# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# 19N Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: 19N Synonyms: None Chemical Family: Blend Application: Non-Emulsifier Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Quaternary ammonium compounds 30 - 60% Not applicable Not applicable Methanol 67-56-1 30 - 60% 200 ppm 200 ppm (S) Isopropanol 67-63-0 5 - 10% 200 ppm 400 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye and skin burns. May cause respiratory irritation. May cause headache, dizziness, and other central nervous system effects. May be fatal if swallowed. May cause blindness. May be absorbed through the skin. Repeated overexposure may cause liver and kidney effects. Flammable. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person.
19N Page 1 of 6Notes to Physician Not Applicable 

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 76 Flash Point/Range (C): 24 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards May be ignited by heat, sparks or flames. Closed containers may explode in fire. Use water spray to cool fire exposed surfaces. Decomposition in fire may produce toxic gases. Runoff to sewer may cause fire or explosion hazard. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 3, Flammability 3, Reactivity 0 HMIS Ratings: Flammability 3, Reactivity 0, Health 3 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Wear self-contained breathing apparatus in enclosed areas. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Remove ignition sources and work with nonsparking tools. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Ground and bond containers when transferring from one container to another. Storage Information Store away from oxidizers. Keep fromheat, sparks, and open flames. Keep container closed when not in use. Product has a shelf life of 12 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Positive pressure self-contained breathing apparatus if methanol is released. Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 19N Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Amber Odor: Alcohol pH: Not Determined Specific Gravity @ 20 C (Water=1): 0.92 Density @ 20 C (lbs./gallon): 7.66 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): -40 Freezing Point/Range (C): -40 Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Oxides of nitrogen. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Causes severe respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact Causes severe skin irritation. May cause skin burns. May be absorbed through the skin and produce effects similar to those caused by inhalation and/or ingestion. Eye Contact Causes severe eye irritation May cause eye burns. Ingestion Causes burns of the mouth, throat and stomach. May be fatal or cause blindness if swallowed. May cause central nervous system depression including headache, dizziness, drowsiness, muscular weakness, incoordination, slowed reaction time, fatigue blurred vision, slurred speech, giddiness, tremors and convulsions.

19N Page 3 of 6Aggravated Medical Conditions Skin disorders. Eye ailments. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may cause eye, blood, lung, liver, kidney, heart, central nervous system and spleen damage. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Slowly biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Flammable Liquid, Corrosive, N.O.S., 3, (8), UN2924, III, (24.4 C) (Contains Methanol, Aryl Q uaternary of Fatty Amines) NAERG 132

Canadian TDG 19N Page 4 of 6Flammable Liquid, Corrosive, N.O.S.(Contains Methanol, Aryl Quaternary of Fatty Amines), 3, (8), UN2924, III, (24.4 C) ADR UN2924,Flammable Liquid, Corrosive, N.O.S.(Contains Met hanol, Aryl Quaternary of Fatty Amines), 3, (8), III 

### Air Transportation ICAO/IATA UN2924,Flammable Liquid, Corrosive, N.O.S., 3, (8), III (Contains Methanol, Aryl Quaternary of Fatty Amines Solution) 

### Sea Transportation IMDG UN2924,Flammable Liquid, Corrosive, N.O.S. (Contains Methanol, Aryl Quaternary of Fatty Amines), 3, (8), III, (24.4 C) EmS F-E, S-C 

### Other Shipping Information Labels: Flammable Liquid Corrosive


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard Fire Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Methanol//67-56-1 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 1813 Gall ons based on Methanol (CAS: 67-56-1).

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. 19N Page 5 of 6WHMIS Hazard Class B2 Flammable Liquids E Corrosive Material D1A Very Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

19N Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# ABF Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: ABF Synonyms: None Chemical Family: Fluoride Application: Additive Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Ammonium bifluoride 1341-49-7 60 - 100% 2.5 mg/m 3 2.5 mg/m 3 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory burns. May be harmful if swallowed. May damage bones. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

ABF Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Use water spray to cool fire exposed surfaces. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 3, Flammability 0, Reactivity 0 HMIS Ratings: Health 3, Flammability 0, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipmen t. Avoid creating and breathing dust. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clot hing. Avoid creating or inhaling dust. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from acids. Store away from alkalis. Store in a cool, dry location. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Localized ventilation should be used to control dust levels. Respiratory Protection HEPA Respirator. Hand Protection Butyl rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: White Odor: Acrid pH: 1
ABF Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Specific Gravity @ 20 C (Water=1): 1.5 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 43.7 Boiling Point/Range (F): 463 Boiling Point/Range (C): 239 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: 0 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): 57.05 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong acids. Strong alkalis. Hazardous Decomposition Products Ammonia. Hydrogen fluoride.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Causes severe respiratory irritation. Skin Contact Causes severe burns. Eye Contact Causes severe eye burns. Ingestion Causes burns of the mouth, throat and stomach. May cause damage to bones and teeth. Aggravated Medical Conditions Skin disorders. Eye ailments. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may result in fluorosis. Symptoms include nausea, vomiting, loss of appetite, diarrhea, and/or constipation. Fluorosis also results in bone density increase. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined ABF Page 3 of 6Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging This bag may contain residue of a hazardous material. Some authorities may regulate such containers as hazardous waste. Dispose of container according to national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN1727,Ammonium Hydrogendifluoride, Solid, 8, II RQ (Ammonium Bifluoride - 45.4 kg.) NAERG 154

Canadian TDG Ammonium Hydrogendifluoride, Solid, 8, UN1727, II ADR UN1727,Ammonium Hydrogendifluoride, Solid, 8, II 

### Air Transportation

ABF Page 4 of 6ICAO/IATA UN1727,Ammonium Hydrogendifluoride, Solid, 8, II RQ (Ammonium Bifluoride - 45.4 kg.) 

### Sea Transportation IMDG UN1727,Ammonium Hydrogendifluoride, Solid, 8, II RQ (Ammonium Bifluoride - 45.4 kg.) EmS F-A, S-B 

### Other Shipping Information Labels: Corrosive


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 100 Poundsbased on Ammonium bifluoride (CAS: 1341-49-7). EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class E Corrosive Material D1B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable

ABF Page 5 of 6Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

ABF Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# ACETIC ACID Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: ACETIC ACID Synonyms: None Chemical Family: Organic acid Application: Acid Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Acetic acid 64-19-7 30 - 60% 10 ppm 10 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory burns. May be harmful if swallowed. Combustible. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

ACETIC ACID Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 109 Flash Point/Range (C): 42 Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): 5.4 Flammability Limits in Air - Upper (%): 16 Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Use water spray to cool fire exposed surfaces. Decomposition in fire may produce toxic gases. Do not allow runoff to enter waterways. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 2, Reactivity 0 HMIS Ratings: Health 2, Flammability 2, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Neutra lize with lime slurry, limestone, or soda ash. Contain spill with sand or otherinert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from alkalis. Store away from oxidizers. Store in a cool well ventilated area. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor/acid gas respirator. Hand Protection Impervious rubber gloves. Skin Protection Full protective chemical resistant clothing. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear Odor: Acrid
ACETIC ACID

Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES pH: 2.9 Specific Gravity @ 20 C (Water=1): 1.05 Density @ 20 C (lbs./gallon): 8.75 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 244 Boiling Point/Range (C): 117 Freezing Point/Range (F): 62 Freezing Point/Range (C): 16 Vapor Pressure @ 20 C (mmHg): 11.7 Vapor Density (Air=1): Not Determined Percent Volatiles: 100 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): 60.6 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong alkalis. Hazardous Decomposition Products Toxic fumes. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Causes severe respiratory irritation. Skin Contact Causes severe burns. Eye Contact May cause eye burns. Ingestion Causes burns of the mouth, throat and stomach. Aggravated Medical Conditions Skin disorders. Chronic Effects/Carcinogenicity Prolonged, excessive exposure may cause erosion of the teeth. Other Information None known. Toxicity Tests Oral Toxicity: LD50: 3310 mg/kg (Rat) Dermal Toxicity: Not determined Inhalation Toxicity: Not determined ACETIC ACID Page 3 of 6Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Readily biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN2790,Acetic Acid Solution, 8, III RQ (Acetic Acid - 5683 kg.) NAERG 153

Canadian TDG Acetic Acid Solution, 8, UN2790, III ADR UN2790,Acetic Acid Solution, 8, III 

### Air Transportation ICAO/IATA UN2790,Acetic Acid Solution, 8, III RQ (Acetic Acid - 5683 kg.)
ACETIC ACID Page 4 of 6

### Sea Transportation IMDG UN2790,Acetic Acid Solution, 8, III RQ (Acetic Acid - 5683 kg.) EmS F-A, S-B 

### Other Shipping Information Labels: Corrosive


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Fire Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 1587 Gallonsbased on Acetic acid (CAS: 64-19-7).

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B3 Combustible Liquids E Corrosive Material


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable

ACETIC ACID Page 5 of 6Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

ACETIC ACID

Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# ACTIVATOR IT Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: ACTIVATOR IT Synonyms: None Chemical Family: Carbohydrate Application: Catalyst Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Carbohydrates 60 - 100% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview No significant hazards expected. Airborne dust may be explosive. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Under normal conditions, first ai d procedures are not required. Notes to Physician Not Applicable

ACTIVATOR IT Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Organic dust in the presence of an igni tion source can be explosive in high concentrations. Good housekeeping practi ces are required to minimize this potential. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 0, Flammability 0, Reactivity 0 HMIS Ratings: Health 0, Flammability 0, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipmen t. Avoid creating and breathing dust. Environmental Precautionary Measures None known. Procedure for Cleaning / Absorption Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Avoid creating or inhaling dust. Storage Information Store away from oxidizers. Store in a cool, dry location. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Not normally needed. But if significant exposures are possible then the following respirator is recommended: Dust/mist respirator. (95%) Hand Protection Normal work gloves. Skin Protection Normal work coveralls. Eye Protection Safety glasses. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: White Odor: Odorless
ACTIVATOR IT

Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.5 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: 0 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): 20 Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): 342.34 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation None known. Skin Contact None known. Eye Contact May cause mild eye irritation. Ingestion None known Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined

ACTIVATOR IT Page 3 of 5Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Readily biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Bury in a licensed landfill according to federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADR Not restricted 

### Air Transportation ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted ACTIVATOR IT Page 4 of 5

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class None EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class Un-Controlled 

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

ACTIVATOR IT

Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# ACTIVATOR W Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: ACTIVATOR W Synonyms: None Chemical Family: Alcohol Application: Accelerator Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Alcohols, C12-14-secondary, ethoxylated 84133-50-6 30 - 60% Not applicable Not applicable Methanol 67-56-1 30 - 60% 200 ppm 200 ppm (S) 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be fatal if swallowed. May cause blindness. May be absorbed through the ski n. Repeated overexposure may cause liver and kidney effects. Flammable. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable ACTIVATOR W Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 54 Flash Point/Range (C): 12.2 Flash Point Method: TCC Autoignition Temperature (F): 725 Autoignition Temperature (C): 385 Flammability Limits in Air - Lower (%): 6 Flammability Limits in Air - Upper (%): 36.5 Fire Extinguishing Media Carbon Dioxide, Dry Chemicals, Foam. Special Exposure Hazards May be ignited by heat, sparks or flames. Use water spray to cool fire exposed surfaces. Closed containers may explode in fi re. Decomposition in fire may produce toxic gases. Runoff to sewer may cause fire or explosion hazard. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 3, Flammability 3, Reactivity 0 HMIS Ratings: Health 3, Flammability 3, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Wear self-contained breathing apparatus in enclosed areas. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Remove ignition sources and work with nonsparking tools. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Ground and bond containers when transferring from one container to another. Storage Information Store away from oxidizers. Keep fromheat, sparks, and open flames. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Positive pressure self-contained breathing apparatus if methanol is released. Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible.

ACTIVATOR W

Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear colorless Odor: Alcohol pH: Not Determined Specific Gravity @ 20 C (Water=1): 0.92 Density @ 20 C (lbs./gallon): 7.66 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 180 Boiling Point/Range (C): 82 Freezing Point/Range (F): -24 Freezing Point/Range (C): -31 Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Miscible Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Formaldehyde. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause skin irritation. May be absorbed through the skin and contribute to the symptoms listed under ingestion. May cause skin defatting with prolonged exposure. Eye Contact May cause moderate eye irritation. Ingestion May be fatal or cause blindness if swallowed. May cause headache, dizziness, nausea, vomiting, gastrointestinal irritation and central nervous system depression. Aggravated Medical Conditions Skin disorders. Eye ailments.

ACTIVATOR W

Page 3 of 6Chronic Effects/Carcinogenicity Prolonged or repeated exposure may cause eye, blood, lung, liver, kidney, heart, central nervous system and spleen damage. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Methanol Solution, 3, UN1230, II, (12.2 C) (Contains Methanol) RQ (Methanol - 2273 kg.) NAERG 131

Canadian TDG
ACTIVATOR W Page 4 of 6Methanol Solution(Contains Methanol), 3, UN1230, II, (12.2 C) ADR UN1230,Methanol Solution(Contains Methanol), 3, II 

### Air Transportation ICAO/IATA UN1230,Methanol Solution, 3, II (Contains Methanol Solution) RQ (Methanol - 2273 kg.) 

### Sea Transportation IMDG UN1230,Methanol Solution(Contains Methanol), 3, II, (12.2 C) RQ (Methanol - 2273 kg.) EmS F-E, S-D 

### Other Shipping Information Labels: Flammable Liquid


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard Fire Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Methanol//67-56-1 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 1613 Gall ons based on Methanol (CAS: 67-56-1).

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 California Proposition 65 The California Proposition 65 regul ations apply to this product. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations

ACTIVATOR W Page 5 of 6Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B2 Flammable Liquids D1A Very Toxic Materials D1B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

ACTIVATOR W

Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# ADOMITE REGAIN Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: ADOMITE REGAIN Synonyms: None Chemical Family: Modified Starch Application: Fluid Loss Additive Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Diatomaceous earth 61790-53-2 1 - 5% 10 mg/m 3 15 mg/m 3 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. Airborne dust may be explosive. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

ADOMITE REGAIN Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media All standard firefighting media. Special Exposure Hazards Organic dust in the presence of an igni tion source can be explosive in high concentrations. Good housekeeping practi ces are required to minimize this potential. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 1, Reactivity 0 HMIS Ratings: Flammability 1, Reactivity 0, Health 1 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipmen t. Avoid creating and breathing dust. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid creating or inhaling dust. Storage Information Store away from oxidizers. Store in a cool, dry location. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Dust/mist respirator. (95%) Hand Protection Normal work gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or gogglesto protect against exposure. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: Light yellow Odor: Starch pH: Not Determined Specific Gravity @ 20 C (Water=1): Not Determined
ADOMITE REGAIN Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Partially soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause mild respiratory irritation. May cause allergic respiratory reaction. Skin Contact May cause skin irritation. Eye Contact May cause eye irritation. Ingestion None known Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined

ADOMITE REGAIN Page 3 of 5Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Readily biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Bury in a licensed landfill according to federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information Labels: None
ADOMITE REGAIN Page 4 of 5

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory Product contains one or more components not listed on inventory. WHMIS Hazard Class Un-Controlled 

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

ADOMITE REGAIN Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# AF-61 Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: AF-61 Synonyms: None Chemical Family: Blend Application: Emulsifier Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Heavy aromatic petroleum naphtha 64742-94-5 30 - 60% 5 mg/m 3 5 mg/m 3 Naphthalene 91-20-3 1 - 5% 10 ppm 10 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. Combustible. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Get medical attention! If vomiting occurs, keep head lower than hips to prevent aspiration. Notes to Physician Not Applicable

AF-61 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 151 Flash Point/Range (C): 66 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 2, Reactivity 0 HMIS Ratings: Flammability 2, Reactivity 0, Health 2 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid breathing vapors. Storage Information Store away from oxidizers. Store in a cool well ventilated area. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor respirator.

Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Dark brown Odor: Aromatic hydrocarbon pH: 4.15
AF-61 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Specific Gravity @ 20 C (Water=1): 0.959 Density @ 20 C (lbs./gallon): 7.987 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): > 1 Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Insoluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Hydrogen chloride. Oxides of nitrogen. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause skin irritation. Eye Contact May cause eye irritation. Ingestion Aspiration into the lungs may caus e chemical pneumonitis including coughing, difficulty breathing, wheezing, coughing up blood and pneumonia, which can be fatal. Aggravated Medical Conditions Skin disorders. Eye ailments. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: Not determined AF-61 Page 3 of 6Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Slowly biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted DOT (Bulk) Combustible Liquid, N.O.S.,Combustible Liquid, NA1993, III (Contains Petroleum Naphtha) Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation AF-61 Page 4 of 6IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Fire Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 The California Proposition 65 regul ations apply to this product. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B3 Combustible Liquids D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

AF-61 Page 5 of 6Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

AF-61 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# AF-70 Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: AF-70 Synonyms: None Chemical Family: Blend Application: Emulsifier Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Ethylene glycol 107-21-1 10 - 30% 100 mg/m 3 50 ppm Heavy aromatic petroleum naphtha 64742-94-5 10 - 30% 5 mg/m 3 5 mg/m 3 Acetic acid 64-19-7 10 - 30% 10 ppm 10 ppm Naphthalene 91-20-3 1 - 5% 10 ppm 10 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory burns. May cause headache, dizziness, and other central nervous system effects. May be absorbed through the skin. May be harmful if swallowed. Repeated overexpos ure may cause liver and kidney effects. May cause birth defects. Combustible. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes Immediately flush eyes with large amounts of water for at least 30 minutes. Seek prompt medical attention. Ingestion If swallowed, do NOT induce vomiting. Give victim two glasses of water, Call a physician immediately. Never give anything by mouth to an unconscious person. AF-70 Page 1 of 6Notes to Physician Not Applicable 

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 147 Flash Point/Range (C): 63.9 Flash Point Method: TCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Vapors are heavier than air and may accumulate in low areas. Vapors may travel along the ground to be ignited at distant locations. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 3, Flammability 2, Reactivity 0 HMIS Ratings: Flammability 2, Reactivity 0, Health 3 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Remove ignition sources and work with non-sparking tools. Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Ground and bond containers when transferring from one container to another. Storage Information Keep from heat, sparks, and open flames. Store in a cool well ventilated area. Keep container closed when not in use. Store at temperatures below 140 F (60 C). 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Not normally needed. But if significant exposures are possible then the following respirator is recommended: Organic vapor/acid gas respirator. Hand Protection Neoprene gloves. Nitrile gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists.

AF-70 Page 2 of 6Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear to Amber Odor: Acetic acid pH: 5.5 - 6.5 Specific Gravity @ 20 C (Water=1): 0.947 - 0.959 Density @ 20 C (lbs./gallon): 7.89 - 7.99 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): -10 Freezing Point/Range (C): -23.3 Vapor Pressure @ 20 C (mmHg): 5.2 @38C Vapor Density (Air=1): > 1 Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Insoluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Strong alkalis. Hazardous Decomposition Products Oxides of nitrogen. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause skin burns. May be absorbed through the skin and produce nervous system effects. Eye Contact May cause eye burns. May cause permanent eye damage.

AF-70 Page 3 of 6Ingestion Aspiration into the lungs may caus e chemical pneumonitis including coughing, difficulty breathing, wheezing, coughing up blood and pneumonia, which can be fatal. May cause metabolic aci dosis. May cause kidney damage. May be harmful if swallowed. Aggravated Medical Conditions Skin disorders. Eye ailments. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may caus e kidney damage. Prolonged or repeated exposure may cause liver, heart, blood and brain damage. Prolonged or repeated exposure may cause reproductive system damage. Prolonged or repeated exposure may cause embryo and fetus toxicity. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Slowly biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

AF-70 Page 4 of 6DOT Corrosive Liquid, Acidic, Organic, N.O.S., 8, UN3265, III (Contains Acetic Acid) NAERG 153

Canadian TDG Corrosive Liquid, Acidic, Organic, N.O.S. (Contains Acetic Acid), 8, UN3265, III ADR UN3265,Corrosive Liquid, Acidic, Organic, N.O.S.(Contains Acetic Acid), 8, III 

### Air Transportation ICAO/IATA UN3265,Corrosive Liquid, Acidic, Organic, N.O.S., 8, III (Contains Acetic Acid Solution) 

### Sea Transportation IMDG UN3265,Corrosive Liquid, Acidic, Organic, N.O.S.(Contains Acetic Acid), 8, III 

### Other Shipping Information Labels: Corrosive


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Fire Hazard Chronic Health Hazard EPA SARA (313) Chemicals Naphthalene//91-20-3 Ethylene Glycol//107-21-1 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 636 Gall ons based on Naphthalene (CAS: 91-20-3).

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 The California Proposition 65 regul ations apply to this product. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations

AF-70 Page 5 of 6Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B3 Combustible Liquids D1B Toxic Materials D2A Very Toxic Materials E Corrosive Material


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

AF-70 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# ALDACIDE ®G ANTIMICROBIAL Revision Date: 14-Oct-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: ALDACIDE ®G ANTIMICROBIAL Synonyms: None Chemical Family: Aldehyde Application: Biocide Manufacturer/Supplier Halliburton Energy Services, Inc. P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Glutaraldehyde 111-30-8 10 - 30% 0.05 ppm Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview Keep out of reach of children. May caus e eye burns. May cause irreversible eye damage. May cause severe skin irritation. May be harmful if swallowed. May be harmful if inhaled. May cause allergic skin reaction. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Eyes Immediately flush eyes with large amounts of water for at least 30 minutes. Seek prompt medical attention. Ingestion Do NOT induce vomiting. Give nothing by mouth. Obtain immediate medical attention. Notes to Physician Probable mucosal damage may contraindicate the use of gastric lavage. No specific antidote. Treat symptomatically.

ALDACIDE ®G ANTIMICROBIAL Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): > 527 Autoignition Temperature (C): > 275 Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 3, Flammability 1, Reactivity 0 HMIS Ratings: Health 3, Flammability 1, Physical Hazard 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Use only competent persons for cleanup. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Do not swallow. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from acids. Store away fromalkalis. Keep container closed when not in use. Product has a shelf life of 12 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. If vapors are strong enough to be irritating to the nose or eyes, the TLV is probably being exceeded and special ventilation or respiratory protection maybe required. Respiratory Protection Full Facepiece Respirator with Organic vapor cartridge with particulate prefilter. Hand Protection Nitrile gloves. Butyl rubber gloves. Skin Protection Butyl coated apron or clothing. Eye Protection Splashproof chemical monogoggles or safety glasses with side shields in conjunction with a face shield. Do NOT wear contact lenses. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid
ALDACIDE ®G ANTIMICROBIAL Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Color: Clear light yellow Odor: Sharp pH: 3.1-4.5 Specific Gravity @ 20 C (Water=1): 1.064 Density @ 20 C (lbs./gallon): 8.87 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 213 Boiling Point/Range (C): 100.5 Freezing Point/Range (F): -4 to 23 Freezing Point/Range (C): -5 to -20 Vapor Pressure @ 20 C (mmHg): 0.2 Vapor Density (Air=1): 0.8 Percent Volatiles: 100 Evaporation Rate (Butyl Acetate=1): 0.9 Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: -0.333 Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Avoid temperatures greater than 100 F (38 C). Incompatibility (Materials to Avoid) Strong acids. Strong alkalis. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Harmful if inhaled. Causes severe respiratory irritation. Vapors given off by heated product may be harmful. May cause allergic re spiratory reaction. Inhalation of vapors may result in skin sensitization. Skin Contact May cause skin irritation. May cause skin burns on prolonged contact. Harmful if absorbed through the skin. Prolonged or wi despread contact may result in the absorption of potentially harmful amounts of material. This product contains ingredients which may produce an allergic skin reaction. It should be treated as a skin sensitizer. Eye Contact May cause eye burns. May cause permanenteye damage. High vapor concentration will cause irritation. Ingestion Causes burns of the mouth, throat and stomach. Harmful if swallowed. Aspiration into the lungs may cause chemical pneumonitis including coughing, difficulty breathing, wheezing, coughing up blood and pneumonia, which can be fatal. Aggravated Medical Conditions Skin disorders. Lung disorders. Liver disorders. ALDACIDE ®G ANTIMICROBIAL Page 3 of 6Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: LD50: 320 mg/kg (Rat) Dermal Toxicity: LD50: > 2000 mg/kg (Rabbit) Inhalation Toxicity: LC50: 0.28-0.39 mg/l/4 hr (Rat) Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Readily biodegradable

Bio-accumulation Not expected to bioaccumulate. 

### Ecotoxicological Information Acute Fish Toxicity: May be highly toxic to aquatic life. LC50: (96 hour) 13 mg/l (Lepomis macrochirus) Acute Crustaceans Toxicity: TLM48: 0.11 mg/l (Acartia tonsa) TLM48: 29.73 mg/l (Daphnia magna) Acute Algae Toxicity: EC50: 8.1 mg/l (Skeletonema costatum) Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted by surface modes.

ALDACIDE ®G ANTIMICROBIAL Page 4 of 6Canadian TDG Not restricted by surface modes. ADR Not restricted by surface modes. 

### Air Transportation ICAO/IATA Not restricted by surface modes. UN3334, Aviation Regulated Liquid, N. O.S (Contains Glutaraldehyde), 9 

### Sea Transportation IMDG Not restricted by surface modes. 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. Federal Insecticide, Fungicide and Rodenticide Act: Label in accordance with Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) requirements. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class D1B Toxic Materials D2B Toxic Materials E Corrosive Material

ALDACIDE ®G ANTIMICROBIAL Page 5 of 6

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

ALDACIDE ®G ANTIMICROBIAL Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# ALCHEK Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: ALCHEK Synonyms: None Chemical Family: Organic acid Application: Scale Inhibitor Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Hydroxyacetic acid 79-14-1 60 - 100% 3 ppm Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory burns. May be harmful if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

ALCHEK Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Reacts with metals to generate flammabl e hydrogen gas. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 3, Flammability 0, Reactivity 0 HMIS Ratings: Health 3, Flammability 0, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Neutralize to pH of 6-8. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from alkalis. Store in a coolwell ventilated area. Keep container closed when not in use. Product has a shelf life of 36 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor/acid gas respirator. Hand Protection Impervious rubber gloves. Skin Protection Full protective chemical resistant clothing. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear amber Odor: Mild burnt sugar
ALCHEK Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES pH: 0.5 Specific Gravity @ 20 C (Water=1): 1.25 Density @ 20 C (lbs./gallon): 10.41 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 234 Boiling Point/Range (C): 112 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: 30 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Miscible Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: 0.0776 Molecular Weight (g/mole): 76.05 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Strong alkalis. Sulfuric acid. Ammonium compounds. Amines. Isocyanates. Contact with metals. Hazardous Decomposition Products Flammable hydrogen gas. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Causes severe respiratory irritation. Skin Contact May cause skin burns. Eye Contact May cause eye burns. Ingestion Causes burns of the mouth, throatand stomach. May cause abdominal pain, vomiting, nausea, and diarrhea. Aggravated Medical Conditions Skin disorders. Chronic Effects/Carcinogenicity Prolonged, excessive exposure may cause erosion of the teeth. Other Information None known. Toxicity Tests Oral Toxicity: LD50: 4240 mg/kg (Rat) Dermal Toxicity: Not determined

ALCHEK Page 3 of 6Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Readily biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Corrosive Liquid, Acidic, Organic, N.O.S., 8, UN3265, II (Contains Glycolic Acid) NAERG 153

Canadian TDG Corrosive Liquid, Acidic, Organic, N.O.S.(Contains Glycolic Acid), 8, UN3265, II ADR UN3265,Corrosive Liquid, Acidic, Organic, N. O.S.(Contains Glycolic Acid), 8, II 

### Air Transportation ICAO/IATA UN3265,Corrosive Liquid, Acidic, Organic, N.O.S., 8, II (Contains Glycolic Acid Solution)

ALCHEK Page 4 of 6

### Sea Transportation IMDG UN3265,Corrosive Liquid, Acidic, Organic, N. O.S.(Contains Glycolic Acid), 8, II EmS F-A, S-B 

### Other Shipping Information Labels: Corrosive


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Corrosivity D002 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class E Corrosive Material


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

ALCHEK Page 5 of 6Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

ALCHEK Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# ALUMINUM CHLORIDE SOLUTION Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: ALUMINUM CHLORIDE SOLUTION Synonyms: None Chemical Family: Inorganic Salt Application: Additive Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Aluminum chloride 10 - 30% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory burns. May be harmful if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

ALUMINUM CHLORIDE SOLUTION Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 0, Reactivity 0 HMIS Ratings: Health 2, Flammability 0, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Neutralize to pH of 6-8. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from alkalis. Store in a coolwell ventilated area. Keep container closed when not in use. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Dust/mist respirator. (95%) Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Light yellow-green Odor: Mild acidic pH: 1
ALUMINUM CHLORIDE SOLUTION Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Specific Gravity @ 20 C (Water=1): 1.27 Density @ 20 C (lbs./gallon): 10.58 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 212 Boiling Point/Range (C): 100 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): 23 Vapor Density (Air=1): Not Determined Percent Volatiles: 73 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): 10.58 Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong alkalis. Mild steel. Cyanides. Hazardous Decomposition Products Hydrogen chloride.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Causes severe respiratory irritation. Skin Contact Causes severe skin irritation. May cause skin burns. Eye Contact Causes severe eye irritation which may damage tissue. May cause eye burns. Ingestion Causes burns of the mouth, throat and stomach. Aggravated Medical Conditions Skin disorders. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: LD50: 7100 mg/kg (rat) Dermal Toxicity: LD50: > 7940 mg/kg (Rabbit) Inhalation Toxicity: Not determined ALUMINUM CHLORIDE SOLUTION Page 3 of 6Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN2581,Aluminum Chloride Solution, 8, III NAERG 154

Canadian TDG Aluminum Chloride Solution, 8, UN2581, III ADR UN2581,Aluminum Chloride Solution, 8, III 

### Air Transportation ICAO/IATA UN2581,Aluminum Chloride Solution, 8, III 

### Sea Transportation ALUMINUM CHLORIDE SOLUTION Page 4 of 6IMDG UN2581,Aluminum Chloride Solution, 8, III EmS F-A, S-B 

### Other Shipping Information Labels: Corrosive


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Corrosivity D002 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class E Corrosive Material


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

ALUMINUM CHLORIDE SOLUTION Page 5 of 6Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

ALUMINUM CHLORIDE SOLUTION Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# AMMONIUM FLUORIDE - 35% SOLUTION Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: AMMONIUM FLUORIDE - 35% SOLUTION Synonyms: None Chemical Family: Fluoride Application: Additive Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Ammonium fluoride 12125-01-8 30 - 60% 2.5 mg/m 3 2.5 mg/m 3 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory irritation. May be harmful if swallowed. May damage bones. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

AMMONIUM FLUORIDE - 35% SOLUTION Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Use water spray to cool fire exposed surfaces. Do not allow runoff to enter waterways. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 3, Flammability 0, Reactivity 1 HMIS Ratings: Health 3, Flammability 0, Reactivity 1 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from acids. Store in a coolwell ventilated area. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Ammonia respirator. Positive pre ssure self-contained breathing apparatus in enclosed areas. Hand Protection Butyl rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Colorless to slight yellow
AMMONIUM FLUORIDE - 35% SOLUTION Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Odor: Odorless pH: 7-7.8 Specific Gravity @ 20 C (Water=1): 1.11 Density @ 20 C (lbs./gallon): 9.26 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 180 - 240 Boiling Point/Range (C): 82 - 116 Freezing Point/Range (F): -9 Freezing Point/Range (C): -23 Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): 37 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong acids. Hazardous Decomposition Products Ammonia. Hydrogen fluoride. Ammonium bifluoride.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. Skin Contact May cause skin irritation. Eye Contact May cause eye irritation. Ingestion May cause damage to bones and teeth. Aggravated Medical Conditions Skin disorders. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may result in fluorosis. Symptoms include nausea, vomiting, loss of appetite, diarrhea, and/or constipation. Fluorosis also results in bone density increase. Other Information None known. Toxicity Tests Oral Toxicity: Not determined

AMMONIUM FLUORIDE - 35% SOLUTION Page 3 of 6Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN3287,Toxic Liquid, Inorgani c, N.O.S.(Contains Ammonium Fluoride), 6.1, III RQ (Ammonium Fluoride - 45.4 kg.) NAERG 151

Canadian TDG Toxic Liquid, Inorganic, N.O.S.(ContainsAmmonium Fluoride), 6.1, UN3287, III ADR UN3287,Toxic Liquid, Inorgani c, N.O.S.(Contains Ammonium Fluoride), 6.1, III 

### Air Transportation

AMMONIUM FLUORIDE - 35% SOLUTION Page 4 of 6ICAO/IATA UN3287,Toxic Liquid, Inorganic, N.O.S., 6.1, III (Contains Ammonium Fluoride Mixture) RQ (Ammonium Fluoride - 45.4 kg.) 

### Sea Transportation IMDG UN3287,Toxic Liquid, Inorgani c, N.O.S.(Contains Ammonium Fluoride), 6.1, III RQ (Ammonium Fluoride - 45.4 kg.) EmS F-A, S-A 

### Other Shipping Information Labels: Poison


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 33 Gall ons based on Ammonium fluoride (CAS: 12125-01-8). EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class D1B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable

AMMONIUM FLUORIDE - 35% SOLUTION Page 5 of 6Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

AMMONIUM FLUORIDE - 35% SOLUTION Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# ANHIB II INHIBITOR Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: ANHIB II INHIBITOR Synonyms: None Chemical Family: Blend Application: Corrosion Inhibitor Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Ammonium bisulfite 10192-30-0 10 - 30% Not applicable Not applicable Isopropanol 67-63-0 5 - 10% 200 ppm 400 ppm Trimethylammonium chloride 593-81-7 1 - 5% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. Repeated overexposure may cause liver and kidney effects. Flammable. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

ANHIB II INHIBITOR Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 74 Flash Point/Range (C): 23 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards May be ignited by heat, sparks or flames. Use water spray to cool fire exposed surfaces. Closed containers may explode in fi re. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 3, Reactivity 0 HMIS Ratings: Flammability 3, Reactivity 0, Health 2 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Remove ignition sources and work with nonsparking tools. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Ground and bond containers when transferring from one container to another. Storage Information Store away from oxidizers. Store in a cool well ventilated area. Keep from heat, sparks, and open flames. Keep container cl osed when not in use. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor respirator. In high concentrations, supplied air respirator or a self-contained breathing apparatus.

Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists.

ANHIB II INHIBITOR Page 2 of 6Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Red Odor: Pungent pH: 4.2-4.8 Specific Gravity @ 20 C (Water=1): 1.16 Density @ 20 C (lbs./gallon): 9.66 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): 89 Vapor Density (Air=1): Not Determined Percent Volatiles: 8 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Oxides of nitrogen. Oxides of sulfur. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause moderate skin irritation. Eye Contact May cause moderate eye irritation. Ingestion May cause abdominal pain, vomiting, nausea, and diarrhea. Irritation of the mouth, throat, and stomach. Aggravated Medical Conditions Skin disorders. ANHIB II INHIBITOR Page 3 of 6Chronic Effects/Carcinogenicity Repeated overexposure may cause liver and kidney effects. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Slowly biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Flammable Liquid, N.O.S., 3, UN1993, III, (23.3 C) (Contains Isopropanol) NAERG 128

Canadian TDG Flammable Liquid, N.O.S.(Contains Isopropanol), 3, UN1993, III, (23.3 C)

ANHIB II INHIBITOR Page 4 of 6ADR UN1993,Flammable Liquid, N.O.S.(Contains Isopropanol), 3, III 

### Air Transportation ICAO/IATA UN1993,Flammable Liquid, N.O.S., 3, III (Contains Isopropanol Solution) 

### Sea Transportation IMDG UN1993,Flammable Liquid, N.O.S.(Contains Isopropanol), 3, III, (23.3 C) EmS F-E, S-E 

### Other Shipping Information Labels: Flammable Liquid


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard Fire Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Isopropanol//67-63-0 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 1921 Gallons based on Ammonium bisulfite (CAS: 10192-30-0). EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 California Proposition 65 The California Proposition 65 regul ations apply to this product. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory Product contains one or more components not listed on inventory.

ANHIB II INHIBITOR Page 5 of 6WHMIS Hazard Class B2 Flammable Liquids D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

ANHIB II INHIBITOR Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# AQF-2 FOAMING AGENT Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: AQF-2 FOAMING AGENT Synonyms: None Chemical Family: Blend Application: Foaming Agent Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Ethylene glycol monobutyl ether 111-76-2 10 - 30% 20 ppm 50 ppm Diethylene glycol 111-46-6 5 - 10% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. Combustible. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

AQF-2 FOAMING AGENT Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 142 Flash Point/Range (C): 61 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 2, Reactivity 0 HMIS Ratings: Health 1, Flammability 2, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Remove ignition sources and work with nonsparking tools. Contain spill with sand or other inert materials. Scoop up and remove. Do NOT spread spilled product with water. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from oxidizers. Store in a cool well ventilated area. Keep container closed when not in use. Keep from freezi ng. Product has a shelf life of 36 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor respirator.

Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear light yellow AQF-2 FOAMING AGENT Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Odor: Bland pH: 6.5-8.5 (10%) Specific Gravity @ 20 C (Water=1): 1.038 Density @ 20 C (lbs./gallon): 8.65 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): < 1 Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Oxides of sulfur. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause skin irritation. Eye Contact May cause moderate eye irritation. Ingestion Irritation of the mouth, throat, and stom ach. May cause abdominal pain, vomiting, nausea, and diarrhea. May cause centra l nervous system depression including headache, dizziness, drowsiness, muscular weakness, incoordination, slowed reaction time, fatigue blurred vision, slurred speech, giddiness, tremors and convulsions. Aggravated Medical Conditions Skin disorders. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may cause fetal damage and testicular effects.

AQF-2 FOAMING AGENT Page 3 of 6Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted DOT (Bulk) NA1993, Combustible Liquid, N.O.S., Combustible Liquid, III (Contains Ethylene Glycol Monobutyl Ether) Canadian TDG Not restricted

AQF-2 FOAMING AGENT Page 4 of 6ADR Not restricted 

### Air Transportation ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information Labels: Combustible


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard Fire Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Glycol Ethers//111-76-2 EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B3 Combustible Liquids D2B Toxic Materials

AQF-2 FOAMING AGENT Page 5 of 6

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

AQF-2 FOAMING AGENT Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# Arctic SandWedgeTM Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: Arctic SandWedgeTM Synonyms: FDP-S732-04 Chemical Family: Blend Application: Conductivity Enhancer Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Heavy aromatic petroleum naphtha 64742-94-5 5 - 10% 5 mg/m 3 5 mg/m 3 Isopropanol 67-63-0 30 - 60% 200 ppm 400 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. Repeated overexposure may cause liver and kidney effects. Flammable. May be harmful if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Destroy or properly di spose of contaminated shoes. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Get medical attention! If vomiting occurs, keep head lower than hips to prevent aspiration. Notes to Physician Not Applicable Arctic SandWedgeTM Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 66 Flash Point/Range (C): 18 Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): 2 Flammability Limits in Air - Upper (%): 12.7 Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards May be ignited by heat, sparks or flames. Use water spray to cool fire exposed surfaces. Closed containers may explode in fi re. Decomposition in fire may produce toxic gases. Do not allow runoff to enter waterways. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 3, Reactivity 0 HMIS Ratings: Health 2, Flammability 3, Physical Hazard 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Wear self-contained breathing apparatus in enclosed areas. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Remove ignition sources and work with nonsparking tools. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Ground and bond containers when transferring from one container to another. Storage Information Store away from oxidizers. Keep fromheat, sparks, and open flames. Keep container closed when not in use. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection If engineering controls and work practice s cannot keep exposure below occupational exposure limits or if exposure is unknow n, wear a NIOSH certified, European Standard EN 149, or equivalent respirator when using this product. Selection of and instruction on using all personal protecti ve equipment, including respirators, should be performed by an Industrial Hygienistor other qualified professional. Organic vapor respirator.

Hand Protection Use Viton or 4H gloves. Butyl rubber gloves. Nitrile gloves. Skin Protection Rubber apron. Arctic SandWedgeTM Page 2 of 6Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Dark brown Odor: Bland pH: 8 Specific Gravity @ 20 C (Water=1): 0.9 Density @ 20 C (lbs./gallon): 7.52 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: 68 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Insoluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause central nervous systemdepression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness. May cause respiratory irritation. Skin Contact May cause skin irritation. May be absorbed through the skin and produce effects similar to those caused by inhalation and/or ingestion. Eye Contact Causes severe eye irritation which may damage tissue.

Arctic SandWedgeTM Page 3 of 6Ingestion May cause abdominal pain, vomiting, nausea, and diarrhea. Aspiration into the lungs may cause chemical pneumonitis including coughing, difficulty breathing, wheezing, coughing up blood and pneumonia, which can be fatal. May cause central nervous system depression including headache, dizzi ness, drowsiness, muscular weakness, incoordination, slowed reaction time, fatigue blurred vision, slurred speech, giddiness, tremors and convulsions. Aggravated Medical Conditions Skin disorders. Chronic Effects/Carcinogenicity Repeated overexposure may cause liver and kidney effects. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Arctic SandWedgeTM Page 4 of 6UN1993,Flammable Liquid, N.O.S.(Contains Isopropanol, Heavy Aromatic Naphtha), 3, II, (18.9 C) NAERG 128

Canadian TDG Flammable Liquid, N.O.S.(Contains Isopropanol, H eavy Aromatic Naphtha), 3, UN1993, II, (18.9 C) ADR UN1993,Flammable Liquid, N.O.S.(Contains Isopropanol, Heavy Aromatic Naphtha), 3, II 

### Air Transportation ICAO/IATA UN1993,Flammable Liquid, N.O.S., 3, II (Contains Isopropanol, Heavy Aromatic Naphtha Solution) 

### Sea Transportation IMDG UN1993,Flammable Liquid, N.O.S.(Contains Isopropanol, Heavy Aromatic Naphtha), 3, II, (18.9 C) EmS F-E, S-E 

### Other Shipping Information Labels: Flammable Liquid


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard Fire Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Arctic SandWedgeTM Page 5 of 6Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B2 Flammable Liquids D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

Arctic SandWedgeTM Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# Aromatic 100 Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: Aromatic 100 Synonyms: None Chemical Family: Aromatic hydrocarbon Application: Solvent Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Cumene 98-82-8 1 - 5% 50 ppm 50 ppm Xylene 1330-20-7 1 - 5% 100 ppm 100 ppm 1,2,4 Trimethylbenzene 95-63-6 30 - 60% 25 ppm Not applicable Light aromatic solvent 64742-95-6 60 - 100% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. Combustible. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin Remove contaminated clothing and launder before reuse. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Get medical attention! If vomiting occurs, keep head lower than hips to prevent aspiration. Notes to Physician Not Applicable

Aromatic 100 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 108 Flash Point/Range (C): 42 Flash Point Method: Not Determined Autoignition Temperature (F): 880 Autoignition Temperature (C): 471 Flammability Limits in Air - Lower (%): 1.9 Flammability Limits in Air - Upper (%): 12.6 Fire Extinguishing Media Carbon Dioxide, Dry Chemicals, Foam. Special Exposure Hazards Use water spray to cool fire exposed surfaces. Closed containers may explode in fire. Decomposition in fire may produce toxic gases. Vapors are heavier than air and may accumulate in low areas. Vapors may travel along the ground to be ignited at distant locations. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 2, Reactivity 0 HMIS Ratings: Flammability 2, Reactivity 0, Health 1 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Wear self-contained breathing apparatus in enclosed areas. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Remove ignition sources and work with nonsparking tools. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Ground and bond containers when transferring from one container to another. Storage Information Store away from oxidizers. Keep from heat, sparks, and open flames. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor respirator. In high concentrations, supplied air respirator or a self-contained breathing apparatus.

Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists.

Aromatic 100

Page 2 of 6Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear Colorless Odor: Aromatic hydrocarbon pH: Not Determined Specific Gravity @ 20 C (Water=1): 0.87 Density @ 20 C (lbs./gallon): 7.30 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 318-338 Boiling Point/Range (C): 159-170 Freezing Point/Range (F): -76 Freezing Point/Range (C): -60 Vapor Pressure @ 20 C (mmHg): 0.4 Vapor Density (Air=1): 4.2 Percent Volatiles: 100 Evaporation Rate (Butyl Acetate=1): 0.3 Solubility in Water (g/100ml): Insoluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): 0.9 @25C Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Toxic fumes. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact Prolonged or repeated contact may cause slight skin irritation. Eye Contact May cause mild eye irritation. Ingestion Irritation of the mouth, throat, and stom ach. May cause abdominal pain, vomiting, nausea, and diarrhea. Aspiration into t he lungs may cause chemical pneumonitis including coughing, difficulty breathing, wheezing, coughing up blood and pneumonia, which can be fatal. Aromatic 100

Page 3 of 6Aggravated Medical Conditions Skin disorders. Eye ailments. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may cause central nervous system and brain effects. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Petroleum Distillates, N.O.S., 3, UN1268, III, (42.2 C) NAERG 128

Canadian TDG Petroleum Distillates, N.O.S., 3, UN1268, III, (42.2 C) Aromatic 100 Page 4 of 6ADR UN1268,Petroleum Distillates, N.O.S., 3, III 

### Air Transportation ICAO/IATA UN1268,Petroleum Distillates, N.O.S., 3, III 

### Sea Transportation IMDG UN1268,Petroleum Distillates, N.O.S., 3, III, (42.2 C) EmS F-E, S-E 

### Other Shipping Information Labels: Flammable Liquid


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Fire Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Xylene//1330-20-7 Cumene//98-82-8 1,2,4-Trimethylbenzene//95-63-6 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 158 Ga llons based on Xylene (CAS: 1330-20-7).

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory.

Aromatic 100

Page 5 of 6WHMIS Hazard Class B3 Combustible Liquids


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

Aromatic 100

Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# AS-10 ANTI-SLUDGING AGENT Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: AS-10 ANTI-SLUDGING AGENT Synonyms: None Chemical Family: Organic acid Application: Anti-sludging Agent Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Dodecylbenzene sulfonic acid 27176-87-0 30 - 60% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory burns. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. May be absorbed through the skin. May cause allergic skin reaction. Repeated overexposure may cause liver and kidney effects. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Treat symptomatically.

AS-10 ANTI-SLUDGING AGENT Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Min: > 180 Flash Point/Range (C): Not Determined Min: > 82 Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards May deflagarate or explode in a fire due to heat and/or confinement. Evacuate area. Fight fire from a safe distance and from a protected location. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 1, Reactivity 0 HMIS Ratings: Health 2, Flammability 1, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Neutralize to pH of 6-8. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from alkalis. Store away from oxidizers. Keep from heat, sparks, and open flames. Keep container closed when not in use. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor/acid gas respirator with a dust/mist filter. Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid
AS-10 ANTI-SLUDGING AGENT Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Color: Dark brown Odor: Characteristic pH: < 1 Specific Gravity @ 20 C (Water=1): 1.083 Density @ 20 C (lbs./gallon): 9.02 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): -25 Freezing Point/Range (C): -31 Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Strong alkalis. Hazardous Decomposition Products Oxides of sulfur. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Causes severe respiratory burns. May cause Central Nervous System effects. Excessive inhalation causes headache, dizziness, nausea and incoordination. Skin Contact Harmful if absorbed through the skin. Causes severe burns. May cause an allergic skin reaction. Eye Contact Causes severe eye burns. Ingestion Causes burns of the mouth, throat and stomach. Aggravated Medical Conditions Skin disorders. Lung disorders. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may cause liver, kidney and lung effects. Other Information None known. Toxicity Tests Oral Toxicity: LD50: > 2000 mg/kg (Rat) AS-10 ANTI-SLUDGING AGENT Page 3 of 6Dermal Toxicity: LD50: > 2000 mg/kg (Rabbit) Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Corrosive Liquid, Acidic, Organic, N.O.S., 8, UN3265, III (Contains Dodecylbenzenesulfonic Acid) RQ (Dodecylbenzene sulfonic acid - 1134 kg) NAERG 153

Canadian TDG Corrosive Liquid, Acidic, Organic, N.O.S.(Contains Dodecylbenzenesulfonic Acid), 8, UN3265, III ADR UN3265,Corrosive Liquid, Acidic, Organic, N.O.S. (Contains Dodecylbenzenesulfonic Acid), 8, III 

### Air Transportation ICAO/IATA UN3265,Corrosive Liquid, Acidic, Organic, N.O.S., 8, III AS-10 ANTI-SLUDGING AGENT Page 4 of 6(Contains Dodecylbenzenesulfonic Acid Solution) RQ (Dodecylbenzene sulfonic acid - 1134 kg) 

### Sea Transportation IMDG UN3265,Corrosive Liquid, Acidic, Organic, N.O.S. (Contains Dodecylbenzenesulfonic Acid), 8, III RQ (Dodecylbenzene sulfonic acid - 1134 kg) EmS F-A, S-B 

### Other Shipping Information Labels: Corrosive


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard Fire Hazard EPA SARA (313) Chemicals Not applicable. EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 277 Ga llons based on Dodecylbenzene sulfonic acid (CAS: 27176-87-0). EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Corrosivity D002 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class E Corrosive Material B3 Combustible Liquids D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable

AS-10 ANTI-SLUDGING AGENT Page 5 of 6Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

AS-10 ANTI-SLUDGING AGENT Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# AS-5 ANTI-SLUDGING AGENT Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: AS-5 ANTI-SLUDGING AGENT Synonyms: None Chemical Family: Blend Application: Anti-sludging Agent Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Dodecylbenzene sulfonic acid 27176-87-0 60 - 100% Not applicable Not applicable Isopropanol 67-63-0 10 - 30% 200 ppm 400 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory burns. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. May be absorbed through the skin. May cause allergic skin reaction. Repeated overexposure may cause liver and kidney effects. Flammable. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

AS-5 ANTI-SLUDGING AGENT Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 95 Flash Point/Range (C): 35 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards May be ignited by heat, sparks or flames. Closed containers may explode in fire. Use water spray to cool fire exposed surfaces. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 3, Flammability 3, Reactivity 0 HMIS Ratings: Health 3, Flammability 3, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Wear self-contained breathing apparatus in enclosed areas. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Remove ignition sources and work with nonsparking tools. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Ground and bond containers when transferring from one container to another. Storage Information Store away from alkalis. Store away from oxidizers. Keep from heat, sparks, and open flames. Keep container closed when not in use. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor/acid gas respirator with a dust/mist filter. Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible.

AS-5 ANTI-SLUDGING AGENT Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Dark brown Odor: Alcohol pH: 1 Specific Gravity @ 20 C (Water=1): 1.03 Density @ 20 C (lbs./gallon): 8.58 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): 36 Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Strong alkalis. Hazardous Decomposition Products Oxides of sulfur. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Causes severe respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact Causes severe burns. May cause an alle rgic skin reaction. May be absorbed through the skin and produce effects similar to those caused by inhalation and/or ingestion. Eye Contact May cause eye burns. Ingestion Causes burns of the mouth, throat and stomach. May cause central nervous system depression including headache, dizziness, drowsiness, muscular weakness, incoordination, slowed reaction time, fatigue blurred vision, slurred speech, giddiness, tremors and convulsions. Aggravated Medical Conditions Skin disorders. Eye ailments. AS-5 ANTI-SLUDGING AGENT Page 3 of 6Chronic Effects/Carcinogenicity Repeated overexposure may cause liver and kidney effects. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Resistant

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Flammable Liquid, Corrosive, N.O.S., 3, (8), UN2924, III, (35 C) (Contains Isopropanol, Dodecylbenzenesulfonic Acid) NAERG 132

Canadian TDG Flammable Liquid, Corrosive, N.O.S.(Contains Isopropanol, Dodecylbenzenesulfonic Acid), 3, (8), UN2924, III, (35 C)

AS-5 ANTI-SLUDGING AGENT Page 4 of 6ADR UN2924,Flammable Liquid, Corrosive, N.O.S.(Contains Isopropanol, Dodecylbenzenesulfonic Acid), 3, (8), III 

### Air Transportation ICAO/IATA UN2924,Flammable Liquid, Corrosive, N.O.S., 3, (8), III (Contains Isopropanol, Dodecylbenzenesulfonic Acid Solution) 

### Sea Transportation IMDG UN2924,Flammable Liquid, Corrosive, N.O.S.(Contains Is opropanol, Dodecylbenzenesulfonic Acid), 3, (8), III, (35 C) EmS F-E, S-C 

### Other Shipping Information Labels: Flammable Liquid Corrosive


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard Fire Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Isopropanol//67-63-0 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 155 Ga llons based on Dodecylbenzene sulfonic acid (CAS: 27176-87-0). EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 Corrosivity D002 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory.

AS-5 ANTI-SLUDGING AGENT Page 5 of 6WHMIS Hazard Class B2 Flammable Liquids E Corrosive Material D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

AS-5 ANTI-SLUDGING AGENT Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# AS-7 ANTI-SLUDGING AGENT Revision Date: 26-Nov-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: AS-7 ANTI-SLUDGING AGENT Synonyms: None Chemical Family: Blend Application: Anti-sludging Agent Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Alkyl sulfonate salt 12068-08-5 30 - 60% Not applicable Not applicable Alkyl sulfonate salt 30 - 60% Not applicable Not applicable Morpholine 110-91-8 1 - 5% 20 ppm 20 ppm Methanol 67-56-1 5 - 10% 200 ppm 200 ppm (S) 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory burns. May cause headache, dizziness, and other central nervous system effects. May be fatal if swallowed. May cause blindness. May be absorbed through the ski n. Repeated overexposure may cause liver and kidney effects. Flammable. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person.
AS-7 ANTI-SLUDGING AGENT Page 1 of 6Notes to Physician Not Applicable 

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 90 Flash Point/Range (C): 32 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): 6.7 Flammability Limits in Air - Upper (%): 36 Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards May be ignited by heat, sparks or flames. Use water spray to cool fire exposed surfaces. Closed containers may explode in fi re. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 3, Flammability 3, Reactivity 0 HMIS Ratings: Health 0, Flammability 3, Reactivity 3 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Wear self-contained breathing apparatus in enclosed areas. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Remove ignition sources and work with nonsparking tools. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Ground and bond containers when transferring from one container to another. Storage Information Store away from oxidizers. Store in a cool well ventilated area. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Positive pressure self-contained breathing apparatus if methanol is released. Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. AS-7 ANTI-SLUDGING AGENT Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear amber Odor: Strong pH: 7.1 Specific Gravity @ 20 C (Water=1): 1.04 Density @ 20 C (lbs./gallon): 8.66 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): 190 Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Disperses Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: 0.61 Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Oxides of nitrogen. Oxides of sulfur. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Causes severe respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause skin burns. May be absorbed through the skin and contribute to the symptoms listed under ingestion. Eye Contact Causes severe eye irritation May cause eye burns. Ingestion Causes burns of the mouth, throat and stomach. May be fatal or cause blindness if swallowed. May cause central nervous system depression including headache, dizziness, drowsiness, muscular weakness, incoordination, slowed reaction time, fatigue blurred vision, slurred speech, giddiness, tremors and convulsions.

AS-7 ANTI-SLUDGING AGENT Page 3 of 6Aggravated Medical Conditions Skin disorders. Eye ailments. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may cause eye, blood, lung, liver, kidney, heart, central nervous system and spleen damage. May contain ethylene oxide in the headspace of the drum. Ethylene oxide is a cancer and reproductive hazard. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: TLM96: 10-33 ppm (Crangon crangon) Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Flammable Liquid, Corrosive, N.O.S., 3, (8), UN2924, III, (32.2 C) (Contains Methanol, Amine Salt) NAERG 132

AS-7 ANTI-SLUDGING AGENT Page 4 of 6Canadian TDG Flammable Liquid, Corrosive, N.O.S.(Contains Methanol, Amine Salt), 3, (8), UN2924, III, (32.2 C) ADR UN2924,Flammable Liquid, Corrosive, N.O.S.(Contains Methanol, Amine Salt), 3, (8), III 

### Air Transportation ICAO/IATA UN2924,Flammable Liquid, Corrosive, N.O.S., 3, (8), III (Contains Methanol, Amine Salt) 

### Sea Transportation IMDG UN2924,Flammable Liquid, Corrosive, N.O.S.(ContainsMethanol, Amine Salt), 3, (8), III, (32.2 C) EmS F-E, S-C 

### Other Shipping Information Labels: Flammable Liquid Corrosive


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard Fire Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Methanol//67-56-1 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 8325 Gall ons based on Methanol (CAS: 67-56-1).

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations

AS-7 ANTI-SLUDGING AGENT Page 5 of 6Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B2 Flammable Liquids E Corrosive Material D1A Very Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

AS-7 ANTI-SLUDGING AGENT Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# AS-9 ANTI-SLUDGING AGENT Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: AS-9 ANTI-SLUDGING AGENT Synonyms: None Chemical Family: Blend Application: Anti-sludging Agent Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Dipropylene glycol 25265-71-8 10 - 30% Not applicable Not applicable Alkylbenzenesulfonic acid 30 - 60% Not applicable Not applicable Morpholine 110-91-8 10 - 30% 20 ppm 20 ppm 1-Methoxy-2-propanol 107-98-2 10 - 30% 100 ppm Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye and skin burns. May cause respiratory irritation. May cause headache, dizziness, and other central nervoussystem effects. May be harmful if swallowed. May be absorbed through the ski n. May cause allergic skin reaction. Repeated overexposure may cause liver and kidney effects. Combustible. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person.
AS-9 ANTI-SLUDGING AGENT Page 1 of 6Notes to Physician Not Applicable 

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 138 Flash Point/Range (C): 58 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Use water spray to cool fire exposed surfaces. Closed containers may explode in fire. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 2, Reactivity 0 HMIS Ratings: Flammability 2, Reactivity 0, Health 2 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Neutralize to pH of 6-8. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from alkalis. Store away fromoxidizers. Keep container closed when not in use. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor/acid gas respirator with a dust/mist filter. Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid AS-9 ANTI-SLUDGING AGENT Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Color: Dark brown Odor: Amine pH: 0.78 Specific Gravity @ 20 C (Water=1): 1.07 Density @ 20 C (lbs./gallon): 8.91 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong alkalis. Strong oxidizers. Hazardous Decomposition Products Oxides of sulfur. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Causes severe respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact Causes severe burns. May be absorbed th rough the skin and produce effects similar to those caused by inhalation and/or ingestion. May cause an allergic skin reaction. Eye Contact May cause eye burns. Ingestion Causes burns of the mouth, throat and stomach. Aggravated Medical Conditions Skin disorders. Eye ailments. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may cause liver, kidney and lung effects. Other Information None known. Toxicity Tests AS-9 ANTI-SLUDGING AGENT Page 3 of 6Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Flammable Liquid, Corrosive, N.O.S., 3, (8), UN2924, III, (58.9 C) (Contains Propylene Glycol Monomethyl Ether, Dodecylbenzenesulfonic Acid) NAERG 132

Canadian TDG Flammable Liquid, Corrosive, N.O.S.(Contains Propylene Glycol Monomethyl Ether, Dodecylbenzenesulfonic Acid), 3, (8), UN2924, III, (58.9 C) ADR UN2924,Flammable Liquid, Corrosive, N.O.S.(Contains Propylene Glycol Monomethyl Ether, Dodecylbenzenesulfonic Acid), 3, (8), III 

### Air Transportation AS-9 ANTI-SLUDGING AGENT Page 4 of 6ICAO/IATA UN2924,Flammable Liquid, Corrosive, N.O.S., 3, (8), III (Contains Propylene Glycol Monomethyl Ether, Dodecylbenzenesulfonic Acid Solution) 

### Sea Transportation IMDG UN2924,Flammable Liquid, Corrosive, N.O.S.(Contains Propylene Glycol Monomethyl Ether, Dodecylbenzenesulfonic Acid), 3, (8), III, (58.9 C) EmS F-E, S-C 

### Other Shipping Information Labels: Flammable Liquid


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard Fire Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Glycol Ethers//107-98-2 EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 Corrosivity D002 California Proposition 65 The California Proposition 65 regul ations apply to this product. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B2 Flammable Liquids E Corrosive Material D2B Toxic Materials

AS-9 ANTI-SLUDGING AGENT Page 5 of 6

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

AS-9 ANTI-SLUDGING AGENT Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# BA-20 BUFFERING AGENT Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: BA-20 BUFFERING AGENT Synonyms: None Chemical Family: Organic acid Application: Buffer Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Ammonium acetate 631-61-8 60 - 100% Not applicable Not applicable Acetic acid 64-19-7 10 - 30% 10 ppm 10 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye and skin burns. May cause re spiratory irritation. May be harmful if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

BA-20 BUFFERING AGENT Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Min: > 212 Flash Point/Range (C): Not Determined Min: > 100 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media All standard firefighting media. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 1, Reactivity 1 HMIS Ratings: Health 2, Flammability 1, Reactivity 1 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Neutralize to pH of 6-8. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from alkalis. Store in a coolwell ventilated area. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor/acid gas respirator with a dust/mist filter. Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Colorless Odor: Slight vinegar pH: 5.45
BA-20 BUFFERING AGENT Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Specific Gravity @ 20 C (Water=1): 1.102 Density @ 20 C (lbs./gallon): 9.18 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 215 Boiling Point/Range (C): 101 Freezing Point/Range (F): -24 Freezing Point/Range (C): -31 Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Miscible Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong alkalis. Hazardous Decomposition Products Ammonia. Oxides of nitrogen. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. Skin Contact Causes severe burns. May cause an allergic skin reaction. Eye Contact May cause severe eye irritation. May cause eye burns. Ingestion Causes burns of the mouth, throat and stomach. Aggravated Medical Conditions Skin disorders. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined BA-20 BUFFERING AGENT Page 3 of 5Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Readily biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOTNot restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDGNot restricted 

### Other Shipping Information Labels: None

BA-20 BUFFERING AGENT Page 4 of 5

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 798 Gall ons based on Ammonium acetate (CAS: 631-61-8). EPA Reportable Spill Quantity is 3810 Gallons based on Acetic acid (CAS: 64-19-7). EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class E Corrosive Material


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

BA-20 BUFFERING AGENT Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# BA-2 BUFFERING AGENT Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: BA-2 BUFFERING AGENT Synonyms: None Chemical Family: Acid Application: Buffer Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Sulfamic acid 5329-14-6 60 - 100% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye burns. May cause skin and re spiratory irritation. May be harmful if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

BA-2 BUFFERING AGENT Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxi c gases. Do not allow runoff to enter waterways. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 0, Reactivity 0 HMIS Ratings: Flammability 0, Reactivity 0, Health 2 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipmen t. Avoid creating and breathing dust. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clot hing. Avoid creating or inhaling dust. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from alkalis. Store in a cool, dry location. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Dust/mist respirator. (95%) Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: White Odor: Odorless pH: 1.18 Specific Gravity @ 20 C (Water=1): 2.125
BA-2 BUFFERING AGENT Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 68.5 Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): 97.1 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong alkalis. Strong oxidizers. Chlorine. Sulfides. Nitrites. Ni trates. Carbonates of alkalis. Hazardous Decomposition Products Oxides of sulfur. Oxides of nitrogen. Ammonia. Carbon monoxide and carbon dioxide. Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. Skin Contact May cause skin irritation. Eye Contact Causes severe eye burns. May cause permanent eye damage. Ingestion May cause abdominal pain, vomiting, nausea, and diarrhea. Irritation of the mouth, throat, and stomach. Aggravated Medical Conditions Lung disorders. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: LD50: 3160 mg/kg (Rat) Dermal Toxicity: Not determined Inhalation Toxicity: Not determined BA-2 BUFFERING AGENT Page 3 of 6Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Readily biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Bury in a licensed landfill according to federal, state, and local regulations. Contaminated Packaging This bag may contain residue of a hazardous material. Some authorities may regulate such containers as hazardous waste. Dispose of container according to national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Sulfamic Acid, 8, UN2967, III NAERG 154

Canadian TDG Sulfamic Acid, 8, UN2967, III ADR UN2967,Sulfamic Acid, 8, III 

### Air Transportation ICAO/IATA UN2967,Sulfamic Acid, 8, III 

### Sea Transportation

BA-2 BUFFERING AGENT Page 4 of 6IMDG UN2967,Sulfamic Acid, 8, III EmS F-A, S-B 

### Other Shipping Information Labels: Corrosive


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class E Corrosive Material


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

BA-2 BUFFERING AGENT Page 5 of 6Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

BA-2 BUFFERING AGENT Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# BA-40L BUFFERING AGENT Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: BA-40L BUFFERING AGENT Synonyms: None Chemical Family: Carbonate Application: Buffer Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Potassium carbonate 584-08-7 30 - 60% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye and skin burns. May cause re spiratory irritation. May be harmful if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

BA-40L BUFFERING AGENT Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 0, Reactivity 1 HMIS Ratings: Health 2, Flammability 0, Reactivity 1 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from acids. Store in a coolwell ventilated area. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Dust/mist respirator. (95%) Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear colorless Odor: Odorless pH: 13 - 14
BA-40L BUFFERING AGENT Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Specific Gravity @ 20 C (Water=1): 1.496 Density @ 20 C (lbs./gallon): 12.46 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 266 Boiling Point/Range (C): 130 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong acids. Contact with acids and lime dust will cause the formation of potassium hydroxide and sodium hydroxide. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Causes severe respiratory burns. May cause chemical pneumonia. Skin Contact Causes severe skin irritation. May caus e skin burns. May cause an allergic skin reaction. Eye Contact Causes severe eye irritation May cause eye burns. Ingestion Causes burns of the mouth, throat and stomach. Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined

BA-40L BUFFERING AGENT Page 3 of 6Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADR Not restricted 

### Air Transportation ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted BA-40L BUFFERING AGENT Page 4 of 6

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class E Corrosive Material


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS*** BA-40L BUFFERING AGENT Page 5 of 6BA-40L BUFFERING AGENT Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# BA-50 BUFFERING AGENT Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: BA-50 BUFFERING AGENT Synonyms: None Chemical Family: Acid Application: Buffer Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Boric acid 10043-35-3 60 - 100% 2 mg/m 3 Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. Potential reproductive hazard. Contains a material which may cause embryo/fetotoxicity based on animal data. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

BA-50 BUFFERING AGENT Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media All standard firefighting media. Special Exposure Hazards Not applicable. Special Protective Equipment for Fire-Fighters Not applicable. NFPA Ratings: Health 0, Flammability 0, Reactivity 0 HMIS Ratings: Health 0, Flammability 0, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipmen t. Avoid creating and breathing dust. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid creating or inhaling dust. Storage Information Store in a cool, dry location. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Dust/mist respirator. (95%) Hand Protection Normal work gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or gogglesto protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: White Odor: Odorless pH: 5.1 Specific Gravity @ 20 C (Water=1): 1.84 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): Not Determined
BA-50 BUFFERING AGENT Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): 69.619 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong alkalis. Potassium. Anhydrides. Hazardous Decomposition Products None known.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause mild respiratory irritation. Skin Contact May cause skin irritation. Eye Contact May cause eye irritation. Ingestion May cause headache, dizziness, nausea, vomi ting, gastrointestinal irritation and central nervous system depression. Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may cause reproductive system damage. Prolonged or repeated exposure may cause embryo and fetus toxicity. Other Information None known. Toxicity Tests Oral Toxicity: LD50: 3160 mg/kg (Rat) Dermal Toxicity: LD50: > 2000 mg/kg (Rabbit) Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined BA-50 BUFFERING AGENT Page 3 of 5Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Bury in a licensed landfill according to federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADR Not restricted 

### Air Transportation ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information

BA-50 BUFFERING AGENT Page 4 of 5Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class Un-Controlled 

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

BA-50 BUFFERING AGENT Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# BARSOL D-100 Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: BARSOL D-100 Synonyms: None Chemical Family: Aliphatic hydrocarbon Application: Solvent Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Trimethyl benzenes 25551-13-7 10 - 30% 25 ppm 25 ppm Cumene 98-82-8 5 - 10% 50 ppm 50 ppm Light aromatic solvent 64742-95-6 60 - 100% Not applicable Not applicable Xylene 1330-20-7 5 - 10% 100 ppm 100 ppm Ethyl benzene 100-41-4 1 - 5% 100 ppm 100 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. Repeated overexposure may cause liver and kidney effe cts. Potential carcinogen. Combustible. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Get medical attention! If vomiting occurs, keep head lower than hips to prevent aspiration. BARSOL D-100 Page 1 of 6Notes to Physician Not Applicable 

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 106 Flash Point/Range (C): 41 Flash Point Method: PMCC Autoignition Temperature (F): 880 Autoignition Temperature (C): 471 Flammability Limits in Air - Lower (%): 0.9 Flammability Limits in Air - Upper (%): 7 Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Use water spray to cool fire exposed surfaces. Closed containers may explode in fire. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 2, Reactivity 0 HMIS Ratings: Health 1, Flammability 2, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Wear self-contained breathing apparatus in enclosed areas. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Remove ignition sources and work with nonsparking tools. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from oxidizers. Keep fromheat, sparks, and open flames. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor respirator.

Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible.

BARSOL D-100

Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear to water white Odor: Aromatic hydrocarbon pH: 7 Specific Gravity @ 20 C (Water=1): 0.87 Density @ 20 C (lbs./gallon): 7.25 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 306 Boiling Point/Range (C): 152 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): 10 Vapor Density (Air=1): Not Determined Percent Volatiles: 100 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Insoluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): 120 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Aldehydes. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause skin defatting with prolonged exposure. May cause skin irritation. Eye Contact May cause eye irritation. Ingestion Aspiration into the lungs may caus e chemical pneumonitis including coughing, difficulty breathing, wheezing, coughing up blood and pneumonia, which can be fatal. Aggravated Medical Conditions Skin disorders. Eye ailments. Chronic Effects/Carcinogenicity Repeated overexposure may cause liver and kidney effects. Contains petroleum distillates which have been shown to caus e skin cancer in laboratory animals. BARSOL D-100

Page 3 of 6Other Information None known. Toxicity Tests Oral Toxicity: LD50: > 5000 mg/kg (Rat) Dermal Toxicity: LD50: > 3160 mg/kg (Rabbit) Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN1268,Petroleum Distillates, N.O.S., 3, III, (41.1 C) NAERG 128

Canadian TDG Petroleum Distillates, N.O.S., 3, UN1268, III, (41.1 C) ADR

BARSOL D-100 Page 4 of 6UN1268,Petroleum Distillates, N.O.S., 3, III 

### Air Transportation ICAO/IATA UN1268,Petroleum Distillates, N.O.S., 3, III 

### Sea Transportation IMDG UN1268,Petroleum Distillates, N.O.S., 3, III, (41.1 C) EmS F-E, S-E 

### Other Shipping Information Labels: Flammable Liquid


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard Fire Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Ethyl Benzene//100-41-4 Xylene//1330-20-7 Cumene//98-82-8 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 275 Ga llons based on Xylene (CAS: 1330-20-7).

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 California Proposition 65 The California Proposition 65 regul ations apply to this product. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory.

BARSOL D-100

Page 5 of 6WHMIS Hazard Class B2 Flammable Liquids D1B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

BARSOL D-100

Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# BC-140 Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: BC-140 Synonyms: None Chemical Family: Blend Application: Crosslinker Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Ethylene glycol 107-21-1 10 - 30% 100 mg/m 3 50 ppm Monoethanolamine 141-43-5 10 - 30% 3 ppm 3 ppm Boric acid 10043-35-3 10 - 30% 2 mg/m 3 Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. May cause birth defects. Repeated overexposure may cause liver and kidney effects. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

BC-140 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 0, Reactivity 0 HMIS Ratings: Health 2, Flammability 0, Physical Hazard 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from oxidizers. Store in a cool well ventilated area. Keep container closed when not in use. Product has a shelf life of 36 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor respirator.

Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Dark green Odor: Mild
BC-140 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES pH: 7.28 Specific Gravity @ 20 C (Water=1): 1.17 - 1.2 Density @ 20 C (lbs./gallon): 9.75 - 10.0 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Dehydrating agents. Hazardous Decomposition Products Toxic fumes. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause skin irritation. Eye Contact May cause severe eye irritation. Ingestion Irritation of the mouth, throat, and stom ach. May cause abdominal pain, vomiting, nausea, and diarrhea. May cause heart, kidney and brain disorders. Aggravated Medical Conditions Skin disorders. Eye ailments. Liver and kidney disorders. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may caus e kidney damage. Prolonged or repeated exposure may cause liver, heart, blood and brain damage. Prolonged or repeated exposure may cause reproductive system damage. Prolonged or repeated exposure may cause embryo and fetus toxicity. Other Information None known.
BC-140 Page 3 of 6Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADR Not restricted 

### Air Transportation

BC-140 Page 4 of 6ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Ethylene Glycol//107-21-1 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 1674 Gall ons based on Ethylene glycol (CAS: 107- 21-1). EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class D1A Very Toxic Materials D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable

BC-140 Page 5 of 6Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

BC-140 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# BC-140 X2 Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: BC-140 X2 Synonyms: None Chemical Family: Blend Application: Initiator Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Monoethanolamine 141-43-5 10 - 30% 3 ppm 3 ppm Boric acid 10043-35-3 30 - 60% 2 mg/m 3 Not applicable Ethylene glycol 107-21-1 10 - 30% 100 mg/m 3 50 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. May cause birth defects. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

BC-140 X2 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 0, Reactivity 0 HMIS Ratings: Health 1, Flammability 0, Physical Hazard 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid breathing vapors. Storage Information Store away from oxidizers. Store in a cool well ventilated area. Keep container closed when not in use. Product has a shelf life of 36 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection If engineering controls and work practice s cannot keep exposure below occupational exposure limits or if exposure is unknow n, wear a NIOSH certified, European Standard EN 149, or equivalent respirator when using this product. Selection of and instruction on using all personal protecti ve equipment, including respirators, should be performed by an Industrial Hygienistor other qualified professional. Organic vapor respirator.

Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible.

BC-140 X2 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Dark Odor: Strong offensive pH: 7.28 Specific Gravity @ 20 C (Water=1): 1.22 Density @ 20 C (lbs./gallon): 10.16 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Not Determined Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Dehydrating agents. Hazardous Decomposition Products Carbon monoxide and carbon dioxide. Toxic fumes.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause central nervous systemdepression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause skin irritation. Eye Contact May cause severe eye irritation. Ingestion May cause abdominal pain, vomiting, naus ea, and diarrhea. May cause heart, kidney and brain disorders. Aggravated Medical Conditions Skin disorders. Eye ailments. Liver disorders.

BC-140 X2 Page 3 of 6Chronic Effects/Carcinogenicity Prolonged or repeated exposure may caus e kidney damage. Prolonged or repeated exposure may cause reproductive system damage. Prolonged or repeated exposure may cause liver, heart, blood and brain damage. Prolonged or repeated exposure may cause embryo and fetus toxicity. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted

BC-140 X2 Page 4 of 6ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDGNot restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Ethylene Glycol//107-21-1 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 1674 Gall ons based on Ethylene glycol (CAS: 107- 21-1). EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class D2A Very Toxic Materials E Corrosive Material


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable

BC-140 X2 Page 5 of 6Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

BC-140 X2 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# BC-200 Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: BC-200 Synonyms: None Chemical Family: Blend Application: Crosslinker Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Diesel 68476-34-6 30 - 60% 100 mg/m 3 Not applicable Borate salts 30 - 60% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. Potential carcinogen. Combustible. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Get medical attention! If vomiting occurs, keep head lower than hips to prevent aspiration. Notes to Physician Not Applicable

BC-200 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 148 Flash Point/Range (C): 64 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Use water spray to cool fire exposed surfaces. Closed containers may explode in fire. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 2, Reactivity 0 HMIS Ratings: Health 2, Flammability 2, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Wear self-contained breathing apparatus in enclosed areas. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Remove ignition sources and work with nonsparking tools. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from oxidizers. Keep fromheat, sparks, and open flames. Keep container closed when not in use. Product has a shelf life of 6 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor respirator with a dust/mist filter. Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid
BC-200 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Color: Tan Odor: Diesel pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.20 Density @ 20 C (lbs./gallon): 10.00 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): 1 Percent Volatiles: 48 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Insoluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause skin irritation. May be absorbed through the skin and produce effects similar to those caused by inhalation and/or ingestion. Eye Contact May cause eye irritation. Ingestion Aspiration into the lungs may caus e chemical pneumonitis including coughing, difficulty breathing, wheezing, coughing up blood and pneumonia, which can be fatal. May cause central nervous systemdepression including headache, dizziness, drowsiness, muscular weakness, incoordination, slowed reaction time, fatigue blurred vision, slurred speech, giddiness, tremors and convulsions. Aggravated Medical Conditions Skin disorders.

BC-200 Page 3 of 6Chronic Effects/Carcinogenicity Contains petroleum distillates which have been shown to cause skin cancer in laboratory animals. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted DOT (Bulk) Diesel Fuel Solution, Combustible Liquid, NA1993, III Canadian TDG Not restricted
BC-200 Page 4 of 6ADR Not restricted 

### Air Transportation ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard Fire Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 The California Proposition 65 regul ations apply to this product. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B3 Combustible Liquids D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable

BC-200 Page 5 of 6Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

BC-200 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# BC-200 UC Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: BC-200 UC Synonyms: None Chemical Family: Blend Application: Crosslinker Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Hydrotreated light petroleum distillate 10 - 30% 200 mg/m 3 Not applicable Crystalline silica, quartz 14808-60-7 1 - 5% 0.025 mg/m 3 10 mg/m 3 %SiO2 + 2 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May be harmful if swallowed. Breathing crystalline silica can cause lung disease, including silicosis and lung cancer. Crystalline silica has also been associated with scleroderma and kidney disease. This product contains quartz , cristobalite, and/or tridymite which may become airborne without a visible cloud. Avoid breathing dust. Avoid creating dusty conditions. Use only with adequate ventilation to keep exposures below recommended exposure limits. Wear a NIOSH certified, European Standard EN 149, or equivalent respirator when using th is product. Review the Material Safety Data Sheet (MSDS) for this product, wh ich has been provided to your employer. Combustible. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention.

BC-200 UC Page 1 of 7Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes Immediately flush eyes with large amounts of water for at least 15 minutes. Get immediate medical attention. Ingestion Get medical attention! If vomiting occurs, keep head lower than hips to prevent aspiration. Notes to Physician Not Applicable 

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 182 Flash Point/Range (C): 83 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Carbon Dioxide, Dry Chemicals, Foam. Special Exposure Hazards Use water spray to cool fire exposed surfaces. Closed containers may explode in fire. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 2, Reactivity 0 HMIS Ratings: Health 2, Flammability 2, Physical Hazard 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Remove ignition sources and work with non-sparking tools. Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Wash hands after use. Launder contaminated cl othing before reuse. Avoid contact with eyes, skin, or clothing. Avoid breathing mist. This product contains quartz, cristobalite, and/or tridymite which may become airborne without a visible cloud if this product becomes dry. Avoid breathing or creating dust. Use only with adequate ventilation to keep exposures below reco mmended exposure limits. Wear a NIOSH certified, European Standard EN 149, or equi valent respirator when using dried product. Storage Information Store away from oxidizers. Store in a cool well ventilated area. Keep from heat, sparks, and open flames. Keep container closed when not in use.

BC-200 UC Page 2 of 7

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use approved industrial ventilation and local exhaust as required to maintain exposures below applicable exposure limits listed in Section 2. Respiratory Protection If engineering controls and work practice s cannot keep exposure below occupational exposure limits or if exposure is unknow n, wear a NIOSH certified, European Standard EN 149, or equivalent respirator when using this product. Selection of and instruction on using all personal protecti ve equipment, including respirators, should be performed by an Industrial Hygienistor other qualified professional. Not normally needed. But if significant exposures are possible then the following respirator is recommended: Organic vapor respirator with a dust/mist filter. Hand Protection Impervious rubber gloves. Skin Protection Normal work coveralls. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Red Odor: Odorless pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.21 Density @ 20 C (lbs./gallon): 10.1 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): -27 Freezing Point/Range (C): -33 Vapor Pressure @ 20 C (mmHg): 0.1 Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Insoluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide. Amorphous silica may transform at elevated temperatures to tridymite ( 870 C) or cristobalite (1470 C). BC-200 UC Page 3 of 7Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. If heated: May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness. Inhaled crystalline silica in the form of quartz or cristobalite from occupational sources is carcinogenic to humans (IARC, Group 1). There is sufficient evidence in experimental animals for the carcinogeni city of tridymite (IARC, Group 2A). Breathing silica dust may cause irritation of the nose, throat, and respiratory passages. Breathing silica dust may not cause noticeable injury or illness even though permanent lung damage may be occurring. Inhalation of dust may also have serious chronic health effects (See "Chronic Effects/Carcinogenicity" subsection below).

Skin Contact Causes drying of the skin. May cause skin irritation. Eye Contact May cause moderate to severe eye irritation. Ingestion Irritation of the mouth, throat, and stomac h. Aspiration into the lungs may cause chemical pneumonitis including coughing, di fficulty breathing, wheezing, coughing up blood and pneumonia, which can be fatal. Aggravated Medical Conditions Skin disorders. Individuals with respiratory disease, including but not limited to asthma and bronchitis, or subject to eye irritation, should not be exposed to quartz dust. Chronic Effects/Carcinogenicity Silicosis: Excessive inhalation of resp irable crystalline silica dust may cause a progressive, disabling, and sometimes-fatal lung disease called silicosis. Symptoms include cough, shortness of breath, w heezing, non-specific chest illness, and reduced pulmonary function. This disease is exacerbated by smoking. Individuals with silicosis are predisposed to develop tuberculosis. Cancer Status: The International Agency for Research on Cancer (IARC) has determined that crystalline silica inhaled in the form of quartz or cristobalite from occupational sources can cause lung cancer in humans (Group 1 - carcinogenic to humans) and has determined that there issufficient evidence in experimental animals for the carcinogenicity of trid ymite (Group 2A - possible carcinogen to humans). Refer to IARC Monograph 68, Silica, Some Silicates and Organic Fibres (June 1997) in conjunction with the use of these minerals. The National Toxicology Program classifies respirable crystalline silica as "Known to be a human carcinogen". Refer to the 9th Report on Carcinogens(2000). The American Conference of Governmental Industrial Hygienists (ACGIH) classifies crystalline silica, quartz, as a suspected human carcinogen (A2). There is some evidence that breathing re spirable crystalline silica or the disease silicosis is associated with an increased incidence of significant disease endpoints such as scleroderma (an immune system disorder manifested by scarring of the lungs, skin, and other internal organs) and kidney disease. Contains petroleum distillates which have been shown to cause skin cancer in laboratory animals.

BC-200 UC Page 4 of 7Other Information For further information consult "AdverseEffects of Crystalline Silica Exposure" published by the American Thoracic Society Medical Section of the American Lung Association, American Journal of Respiratory and Critical Care Medicine, Volume 155, pages 761-768 (1997). Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Refer to IARC Monograph 68, Silica, Some Silicates and Organic Fibres (June 1997). Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted DOT (Bulk) Combustible Liquid, N.O.S., Combustible Liquid, NA1993, III (Contains Petroleum Distillates)

BC-200 UC Page 5 of 7Canadian TDG Not restricted ADR Not restricted 

### Air Transportation ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Fire Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 The California Proposition 65 regul ations apply to this product. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B3 Combustible Liquids D2A Very Toxic Materials Crystalline silica

BC-200 UC Page 6 of 7

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

BC-200 UC Page 7 of 7

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# BC-200G Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: BC-200G Synonyms: None Chemical Family: Not applicable Application: Crosslinker Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Dipropylene glycol monomethyl ether 34590-94-8 30 - 60% 100 ppm (S) 100 ppm (S)



### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. Combustible. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Get medical attention! If vomiting occurs, keep head lower than hips to prevent aspiration. Notes to Physician Aspiration may cause severe lung damage. Evacuate stomach in a way which avoids aspiration.

BC-200G Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 185 Min: > 150 Flash Point/Range (C): Not Determined Min: > 65 Flash Point Method: TCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): 1.1 Flammability Limits in Air - Upper (%): 3 Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Use water spray to cool fire exposed surfaces. Closed containers may explode in fire. Decomposition in fire may produce toxic gases. Vapors are heavier than air and may accumulate in low areas. Vapors may travel along the ground to be ignited at distant locations. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 2, Reactivity 0 HMIS Ratings: Health 1, Flammability 2, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Evacuate all persons from the area. Use only competent persons for cleanup. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from oxidizers. Store in a cool well ventilated area. Product has a shelf life of 6 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor respirator. In high concentrations, supplied air respirator or a self-contained breathing apparatus.

Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. BC-200G Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Light gray Odor: Ether pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.300 Density @ 20 C (lbs./gallon): 10.83 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Min: > 400 Boiling Point/Range (C): Not Determined Min: > 204 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): 0.52 Vapor Density (Air=1): 5.1 Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Disperses Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Oxides of nitrogen. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause skin irritation. Eye Contact May cause eye irritation. Ingestion Aspiration into the lungs may caus e chemical pneumonitis including coughing, difficulty breathing, wheezing, coughing up blood and pneumonia, which can be fatal. Aggravated Medical Conditions Skin disorders. Chronic Effects/Carcinogenicity May cause testicular toxicity. BC-200G Page 3 of 6Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted DOT (Bulk) Combustible Liquid, N.O.S., Combustible Liquid, NA1993, III (Contains Dipropylene Glycol Monomethyl Ether) Canadian TDG Not restricted

BC-200G Page 4 of 6ADR Not restricted 

### Air Transportation ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Fire Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Glycol Ethers//34590-94-8 EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B3 Combustible Liquids


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable

BC-200G Page 5 of 6Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

BC-200G Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# BE-3S BACTERICIDE Revision Date: 23-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: BE-3S BACTERICIDE Synonyms: None Chemical Family: Blend Application: Biocide Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA 2-Monobromo-3- nitrilopropionamide 1113-55-9 1 - 5% Not applicable Not applicable 2,2 Dibromo-3- nitrilopropionamide 10222-01-2 60 - 100% Not applicable Not applicable



### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye burns. May cause skin and re spiratory irritation. May be fatal if swallowed. May cause allergic skin reaction. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Get medica l attention if irritation persists. Remove contaminated clothing and launder before reuse. Eyes Immediately flush eyes with large amounts of water for at least 20 minutes. Seek prompt medical attention. Ingestion If swallowed, call a physician immediately. Only induce vomiting at the instruction of a physician. Never give anything by m outh to an unconscious person. Rinse mouth with water many times. Get immediate medical attention. Notes to Physician Not Applicable BE-3S BACTERICIDE Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): > 212 Flash Point/Range (C): > 100 Flash Point Method: CC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Carbon Dioxide, Dry Chemicals, Foam. Use water spray to cool fire exposed surfaces. Special Exposure Hazards Decomposition in fire may produce toxic gases. Organic dust in the presence of an ignition source can be explosive inhigh concentrations. Good housekeeping practices are required to minimize this potential. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 3, Flammability 0, Reactivity 0 HMIS Ratings: Health 3, Flammability 0, Physical Hazard 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clot hing. Avoid creating or inhaling dust. Wear appropriate respirator when opening containers. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Keep container closed when not in use. Store in a cool, dry location. Store in a well ventilated area. Store away from oxidizers. Store away from reducing agents. Store away from direct sunlight. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor respirator with a dust/mist filter. Hand Protection Impervious rubber gloves. Polyvinylchlori de gloves. Nitrile gloves. Neoprene gloves. Skin Protection Rubber apron. Long-sleeve shirt, long pants, and shoes plus socks. Eye Protection Dust proof goggles. Other Precautions Eyewash fountains and safety showers must be easily accessible. Rubber boots

BE-3S BACTERICIDE Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Powder Color: White to yellow Odor: Slight Pungent pH: 4.7-4.9 Specific Gravity @ 20 C (Water=1): 2.204-2.216 Density @ 20 C (lbs./gallon): 19.73-19.83 Bulk Density @ 20 C (lbs/ft3): 10.5 Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): .934 Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Partially soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Reducing agents. Hazardous Decomposition Products Oxides of nitrogen. Bromine. Hydrogen bromide. Methyl and ethyl bromide. Cyanogen bromide. Carbon monoxide and carbon dioxide. Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Causes severe respiratory irri tation. May be harmful if inhaled. Skin Contact Causes severe skin irritation. This product contains ingredients which may produce an allergic skin reaction. It shoul d be treated as a skin sensitizer. Eye Contact Causes severe eye irritation May cause eye burns. May cause permanent eye damage. Ingestion May be fatal if swallowed. Aggravated Medical Conditions Skin disorders. Respiratory disorders. Eye ailments. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards.

BE-3S BACTERICIDE Page 3 of 6Other Information None known. Toxicity Tests Oral Toxicity: LD50: 235 mg/kg, 178 mg/kg (rat) LD50: 201 mg/kg (rat) Dermal Toxicity: LD50: > 2000 mg/kg (Rabbit) Inhalation Toxicity: LC50: 0.32 mg/l/4 hr. (Rat) Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Resistant

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: May be toxic to aquatic life. TLM96: 2.3 mg/l (Oncorhynchus mykiss) TLM96: 3.4 mg/l (Cyprinodon variegatus) TLM96: 2.3 mg/l (Lepomis macrochirus) Acute Crustaceans Toxicity: TLM: 0.72 ppm (Mysidopsis bahia) LC 50: 0.37 ppm (Crassostrea virginica) Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Toxic Solid, Organic, N.O.S., 6.1, UN2811, II (2, 2-Dibromo-3-Nitrilopropionamide), Marine Pollutant NAERG 154

Canadian TDG Toxic Solid, Organic, N.O.S.(2, 2-Dibromo-3-Ni trilopropionamide), 6.1, UN2811, II, Marine Pollutant ADR BE-3S BACTERICIDE Page 4 of 6UN2811,Toxic Solid, Organic, N.O.S.(2, 2-Dibromo- 3-Nitrilopropionamide), 6.1, II, Marine Pollutant 

### Air Transportation ICAO/IATA UN2811,Toxic Solid, Organic, N.O.S., 6.1, II (2, 2-Dibromo-3-Nitrilopropionamide) , Marine Pollutant 

### Sea Transportation IMDG UN2811,Toxic Solid, Organic, N.O.S.(2, 2-Dibromo-3-Nitrilopropionamide), II , Marine Pollutant EmS F-A, S-A 

### Other Shipping Information Labels: Toxic


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory Product contains one or more components not listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals 2,2-Dibromo-3-nitrilopropionamide//10222-01-2 EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. Federal Insecticide, Fungicide and Rodenticide Act: Label in accordance with Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) requirements. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory Product contains one or more components not listed on inventory. WHMIS Hazard Class D1A Very Toxic Materials D2B Toxic Materials D1B Toxic Materials

BE-3S BACTERICIDE Page 5 of 6

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

BE-3S BACTERICIDE Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# BE-6 MICROBIOCIDE Revision Date: 13-Nov-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: BE-6 MICROBIOCIDE Synonyms: None Chemical Family: Not applicable Application: Biocide Manufacturer/Supplier Halliburton Energy Services, Inc. P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA 2-Bromo-2-nitro-1,3- propanediol 52-51-7 60 - 100% Not applicable Not applicable



### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye burns. May cause skin and re spiratory irritation. May be harmful if swallowed. May cause allergic skin reaction. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Remove contaminated clothing and launder before reuse. Eyes Immediately flush eyes with large amounts of water for at least 30 minutes. Seek prompt medical attention. Ingestion Do NOT induce vomiting. Give nothing by mouth. Obtain immediate medical attention. Notes to Physician None known.

BE-6 MICROBIOCIDE Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 199 Flash Point/Range (C): >93 Flash Point Method: SFCC ASTM D-3828 Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Carbon Dioxide, Dry Chemicals, Foam. Use water spray to cool fire exposed surfaces. Special Exposure Hazards Decomposition in fire may produce toxic gases. Organic dust in the presence of an ignition source can be explosive inhigh concentrations. Good housekeeping practices are required to minimize this potential. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 3, Flammability 1, Reactivity 2 HMIS Ratings: Health 3, Flammability 1, Physical Hazard 2 , PPE: X 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Scoop up and remove. Flush area with water.


### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clot hing. Avoid creating or inhaling dust. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from oxidizers. Store in a cool, dry location. Store at temperature below 77 F (25 C). Store in a well ventilated area. Use good housekeeping in storage and work areas to prevent accumulation of dust. Close container when not in use. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Not normally needed. But if significant exposures are possible then the following respirator is recommended: Organic vapor respirator with a dust/mist filter. Hand Protection Neoprene gloves. Nitrile gloves . Polyvinylchloride gloves. Skin Protection Normal work coveralls. Eye Protection Dust proof goggles. Other Precautions Eyewash fountains and safety showers must be easily accessible. Rubber boots

BE-6 MICROBIOCIDE Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Powder Color: White Odor: Characteristic pH: 5 - 7 Specific Gravity @ 20 C (Water=1): 1.1 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): > 266 Boiling Point/Range (C): > 130 Freezing Point/Range (F): 266 Freezing Point/Range (C): 130 Vapor Pressure @ 20 C (mmHg): 0.0005 Vapor Density (Air=1): > 1 Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): > 1 Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: 0.18 Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Contact with alka lis. Contact with metals. Amines. Hazardous Decomposition Products Oxides of nitrogen. Bromine. Hydrogen bromide. Carbon monoxide and carbon dioxide. Formaldehyde. Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. Skin Contact May cause severe skin irritation. May cause skin defatting with prolonged exposure. May cause skin burns on prolonged contact. Eye Contact May cause eye burns. Ingestion Causes burns of the mouth, throat and stomach. May be fatal if swallowed. Aggravated Medical Conditions Skin disorders. Eye ailments. Gastrointestinal disorders. Chronic Effects/Carcinogenicity Twenty milligrams per kilogram of 1, 3- Propanediol, 2-bromo-2-nitro-, given orally daily for 90 days, to male and female rats, is well tolerated. Doses of 80 and 160 mg/kg produces gastrointestinal lesions, respiratory distress, and some deaths.

BE-6 MICROBIOCIDE Page 3 of 6Other Information None known. Toxicity Tests Oral Toxicity: LD50: 180-400 mg/kg (Rat) LD50: 270 mg/kg (Mouse) Dermal Toxicity: LD50: 1600 mg/kg (Rat) LD50: 4750 mg/kg (Mouse) Inhalation Toxicity: LC50: 800 mg/m 3/4 hr. (Rat) Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability THOD (100 ppm Conc.): 60 mg

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: TLM96: 41 ppm (Oncorhynchus mykiss) TLM96: 36 ppm (Lepomis macrochirus) LC50 (96): 58 ppm (Pimephales promelas) Acute Crustaceans Toxicity: TLM48: 1.4 ppm (Daphnia magna) TLM96: 5.9 ppm (Americamysis bahia) Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information LC50: (48 hour) Crassostrea gigas 1.7 ppm 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN3241, 2-Bromo-2-Nitropropane-1,3-Diol , 4.1, III BE-6 MICROBIOCIDE Page 4 of 6NAERG 133

Canadian TDG 2-Bromo-2-Nitropropane-1,3-Diol , 4.1, UN3241, III ADR UN3241, 2-Bromo-2-Nitropropane-1,3-Diol , 4.1, III 

### Air Transportation ICAO/IATA UN3241, 2-Bromo-2-Nitropropane-1,3-Diol , 4.1, III 

### Sea Transportation IMDG UN3241, 2-Bromo-2-Nitropropane-1,3-Diol , 4.1, III EmS F-J, S-G 

### Other Shipping Information Labels: Flammable Solid


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Fire Hazard Reactive Hazard Chronic Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 Federal Insecticide, Fungicide and Rodenticide Act: Label in accordance with Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) requirements. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply.
BE-6 MICROBIOCIDE Page 5 of 6NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B4 Flammable Solids D1B Toxic Materials D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

BE-6 MICROBIOCIDE Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# Benchmark +/ZDB Cleanup Solution Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: Benchmark +/ZDB Cleanup Solution Synonyms: None Chemical Family: Blend Application: Solvent Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Hydrotreated light petroleum distillate 64742-47-8 60 - 100% 200 mg/m 3 Not applicable



### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May be harmful if swallowed. Combustible. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin Wash with soap and water. Get medical attention if irritation persists. Remove contaminated clothing and launder before reuse. Eyes Immediately flush eyes with large amounts of water for at least 15 minutes. Get immediate medical attention. Ingestion Get medical attention! If vomiting occurs, keep head lower than hips to prevent aspiration. Notes to Physician Not Applicable

Benchmark +/ZDB Cleanup Solution Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 170 Flash Point/Range (C): 77 Flash Point Method: PMCC Autoignition Temperature (F): > 475 Autoignition Temperature (C): > 246 Flammability Limits in Air - Lower (%): 1.3 Flammability Limits in Air - Upper (%): 8.1 Fire Extinguishing Media Carbon Dioxide, Dry Chemicals, Foam. Special Exposure Hazards Decomposition in fire may produce toxic gas es. Use water spray to cool fire exposed surfaces. Closed containers may explode infire. Vapors are heavier than air and may accumulate in low areas. Vapors may travel along the ground to be ignited at distant locations. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 2, Reactivity 0 HMIS Ratings: Health 2, Flammability 2, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Remove ignition sources and work with non-sparking tools. Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reus e. Material is slippery underfoot. Ground and bond containers when transferring from one container to another. Storage Information Store away from oxidizers. Store in a cool well ventilated area. Keep container closed when not in use. Keep from heat, sparks, and open flames. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Not normally needed. But if significant exposures are possible then the following respirator is recommended: Organic vapor respirator with a dust/mist filter. Hand Protection Impervious rubber gloves. Nitrile gloves. Viton gloves Polyvinylchloride gloves. Skin Protection Normal work coveralls. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. Benchmark +/ZDB Cleanup Solution Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Milky to pale yellow Odor: Mild hydrocarbon pH: 6.5 - 7.5 Specific Gravity @ 20 C (Water=1): 1.05 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 392 Boiling Point/Range (C): 200 Freezing Point/Range (F): 20 Freezing Point/Range (C): -6.7 Vapor Pressure @ 20 C (mmHg): < 0.13 Vapor Density (Air=1): 5.6 Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): < 0.1 Solubility in Water (g/100ml): Insoluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause chemical pneumonia. If heated: May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact Causes drying of the skin. May cause skin irritation. Eye Contact May cause moderate to severe eye irritation. Ingestion Irritation of the mouth, throat, and stomac h. Aspiration into the lungs may cause chemical pneumonitis including coughing, di fficulty breathing, wheezing, coughing up blood and pneumonia, which can be fatal. Aggravated Medical Conditions Skin disorders. Benchmark +/ZDB Cleanup Solution Page 3 of 6Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted DOT (Bulk) Petroleum Distillates, N.O.S., Combustible Liquid, UN1268, III Classified in accordance with 49 CFR 172.101(d)(4) Canadian TDG Not restricted Benchmark +/ZDB Cleanup Solution Page 4 of 6ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDGNot restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class D2B Toxic Materials B3 Combustible Liquids


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable

Benchmark +/ZDB Cleanup Solution Page 5 of 6Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

Benchmark +/ZDB Cleanup Solution Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# BF-1 Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: BF-1 Synonyms: None Chemical Family: Organic acid Application: Buffer Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Hydroxyacetic acid 79-14-1 60 - 100% 3 ppm Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory burns. May be harmful if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

BF-1 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Reacts with metals to generate flammabl e hydrogen gas. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 3, Flammability 0, Reactivity 0 HMIS Ratings: Flammability 0, Reactivity 0, Health 3 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Neutralize to pH of 6-8. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from alkalis. Store in a coolwell ventilated area. Keep container closed when not in use. Product has a shelf life of 36 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor/acid gas respirator. Hand Protection Impervious rubber gloves. Skin Protection Full protective chemical resistant clothing. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear amber Odor: Mild burnt sugar
BF-1 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES pH: 0.5 Specific Gravity @ 20 C (Water=1): 1.27 Density @ 20 C (lbs./gallon): 10.6 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 234 Boiling Point/Range (C): 112 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: 30 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Miscible Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: 0.0776 Molecular Weight (g/mole): 76.05 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Strong alkalis. Sulfuric acid. Ammonium compounds. Amines. Isocyanates. Contact with metals. Hazardous Decomposition Products Flammable hydrogen gas. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Causes severe respiratory irritation. Skin Contact May cause skin burns. Eye Contact May cause eye burns. Ingestion Causes burns of the mouth, throatand stomach. May cause abdominal pain, vomiting, nausea, and diarrhea. Aggravated Medical Conditions Skin disorders. Chronic Effects/Carcinogenicity Prolonged, excessive exposure may cause erosion of the teeth. Other Information None known. Toxicity Tests Oral Toxicity: LD50: 4240 mg/kg (Rat) Dermal Toxicity: Not determined

BF-1 Page 3 of 6Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Corrosive Liquid, Acidic, Organic, N.O.S., 8, UN3265, II (Contains Glycolic Acid) NAERG 153

Canadian TDG Corrosive Liquid, Acidic, Organic, N.O.S.(Contains Glycolic Acid), 8, UN3265, II ADR UN3265,Corrosive Liquid, Acidic, Organic, N. O.S.(Contains Glycolic Acid), 8, II 

### Air Transportation ICAO/IATA UN3265,Corrosive Liquid, Acidic, Organic, N.O.S., 8, II (Contains Glycolic Acid Solution)

BF-1 Page 4 of 6

### Sea Transportation IMDG UN3265,Corrosive Liquid, Acidic, Organic, N. O.S.(Contains Glycolic Acid), 8, II EmS F-A, S-B 

### Other Shipping Information Labels: Corrosive


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Corrosivity D002 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class E Corrosive Material


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

BF-1 Page 5 of 6Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

BF-1 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CALCIUM CHLORIDE - POWDER Revision Date: 16-Nov-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CALCIUM CHLORIDE - POWDER Synonyms: None Chemical Family: Inorganic Salt Application: Accelerator Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Calcium chloride, dihydrate 10035-04-8 60 - 100% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May be harmful if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

CALCIUM CHLORIDE - POWDER Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media All standard firefighting media. Special Exposure Hazards Not applicable. Special Protective Equipment for Fire-Fighters Not applicable. NFPA Ratings: Health 1, Flammability 0, Reactivity 0 HMIS Ratings: Health 1, Flammability 0, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipmen t. Avoid creating and breathing dust. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid creating or inhaling dust. Storage Information Store in a cool, dry location. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Dust/mist respirator. (95%) Hand Protection Normal work gloves. Skin Protection Normal work coveralls. Eye Protection Dust proof goggles. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: White Odor: Odorless pH: 10 Specific Gravity @ 20 C (Water=1): 2.1 - 2.5 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 51
CALCIUM CHLORIDE - POWDER Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): 42 Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): 147.02 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) None known. Hazardous Decomposition Products None known.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. Skin Contact May cause skin irritation. May cause skin burns on prolonged contact. Eye Contact May cause severe eye irritation. May cause corneal injury. Ingestion Causes burns of the mouth, throat and stomach. Aggravated Medical Conditions Skin disorders. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: LD50: 1000 mg/kg (Rat) Dermal Toxicity: LD50: > 5000 mg/kg (Rabbit) Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined CALCIUM CHLORIDE - POWDER Page 3 of 5Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not applicable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Bury in a licensed landfill according to federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADR Not restricted 

### Air Transportation ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information Labels: None

CALCIUM CHLORIDE - POWDER Page 4 of 5

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

CALCIUM CHLORIDE - POWDER Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CALCIUM CHLORIDE LIQUID Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CALCIUM CHLORIDE LIQUID Synonyms: None Chemical Family: Inorganic Salt Application: Additive Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Calcium chloride 10043-52-4 30 - 60% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May be harmful if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Remove contaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

CALCIUM CHLORIDE LIQUID Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media All standard firefighting media. Special Exposure Hazards Not applicable. Special Protective Equipment for Fire-Fighters Not applicable. NFPA Ratings: Health 1, Flammability 0, Reactivity 0 HMIS Ratings: Health 1, Flammability 0, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid breathing vapors. Storage Information Store in a cool well ventilated area. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Dust/mist respirator. (95%) Hand Protection Impervious rubber gloves. Skin Protection Normal work coveralls. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear Odor: Odorless pH: 5.2 Specific Gravity @ 20 C (Water=1): 1.36 Density @ 20 C (lbs./gallon): 11.33 Bulk Density @ 20 C (lbs/ft3): Not Determined CALCIUM CHLORIDE LIQUID Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): 39.5 Freezing Point/Range (C): 4 Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): 58.44 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Amphoteric metals such as aluminum , magnesium, lead, tin, or zinc. Hazardous Decomposition Products None known.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. Skin Contact May cause severe skin irritation. May cause skin burns on prolonged contact. Eye Contact Causes severe eye irritation May cause eye burns. Ingestion Causes burns of the mouth, throat and stomach. Aggravated Medical Conditions Skin disorders. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined CALCIUM CHLORIDE LIQUID Page 3 of 5Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADR Not restricted 

### Air Transportation ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information Labels: None

CALCIUM CHLORIDE LIQUID Page 4 of 5

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

CALCIUM CHLORIDE LIQUID Page 5 of 5

# I ( c

T+?Y?!?l!t! PAGE 01 OF 05 c nxCALCIUM CHLORIDExx nxCALCIUM CHLORIDEXX XXCALCIUM CHLORIDEXS I MATERIAL SAFETY DATA SHEET --------------__-------------------------------------------------------------- ( FISHER SCIENTIFIC EMERGENCY CONTACTS DATE: 03126187 CHEMICAL DIVISION GASTON L. PILLORI PO NBR: 6545832 1 REAGENT LANE (201) 796-7100 ACCT: 294775-01 FAIR LAWN NJ 07410 INDEX: 32-8708-40240 (201) 796-7100

'L CAT NO: C79500 THE INFORMATION BELOW IS BELIEVED TO BE ACCURATE AND REPRESENTS THE BEST FORMATION CURRENTLY AVAILABLE TO US. HOWEVER, WE MAKE NO WARRANTY OF MERCHANTABILITY OR ANY OTHER WARRANTY, EXPRESS OR IMPLIED, WITH RESPECT TO SUCH INFORMATION, AND WE ASSUME NO LIABILITY RESULTING FROM ITS USE. USERS SHOULD MAKE THEIR OWN INVESTIGATIONS TO DETERMINE THE SUITABILITY OF THE INFORMATION FOR THEIR PARTICULAR PURPOSES.

------------------------------------------------------------------------------ SUBSTANCE IDENTIFICATION CAS-NUMBER 10043-52-4 SUBSTANCE: XXCALCIUM CHLORIDE*% TRADE NAMES/SYNONYMS: CALCIUM DICHLORIDE; CALCOSAN; LIQUIDOW; URAMINE MC; c-70; C-78; C-79; C-614 CHEMICAL FAMILY: INORGANIC SALT MOLECULAR FORMULA: CA-CL2 MOL WT: 110.99 CERCLA RATINGS (SCALE O-3): HEALTH=3 FIRE=0 REACTIVITY=1 PERSISTENCE=0 --------_-----_--------------------------------------------------------------- COMPONENTS AND CONTAMINANTS PERCENT: 100 COMPONENT: CALCIUM CHLORIDE OTHER CONTAMINANTS: NONE EXPOSURE LIMITS: NONE ESTABLISHED -------_-_----------__________I_________-------------------------------------- PHYSICAL DATA DESCRIPTION: CUBIC CRYSTALS, GRANULES OR FUSED MASSES, VERY HYGROSCOPIC AND ODORLESS BOILING POINT: >2912 F (1600 C) MELTING POINT: 1431 F (777 C) SPECIFIC GRAVITY: 2.1 PH: STRONG ACID IN SOL. SOLUBILITY IN WATER: 74.5% @ 20 C

“ SOLVENT SOLUBILITY: ALCOHOL, ACETONE, ACETIC ACIDxxCALCIUM CHLORIDEx* PAGE 02 OF 05

------------------------------------------------------------------------------ FIRE AND EXPLOSION DATA FIRE AND EXPLOSION HAZARD: NEGLIGIBLE FIRE/SLIGHT EXPLOSION HAZARD WHEN EXPOSED TO HEAT, FLAME OR SHOCK. FLASH POINT: NONCOMBUSTIBLE

FIREFIGHTING MEDIA: DRY CHEMICAL, CARBON DIOXIDE, WATER SPRAY OR FOAM (1984 EMERGENCY RESPONSE GUIDEBOOK, DOT P 5800.3). FOR LARGER FIRES, USE WATER SPRAY, FOG OR ALCOHOL FOAM (1984 EMERGENCY RESPONSE GUIDEBOOK, DOT P 5800.3). FIREFIGHTING: NO ACUTE HAZARD. MOVE CONTAINER FROM FIRE AREA IF POSSIBLE. AVOID BREATHING VAPORS OR DUSTS; KEEP UPWIND.

TOXICITY 1000 MG/KG ORAL-RAT LD50; 1384 MG/KG ORAL-RABBIT LDLO; 500 MG/KG INTRAPERITONEAL-RAT LDLO; 161 MG/KG INTRAVENOUS-RAT LDLO; 25 MG/KG INTRAMUSCULAR-RAT LD50; 280 MG/KG INTRAPERITONEAL-MOUSE LD50; 110 MG/KG INTRAPERITONEAL-DOG LDLO; 274 MG/KG SUBCUTANEOUS-DOG LDLO; 274 MG/KG INTRAVENOUS-DOG LDLO; 249 MG/KG SUBCUTANEOUS-CAT LDLO; MUTAGENIC DATA (RTECS); TUMORIGENIC DATA (RTECS); CARCINOGEN STATUS: NONE. CALCIUM CHLORIDE IS CORROSIVE TO THE EYES, SKIN, AND MUCOUS MEMBRANES. ------------------------------------------------------------------------------ HEALTH EFFECTS AND FIRST AID INHALATION: CORROSIVE. ACUTE EXPOSURE- INHALATION OF ACIDIC FUMES OR MIST NAY CAUSE COUGHING, CHOKING, HEADACHE, DIZZINESS, WEAKNESS, HYPOTENSION, AND DELAYED PULMONARY EDEMA WITH CHEST TIGHTNESS, APNEA, FROTHY SPUTUM, AND CYANOSIS. DYSPNEA AND HEMOPTYSIS ARE POSSIBLE FOR SEVERAL WEEKS AFTER EXPOSURE. CHRONIC EXPOSURE- REPEATED OR PROLONGED EXPOSURE TO ACID FUMES MAY CAUSE EROSION OF TEETH FOLLOWED BY JAW NECROSIS. BRONCHIAL IRRITATION WITH COUGH AND FREQUENT ATTACKS OF BRONCHIAL PNEUMONIA MAY OCCUR. GASTROINTESTINAL DISTURBANCES ARE ALSO POSSIBLE. SEE ANIMAL MUTAGENIC, AND TUMORIGENIC REFERENCES IN TOXICITY SECTION. FIRST AID: REMOVE FROM EXPOSURE AREA TO FRESH AIR IMMEDIATELY. IF BREATHING HAS STOPPED, GIVE ARTIFICIAL RESPIRATION. MAINTAIN AIRWAY AND BLOOD PRESSURE AND ADMINISTER OXYGEN IF AVAILABLE. KEEP AFFECTED PERSON WARM AND AT REST. ADMINISTRATION OF OXYGEN SHOULD BE PERFORMED BY QUALIFIED PERSONNEL. GET MEDICAL ATTENTION IMMEDIATELY.

# c

SKIN CONTACT: CORROSIVE. #xCALCIUM CHLORIDEx* 

# l. PAGE 03 OF 05

ACUTE EXPOSURE- DIRECT CONTACT MAY CAUSE SEVERE PAIN AND BROWNISH OR YELLOW STAINS. BURNS MAY BE DEEP WITH SHARP EDGES AND HEAL SLOWLY WITH SCAR TISSUE FORMATION. CHRONIC EXPOSURE- REPEATED OR PROLONGED EXPOSURE TO LOW LEVELS MAY CAUSE DERMATITIS. 

### FIRST AID- REMOVE CONTAMINATED CLOTHING AND SHOES, DIRECTING A STREAM OF WATER UNDER CLOTHING WHILE IT IS BEING REMOVED. WASH AFFECTED AREA WITH SOAP OR MILD DETERGENT AND LARGE AMOUNTS OF WATER UNTIL NO EVIDENCE OF CHEMICAL REMAINS (APPROXIMATELY 15-20 MINUTES). IN CASE OF BURNS, COVER AREA WITH STERILE, DRY DRESSING. BANDAGE SECURELY, BUT NOT TOO TIGHTLY. GET MEDICAL ATTENTION. EYE CONTACT: CORROSJVE. ACUTE EXPOSURE- VAPORS ARE IRRITATING AND MAY CAUSE PROFUSE LACRIMATION. DIRECT CONTACT MAY CAUSE IRRITATION, BURNS, AND PERMANENT CORNEAL DAMAGE. CHRONIC EXPOSURE- REPEATED OR PROLONGED CONTACT WITH VAPORS MAY CAUSE CONJUNCTIVITIS. FIRST AID- WASH EYES IMMEDIATELY WITH LARGE AMOUNTS OF WATER, OCCASIONALLY LIFTING UPPER AND LOWER LIDS, UNTIL NO EVIDENCE OF CHEMICAL REMAINS (AT LEAST 15-20 MINUTES). FOR TREATMENT OF BURNS, APPLY STERILE BANDAGES LOOSELY WITHOUT MEDICATION. GET MEDICAL ATTENTION. INGESTION: CORROSIVE. ACUTE EXPOSURE- 

### INGESTION MAY CAUSE SEVERE BURNING PAIN IN THE MOUTH, PHARYNX, AND ABDOMEN FOLLOWED BY VOMITING AND DIARRHEA OF DARK PRECIPITATED BLOOD. THE BLOOD PRESSURE MAY FALL SHARPLY AND BROWNISH OR YELLOWISH STAINS MAY BE FOUND AROUND THE MOUTH AND THROAT. ASPHYXIA MAY OCCUR FROM EDEMA OF THE GLOTTIS. FIRST AID- IF VICTIM IS CONSCIOUS AND NOT CONVULSIVE GIVE HIM LARGE QUANTITIES OF WATER IMMEDIATELY TO DILUTE THE ACID. DO NOT INDUCE VOMITING. IF RESPIRATION IS DEPRESSED, GIVE OXYGEN. GET MEDICAL ATTENTION IMMEDIATELY. --__________________---------------------------------------------------------- REACTIVITY REACTIVITY: -STABLE AT NORMAL PRESSURES UP TO THE BOILING POINT, AT SOME POINT >1600 C. INTENSE EXOTHERMIC REACTION WITH WATER. INCOMPATIBILITIES: REACTS EXPLOSIVELY WITH ZINC, AND WITH 2-FURAN PERCARBOXYLIC ACID ON HEATING. REACTS INCANDESCENTLY WITH BORIC OXIDE AND CALCIUM OXIDE. RAPIDLY ATTACKS BROMINE TRIFLUORIDE. ~~DECOMPOSITION: NOT APPLICABLE: BOILS AWAY UNCHANGED AT SOME POINT >1600 C.POLYMERIZATION: xxCALCIUM CHLORIDEXX PAGE 04 OF 05

MAY CATALYZE EXOTHERMIC POLYMERIZATION OF METHYL VINYL ETHER.

CONDITIONS TO AVOID TEMPERATURES IN THE VICINITY OF THE BOILING POINT, WHERE DECOMPOSITION OCCURS. AVOID HEATING TO THE BOILING POINT, WHERE DECOMPOSITION OCCURS. CONTACT WITH OR STORAGE WITH INCOMPATIBLE MATERIALS (ALSO SEE POLYMERIZATION AND REACTIVITY SECTIONS).

SPILL AND LEAK PROCEDURES OCCUPATIONAL SPILL: ABSORB WITH VERMICULITE OR OTHER SUITABLE MATERIAL, SCOOP UP ANS PLACE IN A SUITABLE CONTAINER (FIBER BOARD OR PLASTIC) FOR LATER DISPOSAL.
--~~~~~-~~--~--~---------------------------------------~--------~-~~----~~---- PROTECTIVE EQUIPMENT VENTILATION: PROVIDE GENERAL DILUTION VENTILATION. RESPIRATOR: HIGH LEVELS- HIGH-EFFICIENCY PARTICULATE RESPIRATOR WITH A FULL FACEPIECE.

SUPPLIED-AIR RESPIRATOR WITH A FULL FACEPIECE, HELMET, OR HOOD. SELF-CONTAINED BREATHING APPARATUS WITH A FULL FACEPIECE. FIRE FIGHTING- SELF-CONTAINED BREATHING APPARATUS WITH A FULL FACEPIECE, OPERATED IN PRESSURE-DEMAND OR OTHER POSITIVE PRESSURE MODE. CLOTHING: EMPLOYEE MUST WEAR APPROPRIATE PROTECTIVE CLOTHING AND EQUIPMENT TO PREVENT ANY POSSIBILITY OF SKIN CONTACT WITH THIS SUBSTANCE. GLOVES: EMPLOYEE MUST WEAR APPROPRIATE PROTECTIVE GLOVES TO PREVENT CONTACT WITH THIS SUBSTANCE. EYE PROTECTION: EMPLOYEE MUST WEAR SPLASH-PROOF OR DUST-RESISTANT SAFETY GOGGLES AND A FACESHIELD TO PREVENT CONTACT WITH THIS SUBSTANCE. WHERE THERE IS ANY POSSIBILITY THAT AN EMPLOYEE ’ S EYES MAY BE EXPOSED TO --THIS SUBSTANCE, THE EMPLOYER SHALL PROVIDE AN EYE-WASH FOUNTAIN WITHIN THE IMMEDIATE WORK AREA FOR EMERGENCY USE.

AUTHORIZED - ALLIED FISHER SCIENTIFIC CREATION DATE: 05107185 REVISION DATE: 06114185 -ADDITIONAL INFORMATIONs--THE INFORMATION BELOW IS BELIEVED TO BE ACCURATE AND REPRESENTS THE BEST

“ INFORMATION CURRENTLY AVAILABLE TO US. HOWEVER, WE MAKE NO WARRANTY OF MERCHANTABILITY OR ANY OTHER WARRANTY, EXPRESS OR IMPLIED, WITH RESPECT TOl-l-

-l

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CARBO HSP PROPPANT Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CARBO HSP PROPPANT Synonyms: None Chemical Family: Mineral Application: Proppant Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Aluminum oxide 1344-28-1 60 - 100% 10 mg/m 3 10 mg/m 3 Crystalline silica, cristobalite 14464-46-1 1 - 5% 0.025 mg/m 3 1/2 x 10 mg/m 3 %SiO2 + 2 More restrictive exposure limits may be enforced by some states, agencies, or other authorities. 

### 3. HAZARDS IDENTIFICATION Hazard Overview CAUTION! - ACUTE HEALTH HAZARD May cause eye and respiratory irritation. DANGER! - CHRONIC HEALTH HAZARD Breathing crystalline silica can cause lung disease, including silicosis and lung cancer. Crystalline silica has also been associated with scleroderma and kidney disease. This product contains quartz , cristobalite, and/or tridymite which may become airborne without a visible cloud. Avoid breathing dust. Avoid creating dusty conditions. Use only with adequate ventilation to keep exposures below recommended exposure limits. Wear a NIOSH certified, European Standard EN 149, or equivalent respirator when using th is product. Review the Material Safety Data Sheet (MSDS) for this product, wh ich has been provided to your employer.

CARBO HSP PROPPANT Page 1 of 7

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Under normal conditions, first ai d procedures are not required. Notes to Physician Not Applicable 

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media All standard firefighting media. Special Exposure Hazards Not applicable. Special Protective Equipment for Fire-Fighters Not applicable. NFPA Ratings: Health 0, Flammability 0, Reactivity 0 HMIS Ratings: Flammability 0, Reactivity 0, Health 0* 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipmen t. Avoid creating and breathing dust. Environmental Precautionary Measures None known. Procedure for Cleaning / Absorption Collect using dustless method and hold for appropriate disposal. Consider possible toxic or fire hazards associated with contaminating substances and use appropriate methods for collection, storage and disposal. 

### 7. HANDLING AND STORAGE Handling Precautions This product contains quartz , cristobalite, and/or tridymite which may become airborne without a visible cloud. Avoid breathing dust. Avoid creating dusty conditions. Use only with adequate ventilation to keep exposure below recommended exposure limits. Wear a NI OSH certified, European Standard En 149, or equivalent respirator when using thisproduct. Material is slippery when wet. Storage Information Use good housekeeping in storage and work areasto prevent accumulation of dust. Close container when not in use.

CARBO HSP PROPPANT Page 2 of 7

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use approved industrial ventilation and local exhaust as required to maintain exposures below applicable exposure limits listed in Section 2. Respiratory Protection Wear a NIOSH certified, European Standard EN 149, or equivalent respirator when using this product.

Hand Protection Normal work gloves. Skin Protection Wear clothing appropriate for the work environment. Dusty clothing should be laundered before reuse. Use precautionary measures to avoid creating dust when removing or laundering clothing. Eye Protection Wear safety glasses or gogglesto protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: Dark green Odor: Odorless pH: Not Determined Specific Gravity @ 20 C (Water=1): 3.56 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 110 Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Insoluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Hydrofluoric acid. Hazardous Decomposition Products Amorphous silica may transform at elevated temperatures to tridymite (870 C) or cristobalite (1470 C). Additional Guidelines Not Applicable

CARBO HSP PROPPANT Page 3 of 7

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Inhaled crystalline silica in the form of quartz or cristobalite from occupational sources is carcinogenic to humans (IARC, Group 1). There is sufficient evidence in experimental animals for the carcinogeni city of tridymite (IARC, Group 2A). Breathing silica dust may cause irritation of the nose, throat, and respiratory passages. Breathing silica dust may not cause noticeable injury or illness even though permanent lung damage may be occurring. Inhalation of dust may also have serious chronic health effects (See "Chronic Effects/Carcinogenicity" subsection below).

Skin Contact None known. Eye Contact May cause eye irritation. Ingestion None known Aggravated Medical Conditions Individuals with respiratory disease, including but not limited to asthma and bronchitis, or subject to eye irritation, should not be exposed to quartz dust. Chronic Effects/Carcinogenicity Silicosis: Excessive inhalation of resp irable crystalline silica dust may cause a progressive, disabling, and sometimes-fatal lung disease called silicosis. Symptoms include cough, shortness of breath, w heezing, non-specific chest illness, and reduced pulmonary function. This disease is exacerbated by smoking. Individuals with silicosis are predisposed to develop tuberculosis. Cancer Status: The International Agency for Research on Cancer (IARC) has determined that crystalline silica inhaled in the form of quartz or cristobalite from occupational sources can cause lung cancer in humans (Group 1 - carcinogenic to humans) and has determined that there issufficient evidence in experimental animals for the carcinogenicity of trid ymite (Group 2A - possible carcinogen to humans). Refer to IARC Monograph 68, Silica, Some Silicates and Organic Fibres (June 1997) in conjunction with the use of these minerals. The National Toxicology Program classifies respirable crystalline silica as "Known to be a human carcinogen". Refer to the 9th Report on Carcinogens(2000). The American Conference of Governmental Industrial Hygienists (ACGIH) classifies crystalline silica, quartz, as a suspected human carcinogen (A2). There is some evidence that breathing re spirable crystalline silica or the disease silicosis is associated with an increased incidence of significant disease endpoints such as scleroderma (an immune system disorder manifested by scarring of the lungs, skin, and other internal organs) and kidney disease.

Other Information For further information consult "AdverseEffects of Crystalline Silica Exposure" published by the American Thoracic Society Medical Section of the American Lung Association, American Journal of Respiratory and Critical Care Medicine, Volume 155, pages 761-768 (1997). Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined

CARBO HSP PROPPANT Page 4 of 7Primary Irritation Effect: Not determined Carcinogenicity Refer to IARC Monograph 68, Silica, Some Silicates and Organic Fibres (June 1997). Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not applicable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Bury in a licensed landfill according to federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information

CARBO HSP PROPPANT Page 5 of 7Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Aluminum Oxide//1344-28-1 EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 The California Proposition 65 regul ations apply to this product. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class D2A Very Toxic Materials Crystalline silica


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. CARBO HSP PROPPANT Page 6 of 7***END OF MSDS***

CARBO HSP PROPPANT Page 7 of 7

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CARBON DIOXIDE, LIQUIFIED Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CARBON DIOXIDE, LIQUIFIED Synonyms: None Chemical Family: Not applicable Application: Fluid Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Carbon dioxide 124-38-9 60 - 100% 5000 ppm 5000 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause freeze burns. Reduces oxygen available for breathing. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin For exposure to liquid, immediately warm frostbite area with warm water (not to exceed 105 F or 41 C). In case of massive exposure, remove clothing while showering with warm water. Get medical attention. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion If swallowed, induce vomiting immediately bygiving two glasses of water and sticking fingers down throat; never give anything to an unconscious person. Get medical attention. Notes to Physician Not Applicable

CARBON DIOXIDE, LIQUIFIED Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media All standard firefighting media. Special Exposure Hazards Not applicable. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 0, Flammability 0, Reactivity 0 HMIS Ratings: Health 0, Flammability 0, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Evacuate all persons from the area. Environmental Precautionary Measures None known. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Ventilate area.


### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Storage Information Store in a well ventilated area. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Not normally necessary. In high concentrations, supplied air respirator or a self-contained breathing apparatus.

Hand Protection Impervious rubber gloves. Skin Protection Normal work coveralls. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Colorless Odor: Odorless CARBON DIOXIDE, LIQUIFIED Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.01 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 8.45 Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: 100 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): 44.01 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) None known. Hazardous Decomposition Products None known.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Reduces oxygen available for breathing. May cause increase in respiration rate. Skin Contact Contact of material on skin may result in frostbite. Eye Contact Contact with liquid causes frostbite. Ingestion Causes burns of the mouth, throat and stomach. Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined
CARBON DIOXIDE, LIQUIFIED Page 3 of 6Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN2187,Carbon Dioxide, Refrigerated Liquid, 2.2 NAERG 120

Canadian TDG Carbon Dioxide, Refrigerated Liquid, 2.2, UN2187 ADR UN2187,Carbon Dioxide, Refrigerated Liquid, 2.2 

### Air Transportation ICAO/IATA UN2187,Carbon Dioxide, Refrigerated Liquid, 2.2 CARBON DIOXIDE, LIQUIFIED Page 4 of 6

### Sea Transportation IMDG UN2187,Carbon Dioxide, Refrigerated Liquid, 2.2 EmS F-C, S-V 

### Other Shipping Information Labels: Non-Flammable Gas


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Sudden Release of Pressure Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class A Compressed Gas


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

CARBON DIOXIDE, LIQUIFIED Page 5 of 6Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

CARBON DIOXIDE, LIQUIFIED Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CAT-1 Revision Date: 19-Mar-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CAT-1 Synonyms: None Chemical Family: Inorganic Application: Catalyst Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Sodium hypochlorite 7681-52-9 10 - 30% Not applicable Not applicable Sodium hydroxide 1310-73-2 0 - 2% 2 mg/m 3 2 mg/m 3 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye and skin burns. May cause re spiratory irritation. May be harmful if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes Immediately flush eyes with large amounts of water for at least 20 minutes. Seek prompt medical attention. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

CAT-1 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Reacts with metals to generate flammable hydrogen gas. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 3, Flammability 0, Reactivity 1 HMIS Ratings: Health 3, Flammability 0, Reactivity 1 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Remove ignition sources and work with nonsparking tools. Contain spill with sand or other inert materials. Scoop up and remove. Hypochlorite can be broken down bycovering it with a reducing agent such as sodium sulfite or sodium thiosulfate. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from acids. Store away from reducing agents. Store in a cool well ventilated area. Store away from direct sunlight. Keep container closed when not in use. Store between 59 F (15 C) and 84 F (29 C). Keep from freezing. Product has a shelf life of 6 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Acid gas respirator with a dust/mist filter. In high concentrations, supplied air respirator or a self-contained breathing apparatus.

Hand Protection Impervious rubber gloves. Nitrile gloves. Neoprene gloves. Viton gloves Butyl rubber gloves. Skin Protection Rubber apron. Eye Protection Splashproof chemical monogoggles or safety glasses with side shields in conjunction with a face shield. CAT-1 Page 2 of 6Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear light yellow Odor: Pungent pH: 13 Specific Gravity @ 20 C (Water=1): 1.14 Density @ 20 C (lbs./gallon): 9.5 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 85 Boiling Point/Range (C): 29 Freezing Point/Range (F): 7.5 Freezing Point/Range (C): -13.6 Vapor Pressure @ 20 C (mmHg): 17.5 Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Avoid contact with hydrochloric acid. Can react to rel ease chlorine gas. Contact with certain metals produces hydrogen gas. Incompatibility (Materials to Avoid) Strong acids. Reducing agents. Contact with metals. Ammonium compounds. Organic matter. Nitrogen. Cyanides. Alcohols. Hazardous Decomposition Products Hydrogen chloride. Chlorine. Hypochlorous acid. Flammable hydrogen gas.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Causes severe respiratory irritation. Skin Contact Causes severe skin irritation. May caus e skin burns. May cause an allergic skin reaction. Eye Contact Causes severe eye irritation May cause eye burns. Ingestion Causes burns of the mouth, throat and stomach. May be fatal if swallowed. Aggravated Medical Conditions Skin disorders. Lung disorders.

CAT-1 Page 3 of 6Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: LD50: 8910 mg/kg (Rat) Dermal Toxicity: LD50: 1350 mg/kg (Rabbit) Inhalation Toxicity: LC50: > 10500 mg/l 1-hour (rat) Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Readily biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: TLM48: 0.07 mg/l (Oncorhynchus mykiss) TLM96: 5.9 mg/l (Pimephales promelas) Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN1791,Hypochlorite Solution, 8, III RQ (Sodium Hypochlorite - 454 kg.) NAERG 154

Canadian TDG Hypochlorite Solution, 8, UN1791, III
CAT-1 Page 4 of 6ADR UN1791,Hypochlorite Solution, 8, III 

### Air Transportation ICAO/IATA UN1791,Hypochlorite Solution, 8, III (10% Available Chlorine) RQ (Sodium Hypochlorite - 454 kg.) 

### Sea Transportation IMDG UN1791,Hypochlorite Solution, 8, III RQ (Sodium Hypochlorite - 454 kg.) EmS F-A, S-B 

### Other Shipping Information Labels: Corrosive


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 105 Gall ons based on Sodium hypochlorite (CAS: 7681-52-9). EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Corrosivity D002 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class E Corrosive Material

CAT-1 Page 5 of 6

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

CAT-1 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CAT-3 ACTIVATOR Revision Date: 09-Feb-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CAT-3 ACTIVATOR Synonyms: None Chemical Family: Blend Application: Activator Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA EDTA/Copper chelate 10 - 30% Not applicable 1 mg/m 3 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion If swallowed, induce vomiting immediately bygiving two glasses of water and sticking fingers down throat; never give anything to an unconscious person. Get medical attention. Notes to Physician Not Applicable

CAT-3 ACTIVATOR Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Min: > 185 Flash Point/Range (C): Not Determined Min: > 85 Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media All standard firefighting media. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 0, Reactivity 0 HMIS Ratings: Health 1, Flammability 0, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid breathing vapors. Storage Information Store away from oxidizers. Store in a cool well ventilated area. Keep container closed when not in use. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Ammonia respirator with a dust/mist filter. Hand Protection Impervious rubber gloves. Skin Protection Normal work coveralls. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear blue Odor: Ammonia pH: 8.5-9.5 Specific Gravity @ 20 C (Water=1): 1.06 Density @ 20 C (lbs./gallon): 8.83
CAT-3 ACTIVATOR Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): 20 Freezing Point/Range (C): - 6.7 Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Oxides of nitrogen. Ammonia. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause skin irritation. Eye Contact May cause eye irritation. Ingestion May cause central nervous systemdepression including headache, dizziness, drowsiness, muscular weakness, incoordination, slowed reaction time, fatigue blurred vision, slurred speech, giddiness, tremors and convulsions. Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: Not determined

CAT-3 ACTIVATOR Page 3 of 6Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADR Not restricted 

### Air Transportation ICAO/IATA Not restricted 

### Sea Transportation

CAT-3 ACTIVATOR Page 4 of 6IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

CAT-3 ACTIVATOR Page 5 of 6Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

CAT-3 ACTIVATOR Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CAT-3WB Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CAT-3WB Synonyms: None Chemical Family: Blend Application: Activator Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA EDTA/Copper chelate 10 - 30% Not applicable 1 mg/m 3 Methanol 67-56-1 10 - 30% 200 ppm 200 ppm (S) 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. May be absorbed through the skin. Repeated overexposure may cause liver and kidney effects. Combustible. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

CAT-3WB Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 128 Flash Point/Range (C): 53 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Use water spray to cool fire exposed surfaces. Closed containers may explode in fire. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 2, Reactivity 0 HMIS Ratings: Flammability 2, Reactivity 0, Health 2 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Wear self-contained breathing apparatus in enclosed areas. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from oxidizers. Store in a cool well ventilated area. Keep from heat, sparks, and open flames. Keep container cl osed when not in use. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Positive pressure self-contained breathing apparatus if methanol is released. Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid
CAT-3WB Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Color: Clear blue Odor: Mild ammonia pH: 8.5-9.5 Specific Gravity @ 20 C (Water=1): 1.05 Density @ 20 C (lbs./gallon): 8.75 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Oxides of nitrogen. Ammonia. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause skin irritation. May be absorbed through the skin and produce effects similar to those caused by inhalation and/or ingestion. Eye Contact May cause eye irritation. Ingestion May be fatal or cause blindness if swallowed. May cause central nervous system depression including headache, dizziness, drowsiness, muscular weakness, incoordination, slowed reaction time, fatigue blurred vision, slurred speech, giddiness, tremors and convulsions. Aggravated Medical Conditions Skin disorders. Eye ailments.

CAT-3WB Page 3 of 6Chronic Effects/Carcinogenicity Prolonged or repeated exposure may cause eye, blood, lung, liver, kidney, heart, central nervous system and spleen damage. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Flammable Liquid, N.O.S., 3, UN1993, III, (53 C) (Contains Methanol) NAERG 128

Canadian TDG Flammable Liquid, N.O.S.(ContainsMethanol), 3, UN1993, III, (53 C)
CAT-3WB Page 4 of 6ADR UN1993,Flammable Liquid, N.O.S. (Contains Methanol), 3, III 

### Air Transportation ICAO/IATA UN1993,Flammable Liquid, N.O.S., 3, III (Contains Methanol Solution) 

### Sea Transportation IMDG UN1993,Flammable Liquid, N.O.S.(Contains Methanol), 3, III, (53 C) EmS F-E, S-E 

### Other Shipping Information Labels: Flammable Liquid


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard Fire Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Copper and Compounds//67989-88-2 Methanol//67-56-1 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 5790 Ga llons based on Methanol (CAS: 67-56-1)

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B3 Combustible Liquids D2B Toxic Materials

CAT-3WB Page 5 of 6

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

CAT-3WB Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CAT-4 Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CAT-4 Synonyms: None Chemical Family: Amine Application: Activator Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Diethylenetriamine 111-40-0 30 - 60% 1 ppm (S) Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory burns . May be harmful if swallowed. May be absorbed through the skin. May cause allergic skin reaction. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Destroy or properly di spose of contaminated shoes. Eyes Immediately flush eyes with large amounts of water for at least 30 minutes. Seek prompt medical attention. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

CAT-4 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): > 215 Flash Point/Range (C): > 102 Flash Point Method: PMCC Autoignition Temperature (F): 743 Autoignition Temperature (C): 395 Flammability Limits in Air - Lower (%): 4.4 Flammability Limits in Air - Upper (%): 16.1 Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 1, Reactivity 0 HMIS Ratings: Health 2, Flammability 1, Physical Hazard 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from oxidizers. Store away from acids. Store in a cool well ventilated area. Keep container closed when not in us e. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection If engineering controls and work practice s cannot keep exposure below occupational exposure limits or if exposure is unknow n, wear a NIOSH certified, European Standard EN 149, or equivalent respirator when using this product. Selection of and instruction on using all personal protecti ve equipment, including respirators, should be performed by an Industrial Hygienistor other qualified professional. Organic vapor respirator.

Hand Protection Nitrile gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible.

CAT-4 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Light yellow Odor: Amine pH: 8.5-9 Specific Gravity @ 20 C (Water=1): 1.1348 Density @ 20 C (lbs./gallon): 9.41 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): < -20 Freezing Point/Range (C): < -29 Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Miscible Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Strong acid s. Copper and copper alloys. Hazardous Decomposition Products Oxides of nitrogen. Ammonia. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact Causes severe burns. May be absorbed th rough the skin and produce effects similar to those caused by inhalation and/or ingestion. May cause an allergic skin reaction. Eye Contact May cause eye burns. Ingestion Causes burns of the mouth, throatand stomach. May cause abdominal pain, vomiting, nausea, and diarrhea. Aggravated Medical Conditions Skin disorders.

CAT-4 Page 3 of 6Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: LD50: 1080 mg/kg (Rat) Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Slowly biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted
CAT-4 Page 4 of 6

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class E Corrosive Material


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

CAT-4 Page 5 of 6Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

CAT-4 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CAT-OS-1 Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CAT-OS-1 Synonyms: None Chemical Family: Acetate Application: Activator Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Cobalt acetate 71-48-7 5 - 10% 0.02 mg/m 3 Not applicable Ammonium acetate 631-61-8 10 - 30% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May affect thyroid, lungs, heart, and kidneys. May cause birth defects. Potential carcinogen. May cause eye, skin, and resp iratory irritation. May be harmful if swallowed. May cause allergicskin and respiratory reaction. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

CAT-OS-1 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Min: > 200 Flash Point/Range (C): Not Determined Min: > 93 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 1, Reactivity 0 HMIS Ratings: Health 1, Flammability 1, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from oxidizers. Store away from acids. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Dust/mist respirator. (95%) Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Dark purple Odor: Mild vinegar pH: 8 - 8.5 Specific Gravity @ 20 C (Water=1): 1.0837
CAT-OS-1 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Density @ 20 C (lbs./gallon): 9.0 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): 2-18 Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Strong acids. Hazardous Decomposition Products Ammonia. Oxides of nitrogen. Metal oxides. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause allergic respiratory reaction. Skin Contact May cause skin irritation. May cause an allergic skin reaction. Eye Contact May cause eye irritation. Ingestion Causes abdominal pain, nausea, vomiting, flushing of the face and ears, mild hypotension, rash, and ringing in the ears. May have cumulative toxic action where elimination cannot keep pace with absorption. May affect the blood and blood system. Aggravated Medical Conditions Liver and kidney disorders. Chronic Effects/Carcinogenicity This product is a suspected carcinogen. Prolonged or repeated exposure may cause kidney, lung and blood effects. Prolonged or repeated exposure may cause heart damage. Prolonged or repeated exposure may cause damage to the thyroid gland. May cause birth defects. Other Information None known. Toxicity Tests Oral Toxicity: Not determined CAT-OS-1 Page 3 of 6Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADR Not restricted 

### Air Transportation ICAO/IATA Not restricted 

### Sea Transportation

CAT-OS-1 Page 4 of 6IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Cobalt and Compounds EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class D2A Very Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

CAT-OS-1 Page 5 of 6Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

CAT-OS-1 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CCA-H2S Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CCA-H2S Synonyms: None Chemical Family: Amine Application: Hydrogen Sulfide Scavenger Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Hexamethylenetetramine 100-97-0 60 - 100% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause allergic skin and respiratory reaction. May be absorbed through the skin. May be harmful if swallowed. Flammable. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin Wash with soap and water. Get medical attention if irritation persists. Remove contaminated clothing and launder before reuse. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician None known.

CCA-H2S Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 482 Flash Point/Range (C): 250 Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Organic dust in the presence of an ignition source can be explosive inhigh concentrations. Good housekeeping practices are required to minimize this potential. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 1, Reactivity 0 HMIS Ratings: Health 1, Flammability 1, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipmen t. Avoid creating and breathing dust. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clot hing. Avoid creating or inhaling dust. Wash hands after use. Storage Information Store in a dry location. Store in a coolwell ventilated area. Keep from heat, sparks, and open flames. Keep container closed when notin use. Product has a shelf life of 36 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Dust/mist respirator. (95%) Hand Protection Nitrile gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or gogglesto protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid
CCA-H2S Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Color: White Odor: Mild amine pH: 8.5 Specific Gravity @ 20 C (Water=1): Not Determined Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 46 Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): 2.63 Vapor Density (Air=1): 4.9 Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): 81 Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Strong acids. Anhydrides. Isocyanates. Ac rylates. Ketones. Aldehydes. Alcohols. Amphoteric metals suchas aluminum, magnesium, lead, tin, or zinc. Hazardous Decomposition Products Aldehydes. Phenol. Hydrogen cyanide. Amm onia. Hydrocarbons. Carbon monoxide and carbon dioxide. Toxic fumes. Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause allergic respiratory reacti on. May cause respiratory irritation. Skin Contact May cause an allergic skin reaction. May be absorbed through the skin and contribute to the symptoms listed under ingestion. May cause skin irritation. Eye Contact May cause eye irritation. Ingestion Irritation of the mouth, throat, and stom ach. May cause abdominal pain, vomiting, nausea, and diarrhea. Aggravated Medical Conditions Skin disorders. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests CCA-H2S Page 3 of 6Oral Toxicity: LD50: 9200 mg/kg (Rat) Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: TLM96: 49800 mg/l (Pimephales promelas) Acute Crustaceans Toxicity: TLM48: 3600 mg/l (Daphnia magna) Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN1328,Hexamethylenetetramine, 4.1, III NAERG 133

Canadian TDG Hexamethylenetetramine, 4.1, UN1328, III ADR UN1328,Hexamethylenetetramine, 4.1, III 

### Air Transportation

CCA-H2S Page 4 of 6ICAO/IATA UN1328,Hexamethylenetetramine, 4.1, III 

### Sea Transportation IMDG UN1328,Hexamethylenetetramine, 4.1, III EmS F-A, S-G 

### Other Shipping Information Labels: Flammable Solid


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Fire Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B4 Flammable Solids D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable CCA-H2S Page 5 of 6Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

CCA-H2S Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CERAMAX V Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CERAMAX V Synonyms: None Chemical Family: Resin coated ceramic Application: Proppant Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Mullite 1302-93-8 30 - 60% 5 mg/m 3(R) 15 mg/m 3(T) Mineral 30 - 60% 10 mg/m 3 15 mg/m 3(T) More restrictive exposure limits may be enforced by some states, agencies, or other authorities. 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye and respiratory irritation. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

CERAMAX V Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media All standard firefighting media. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 0, Reactivity 0 HMIS Ratings: Flammability 0, Reactivity 0, Health 1 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipmen t. Avoid creating and breathing dust. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Storage Information Store in a cool, dry location. Use good housekeeping in storage and work areas to prevent accumulation of dust. Close container when not in use. Store away from direct sunlight. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Not normally needed. But if significant exposures are possible then the following respirator is recommended: Dust/mist respirator. (95%) Hand Protection Normal work gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or gogglesto protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: Brown to Gray Odor: Odorless
CERAMAX V Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES pH: Not Determined Specific Gravity @ 20 C (Water=1): 3.0-3.2 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Insoluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide. Aldehydes. Phenol. Hydrogen cyanide. Ammonia. Benzo(A)pyrene. Other organic materials. Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause irritation (upper respiratory)which includes soreness of the nose and throat, coughing and sneezing. Skin Contact May cause skin irritation. May cause a rash and itching of the skin. Eye Contact May cause eye irritation. Ingestion None known Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined CERAMAX V Page 3 of 5Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Bury in a licensed landfill according to federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information

CERAMAX V Page 4 of 5Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class Un-Controlled 

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

CERAMAX V Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CERAMIC PROP Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CERAMIC PROP Synonyms: None Chemical Family: Mineral Application: Proppant Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Crystalline silica, cristobalite 14464-46-1 10 - 30% 0.025 mg/m 3 1/2 x 10 mg/m 3 %SiO2 + 2 Aluminum silicate 1302-76-7 60 - 100% Not applicable 15 mg/m 3 More restrictive exposure limits may be enforced by some states, agencies, or other authorities. 

### 3. HAZARDS IDENTIFICATION Hazard Overview CAUTION! - ACUTE HEALTH HAZARD May cause eye and respiratory irritation. DANGER! - CHRONIC HEALTH HAZARD Breathing crystalline silica can cause lung disease, including silicosis and lung cancer. Crystalline silica has also been associated with scleroderma and kidney disease. This product contains quartz , cristobalite, and/or tridymite which may become airborne without a visible cloud. Avoid breathing dust. Avoid creating dusty conditions. Use only with adequate ventilation to keep exposures below recommended exposure limits. Wear a NIOSH certified, European Standard EN 149, or equivalent respirator when using th is product. Review the Material Safety Data Sheet (MSDS) for this product, wh ich has been provided to your employer.

CERAMIC PROP Page 1 of 6

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Get medical attention if irritation persists. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Under normal conditions, first ai d procedures are not required. Notes to Physician Not Applicable 

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media All standard firefighting media. Special Exposure Hazards Not applicable. Special Protective Equipment for Fire-Fighters Not applicable. NFPA Ratings: Health 0, Flammability 0, Reactivity 0 HMIS Ratings: Flammability 0, Reactivity 0, Health 0* 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipmen t. Avoid creating and breathing dust. Environmental Precautionary Measures None known. Procedure for Cleaning / Absorption Collect using dustless method and hold for appropriate disposal. Consider possible toxic or fire hazards associated with contaminating substances and use appropriate methods for collection, storage and disposal. 

### 7. HANDLING AND STORAGE Handling Precautions Not Determined Storage Information Use good housekeeping in storage and work areasto prevent accumulation of dust. Close container when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use approved industrial ventilation and local exhaust as required to maintain exposures below applicable exposure limits listed in Section 2.

CERAMIC PROP Page 2 of 6Respiratory Protection Wear a NIOSH certified, European Standard EN 149, or equivalent respirator when using this product.

Hand Protection Normal work gloves. Skin Protection Wear clothing appropriate for the work environment. Dusty clothing should be laundered before reuse. Use precautionary measures to avoid creating dust when removing or laundering clothing. Eye Protection Wear safety glasses or gogglesto protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: Gray to tan Odor: Odorless pH: Not Determined Specific Gravity @ 20 C (Water=1): 3.1 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 114 Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Insoluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Hydrofluoric acid. Hazardous Decomposition Products Amorphous silica may transform at elevated temperatures to tridymite (870 C) or cristobalite (1470 C). Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation.

CERAMIC PROP Page 3 of 6Inhalation Inhaled crystalline silica in the form of quartz or cristobalite from occupational sources is carcinogenic to humans (IARC, Group 1). There is sufficient evidence in experimental animals for the carcinogeni city of tridymite (IARC, Group 2A). Breathing silica dust may cause irritation of the nose, throat, and respiratory passages. Breathing silica dust may not cause noticeable injury or illness even though permanent lung damage may be occurring. Inhalation of dust may also have serious chronic health effects (See "Chronic Effects/Carcinogenicity" subsection below).

Skin Contact None known. Eye Contact May cause eye irritation. Ingestion None known Aggravated Medical Conditions Individuals with respiratory disease, including but not limited to asthma and bronchitis, or subject to eye irritation, should not be exposed to quartz dust. Chronic Effects/Carcinogenicity Silicosis: Excessive inhalation of resp irable crystalline silica dust may cause a progressive, disabling, and sometimes-fatal lung disease called silicosis. Symptoms include cough, shortness of breath, w heezing, non-specific chest illness, and reduced pulmonary function. This disease is exacerbated by smoking. Individuals with silicosis are predisposed to develop tuberculosis. Cancer Status: The International Agency for Research on Cancer (IARC) has determined that crystalline silica inhaled in the form of quartz or cristobalite from occupational sources can cause lung cancer in humans (Group 1 - carcinogenic to humans) and has determined that there issufficient evidence in experimental animals for the carcinogenicity of trid ymite (Group 2A - possible carcinogen to humans). Refer to IARC Monograph 68, Silica, Some Silicates and Organic Fibres (June 1997) in conjunction with the use of these minerals. The National Toxicology Program classifies respirable crystalline silica as "Known to be a human carcinogen". Refer to the 9th Report on Carcinogens(2000). The American Conference of Governmental Industrial Hygienists (ACGIH) classifies crystalline silica, quartz, as a suspected human carcinogen (A2). There is some evidence that breathing re spirable crystalline silica or the disease silicosis is associated with an increased incidence of significant disease endpoints such as scleroderma (an immune system disorder manifested by scarring of the lungs, skin, and other internal organs) and kidney disease.

Other Information For further information consult "AdverseEffects of Crystalline Silica Exposure" published by the American Thoracic Society Medical Section of the American Lung Association, American Journal of Respiratory and Critical Care Medicine, Volume 155, pages 761-768 (1997). Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Refer to IARC Monograph 68, Silica, Some Silicates and Organic Fibres (June 1997). CERAMIC PROP Page 4 of 6Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not applicable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Bury in a licensed landfill according to federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information Labels: None

CERAMIC PROP Page 5 of 6

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 The California Proposition 65 regul ations apply to this product. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class D2A Very Toxic Materials Crystalline silica


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

CERAMIC PROP Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CERAMIC PROP PLUS Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CERAMIC PROP PLUS Synonyms: None Chemical Family: Silicate Application: Proppant Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Aluminum silicate 1302-76-7 30-70 Not applicable 15 mg/m 3 Crystalline silica, cristobalite 14464-46-1 <1 0.025 mg/m 3 1/2 x 10 mg/m 3 %SiO2 + 2 Phenol / formaldehyde resin 9003-35-4 1 - 5% Not applicable Not applicable More restrictive exposure limits may be enforced by some states, agencies, or other authorities. 

### 3. HAZARDS IDENTIFICATION Hazard Overview CAUTION! - ACUTE HEALTH HAZARD May cause eye and respiratory irritation. May cause allergic skin and respiratory reaction. DANGER! - CHRONIC HEALTH HAZARD Breathing crystalline silica can cause lung disease, including silicosis and lung cancer. Crystalline silica has also been associated with scleroderma and kidney disease. This product contains quartz , cristobalite, and/or tridymite which may become airborne without a visible cloud. Avoid breathing dust. Avoid creating dusty conditions. Use only with adequate ventilation to keep exposures below recommended exposure limits. Wear a NIOSH certified, European Standard EN 149, or equivalent respirator when using th is product. Review the Material Safety Data Sheet (MSDS) for this product, wh ich has been provided to your employer.

CERAMIC PROP PLUS Page 1 of 7

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Get medical attention if irritation persists. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable 

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media All standard firefighting media. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 0, Reactivity 0 HMIS Ratings: Health 1*, Flammability 0, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipmen t. Avoid creating and breathing dust. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Collect using dustless method and hold for appropriate disposal. Consider possible toxic or fire hazards associated with contaminating substances and use appropriate methods for collection, storage and disposal. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. This product containsquartz, cristobalite, and/or tridymite which may become airborne without a visible cloud. Avoid breathing dust. Avoid creating dusty conditions. Use only with adequate ventilation to keep exposure below recommended exposure limits. Wear a NIOSH certified, European Standard En 149, or equivalent respirator when using this product. Material is slippery when wet. Storage Information Store in a cool, dry location. Use good housekeeping in storage and work areas to prevent accumulation of dust. Cl ose container when not in use.

CERAMIC PROP PLUS Page 2 of 7

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use approved industrial ventilation and local exhaust as required to maintain exposures below applicable exposure limits listed in Section 2. Respiratory Protection Wear a NIOSH certified, European Standard EN 149, or equivalent respirator when using this product.

Hand Protection Normal work gloves. Skin Protection Wear clothing appropriate for the work environment. Dusty clothing should be laundered before reuse. Use precautionary measures to avoid creating dust when removing or laundering clothing. Eye Protection Wear safety glasses or gogglesto protect against exposure. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: Cream to light gray Odor: Phenolic pH: Not Determined Specific Gravity @ 20 C (Water=1): 2.60-3.70 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 95 Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Insoluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Hydrofluoric acid. Hazardous Decomposition Products Carbon monoxide and carbon dioxide. Aldehydes. Phenol. Hydrogen cyanide. Ammonia. Benzo(A)pyrene. Other organic materials. Amorphous silica may transform at elevated temperatures to tridymite (870 C) or cristobalite (1470 C). Additional Guidelines Not Applicable

CERAMIC PROP PLUS Page 3 of 7

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause allergic respiratory reaction. Inhaled crystalline silica in the form of quartz or cristobalite from occupational sources is carcinogenic to humans (IARC, Group 1). There is sufficient evidence in experim ental animals for the carcinogenicity of tridymite (IARC, Group 2A). Breathing silica dust may cause irritation of the nose, throat, and respiratory passages. Breathing silica dust may not cause noticeable injury or illness even though permanent lung damage may be occurring. Inhalation of dust may also have serious chronic health effects (See "Chronic Effects/Carcinogenicity" subsection below).

Skin Contact May cause skin irritation. May cause a rash and itching of the skin. Eye Contact May cause eye irritation. Ingestion None known Aggravated Medical Conditions Individuals with respiratory disease, including but not limited to asthma and bronchitis, or subject to eye irritation, should not be exposed to quartz dust. Chronic Effects/Carcinogenicity Silicosis: Excessive inhalation of resp irable crystalline silica dust may cause a progressive, disabling, and sometimes-fatal lung disease called silicosis. Symptoms include cough, shortness of breath, w heezing, non-specific chest illness, and reduced pulmonary function. This disease is exacerbated by smoking. Individuals with silicosis are predisposed to develop tuberculosis. Cancer Status: The International Agency for Research on Cancer (IARC) has determined that crystalline silica inhaled in the form of quartz or cristobalite from occupational sources can cause lung cancer in humans (Group 1 - carcinogenic to humans) and has determined that there issufficient evidence in experimental animals for the carcinogenicity of trid ymite (Group 2A - possible carcinogen to humans). Refer to IARC Monograph 68, Silica, Some Silicates and Organic Fibres (June 1997) in conjunction with the use of these minerals. The National Toxicology Program classifies respirable crystalline silica as "Known to be a human carcinogen". Refer to the 9th Report on Carcinogens(2000). The American Conference of Governmental Industrial Hygienists (ACGIH) classifies crystalline silica, quartz, as a suspected human carcinogen (A2). There is some evidence that breathing re spirable crystalline silica or the disease silicosis is associated with an increased incidence of significant disease endpoints such as scleroderma (an immune system disorder manifested by scarring of the lungs, skin, and other internal organs) and kidney disease.

Other Information For further information consult "AdverseEffects of Crystalline Silica Exposure" published by the American Thoracic Society Medical Section of the American Lung Association, American Journal of Respiratory and Critical Care Medicine, Volume 155, pages 761-768 (1997). Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined CERAMIC PROP PLUS Page 4 of 7Primary Irritation Effect: Not determined Carcinogenicity Refer to IARC Monograph 68, Silica, Some Silicates and Organic Fibres (June 1997). Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not applicable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Bury in a licensed landfill according to federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information

CERAMIC PROP PLUS Page 5 of 7Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 The California Proposition 65 regul ations apply to this product. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory Product contains one or more components not listed on inventory. WHMIS Hazard Class D2A Very Toxic Materials Crystalline silica


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS*** CERAMIC PROP PLUS Page 6 of 7CERAMIC PROP PLUS Page 7 of 7

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CL-18 CROSSLINKER Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CL-18 CROSSLINKER Synonyms: None Chemical Family: Blend Application: Crosslinker Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Organic titanate 10 - 30% Not applicable Not applicable Isopropanol 67-63-0 5 - 10% 200 ppm 400 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. May be absorbed through the skin. May cause allergic skin reaction. Repeated overexposure may cause liver and kidney effects. Flammable. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

CL-18 CROSSLINKER Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 81 Flash Point/Range (C): 27 Flash Point Method: TCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): 2 Flammability Limits in Air - Upper (%): 12.7 Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards May be ignited by heat, sparks or flames. Use water spray to cool fire exposed surfaces. Closed containers may explode in fi re. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 3, Flammability 3, Reactivity 1 HMIS Ratings: Flammability 3, Reactivity 1, Health 3 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Wear self-contained breathing apparatus in enclosed areas. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Remove ignition sources and work with nonsparking tools. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Ground and bond containers when transferring from one container to another. Storage Information Store away from oxidizers. Store in a cool well ventilated area. Keep from heat, sparks, and open flames. Keep container cl osed when not in use. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor respirator. In high concentrations, supplied air respirator or a self-contained breathing apparatus.

Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. CL-18 CROSSLINKER Page 2 of 6Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Cream to light yellow Odor: Alcohol pH: 8 Specific Gravity @ 20 C (Water=1): 1.12 Density @ 20 C (lbs./gallon): 9.33 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Miscible Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Oxides of nitrogen. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Causes severe respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause skin irritation. May be absorbed through the skin and produce effects similar to those caused by inhalation and/or ingestion. May cause an allergic skin reaction. Eye Contact May cause severe eye irritation.

CL-18 CROSSLINKER Page 3 of 6Ingestion Irritation of the mouth, throat, and stom ach. May cause abdominal pain, vomiting, nausea, and diarrhea. May cause centra l nervous system depression including headache, dizziness, drowsiness, muscular weakness, incoordination, slowed reaction time, fatigue blurred vision, slurred speech, giddiness, tremors and convulsions. Aggravated Medical Conditions Skin disorders. Chronic Effects/Carcinogenicity Repeated overexposure may cause liver and kidney effects. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Slowly biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Flammable Liquid, N.O.S., 3, UN1993, III, (27 C) CL-18 CROSSLINKER Page 4 of 6(Contains Isopropanol) NAERG 128

Canadian TDG Flammable Liquid, N.O.S.(ContainsIsopropanol), 3, UN1993, III, (27 C) ADR UN1993,Flammable Liquid, N.O.S.(Contains Isopropanol), 3, III 

### Air Transportation ICAO/IATA UN1993,Flammable Liquid, N.O.S., 3, III (Contains Isopropanol Solution) 

### Sea Transportation IMDG UN1993,Flammable Liquid, N.O.S.(Contains Isopropanol), 3, III, (27 C) EmS F-E, S-E 

### Other Shipping Information Labels: Flammable Liquid


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard Fire Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Isopropanol//67-63-0 EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. CL-18 CROSSLINKER Page 5 of 6

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B2 Flammable Liquids D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

CL-18 CROSSLINKER Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CL-22 UC Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CL-22 UC Synonyms: None Chemical Family: Blend Application: Crosslinker Manufacturer/Supplier Halliburton Energy Services, Inc. P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Potassium formate 590-29-4 30 - 60% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory irritation. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

CL-22 UC Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media All standard firefighting media. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 0, Reactivity 0 HMIS Ratings: Health 1, Flammability 0, Physical Hazard 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or cl othing. Material is slippery underfoot. Storage Information Store in a cool well ventilated area. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Local exhaust ventilation should be used inareas without good cross ventilation. Respiratory Protection If engineering controls and work practice s cannot keep exposure below occupational exposure limits or if exposure is unknow n, wear a NIOSH certified, European Standard EN 149, or equivalent respirator when using this product. Selection of and instruction on using all personal protecti ve equipment, including respirators, should be performed by an Industrial Hygienistor other qualified professional. Not normally needed. But if significant exposures are possible then the following respirator is recommended: Dust/mist respirator. (95%) Hand Protection Neoprene gloves. Rubber gloves. Vinyl gloves. Skin Protection Rubber apron. Eye Protection Wear safety glasses or gogglesto protect against exposure. Other Precautions Eyewash fountains and safety showers must be easily accessible. Rubber boots

CL-22 UC Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Tan Odor: Slight pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.41 Density @ 20 C (lbs./gallon): 11.75 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Min: > 212 Boiling Point/Range (C): Not Determined Min: > 100 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Slightly soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None known. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye and skin contact. Inhalation May cause respiratory irritation. Skin Contact Prolonged or repeated contact may cause skin irritation. Eye Contact May cause eye irritation. Ingestion Irritation of the mouth, throat, and stomach. Large doses may cause nausea, vomiting and diarrhea. Aggravated Medical Conditions Skin disorders. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known.

CL-22 UC Page 3 of 6Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADR Not restricted 

### Air Transportation

CL-22 UC Page 4 of 6ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 The California Proposition 65 regul ations apply to this product. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class Un-Controlled 

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

CL-22 UC Page 5 of 6Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

CL-22 UC Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CL-22M CROSSLINKER Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CL-22M CROSSLINKER Synonyms: None Chemical Family: Blend Application: Crosslinker Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Ulexite 1319-33-1 30 - 60% Not applicable Not applicable Diesel 68476-34-6 30 - 60% 100 mg/m 3 Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. Combustible. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Get medical attention! If vomiting occurs, keep head lower than hips to prevent aspiration. Notes to Physician Not Applicable

CL-22M CROSSLINKER Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 148 Flash Point/Range (C): 64 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Use water spray to cool fire exposed surfaces. Closed containers may explode in fire. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 2, Reactivity 0 HMIS Ratings: Health 2, Flammability 2, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Wear self-contained breathing apparatus in enclosed areas. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from oxidizers. Keep fromheat, sparks, and open flames. Keep container closed when not in use. Product has a shelf life of 6 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor respirator with a dust/mist filter. Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Brown
CL-22M CROSSLINKER Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Odor: Diesel pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.15 Density @ 20 C (lbs./gallon): 9.6 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: 48.00 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Insoluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Oxides of nitrogen. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause skin irritation. Eye Contact May cause eye irritation. Ingestion Aspiration into the lungs may caus e chemical pneumonitis including coughing, difficulty breathing, wheezing, coughing up blood and pneumonia, which can be fatal. Aggravated Medical Conditions Skin disorders. Chronic Effects/Carcinogenicity Contains petroleum distillates which have been shown to cause skin cancer in laboratory animals. Other Information None known. Toxicity Tests CL-22M CROSSLINKER Page 3 of 6Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted DOT (Bulk) Diesel Fuel Solution, Combustible Liquid, NA1993, III Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted

CL-22M CROSSLINKER Page 4 of 6

### Sea Transportation IMDGNot restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard Fire Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B3 Combustible Liquids D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

CL-22M CROSSLINKER Page 5 of 6Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

CL-22M CROSSLINKER Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CL-23 CROSSLINKER Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CL-23 CROSSLINKER Synonyms: None Chemical Family: Blend Application: Crosslinker Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Ammonium chloride 12125-02-9 1-27 10 mg/m 3 10 mg/m 3 Zirconium complex 30 - 60% 5 mg/m 3 Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May be harmful if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

CL-23 CROSSLINKER Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): > 200 Flash Point/Range (C): > 93 Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 0, Reactivity 0 HMIS Ratings: Flammability 0, Reactivity 0, Health 2 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid breathing mist. Wash hands after use. Launder contaminated clothing before reuse. Avoid contact with eyes, skin, or clothing. Storage Information Store away from alkalis. Store in a coolwell ventilated area. Keep container closed when not in use. Store away from oxidizers. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Not normally necessary. However, if significant exposures are likel y then wear a Ammonia respirator with a dust/mist filter. Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear
CL-23 CROSSLINKER Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Odor: Mild sweet-sour pH: 7 Specific Gravity @ 20 C (Water=1): 1.178 Density @ 20 C (lbs./gallon): 9.81 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 216 Boiling Point/Range (C): 102 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Miscible Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong alkalis. Strong oxidizers. Contact with metals. Avoid halogens. Hazardous Decomposition Products Oxides of nitrogen. Ammonia. Chlorides.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. Skin Contact May cause skin irritation. Eye Contact Concentrations greater than ten percent: Causes eye irritation. Ingestion Causes burns of the mouth, throat and stomach. May cause metabolic acidosis. Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined CL-23 CROSSLINKER Page 3 of 5Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information

CL-23 CROSSLINKER Page 4 of 5Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Ammonium Chloride//12125-02-9 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 5649 Gallons based on Ammonium chloride (CAS: 12125-02-9). EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class Un-Controlled 

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

CL-23 CROSSLINKER Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CL-24 CROSSLINKER Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CL-24 CROSSLINKER Synonyms: None Chemical Family: Blend Application: Crosslinker Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Zirconium complex 60 - 100% 5 mg/m 3 5 mg/m 3 Propanol 71-23-8 10 - 30% 100 ppm 200 ppm Glycerine 56-81-5 10 - 30% 10 mg/m 3 15 mg/m 3 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. May be absorbed through the skin. May cause allergic skin reaction. Repeated overexposure may cause liver and kidney effects. Flammable. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Activated charcoal or gastric lavage may be advisable for significant ingestion. CL-24 CROSSLINKER Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 84 Flash Point/Range (C): 28 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards May be ignited by heat, sparks or flames. Fight fire from a safe distance and from a protected location. Use water spray to cool fire exposed surfaces. Closed containers may explode in fire. Decompositi on in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 3, Reactivity 0 HMIS Ratings: Health 2, Flammability 3, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Remove ignition sources and work with nonsparking tools. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Ground and bond containers when transferring from one container to another. Storage Information Store away from oxidizers. Store away from acids. Keep from heat, sparks, and open flames. Keep container closed when not in us e. Product has a shelf life of 12 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor respirator.

Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible.

CL-24 CROSSLINKER Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Yellow Odor: Alcohol pH: 7-9 Specific Gravity @ 20 C (Water=1): 1.091 Density @ 20 C (lbs./gallon): 9.09 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 210 Boiling Point/Range (C): 98 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Strong acids. Hazardous Decomposition Products Ammonia. Amines. Olefins. Oxides of nitrogen. Other organic materials. Carbon monoxide and carbon dioxide. Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May be absorbed through the skin and produce effects similar to those caused by inhalation and/or ingestion. May cause an allergic skin reaction. May cause skin irritation. Eye Contact May cause moderate eye irritation. Ingestion May be harmful if swallowed. May cause abdominal pain, vomiting, nausea, and diarrhea. May cause central nervous system depression including headache, dizziness, drowsiness, muscular weakness, incoordination, slowed reaction time, fatigue blurred vision, slurred speech, giddiness, tremors and convulsions.

CL-24 CROSSLINKER Page 3 of 6Aggravated Medical Conditions Skin disorders. Lung disorders. Liver and kidney disorders. Chronic Effects/Carcinogenicity Repeated overexposure may cause liver and kidney effects. Other Information None known. Toxicity Tests Oral Toxicity: LD50: > 11,000 mg/kg (Rat) Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: TLM96: > 10000 mg/l (Pimephales promelas) Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN1274,n-Propanol Solution, 3, III, (28.9 C) NAERG 129

Canadian TDG n-Propanol Solution, 3, UN1274, III, (28.9 C) CL-24 CROSSLINKER Page 4 of 6ADR UN1274,n-Propanol Solution, 3, III 

### Air Transportation ICAO/IATA UN1274,n-Propanol Solution, 3, III 

### Sea Transportation IMDG UN1274,n-Propanol Solution, 3, III, (28.9 C) EmS F-E, S-D 

### Other Shipping Information Labels: Flammable Liquid


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard Fire Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory.

CL-24 CROSSLINKER Page 5 of 6WHMIS Hazard Class B2 Flammable Liquids D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

CL-24 CROSSLINKER Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CL-28M CROSSLINKER Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CL-28M CROSSLINKER Synonyms: None Chemical Family: Mineral Application: Crosslinker Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Borate salts 30 - 60% Not applicable Not applicable Crystalline silica, quartz 14808-60-7 1 - 5% 0.025 mg/m 3 10 mg/m 3 %SiO2 + 2 

### 3. HAZARDS IDENTIFICATION Hazard Overview CAUTION! - ACUTE HEALTH HAZARD May cause eye irritation. DANGER! - CHRONIC HEALTH HAZARD Breathing crystalline silica can cause lung disease, including silicosis and lung cancer. Crystalline silica has also been associated with scleroderma and kidney disease. This product contains quartz , cristobalite, and/or tridymite which may become airborne without a visible cloud. Avoid breathing dust. Avoid creating dusty conditions. Use only with adequate ventilation to keep exposures below recommended exposure limits. Wear a NIOSH certified, European Standard EN 149, or equivalent respirator when using th is product. Review the Material Safety Data Sheet (MSDS) for this product, wh ich has been provided to your employer. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult.

CL-28M CROSSLINKER Page 1 of 6Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable 

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media All standard firefighting media. Special Exposure Hazards Not applicable. Special Protective Equipment for Fire-Fighters Not applicable. NFPA Ratings: Health 1, Flammability 0, Reactivity 0 HMIS Ratings: Health 1*, Flammability 0, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures None known. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions This product contains quartz , cristobalite, and/or tridymite which may become airborne without a visible cloud. Avoid breathing dust. Avoid creating dusty conditions. Use only with adequate ventilation to keep exposure below recommended exposure limits. Wear a NI OSH certified, European Standard En 149, or equivalent respirator when using thisproduct. Material is slippery when wet. Storage Information Keep container closed when not in use. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use approved industrial ventilation and local exhaust as required to maintain exposures below applicable exposure limits listed in Section 2. Respiratory Protection Wear a NIOSH certified, European Standard EN 149, or equivalent respirator when using this product.

CL-28M CROSSLINKER Page 2 of 6Hand Protection Normal work gloves. Skin Protection Wear clothing appropriate for the work environment. Dusty clothing should be laundered before reuse. Use precautionary measures to avoid creating dust when removing or laundering clothing. Eye Protection Wear safety glasses or gogglesto protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Gray to tan Odor: Odorless pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.26 Density @ 20 C (lbs./gallon): 10.5 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 212 Boiling Point/Range (C): 100 Freezing Point/Range (F): 32 Freezing Point/Range (C): 0 Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Insoluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Hydrofluoric acid. Hazardous Decomposition Products Amorphous silica may transform at elevated temperatures to tridymite (870 C) or cristobalite (1470 C). Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation.

CL-28M CROSSLINKER Page 3 of 6Inhalation Inhaled crystalline silica in the form of quartz or cristobalite from occupational sources is carcinogenic to humans (IARC, Group 1). There is sufficient evidence in experimental animals for the carcinogeni city of tridymite (IARC, Group 2A). Breathing silica dust may cause irritation of the nose, throat, and respiratory passages. Breathing silica dust may not cause noticeable injury or illness even though permanent lung damage may be occurring. Inhalation of dust may also have serious chronic health effects (See "Chronic Effects/Carcinogenicity" subsection below).

Skin Contact May cause mild skin irritation. Eye Contact May cause eye irritation. Ingestion May cause abdominal pain, vomiting, nausea, and diarrhea. Aggravated Medical Conditions Individuals with respiratory disease, including but not limited to asthma and bronchitis, or subject to eye irritation, should not be exposed to quartz dust. Chronic Effects/Carcinogenicity Silicosis: Excessive inhalation of resp irable crystalline silica dust may cause a progressive, disabling, and sometimes-fatal lung disease called silicosis. Symptoms include cough, shortness of breath, w heezing, non-specific chest illness, and reduced pulmonary function. This disease is exacerbated by smoking. Individuals with silicosis are predisposed to develop tuberculosis. Cancer Status: The International Agency for Research on Cancer (IARC) has determined that crystalline silica inhaled in the form of quartz or cristobalite from occupational sources can cause lung cancer in humans (Group 1 - carcinogenic to humans) and has determined that there issufficient evidence in experimental animals for the carcinogenicity of trid ymite (Group 2A - possible carcinogen to humans). Refer to IARC Monograph 68, Silica, Some Silicates and Organic Fibres (June 1997) in conjunction with the use of these minerals. The National Toxicology Program classifies respirable crystalline silica as "Known to be a human carcinogen". Refer to the 9th Report on Carcinogens(2000). The American Conference of Governmental Industrial Hygienists (ACGIH) classifies crystalline silica, quartz, as a suspected human carcinogen (A2). There is some evidence that breathing re spirable crystalline silica or the disease silicosis is associated with an increased incidence of significant disease endpoints such as scleroderma (an immune system disorder manifested by scarring of the lungs, skin, and other internal organs) and kidney disease.

Other Information For further information consult "AdverseEffects of Crystalline Silica Exposure" published by the American Thoracic Society Medical Section of the American Lung Association, American Journal of Respiratory and Critical Care Medicine, Volume 155, pages 761-768 (1997). Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined

CL-28M CROSSLINKER Page 4 of 6Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDGNot restricted 

### Other Shipping Information Labels: None

CL-28M CROSSLINKER Page 5 of 6

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 The California Proposition 65 regul ations apply to this product. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory Product contains one or more components not listed on inventory. WHMIS Hazard Class D2A Very Toxic Materials Crystalline silica


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

CL-28M CROSSLINKER Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CL-29 CROSSLINKER Revision Date: 14-Jul-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CL-29 CROSSLINKER Synonyms: None Chemical Family: Blend Application: Crosslinker Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Tetraethylenepentamine 112-57-2 5 - 10% Not applicable Not applicable Lactic acid 10326-41-7 5 - 10% Not applicable Not applicable Zirconium complex 10 - 30% 5 mg/m 3 5 mg/m 3 Formic acid 64-18-6 10 - 30% 5 ppm 5 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory burns. May be harmful if swallowed. May cause allergic skin reaction. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

CL-29 CROSSLINKER Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Min: > 200 Flash Point/Range (C): Not Determined Min: > 93 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media All standard firefighting media. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 0, Reactivity 0 HMIS Ratings: Health 2, Flammability 0, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Neutralize to pH of 6-8. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from alkalis. Store away from oxidizers. Store in a cool well ventilated area. Keep container closed when not in us e. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor/acid gas respirator. Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Yellow-orange Odor: Pungent pH: 4.3
CL-29 CROSSLINKER Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Specific Gravity @ 20 C (Water=1): 1.18 Density @ 20 C (lbs./gallon): 9.83 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 242 Boiling Point/Range (C): 116 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): 0 Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: May Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong alkalis. Strong oxidizers. Hazardous Decomposition Products Oxides of nitrogen. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Causes severe respiratory irritation. May cause lungs to fill with fluids. Skin Contact Causes severe skin irritation. May caus e skin burns. May cause an allergic skin reaction. Eye Contact May cause eye burns. Ingestion Causes burns of the mouth, throat and stomach. Aggravated Medical Conditions Skin disorders. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined

CL-29 CROSSLINKER Page 3 of 6Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Corrosive Liquid, Acidic, Organic, N.O.S., 8, UN3265, III (Contains Formic Acid, Tetraethylenepentamine) NAERG 153

Canadian TDG Corrosive Liquid, Acidic, Organic, N.O.S.(ContainsFormic Acid, Tetraethylenepentamine), 8, UN3265, III ADR UN3265,Corrosive Liquid, Acidic, Organic, N.O.S.(Contains Formic Acid, Tetraethylenepentamine), 8, III 

### Air Transportation ICAO/IATA UN3265,Corrosive Liquid, Acidic, Organic, N.O.S., 8, III (Contains Formic Acid, Tetraethylenepentamine Solution)

CL-29 CROSSLINKER Page 4 of 6

### Sea Transportation IMDG UN3265,Corrosive Liquid, Acidic, Organic, N.O.S.(Contains Formic Acid, Tetraethylenepentamine), 8, III EmS F-A, S-B 

### Other Shipping Information Labels: Corrosive


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Formic Acid//64-18-6 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 1797 Gallonsbased on Formic acid (CAS: 64-18-6).

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class E Corrosive Material


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

CL-29 CROSSLINKER Page 5 of 6Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

CL-29 CROSSLINKER Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CL-31 CROSSLINKER Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CL-31 CROSSLINKER Synonyms: None Chemical Family: Blend Application: Crosslinker Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Potassium metaborate 13709-94-9 30 - 60% Not applicable Not applicable Potassium hydroxide 1310-58-3 < 5 2 mg/m 3 Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory burns. May be harmful if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician None known.

CL-31 CROSSLINKER Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Min: > 200 Flash Point/Range (C): Not Determined Min: > 93 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Product should not burn, but precautions should be taken during a fire to avoid corrosive hazard. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 3, Flammability 0, Reactivity 1 HMIS Ratings: Health 3, Flammability 1, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Neutralize to pH of 6-8. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from acids. Store away from oxidizers. Store in a well ventilated area. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Dust/mist respirator. (95%) Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear Odor: Characteristic
CL-31 CROSSLINKER Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES pH: > 13.5 Specific Gravity @ 20 C (Water=1): 1.31 Density @ 20 C (lbs./gallon): 10.91 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): 5-10 Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None known. Incompatibility (Materials to Avoid) Strong oxidizers. Strong acids. Hazardous Decomposition Products Boric acid. Potassium hydroxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Causes severe respiratory irritation. Skin Contact Causes severe skin irritation. May cause skin burns. Eye Contact Causes severe eye irritation May cause eye burns. Ingestion Irritation of the mouth, throat, and stom ach. May cause abdominal pain, vomiting, nausea, and diarrhea. Aggravated Medical Conditions Skin disorders. Eye ailments. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: LD50: 3310 mg/kg (Rat) Dermal Toxicity: Not determined CL-31 CROSSLINKER Page 3 of 6Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN1814,Potassium Hydroxide Solution, 8, III NAERG 154

Canadian TDG Potassium Hydroxide Solution, 8, UN1814, III ADR UN1814,Potassium Hydroxide Solution, 8, III 

### Air Transportation ICAO/IATA UN1814,Potassium Hydroxide Solution, 8, III

CL-31 CROSSLINKER Page 4 of 6

### Sea Transportation IMDG UN1814,Potassium Hydroxide Solution, 8, III EmS F-A, S-B 

### Other Shipping Information Labels: Corrosive


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 3652 Gall ons based on Potassium hydroxide (CAS: 1310-58-3). EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Corrosivity D002 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class E Corrosive Material


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable

CL-31 CROSSLINKER Page 5 of 6Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

CL-31 CROSSLINKER Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CL-37 CROSSLINKER Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CL-37 CROSSLINKER Synonyms: None Chemical Family: Blend Application: Crosslinker Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Triethanolamine zirconate 101033-44-7 60 - 100% 5 mg/m 3 5 mg/m 3 Propanol 71-23-8 10 - 30% 100 ppm 200 ppm Glycerine 56-81-5 10 - 30% 10 mg/m 3 15 mg/m 3 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. May be absorbed through the skin. May cause allergic skin reaction. Repeated overexposure may cause liver and kidney effects. Flammable. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Activated charcoal or gastric lavage may be advisable for significant ingestion. CL-37 CROSSLINKER Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 84 Flash Point/Range (C): 28 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards May be ignited by heat, sparks or flames. Fight fire from a safe distance and from a protected location. Use water spray to cool fire exposed surfaces. Closed containers may explode in fire. Decompositi on in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 3, Reactivity 0 HMIS Ratings: Health 2, Flammability 3, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Remove ignition sources and work with nonsparking tools. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Ground and bond containers when transferring from one container to another. Storage Information Store away from oxidizers. Store away from acids. Keep from heat, sparks, and open flames. Keep container closed when not in us e. Product has a shelf life of 12 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor respirator.

Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible.

CL-37 CROSSLINKER Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Yellow Odor: Alcohol pH: 7-9 Specific Gravity @ 20 C (Water=1): 1.091 Density @ 20 C (lbs./gallon): 9.09 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 210 Boiling Point/Range (C): 98 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Strong acids. Hazardous Decomposition Products Olefins. Oxides of nitrogen. Other organic materials. Carbon monoxide and carbon dioxide. Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause skin irritation. May be absorbed through the skin and produce effects similar to those caused by inhalation and/or ingestion. May cause an allergic skin reaction. Eye Contact May cause moderate eye irritation. Ingestion May be harmful if swallowed. May cause abdominal pain, vomiting, nausea, and diarrhea. May cause central nervous system depression including headache, dizziness, drowsiness, muscular weakness, incoordination, slowed reaction time, fatigue blurred vision, slurred speech, giddiness, tremors and convulsions.

CL-37 CROSSLINKER Page 3 of 6Aggravated Medical Conditions Skin disorders. Lung disorders. Liver and kidney disorders. Chronic Effects/Carcinogenicity Repeated overexposure may cause liver and kidney effects. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN1274,n-Propanol Solution, 3, III, (28.9 C) NAERG 129

Canadian TDG n-Propanol Solution, 3, UN1274, III, (28.9 C) CL-37 CROSSLINKER Page 4 of 6ADR UN1274,n-Propanol Solution, 3, III 

### Air Transportation ICAO/IATA UN1274,n-Propanol Solution, 3, III 

### Sea Transportation IMDG UN1274,n-Propanol Solution, 3, III, (28.9 C) EmS F-E, S-D 

### Other Shipping Information Labels: Flammable Liquid


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard Fire Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory.

CL-37 CROSSLINKER Page 5 of 6WHMIS Hazard Class B2 Flammable Liquids D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

CL-37 CROSSLINKER Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CL-38 CROSSLINKER Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CL-38 CROSSLINKER Synonyms: None Chemical Family: Blend Application: Crosslinker Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Dipropylene glycol monomethyl ether 34590-94-8 30 - 60% 100 ppm 100 ppm



### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. Combustible. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Get medical attention! If vomiting occurs, keep head lower than hips to prevent aspiration. Notes to Physician Aspiration may cause severe lung damage. Evacuate stomach in a way which avoids aspiration.

CL-38 CROSSLINKER Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 185 Flash Point/Range (C): 85 Flash Point Method: TCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): 1.1 Flammability Limits in Air - Upper (%): 3 Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Use water spray to cool fire exposed surfaces. Closed containers may explode in fire. Decomposition in fire may produce toxic gases. Vapors are heavier than air and may accumulate in low areas. Vapors may travel along the ground to be ignited at distant locations. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 2, Reactivity 0 HMIS Ratings: Flammability 2, Reactivity 0, Health 1 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Evacuate all persons from the area. Use only competent persons for cleanup. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from oxidizers. Store in a cool well ventilated area. Product has a shelf life of 6 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor respirator. In high concentrations, supplied air respirator or a self-contained breathing apparatus.

Hand Protection Impervious rubber gloves. Skin Protection Normal work coveralls. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. CL-38 CROSSLINKER Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Light gray Odor: Ether pH: 10 Specific Gravity @ 20 C (Water=1): 1.30 Density @ 20 C (lbs./gallon): 10.83 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 177 Min: > 350 Boiling Point/Range (C): 350 Min: > 177 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): 0.55 Vapor Density (Air=1): 5.1 Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Disperses Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause skin irritation. Eye Contact May cause eye irritation. Ingestion Aspiration into the lungs may caus e chemical pneumonitis including coughing, difficulty breathing, wheezing, coughing up blood and pneumonia, which can be fatal. Aggravated Medical Conditions Skin disorders. Chronic Effects/Carcinogenicity May cause testicular toxicity. CL-38 CROSSLINKER Page 3 of 6Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted DOT (Bulk) Combustible Liquid, N.O.S., Combustible Liquid, NA1993, III (Contains Dipropylene Glycol Monomethyl Ether) Canadian TDG Not restricted ADRNot restricted CL-38 CROSSLINKER Page 4 of 6

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Fire Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Glycol Ethers//34590-94-8 EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B3 Combustible Liquids D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable

CL-38 CROSSLINKER Page 5 of 6Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

CL-38 CROSSLINKER Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CL-40TMCROSSLINKER Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CL-40TMCROSSLINKER Synonyms: None Chemical Family: Blend Application: Crosslinker Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Triisopropanolamine 122-20-3 10 - 30% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye irritation. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin Get medical attention if irritation persists. Wash with soap and water. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion If swallowed, induce vomiting immediately bygiving two glasses of water and sticking fingers down throat; never give anything to an unconscious person. Get medical attention. Notes to Physician Not Applicable

CL-40TMCROSSLINKER Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Min: > 200 Flash Point/Range (C): Not Determined Min: > 93 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media All standard firefighting media. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 0, Reactivity 0 HMIS Ratings: Flammability 0, Reactivity 0, Health 1 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Contain spill with sand or other inert materials. Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid creating or inhaling dust. Storage Information Store away from oxidizers. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Not normally needed. But if significant exposures are possible then the following respirator is recommended: Organic vapor/acid gas respirator. Hand Protection Nitrile gloves. Polyvinylchloride gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: to Light straw Clear Odor: Slight Ammonia pH: 8.5 - 9.5 Specific Gravity @ 20 C (Water=1): 1.14 - 1.24
CL-40TMCROSSLINKER Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Density @ 20 C (lbs./gallon): 9.5-10.33 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 242 Boiling Point/Range (C): 117 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: May Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Oxides of nitrogen. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. Exce ssive inhalation causes headache, dizziness, nausea and incoordination. Skin Contact Prolonged or repeated contact may cause skin irritation. Eye Contact May cause eye irritation. Ingestion May be harmful if swallowed. May cause abdominal pain, vomiting, nausea, and diarrhea. Aggravated Medical Conditions Skin disorders. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined

CL-40TMCROSSLINKER Page 3 of 5Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information
CL-40TMCROSSLINKER Page 4 of 5Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory Product contains one or more components not listed on inventory. WHMIS Hazard Class D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

CL-40TMCROSSLINKER Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CLA-STA FS ADDITIVE Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CLA-STA FS ADDITIVE Synonyms: None Chemical Family: Blend Application: Clay Stabilizer Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Ammonium chloride 12125-02-9 10 - 30% 10 mg/m 3 10 mg/m 3 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May be harmful if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

CLA-STA FS ADDITIVE Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Min: > 200 Flash Point/Range (C): Not Determined Min: > 93 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Carbon Dioxide, Dry Chemicals, Foam. Special Exposure Hazards Use water spray to cool fire exposed surfaces. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 1, Reactivity 0 HMIS Ratings: Health 2, Flammability 1, Physical Hazard 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from oxidizers. Store in a cool well ventilated area. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection If engineering controls and work practice s cannot keep exposure below occupational exposure limits or if exposure is unknow n, wear a NIOSH certified, European Standard EN 149, or equivalent respirator when using this product. Selection of and instruction on using all personal protecti ve equipment, including respirators, should be performed by an Industrial Hygienistor other qualified professional. Organic vapor/acid gas respirator with a dust/mist filter. Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible.

CLA-STA FS ADDITIVE Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear light straw Odor: Mild amine pH: 6.5-7.5 Specific Gravity @ 20 C (Water=1): 1.062 Density @ 20 C (lbs./gallon): 8.85 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 212 Boiling Point/Range (C): 100 Freezing Point/Range (F): -1 Freezing Point/Range (C): -19 Vapor Pressure @ 20 C (mmHg): < 20 Vapor Density (Air=1): < 1 Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): < 1 Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Contact with metals. Amphoteric metals such as aluminum, magnesium, lead, tin, or zinc. Hazardous Decomposition Products Oxides of nitrogen. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. Skin Contact May cause moderate skin irritation. Eye Contact Causes severe eye irritation which may damage tissue. Ingestion Irritation of the mouth, throat, and stom ach. May cause abdominal pain, vomiting, nausea, and diarrhea. Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known.

CLA-STA FS ADDITIVE Page 3 of 6Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Slowly biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: TLM96: > 1000 ppm (Crangon crangon) Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADR Not restricted 

### Air Transportation

CLA-STA FS ADDITIVE Page 4 of 6ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory Product contains one or more components not listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Ammonium Chloride//12125-02-9 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 5649 Gallons based on Ammonium chloride (CAS: 12125-02-9). EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory Product contains one or more components not listed on inventory. WHMIS Hazard Class D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable

CLA-STA FS ADDITIVE Page 5 of 6Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

CLA-STA FS ADDITIVE Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CLA-STA XP ADDITIVE Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CLA-STA XP ADDITIVE Synonyms: None Chemical Family: Blend Application: Clay Stabilizer Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Polyepichlorohydrin, trimethyl amine quaternized 51838-31-4 30 - 60% Not applicable Not applicable



### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May be harmful if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

CLA-STA XP ADDITIVE Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Min: > 200 Flash Point/Range (C): Not Determined Min: > 93 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Product is not expected to burn unless all t he water is boiled away. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 1, Reactivity 0 HMIS Ratings: Flammability 1, Reactivity 0, Health 2 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid breathing vapors. Storage Information Store away from oxidizers. Store in a cool well ventilated area. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor respirator with a dust/mist filter. Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear amber Odor: Amine pH: 4-8
CLA-STA XP ADDITIVE Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Specific Gravity @ 20 C (Water=1): 1.13 Density @ 20 C (lbs./gallon): 9.41 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): 40-55 Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Oxides of nitrogen. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. Skin Contact May cause skin irritation. Eye Contact May cause severe eye irritation. Ingestion Irritation of the mouth, throat, and stom ach. May cause abdominal pain, vomiting, nausea, and diarrhea. Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined

CLA-STA XP ADDITIVE Page 3 of 5Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: TLM96: 300 ppm (Mysidopsis Bahia) Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information

CLA-STA XP ADDITIVE Page 4 of 5Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory Product contains one or more components not listed on inventory. WHMIS Hazard Class D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

CLA-STA XP ADDITIVE Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CLAY CONTROL NEM Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CLAY CONTROL NEM Synonyms: None Chemical Family: Blend Application: Clay Stabilization Agent Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Polyamine 30 - 60% Not applicable Not applicable Ethylene glycol 107-21-1 10 - 30% 100 mg/m 3 50 ppm Ammonium chloride 12125-02-9 1 - 5% 10 mg/m 3 10 mg/m 3 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. May cause birth defects. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

CLAY CONTROL NEM Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Min: > 150 Flash Point/Range (C): Not Determined Min: > 65 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 1, Reactivity 0 HMIS Ratings: Flammability 1, Reactivity 0, Health 2 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from alkalis. Store away from oxidizers. Store in a cool well ventilated area. Keep container closed when not in us e. Product has a shelf life of 36 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor/acid gas respirator with a dust/mist filter. Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear light yellow Odor: Mild amine pH: 3-5.5
CLAY CONTROL NEM Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Specific Gravity @ 20 C (Water=1): 1.07 Density @ 20 C (lbs./gallon): 8.91 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 212 Boiling Point/Range (C): 100 Freezing Point/Range (F): -2 Freezing Point/Range (C): -19 Vapor Pressure @ 20 C (mmHg): 48.3 Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Strong alkalis. Dehydrating agents. Hazardous Decomposition Products Oxides of nitrogen. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact Causes severe skin irritation. Eye Contact May cause severe eye irritation. Ingestion Causes burns of the mouth, throat and stomach. May cause heart, kidney and brain disorders. Aggravated Medical Conditions Skin disorders. Eye ailments. Liver disorders. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may caus e kidney damage. Prolonged or repeated exposure may cause reproductive system damage. Prolonged or repeated exposure may cause liver, heart, blood and brain damage. Prolonged or repeated exposure may cause embryo and fetus toxicity. Other Information None known. Toxicity Tests CLAY CONTROL NEM Page 3 of 6Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Slowly biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation

CLAY CONTROL NEM Page 4 of 6IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Ethylene Glycol//107-21-1 Ammonium Chloride//12125-02-9 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 55494 Gallons based on Ammonium chloride (CAS: 12125-02-9). EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class D2A Very Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

CLAY CONTROL NEM Page 5 of 6Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

CLAY CONTROL NEM Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CLAYFIX-II MATERIAL Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CLAYFIX-II MATERIAL Synonyms: None Chemical Family: Organic Salt Application: Additive Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Alkylated quaternary chloride 30 - 60% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May be fatal if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Eyes Immediately flush eyes with large amounts of water for at least 15 minutes. Get immediate medical attention. Ingestion If swallowed, call a physician immediately. Only induce vomiting at the instruction of a physician. Never give anything by mouth to an unconscious person. Notes to Physician Not Applicable

CLAYFIX-II MATERIAL Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Min: > 200 Flash Point/Range (C): Not Determined Min: > 93 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gas es. Use water spray to cool fire exposed surfaces. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 3, Flammability 1, Reactivity 0 HMIS Ratings: Health 3, Flammability 1, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Do NOT consume food, drink, or tobacco in contam inated areas. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from oxidizers. Store in a cool well ventilated area. Keep container closed when not in use. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Organic vapor/acid gas respirator with a dust/mist filter. Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear light amber Odor: Mild amine
CLAYFIX-II MATERIAL Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES pH: 4- 9 Specific Gravity @ 20 C (Water=1): 1.0153 Density @ 20 C (lbs./gallon): 8.46 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 212 Boiling Point/Range (C): 100 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): 5-10 Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Chlorine. Hydrogen chloride. Oxides of nitrogen. Carbon monoxide and carbon dioxide. Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. Skin Contact May cause skin irritation. Eye Contact May cause eye burns. Ingestion May be fatal if swallowed. Aggravated Medical Conditions Skin disorders. Eye ailments. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: LD50: 220 mg/kg (Rat) Dermal Toxicity: Not determined

CLAYFIX-II MATERIAL Page 3 of 6Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Slowly biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: TLM96: 10.5 ppm (Mysidopsis bahia) Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Toxic Liquid, Organic, N.O.S., 6.1, UN2810, III (Contains Tetramethylammonium Chloride) NAERG 153

Canadian TDG Toxic Liquid, Organic, N.O.S.(Contains Tetramethylammonium Chloride), 6.1, UN2810, III ADR UN2810,Toxic Liquid, Organic, N. O.S.(Contains Tetramethylammonium Chloride), 6.1, III 

### Air Transportation ICAO/IATA UN2810,Toxic Liquid, Organic, N.O.S., 6.1, III (Contains Tetramethylammonium Chloride Solution)

CLAYFIX-II MATERIAL Page 4 of 6

### Sea Transportation IMDG UN2810,Toxic Liquid, Organic, N. O.S.(Contains Tetramethylammonium Chloride), 6.1, III EmS F-A, S-A 

### Other Shipping Information Labels: Toxic


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class D1B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

CLAYFIX-II MATERIAL Page 5 of 6Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

CLAYFIX-II MATERIAL Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# Clayfix 3 Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: Clayfix 3 Synonyms: None Chemical Family: Salt Solution Application: Additive Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Sodium chloride 7647-14-5 10 - 30% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May be harmful if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion If swallowed, give at least 3-4 glasses of water, but do not induce vomiting. Do not give anything by mouth to an unconsciousor convulsing person. Get medical attention. Notes to Physician Not Applicable

Clayfix 3 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): > 212 Flash Point/Range (C): > 93 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media All standard firefighting media. Special Exposure Hazards Not applicable. Special Protective Equipment for Fire-Fighters Not applicable. NFPA Ratings: Health 1, Flammability 0, Reactivity 0 HMIS Ratings: Health 1, Flammability 0, Physical Hazard 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Storage Information Store in a cool, dry location. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection If engineering controls and work practice s cannot keep exposure below occupational exposure limits or if exposure is unknow n, wear a NIOSH certified, European Standard EN 149, or equivalent respirator when using this product. Selection of and instruction on using all personal protecti ve equipment, including respirators, should be performed by an Industrial Hygienistor other qualified professional. Not normally needed. But if significant exposures are possible then the following respirator is recommended: Dust/mist respirator. (95%) Hand Protection Impervious rubber gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or gogglesto protect against exposure. Other Precautions None known.

Clayfix 3 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear to hazy Odor: Odorless pH: 6.3 - 7.1 Specific Gravity @ 20 C (Water=1): 1.18 Density @ 20 C (lbs./gallon): 9.83 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): 747 (100C) Vapor Density (Air=1): Not Determined Percent Volatiles: 77.99 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong acids. Strong oxidizers. Brom ine trifluoride. Sulfuric acid. Hazardous Decomposition Products None known.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. Skin Contact May cause skin irritation. Eye Contact May cause eye irritation. Ingestion In large amounts: May cause abdominal pain, vomiting, nausea, and diarrhea. May affect the heart and cardiovascular system. Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known.

Clayfix 3 Page 3 of 6Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not applicable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADR Not restricted 

### Air Transportation

Clayfix 3 Page 4 of 6ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class Un-Controlled 

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Clayfix 3 Page 5 of 6Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

Clayfix 3 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CLAYFIX LIQUID Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CLAYFIX LIQUID Synonyms: None Chemical Family: Blend Application: Clay Stabilization Agent Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Ammonium chloride 12125-02-9 10 - 30% 10 mg/m 3 10 mg/m 3 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May be harmful if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

CLAYFIX LIQUID Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 0, Reactivity 0 HMIS Ratings: Health 2, Flammability 0, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from alkalis. Store in a coolwell ventilated area. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor/acid gas respirator with a dust/mist filter. Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear light amber Odor: Mild amine pH: 7.5 CLAYFIX LIQUID Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Specific Gravity @ 20 C (Water=1): 1.06 Density @ 20 C (lbs./gallon): 8.86 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 216 Boiling Point/Range (C): 102 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): 25 Vapor Density (Air=1): <1 Percent Volatiles: <50 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): 109.6 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong alkalis. Hazardous Decomposition Products Oxides of nitrogen. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. Skin Contact Causes severe skin irritation. Eye Contact May cause severe eye irritation. Ingestion Causes burns of the mouth, throat and stomach. Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: LD50: > 5000 mg/kg (Rat) Dermal Toxicity: LD50: > 2000 mg/kg (Rabbit) Inhalation Toxicity: Not determined CLAYFIX LIQUID Page 3 of 6Primary Irritation Effect: Draize Rating (Eye): 9/110 (Rabbit) MinimallyIrritation Draize Rating (Skin): 0.1/8.0 (Rabbit) Non-Irritating Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Slowly biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADR Not restricted 

### Air Transportation ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted CLAYFIX LIQUID Page 4 of 6

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Ammonium Chloride//12125-02-9 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 5263 Gallons based on Ammonium chloride (CAS: 12125-02-9). EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. CLAYFIX LIQUID Page 5 of 6***END OF MSDS***

CLAYFIX LIQUID Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CLAYFIX MATERIAL Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CLAYFIX MATERIAL Synonyms: None Chemical Family: Inorganic Salt Application: Clay Stabilizer Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Ammonium chloride 12125-02-9 60 - 100% 10 mg/m 3 10 mg/m 3 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May be harmful if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Remove contaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

CLAYFIX MATERIAL Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 0, Reactivity 0 HMIS Ratings: Flammability 0, Reactivity 0, Health 1 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipmen t. Avoid creating and breathing dust. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid creating or inhaling dust. Storage Information Store away from alkalis. Store away from ac ids. Store in a cool, dry location. Product has a shelf life of 60 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Localized ventilation should be used to control dust levels. Respiratory Protection Dust/mist respirator. (95%) Hand Protection Impervious rubber gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or gogglesto protect against exposure. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: White Odor: Odorless pH: 4.3-5.5 Specific Gravity @ 20 C (Water=1): 1.567
CLAYFIX MATERIAL Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 55 Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): 37 Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): 53.46 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong alkalis. Carbonates of alkalis. Contact with lead. Silver salts. Hazardous Decomposition Products Ammonia. Oxides of nitrogen. Hydrogen chloride.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. Coughi ng, chest pains, and breathing difficulty may occur. Skin Contact May cause skin irritation. Eye Contact May cause severe eye irritation. Ingestion Irritation of the mouth, throat, and stom ach. May cause abdominal pain, vomiting, nausea, and diarrhea. Aggravated Medical Conditions Skin disorders. Lung disorders. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: LD50: 1650 mg/kg (Rat) Dermal Toxicity: Not determined

CLAYFIX MATERIAL Page 3 of 5Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Bury in a licensed landfill according to federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information

CLAYFIX MATERIAL Page 4 of 5Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Ammonium Chloride//12125-02-9 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 5000 Pounds based on Ammonium chloride (CAS: 12125-02-9). EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class Un-Controlled 

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

CLAYFIX MATERIAL Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# ClaySurf TM -EZ Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: ClaySurf TM-EZ Synonyms: None Chemical Family: Organic Salt Application: Clay Control Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Alkylated quaternary chloride 30 - 60% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May be fatal if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Eyes Immediately flush eyes with large amounts of water for at least 15 minutes. Get immediate medical attention. Ingestion If swallowed, call a physician immediately. Only induce vomiting at the instruction of a physician. Never give anything by mouth to an unconscious person. Notes to Physician Not Applicable

ClaySurf TM -EZ Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): > 200 Flash Point/Range (C): > 93 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gas es. Use water spray to cool fire exposed surfaces. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 3, Flammability 1, Reactivity 0 HMIS Ratings: Health 3, Flammability 1, Physical Hazard 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Do NOT consume food, drink, or tobacco in contam inated areas. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from oxidizers. Store in a cool well ventilated area. Keep container closed when not in use. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection If engineering controls and work practice s cannot keep exposure below occupational exposure limits or if exposure is unknow n, wear a NIOSH certified, European Standard EN 149, or equivalent respirator when using this product. Selection of and instruction on using all personal protecti ve equipment, including respirators, should be performed by an Industrial Hygienistor other qualified professional. Organic vapor/acid gas respirator with a dust/mist filter. Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible.
ClaySurf TM -EZ Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear light amber Odor: Mild amine pH: 3.5 (10%) Specific Gravity @ 20 C (Water=1): 1.027 Density @ 20 C (lbs./gallon): 8.56 Bulk Density @ 20 C (lbs/ft3): 64 Boiling Point/Range (F): 212 Boiling Point/Range (C): 100 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): 5-10 Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Chlorine. Hydrogen chloride. Oxides of nitrogen. Carbon monoxide and carbon dioxide. Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. Skin Contact May cause skin irritation. Eye Contact May cause eye burns. Ingestion May be fatal if swallowed. Aggravated Medical Conditions Eye ailments. Skin disorders. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests ClaySurf TM -EZ Page 3 of 6Oral Toxicity: LD50: 220 mg/kg (Rat) Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Slowly biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: TLM96: 10.5 ppm (Mysidopsis bahia) Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN2810,Toxic Liquid, Organic, N. O.S.(Contains Tetramethylammonium Chloride), 6.1, III NAERG 153

Canadian TDG Toxic Liquid, Organic, N.O.S.(Contains Tetramethylammonium Chloride), 6.1, UN2810, III ADR UN2810,Toxic Liquid, Organic, N. O.S.(Contains Tetramethylammonium Chloride), 6.1, III 

### Air Transportation ClaySurf TM -EZ Page 4 of 6ICAO/IATA UN2810,Toxic Liquid, Organic, N.O.S., 6.1, III (Contains Tetramethylammonium Chloride Solution) 

### Sea Transportation IMDG UN2810,Toxic Liquid, Organic, N. O.S.(Contains Tetramethylammonium Chloride), 6.1, III EmS F-A, S-A 

### Other Shipping Information Labels: Toxic


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 2381 gallons based on Sodium dodecylbenzene sulfonate (CAS: 25155-30-0) EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class D1B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable

ClaySurf TM -EZ Page 5 of 6Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

ClaySurf TM -EZ Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CoalStim - Part A Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CoalStim - Part A Synonyms: None Chemical Family: Organic acid Anhydride Application: Additive Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Acetic anhydride 108-24-7 60 - 100% 5 ppm 5 ppm Acetic acid 64-19-7 30 - 60% 10 ppm 10 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory burns. May be harmful if swallowed. Combustible. Reacts violently with water. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Destroy or properly di spose of contaminated shoes. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

CoalStim - Part A Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 103 Flash Point/Range (C): 39 Flash Point Method: PMCC Autoignition Temperature (F): 630 Autoignition Temperature (C): 332 Flammability Limits in Air - Lower (%): 3 Flammability Limits in Air - Upper (%): 19 Fire Extinguishing Media Water must not be used with open containers. Carbon Dioxide, Dry Chemicals, Foam. Special Exposure Hazards May be ignited by heat, sparks or flames. Closed containers may explode in fire. Decomposition in fire may produce toxic gases. Reaction with water may be highly exothermic. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 3, Flammability 2, Reactivity 2 HMIS Ratings: Health 2, Flammability 3, Reactivity 2 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Neutralize to pH of 6-8. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from alkalis. Store away from oxidizers. Store away from water. Keep from heat, sparks, and open flames. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor/acid gas respirator. Hand Protection Impervious rubber gloves. Skin Protection Rubber boots. Full protective chemical resistant clothing. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid
CoalStim - Part A Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Color: Clear colorless Odor: Pungent acrid pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.05 Density @ 20 C (lbs./gallon): 8.74 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 259 Boiling Point/Range (C): 126 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): 11.7 Vapor Density (Air=1): 3.5 Percent Volatiles: 100 Evaporation Rate (Butyl Acetate=1): 0.97 Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Do not allow water to get into container because of violent reaction. Incompatibility (Materials to Avoid) Strong alkalis. Strong oxidizers. Reacts with water. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Causes severe respiratory irritation. Skin Contact Causes severe burns. Eye Contact Causes severe eye burns. Ingestion Causes burns of the mouth, throat and stomach. Aggravated Medical Conditions Eye ailments. Skin disorders. Chronic Effects/Carcinogenicity Prolonged, excessive exposure may cause erosion of the teeth. Other Information None known. Toxicity Tests Oral Toxicity: Not determined

CoalStim - Part A Page 3 of 6Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Readily biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN2920,Corrosive Liquid, Flammable, N. O.S.(Contains Acetic Anhydride, Acetic Acid) , 8, (3), II, (39.4 C) NAERG 132

Canadian TDG Corrosive Liquid, Flammable, N.O.S.(Contains Acetic Anhydride, Acetic Acid) , 8, (3), UN2920, II, (39.4 C) ADR UN2920,Corrosive Liquid, Flammable, N.O.S.(Contains Acetic Anhydride, Acetic Acid) , 8, (3), II 

### Air Transportation ICAO/IATA

CoalStim - Part A Page 4 of 6UN2920,Corrosive Liquid, Flammable, N.O.S., 8, (3), II (Contains Acetic Anhydri de, Acetic Acid Solution) 

### Sea Transportation IMDG UN2920,Corrosive Liquid, Flammable, N. O.S.(Contains Acetic Anhydride, Acetic Acid) , 8, (3), II, (39.4 C) EmS F-E, S-C 

### Other Shipping Information Labels: Corrosive Flammable Liquid


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Fire Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 1409 Gallonsbased on Acetic acid (CAS: 64-19-7).

EPA RCRA Hazardous Waste Classification Ignitability D001 Corrosivity D002 If product becomes a waste, it does m eet the criteria of a hazardous waste as defined by the US EPA, because of:

California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B3 Combustible Liquids E Corrosive Material


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable CoalStim - Part A Page 5 of 6Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

CoalStim - Part A Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CoalStim - Part B Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CoalStim - Part B Synonyms: None Chemical Family: Blend Application: Additive Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Branched ethoxylated nonylphenol 68412-54-4 1 - 5% Not applicable Not applicable Ethylene glycol 107-21-1 5 - 10% 100 mg/m 3 50 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May cause allergic skin reaction. May cause birth defects. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

CoalStim - Part B Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Min: > 200 Flash Point/Range (C): Not Determined Min: > 93 Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 0, Reactivity 0 HMIS Ratings: Health 1, Flammability 0, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid breathing vapors. Storage Information Store away from oxidizers. Store in a cool well ventilated area. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor/acid gas respirator with a dust/mist filter. Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: White Odor: Odorless pH: 2.5-4.5 Specific Gravity @ 20 C (Water=1): 1
CoalStim - Part B Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Density @ 20 C (lbs./gallon): 8.33 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Disperses Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. Exce ssive inhalation causes headache, dizziness, nausea and incoordination. Skin Contact May cause skin irritation. May cause an allergic skin reaction. Eye Contact May cause eye irritation. Ingestion Harmful if swallowed. May cause kidney damage. May affect the heart and cardiovascular system. May cause brain disorders. Aggravated Medical Conditions Liver disorders. Eye ailments. Skin disorders. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may cause embryo and fetus toxicity. Prolonged or repeated exposure may cause reproductive system damage. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined

CoalStim - Part B Page 3 of 6Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADR Not restricted 

### Air Transportation ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted CoalStim - Part B Page 4 of 6

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Ethylene Glycol//107-21-1 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 10004 Gall ons based on Ethylene glycol (CAS: 107- 21-1). EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

CoalStim - Part B Page 5 of 6Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

CoalStim - Part B Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CoalStim - Part C Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CoalStim - Part C Synonyms: None Chemical Family: Polysaccharide Application: Breaker Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Hemicellulase enzyme 9012-54-8 5-15 Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview Airborne dust may be explosive. May cause a llergic respiratory reaction. May cause eye and respiratory irritation. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Under normal conditions, first ai d procedures are not required. Notes to Physician Not Applicable

CoalStim - Part C Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Min: > 200 Flash Point/Range (C): Not Determined Min: > 93 Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Lower (oz./ft3): 0.125 Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media All standard firefighting media. Special Exposure Hazards Organic dust in the presence of an igni tion source can be explosive in high concentrations. Good housekeeping practi ces are required to minimize this potential. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 1, Reactivity 0 HMIS Ratings: Health 1, Flammability 1, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipmen t. Avoid creating and breathing dust. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Avoid creating or inhaling dust. Storage Information Product has a shelf life of 12 months. Store away from oxidizers. Store in a cool, dry location. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Dust/mist respirator. (95%) Not normally needed. But if significant exposures are possible then the following respirator is recommended:

Hand Protection Normal work gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or gogglesto protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid
CoalStim - Part C Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Color: White Odor: Odorless pH: 7 Specific Gravity @ 20 C (Water=1): 1.5 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 42 Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause mild respiratory irritation. May cause allergic respiratory reaction. Skin Contact None known. Eye Contact May cause mild eye irritation. Ingestion None known Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: LD50: 29700 mg/kg (Rat)

CoalStim - Part C Page 3 of 6Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Readily biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: TLM96: > 3300 ppm (Crangon crangon) Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Bury in a licensed landfill according to federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADR Not restricted 

### Air Transportation ICAO/IATA Not restricted 

### Sea Transportation

CoalStim - Part C Page 4 of 6IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class None EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class Un-Controlled 

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. CoalStim - Part C Page 5 of 6***END OF MSDS***

CoalStim - Part C Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CoalStim - Part D Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CoalStim - Part D Synonyms: None Chemical Family: Oxidant Application: Breaker Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Sodium persulfate 7775-27-1 60 - 100% 0.1 mg/m 3 Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause allergic skin and respiratory reaction. May cause eye irritation. Oxidizer. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

CoalStim - Part D Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Oxidizer. May ignite combustibles. De composition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 0, Reactivity 1 HMIS Ratings: Health 1, Flammability 0, Reactivity 1 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipmen t. Avoid creating and breathing dust. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid creating or inhaling dust. Avoid dust accumulations. Storage Information Store away from combustibles. Store in a cool well ventilated area. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Localized ventilation should be used to control dust levels. Respiratory Protection Dust/mist respirator. (95%) Hand Protection Butyl rubber gloves. Skin Protection Rubber apron. Eye Protection Dust proof goggles. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: White Odor: Odorless pH: 6
CoalStim - Part D Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Specific Gravity @ 20 C (Water=1): 2.47 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 84.3 Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): 35 Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): 238.1 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Avoid contact with readily oxidizable materials. Incompatibility (Materials to Avoid) Avoid halogens. Contact with acids. St rong alkalis. Combustible materials. Hazardous Decomposition Products Oxides of sulfur. Oxygen. Sulfuric acid.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause allergic respiratory reaction. Skin Contact May cause an allergic skin reaction. Eye Contact May cause eye irritation. Ingestion Irritation of the mouth, throat, and stomach. Aggravated Medical Conditions Lung disorders. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: LD50: 895 mg/kg (Rat) Dermal Toxicity: LD50: > 10000 mg/kg (Rabbit) Inhalation Toxicity: Not determined CoalStim - Part D Page 3 of 6Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Readily biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging This bag may contain residue of a hazardous material. Some authorities may regulate such containers as hazardous waste. Dispose of container according to national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN1505,Sodium Persulfate, 5.1, III NAERG 140

Canadian TDG Sodium Persulfate, 5.1, UN1505, III ADR UN1505,Sodium Persulfate, 5.1, III 

### Air Transportation ICAO/IATA UN1505,Sodium Persulfate, 5.1, III
CoalStim - Part D Page 4 of 6

### Sea Transportation IMDG UN1505,Sodium Persulfate, 5.1, III EmS F-A, S-Q 

### Other Shipping Information Labels: Oxidizer


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Fire Hazard Reactive Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class C Oxidizing Materials D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable

CoalStim - Part D Page 5 of 6Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

CoalStim - Part D Page 6 of 6

# SANTROL Material Safety Data Sheet

Super HS TM



# , Super LCTM



# , Super TF

TM 

# , Super DCTM



# , PolarProp Tempered HS TM



# , Tempered LCTM



# , Tempered TF TM 

# , Tempered DCTM 

# Super Pac TM



# , Super HT

TM

# , OptiProp TM



### Page 1 

## Section I Product Type: Oil/gas well proppant Application: Hydraulic Fracturing Manufacturer's Name Telephone Number Santrol, Inc. (281) 431-0670 2727 FM 521 Fresno, TX 77545 

### Date 10/02/02 

## Section II - Hazardous Ingredients Hazardous components CAS # OSHA PEL ACGIH TLV Percent Silicon Dioxide (Quartz) 14808-60-7 0.10 mg/M 3 0.10 mg/M 3 Balance Respirable Respirable P/F Resin 900303504 N/K N/K 1-5 Hexamethylenetetramine 1009-7-0 N/K N/K <2



### Hazard Rating Scale:1 Product: 0-Minimal 3-Serious Health: 1 1-Slight 4-Severe Fire: 0 2-Moderate Reactivity: 0 Special: None Canada Hazardous Products Act Ingredients Disclosure List Chemical Name % Item No French Version Cas# None N/A N/A N/A N/A WHIMIS CLASS D, DIV 2A, 2B CEPA Listed on DSL or otherwise in compliance with CEPA NPRI CEPA subsection 16 (1) None required U.S DOT Not Regulated 

### Section 313 Supplier Notification This product contains the following toxic chemicals subject to the reporting requirements of section 313 of the Emergency Planning and Community Right-To-Know Act of 1986 and of 40 CFR 372. :

CAS# Chemical Name % by Weight None None

# SANTROL Material Safety Data Sheet

Super HS TM



# , Super LCTM



# , Super TF

TM 

# , Super DCTM



# , PolarProp Tempered HS TM



# , Tempered LCTM



# , Tempered TF TM 

# , Tempered DCTM 

# Super Pac TM



# , Super HT

TM

# , OptiProp TM



### Page 2 

## Section III - Physical/Chemical Characteristics Boiling Point: N/A oF Specific Gravity (H 2O=1): 2.53 - 2.60 Vapor Pressure (mmHg):N/A at 20 oC Melting Point: N/A Vapor Density (Air=1): N/A Evaporation Rate (Butyl Acetate=1): N/A Solubility in Water: Insoluble Appearance and Odor: Appearance of yellow sand, mild phenolic resin odor.



## Section IV - Fire and Explosion Hazard Data

Flash Point: oF (TCC) Not Known Flammable Limits in air, % : None , except dusting conditions Lower: N/K Upper: N/K Extinguishing Media: Use water spray, alcohol foam, CO 2 or Dry Chemical. Special Fire Fighting Procedures: Fire Fighters should wear self contained breathing apparatus. Unusual Fire and Explosion Hazards: Dust explosions may occur when finely divided particles are mixed with air in the presence of an ignition source. See Hazardous decomposition products, Sec. V and Toxicity, Sec. IX. 

## Section V - Reactivity Data Stability: Stable Polymerization will not occur. Conditions to avoid: Materials to avoid: Oxidizers Hazardous decomposition products: May liberate ammonia, formaldehyde, carbon monoxide, carbon dioxide, and unidentified compounds in smoke. 

## Section VI - Health Hazard Data Primary Routes of exposure: Swallowing, skin or eye contact, inhalation. Emergency and First Aid Procedures: Inhalation: Remove to fresh air. Rest in half upright position. Seek medical attention if necessary. Eye contact: Immediately flush eyes with running water for at least 15 minutes. Get immediate medical

attention. Skin contact: Wash skin thoroughly with of soap and water. Seek medical attention if irritation persists.

# SANTROL Material Safety Data Sheet

Super HS TM



# , Super LCTM



# , Super TF

TM 

# , Super DCTM



# , PolarProp Tempered HS TM



# , Tempered LCTM



# , Tempered TF TM 

# , Tempered DCTM 

# Super Pac TM



# , Super HT

TM

# , OptiProp TM



### Page 3 Swallowed: Dilute by drinking large quantities of water. After dilution, induce vomiting. Obtain immediate

medical attention. OSHA Hazard Communication Standard 29 CFR1910.1200 See above standard. This material presents possible health hazards SARA Title III Delayed Health Hazard TSCA Section 8(b) All reportable chemical substances are listed on the TSCA inventory. 

## Section VII - Precautions for Safe Handling and Use Steps to Be Taken in Case Material is Spilled or Released: Surfaces will become slippery due to the round sand particles. Sweep up spilled material to prevent falls. Comply with all applicable Governmental regulations on spill reporting and handling and disposal of waste. Precautions to Be Taken in Handling and Storing: Keep away from heat and flames. Store in a cool, dry place. Repair and Maintenance Precautions: Do not cut, grind, weld, or drill on or near this container. Other Precautions: Containers, even those that have been emptied, will retain product residue and vapors. Always obey hazard warnings and handle empty containers as if they were full.


## Section VIII - Control Measures Respiratory Protection: NIOSH-Approved respirator for dust in the absence of adequate environmental controls at the point of use. Ventilation: Local mechanical exhaust ventilation capable of maintaining emissions at the point of use below the PEL. Eye Protection: Eye Goggles Protective Clothing: Long-sleeved shirt, full length trousers and safety shoes. Other Precautions: None 

## Section IX - Toxicity Data
Oral: This material is not toxic when administered orally to rats under the Federal Hazardous Substance

Act (FHSA) criteria. Dermal:This Material is not an irritant when applied to the skin of rabbits under the FHSA criteria. This substance is

not lethal when applied to the skin of rabbits under the FHSA criteria. Inhalation: The phenolic (P/F) coating on the sand is not toxic to rats by inhalation under the FHSA criteria.

Silica Sand: Contains free silica. Avoid breathing dust from this product. Prolonged exposure may cause delayed lung injury (silicosis). Excessive inhalation of dust may result in respiratory disease, including silicosis, pneumoconiosis and pulmonary fibrosis. The international Agency for Research On Cancer (IARC) has determined that silica inhaled in the form of quartz in certain industrial circumstances, is carcinogenic to humans but that carcinogenicity may be dependent on inherant characteristics of the crystalline silica or on external factors affecting its biological activity or

# SANTROL Material Safety Data Sheet

Super HS TM



# , Super LCTM



# , Super TF

TM 

# , Super DCTM



# , PolarProp Tempered HS TM



# , Tempered LCTM



# , Tempered TF TM 

# , Tempered DCTM 

# Super Pac TM



# , Super HT

TM

# , OptiProp TM



### Page 4 distribution of its polymorphs, Group 1. Refer to IARC monograph 68 (published in June 1997). NTP rating: crystalline silica is classified as reasonably anticipated to be a human carcinogen. Formaldehyde gas is given off when heated. Formaldehyde is a potential cancer hazard as listed on the OSHA A2 list - suspected human carcinogens, ACGIN. The target organs are the eyes and the lungs.

Santrol expressly disclaims all express or implied warranties of merchantability and fitness for a particular purpose, with respect tot he product or information provided herein. All information appearing herein is based upon data obtained from recognized technical sources. While the information is believed to be accurate, Santrol, Inc. makes no representations as to its accuracy or sufficiency. Conditions of use are beyond Santrol's control and therefore users are responsible to verify this data under their own operating conditions to determine whether the product is suitable for their particular purposes and they assume all risks of their use of, or reliance upon, information contained herein. This information relates only to the product designated herein, and does not relate to its use in combination with any other material or in any other process.

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# D-AIR 3000L Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: D-AIR 3000L Synonyms: None Chemical Family: Blend Application: Defoamer Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Alkenes 60 - 100% Not applicable Not applicable Silica, amorphous precipitated 67762-90-7 10 - 30% 10 mg/m 3 10 mg/m 3



### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye and skin irritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Get medical attention! If vomiting occurs, keep head lower than hips to prevent aspiration. Notes to Physician Not Applicable

D-AIR 3000L Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Min: > 250 Flash Point/Range (C): Not Determined Min: > 121 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 1, Reactivity 0 HMIS Ratings: Flammability 1, Reactivity 0, Health 2 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures None known. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid breathing vapors. Storage Information Store away from oxidizers. Keep contai ner closed when not in use. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Not normally necessary.

Hand Protection Impervious rubber gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or gogglesto protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Opaque Odor: Hydrocarbon pH: 5.5-7.9 Specific Gravity @ 20 C (Water=1): 0.92
D-AIR 3000L Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Density @ 20 C (lbs./gallon): 7.66 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Insoluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause central nervous systemdepression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause mild skin irritation. Eye Contact May cause mild eye irritation. Ingestion May cause abdominal pain, vomiting, nausea, and diarrhea. Aspiration into the lungs may cause chemical pneumonitis including coughing, difficulty breathing, wheezing, coughing up blood and pneumonia, which can be fatal. Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: Not determined D-AIR 3000L Page 3 of 5Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDG Not restricted

D-AIR 3000L Page 4 of 5

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

D-AIR 3000L Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# ER-25 Revision Date: 22-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: ER-25 Synonyms: None Chemical Family: Resin Application: Resin Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Dipropylene glycol monomethyl ether 34590-94-8 60 - 100% 100 ppm 100 ppm Butyl glycidyl ether 2426-08-6 1 - 5% 3 ppm 50 ppm Bisphenol A / Epichlorohydrin resin 25068-38-6 10 - 30% Not applicable Not applicable



### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. May be absorbed through the skin. May cause allergic skin reaction. Combustible. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person.
ER-25 Page 1 of 6Notes to Physician Not Applicable 

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 166 Flash Point/Range (C): 74.4 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): < 0.4 Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Use water spray to cool fire exposed surfaces. Closed containers may explode in fire. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 2, Reactivity 0 HMIS Ratings: Health 2, Flammability 2, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Keep from heat, sparks, and open flames. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor respirator.

Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid ER-25 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Color: Clear light Odor: Mild pH: Not Determined Specific Gravity @ 20 C (Water=1): 0.997 Density @ 20 C (lbs./gallon): 8.31 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 327 - 374 Boiling Point/Range (C): 164 - 190 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): 0.80 Vapor Density (Air=1): 4 Percent Volatiles: < 0.5 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Partially soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong acids. Strong alkalis. Do not expose to amines. Hazardous Decomposition Products Aldehydes. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause skin irritation. May be absorbed through the skin and produce effects similar to those caused by inhalation and/or ingestion. May cause an allergic skin reaction. Eye Contact Causes severe eye irritation which may damage tissue. Ingestion May cause central nervous systemdepression including headache, dizziness, drowsiness, muscular weakness, incoordination, slowed reaction time, fatigue blurred vision, slurred speech, giddiness, tremors and convulsions. Aggravated Medical Conditions Skin disorders. Eye ailments.

ER-25 Page 3 of 6Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Resistant

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOTNot restricted DOT (Bulk) Combustible Liquid, N.O.S., Combustible Liquid, NA1993, III (Contains Dipropylene Glycol Monomethyl Ether. Butyl Glycidyl Ether) Canadian TDG Not restricted
ER-25 Page 4 of 6ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDGNot restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Fire Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Glycol Ethers//34590-94-8 EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 The California Proposition 65 regul ations apply to this product. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B3 Combustible Liquids D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable

ER-25 Page 5 of 6Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

ER-25 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# ES-5 PROPLOK SURFACTANT Revision Date: 10-Sep-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: ES-5 PROPLOK SURFACTANT Synonyms: None Chemical Family: Blend Application: Surfactant Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Phosphate ester 60 - 100% Not applicable Not applicable Methanol 67-56-1 10 - 30% 200 ppm 200 ppm (S) 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be fatal if swallowed. May cause blindness. May be absorbed through the ski n. Repeated overexposure may cause liver and kidney effects. Flammable. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion If swallowed, induce vomiting immediately bygiving two glasses of water and sticking fingers down throat; never give anything to an unconscious person. Get medical attention. Notes to Physician Not Applicable ES-5 PROPLOK SURFACTANT Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 78 Flash Point/Range (C): 25 Flash Point Method: SETA Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): 6 Flammability Limits in Air - Upper (%): 36.5 Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards May be ignited by heat, sparks or flames. Use water spray to cool fire exposed surfaces. Closed containers may explode in fi re. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 3, Flammability 3, Reactivity 0 HMIS Ratings: Health 3, Flammability 3, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Wear self-contained breathing apparatus in enclosed areas. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Remove ignition sources and work with nonsparking tools. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Ground and bond containers when transferring from one container to another. Storage Information Store away from oxidizers. Store away from alkalis. Keep from heat, sparks, and open flames. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Positive pressure self-contained breathing apparatus if methanol is released. Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible.

ES-5 PROPLOK SURFACTANT Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear colorless Odor: Alcohol pH: 2-3 Specific Gravity @ 20 C (Water=1): 1.068 Density @ 20 C (lbs./gallon): 8.90 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: 15 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): 150-300 Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Strong alkalis. Hazardous Decomposition Products Oxides of phosphorus. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Causes severe respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause severe skin irritation. May be absorbed through the skin and produce effects similar to those caused by inhalation and/or ingestion. Eye Contact May cause severe eye irritation. May cause eye burns. Ingestion May be fatal or cause blindness if swallowed. May cause central nervous system depression including headache, dizziness, drowsiness, muscular weakness, incoordination, slowed reaction time, fatigue blurred vision, slurred speech, giddiness, tremors and convulsions. Aggravated Medical Conditions Skin disorders. Eye ailments. ES-5 PROPLOK SURFACTANT Page 3 of 6Chronic Effects/Carcinogenicity Prolonged or repeated exposure may cause eye, blood, lung, liver, kidney, heart, central nervous system and spleen damage. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Flammable Liquid, Corrosive, N.O.S., 3, (8), UN2924, III, (25.6 C) (Contains Methanol, Phosphoric Acid Ester) NAERG 132

Canadian TDG Flammable Liquid, Corrosive, N.O.S.(Contains Methanol, Phosphoric Acid Ester), 3, (8), UN2924, III, (25.6 C)
ES-5 PROPLOK SURFACTANT Page 4 of 6ADR UN2924,Flammable Liquid, Corrosive, N.O.S.(ContainsMethanol, Phosphoric Acid Ester), 3, (8), III 

### Air Transportation ICAO/IATA UN2924,Flammable Liquid, Corrosive, N.O.S., 3, (8), III (Contains Methanol, Phosphoric Acid Ester Solution) 

### Sea Transportation IMDG UN2924,Flammable Liquid, Corrosive, N.O.S.(Contains Methanol, Phosphoric Acid Este r), 3, (8), III, (25.6 C) EmS F-E, S-C 

### Other Shipping Information Labels: Flammable Liquid Corrosive


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard Fire Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Methanol//67-56-1 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 3745 Gall ons based on Methanol (CAS: 67-56-1).

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 Corrosivity D002 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. ES-5 PROPLOK SURFACTANT Page 5 of 6WHMIS Hazard Class B2 Flammable Liquids E Corrosive Material D1B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

ES-5 PROPLOK SURFACTANT Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# EXPEDITE 225 CLEAN-UP SOLUTION Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: EXPEDITE 225 CLEAN-UP SOLUTION Synonyms: None Chemical Family: Glycol Ether Application: Solvent Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Acetic acid 64-19-7 5 - 10% 10 ppm 10 ppm Ethylene glycol monobutyl ether 111-76-2 30 - 60% 20 ppm 50 ppm



### 3. HAZARDS IDENTIFICATION Hazard Overview May cause headache, dizziness, and other cent ral nervous system effects. May be harmful if swallowed. May be absorbed th rough the skin. May cause eye, skin, and respiratory irritation. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

EXPEDITE 225 CLEAN-UP SOLUTION Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): >200 Flash Point/Range (C): 98.9 Flash Point Method: PMCC Autoignition Temperature (F): 446 Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards May be ignited by heat, sparks or flames. Use water spray to cool fire exposed surfaces. Closed containers may explode in fi re. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 1, Reactivity 0 HMIS Ratings: Flammability 1, Reactivity 0, Health 2 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Wear self-contained breathing apparatus in enclosed areas. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from oxidizers. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Local exhaust ventilation should be used inareas without good cross ventilation. Use in a well ventilated area. Respiratory Protection Organic vapor respirator.

Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid
EXPEDITE 225 CLEAN-UP SOLUTION Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Color: Clear Green Odor: Vinegar pH: 3.0 Specific Gravity @ 20 C (Water=1): 0.96 Density @ 20 C (lbs./gallon): 8.0 Bulk Density @ 20 C (lbs/ft3): 7.91 Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Peroxides. Amphoteric metals such as aluminum, magnesium, lead, tin, or zinc. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause central nervous systemdepression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness. May cause respiratory irritation. Skin Contact May be absorbed through the skin and contribute to the symptoms listed under ingestion. May cause skin irritation. Eye Contact May cause eye irritation. Ingestion May cause abdominal pain, vomiting, nausea, and diarrhea. May produce nervous system effects such as feeling of weakness, unsteady walk, and dilation of blood vessels. Aggravated Medical Conditions Eye ailments. Skin disorders. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may cause fetal damage and testicular effects.

EXPEDITE 225 CLEAN-UP SOLUTION Page 3 of 6Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Slowly biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation

EXPEDITE 225 CLEAN-UP SOLUTION Page 4 of 6ICAO/IATANot restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Glycol Ethers//111-76-2 EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class D1A Very Toxic Materials D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable

EXPEDITE 225 CLEAN-UP SOLUTION Page 5 of 6Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

EXPEDITE 225 CLEAN-UP SOLUTION Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# EXPEDITE 225 COMPONENT A Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: EXPEDITE 225 COMPONENT A Synonyms: None Chemical Family: Blend Application: Resin Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Epoxy resin 60 - 100% Not applicable Not applicable Butyl glycidyl ether 2426-08-6 10 - 30% 3 ppm (S,SEN) 50 ppm Butyl lactate 138-22-7 5 - 10% 5 ppm Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview Combustible. May cause eye and skin irri tation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. May be absorbed through the skin. May cause allergic skin reaction. Potential carcinogen. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

EXPEDITE 225 COMPONENT A Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 166 Flash Point/Range (C): 74 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 3, Flammability 2, Reactivity 0 HMIS Ratings: Health 3, Flammability 2, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from oxidizers. Keep fromheat, sparks, and open flames. Keep container closed when not in use. Product has a shelf life of 6 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor respirator.

Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear light yellow Odor: Mild
EXPEDITE 225 COMPONENT A Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.16 Density @ 20 C (lbs./gallon): 9.66 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Insoluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Toxic fumes. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause severe skin irritation. May be absorbed through the skin and produce effects similar to those caused by inhalation and/or ingestion. May cause an allergic skin reaction. Eye Contact May cause severe eye irritation. Ingestion Irritation of the mouth, throat, and stom ach. May cause abdominal pain, vomiting, nausea, and diarrhea. Aggravated Medical Conditions Skin disorders. Chronic Effects/Carcinogenicity This product contains a potential carcinogen. Other Information None known. Toxicity Tests EXPEDITE 225 COMPONENT A Page 3 of 6Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted DOT (Bulk) Resin Solution, Combustible Liquid, UN1866, III Classified in accordance with 49 CFR 172.101(d)(4) Canadian TDG Not restricted ADR Not restricted 

### Air Transportation

EXPEDITE 225 COMPONENT A Page 4 of 6ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B3 Combustible Liquids D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable

EXPEDITE 225 COMPONENT A Page 5 of 6Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

EXPEDITE 225 COMPONENT A Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# EXPEDITE 225 COMPONENT B Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: EXPEDITE 225 COMPONENT B Synonyms: None Chemical Family: Blend Application: Hardener Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Phosphate ester 5 - 10% Not applicable Not applicable Modified cycloaliphatic amine adduct Mixture 30 - 60% Not applicable Not applicable Methanol 67-56-1 30 - 60% 200 ppm 200 ppm (S) 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be fatal if swallowed. May cause blindness. May be absorbed through the skin. May cause allergic skin reaction. Repeated overexposure may cause liver and kidney effects. Flammable. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person.
EXPEDITE 225 COMPONENT B Page 1 of 6Notes to Physician Not Applicable 

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 55 Flash Point/Range (C): 12.8 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards May be ignited by heat, sparks or flames. Use water spray to cool fire exposed surfaces. Closed containers may explode in fi re. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 3, Flammability 3, Reactivity 0 HMIS Ratings: Health 3, Flammability 3, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Wear self-contained breathing apparatus in enclosed areas. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Remove ignition sources and work with nonsparking tools. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Ground and bond containers when transferring from one container to another. Storage Information Store at temperatures between 32 and 200 F (0 and 93 C). Do not freeze. Store away from oxidizers. Keep from heat, sparks, and open flames. Keep container closed when not in use. Product has a shelf life of 6 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Positive pressure self-contained breathing apparatus if methanol is released.

Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. EXPEDITE 225 COMPONENT B Page 2 of 6Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Dark amber Odor: Ammonia pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.06 Density @ 20 C (lbs./gallon): 8.83 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): 4.6 Solubility in Water (g/100ml): Partially soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Strong acids. Strong alkalis. Hazardous Decomposition Products Oxides of nitrogen. Oxides of phosphorus . Acids. Aldehydes. Bromine. Hydrogen bromide. Ketones. Carbon monoxide and carbon dioxide. Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause central nervous systemdepression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness. May cause liver damage. May cause kidney damage. Skin Contact May cause an allergic skin reaction. May cause severe skin irritation. May be absorbed through the skin and produce nervous system effects. Eye Contact May cause eye burns.

EXPEDITE 225 COMPONENT B Page 3 of 6Ingestion May be fatal or cause blindness if swallowed. May cause central nervous system depression including headache, dizziness, drowsiness, muscular weakness, incoordination, slowed reaction time, fatigue blurred vision, slurred speech, giddiness, tremors and convulsions. Aggravated Medical Conditions Skin disorders. Eye ailments. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may cause eye, blood, lung, liver, kidney, heart, central nervous system and spleen damage. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT

EXPEDITE 225 COMPONENT B Page 4 of 6UN1866,Resin Solution, 3, II, (12.8 C) NAERG 127

Canadian TDG Resin Solution, 3, UN1866, II, (12.8 C) ADR UN1866,Resin Solution, 3, II 

### Air Transportation ICAO/IATA UN1866,Resin Solution, 3, II 

### Sea Transportation IMDG UN1866,Resin Solution, 3, II, (12.8 C) EmS F-E, S-E 

### Other Shipping Information Labels: Flammable Liquid


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard Fire Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Methanol//67-56-1 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 1524 Gall ons based on Methanol (CAS: 67-56-1).

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. EXPEDITE 225 COMPONENT B Page 5 of 6PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory Product contains one or more components not listed on inventory. WHMIS Hazard Class B2 Flammable Liquids D1A Very Toxic Materials D1B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

EXPEDITE 225 COMPONENT B Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# EXPEDITE 350 CLEAN-UP SOLUTION Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: EXPEDITE 350 CLEAN-UP SOLUTION Synonyms: None Chemical Family: Glycol Ether Application: Solvent Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Acetic acid 64-19-7 5 - 10% 10 ppm 10 ppm Ethylene glycol monobutyl ether 111-76-2 30 - 60% 20 ppm 50 ppm



### 3. HAZARDS IDENTIFICATION Hazard Overview May cause headache, dizziness, and other cent ral nervous system effects. May be harmful if swallowed. May be absorbed th rough the skin. May cause eye, skin, and respiratory irritation. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

EXPEDITE 350 CLEAN-UP SOLUTION Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): >200 Flash Point/Range (C): 98.9 Flash Point Method: PMCC Autoignition Temperature (F): 446 Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards May be ignited by heat, sparks or flames. Use water spray to cool fire exposed surfaces. Closed containers may explode in fi re. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 1, Reactivity 0 HMIS Ratings: Flammability 1, Reactivity 0, Health 2 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Wear self-contained breathing apparatus in enclosed areas. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from oxidizers. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Local exhaust ventilation should be used inareas without good cross ventilation. Use in a well ventilated area. Respiratory Protection Organic vapor respirator.

Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid
EXPEDITE 350 CLEAN-UP SOLUTION Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Color: Clear Green Odor: Vinegar pH: 3.0 Specific Gravity @ 20 C (Water=1): 0.96 Density @ 20 C (lbs./gallon): 8.0 Bulk Density @ 20 C (lbs/ft3): 7.91 Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Peroxides. Amphoteric metals such as aluminum, magnesium, lead, tin, or zinc. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause central nervous systemdepression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness. May cause respiratory irritation. Skin Contact May be absorbed through the skin and contribute to the symptoms listed under ingestion. May cause skin irritation. Eye Contact May cause eye irritation. Ingestion May cause abdominal pain, vomiting, nausea, and diarrhea. May produce nervous system effects such as feeling of weakness, unsteady walk, and dilation of blood vessels. Aggravated Medical Conditions Eye ailments. Skin disorders. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may cause fetal damage and testicular effects.

EXPEDITE 350 CLEAN-UP SOLUTION Page 3 of 6Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Slowly biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation

EXPEDITE 350 CLEAN-UP SOLUTION Page 4 of 6ICAO/IATANot restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Glycol Ethers//111-76-2 EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class D1A Very Toxic Materials D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable

EXPEDITE 350 CLEAN-UP SOLUTION Page 5 of 6Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

EXPEDITE 350 CLEAN-UP SOLUTION Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# EXPEDITE 350 COMPONENT A Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: EXPEDITE 350 COMPONENT A Synonyms: None Chemical Family: Not determined Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Bisphenol A / Epichlorohydrin resin 25068-38-6 30 - 60% Not applicable Not applicable Methanol 67-56-1 10 - 30% 200 ppm 200 ppm (S) 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May cause blindness. May be absorbed through the skin. Flammable. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin Remove contaminated clothing and launder before reuse. Wash with soap and water. Get medical attention if irritati on persists. Remove contaminated shoes and discard. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion If swallowed, induce vomiting immediately bygiving two glasses of water and sticking fingers down throat; never give anything to an unconscious person. Get medical attention. Notes to Physician Not Applicable

EXPEDITE 350 COMPONENT A Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 52 Flash Point/Range (C): 11 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): 6 Flammability Limits in Air - Upper (%): 36 Flammability Limits in Air - Upper (oz./ft3): 36 Fire Extinguishing Media Carbon Dioxide, Dry Chemicals, Foam. Special Exposure Hazards May be ignited by heat, sparks or flames. Use water spray to cool fire exposed surfaces. Closed containers may explode in fi re. Decomposition in fire may produce toxic gases. Runoff to sewer may cause fi re or explosion hazard. Vapors are heavier than air and may accumulate in low areas. Vapors may travel along the ground to be ignited at distant locations. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 3, Reactivity 0 HMIS Ratings: Health 2, Flammability 3, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Wear self-contained breathing apparatus in enclosed areas. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Remove ignition sources and work with nonsparking tools. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Ground and bond containers when transferring from one container to another. Storage Information Store away from oxidizers. Keep fromheat, sparks, and open flames. Keep container closed when not in use. Product has a shelf life of 6 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Positive pressure self-contained breathing apparatus if methanol is released.

Hand Protection Butyl rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists.

EXPEDITE 350 COMPONENT A Page 2 of 6Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear light amber Odor: Alcohol pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.12 Density @ 20 C (lbs./gallon): 9.33 Bulk Density @ 20 C (lbs/ft3): 69.82 Boiling Point/Range (F): 149 Min: > 149 Boiling Point/Range (C): 65 Min: > 65 Freezing Point/Range (F): 77 Freezing Point/Range (C): 25 Vapor Pressure @ 20 C (mmHg): < 96 Vapor Density (Air=1): > 1 Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): > 1 Solubility in Water (g/100ml): Insoluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong acids. Strong alkalis. Do not expose to amines. Prolonged contact with aluminum, lead, or zinc may liberate fla mmable hydrogen. Certain coatings, plastics, and rubbers. Strong oxidizers. Hazardous Decomposition Products Formaldehyde. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause skin defatting with prolonged exposure. May cause an allergic skin reaction. May cause skin irritation. May be absorbed through the skin and produce effects similar to those caused by inhalation and/or ingestion. Eye Contact May cause moderate eye irritation.

EXPEDITE 350 COMPONENT A Page 3 of 6Ingestion May be fatal or cause blindness if swallowed. May cause central nervous system depression including headache, dizziness, drowsiness, muscular weakness, incoordination, slowed reaction time, fatigue blurred vision, slurred speech, giddiness, tremors and convulsions. Aggravated Medical Conditions Eye ailments. Skin disorders. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may cause eye, blood, lung, liver, kidney, heart, central nervous system and spleen damage. Prolonged or repeated exposure may cause embryo and fetus toxicity. Other Information None known. Toxicity Tests Oral Toxicity: LD50: > 2000 mg/kg (Rat) Dermal Toxicity: LD50: > 2000 mg/kg (Rabbit) Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

EXPEDITE 350 COMPONENT A Page 4 of 6DOT UN1866,Resin Solution, 3, II, (11 C) NAERG 127

Canadian TDG Resin Solution, 3, UN1866, II, (11 C) ADR UN1866,Resin Solution, 3, II 

### Air Transportation ICAO/IATA UN1866,Resin Solution, 3, II 

### Sea Transportation IMDG UN1866,Resin Solution, 3, II, (11 C) EmS F-E, S-E 

### Other Shipping Information Labels: Flammable Liquid


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard Fire Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Methanol//67-56-1 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 6635 Gall ons based on Methanol (CAS: 67-56-1).

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation.

EXPEDITE 350 COMPONENT A Page 5 of 6MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B2 Flammable Liquids D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

EXPEDITE 350 COMPONENT A Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# EXPEDITE 350 COMPONENT B Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: EXPEDITE 350 COMPONENT B Synonyms: None Chemical Family: Amine Application: Hardener Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA 4,4`-Diaminodiphenyl sulfone 80-08-0 30 - 60% Not applicable Not applicable Glycol ether 30 - 60% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory irritation. May be harmful if swallowed. May cause allergic skin reaction. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin Wash with soap and water. Get medical attention if irritation persists. Remove contaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

EXPEDITE 350 COMPONENT B Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): > 200 Flash Point/Range (C): > 93 Flash Point Method: TCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 1, Reactivity 0 HMIS Ratings: Health 1, Flammability 1, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from oxidizers. Store in a dry location. Product has a shelf life of 6 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Not normally needed. But if significant exposures are possible then the following respirator is recommended: Organic vapor respirator.

Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Amber
EXPEDITE 350 COMPONENT B Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Odor: Sweet hydrocarbon pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.147 Density @ 20 C (lbs./gallon): 9.554 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Partially soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None known. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Oxides of nitrogen. Oxides of sulfur. Peroxides. Carbon monoxide and carbon dioxide. Toxic fumes. Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May reduce the blood's ability to transport oxygen (methemaglobinemia). Skin Contact May cause skin irritation. May cause an allergic skin reaction. Eye Contact May cause eye irritation. Ingestion May be harmful if swallowed. Aggravated Medical Conditions Respiratory disorders. Skin disorders. Chronic Effects/Carcinogenicity Repeated overexposure may cause liver and kidney effects. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined EXPEDITE 350 COMPONENT B Page 3 of 6Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADR Not restricted 

### Air Transportation ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted EXPEDITE 350 COMPONENT B Page 4 of 6

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Fire Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Glycol Ethers//111-77-3 EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory Product contains one or more components not listed on inventory. WHMIS Hazard Class D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

EXPEDITE 350 COMPONENT B Page 5 of 6Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

EXPEDITE 350 COMPONENT B Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# EXPEDITE 550 Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: EXPEDITE 550 Synonyms: None Chemical Family: Blend Application: Resin Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Furfuryl alcohol 98-00-0 1-15 10 ppm 50 pm (S) Ethylene glycol monobutyl ether 111-76-2 14-29 20 ppm 50 ppm Isopropanol 67-63-0 1 - 5% 200 ppm 400 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. May cause allergic skin reaction. Flammable. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable EXPEDITE 550 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 122 Flash Point/Range (C): 50 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): 1.8 Flammability Limits in Air - Upper (%): 16.3 Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Vapors are heavier than air and may accumulate in low areas. Vapors may travel along the ground to be ignited at distant locations. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 2, Reactivity 0 HMIS Ratings: Flammability 2, Reactivity 0, Health 2 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from oxidizers. Keep fromheat, sparks, and open flames. Keep container closed when not in use. Store attemperature below 68 F (20 C). 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor respirator with a dust/mist filter. Hand Protection Impervious rubber gloves. Nitrile gloves. Butyl rubber gloves. Neoprene gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid
EXPEDITE 550

Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Color: Dark brown Odor: Furan pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.08 Density @ 20 C (lbs./gallon): 9.05 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Min: > 226 Boiling Point/Range (C): Not Determined Min: > 108 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): 1 Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): 5 Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): 1300 - 2000 Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Hazardous polymerization will occur when product comes in contact with strong acids or oxidizing agents. Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Strong acids. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause skin irritation. Harmful if absorbed through the skin. Eye Contact May cause severe eye irritation. Ingestion Irritation of the mouth, throat, and stom ach. May cause abdominal pain, vomiting, nausea, and diarrhea. May produce nervous system effects such as feeling of weakness, unsteady walk, and dilation of blood vessels. Aggravated Medical Conditions Skin disorders. Eye ailments. Chronic Effects/Carcinogenicity Prolonged or repeated skin exposure may cause dermatitis.

EXPEDITE 550

Page 3 of 6Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Slowly biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Resin Solution, 3, UN1866, III, (50 C) NAERG 127

Canadian TDG Resin Solution, 3, UN1866, III, (50 C) ADR UN1866,Resin Solution, 3, III

EXPEDITE 550 Page 4 of 6

### Air Transportation ICAO/IATA UN1866,Resin Solution, 3, III 

### Sea Transportation IMDG UN1866,Resin Solution, 3, III, (50 C) EmS F-E, S-E 

### Other Shipping Information Labels: Flammable Liquid


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Fire Hazard EPA SARA (313) Chemicals Isopropanol//67-63-0 EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B3 Combustible Liquids D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable

EXPEDITE 550 Page 5 of 6Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

EXPEDITE 550

Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# EXPEDITE 550 CLEAN-UP SOLUTION Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: EXPEDITE 550 CLEAN-UP SOLUTION Synonyms: None Chemical Family: Glycol Ether Blend Application: Solvent Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Sodium hydroxide 1310-73-2 1 - 5% 2 mg/m 3 2 mg/m 3 Ethylene glycol monobutyl ether 111-76-2 10 - 30% 20 ppm 50 ppm



### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye burns. May cause skin and respiratory irritation. May cause headache, dizziness, and other central nervoussystem effects. May be harmful if swallowed. May be absorbed through the skin. Combustible. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

EXPEDITE 550 CLEAN-UP SOLUTION Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): >200 Flash Point/Range (C): >93.3 Flash Point Method: DIN 51758 Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards May be ignited by heat, sparks or flames. Use water spray to cool fire exposed surfaces. Closed containers may explode in fi re. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 3, Flammability 2, Reactivity 0 HMIS Ratings: Flammability 2, Reactivity 0, Health 3 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Wear self-contained breathing apparatus in enclosed areas. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from oxidizers. Keep fromheat, sparks, and open flames. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor respirator.

Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible.

EXPEDITE 550 CLEAN-UP SOLUTION Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Colorless Odor: Mild pH: 11.85 Specific Gravity @ 20 C (Water=1): 0.99 Density @ 20 C (lbs./gallon): 8.23 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Amphoteric metals such as aluminum, magnesium, lead, tin, or zinc. Strong oxidizers. Peroxides. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Causes severe respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May be absorbed through the skin and contribute to the symptoms listed under ingestion. May cause skin irritation. May cause skin burns on prolonged contact. Eye Contact Causes severe eye burns which may notbe immediately painful or visible. Ingestion May cause abdominal pain, vomiting, nausea, and diarrhea. May produce nervous system effects such as feeling of weakness, unsteady walk, and dilation of blood vessels. Aggravated Medical Conditions Eye ailments. Skin disorders.

EXPEDITE 550 CLEAN-UP SOLUTION Page 3 of 6Chronic Effects/Carcinogenicity Prolonged or repeated exposure may cause fetal damage and testicular effects. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Slowly biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted

EXPEDITE 550 CLEAN-UP SOLUTION Page 4 of 6

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard Fire Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Glycol Ethers//111-76-2 EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B3 Combustible Liquids D1A Very Toxic Materials D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable

EXPEDITE 550 CLEAN-UP SOLUTION Page 5 of 6Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

EXPEDITE 550 CLEAN-UP SOLUTION Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S663-02 Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S663-02 Synonyms: None Chemical Family: Blend Application: Resin Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Furfuryl alcohol 98-00-0 1-15 10 ppm 50 pm (S) Ethylene glycol monobutyl ether 111-76-2 14-29 20 ppm 50 ppm



### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. May cause allergic skin reaction. Combustible. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

FDP-S663-02 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 171 Flash Point/Range (C): 77 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): 1.8 Flammability Limits in Air - Upper (%): 16.3 Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Vapors are heavier than air and may accumulate in low areas. Vapors may travel along the ground to be ignited at distant locations. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 2, Reactivity 0 HMIS Ratings: Flammability 2, Reactivity 0, Health 2 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from oxidizers. Keep fromheat, sparks, and open flames. Keep container closed when not in use. Store attemperature below 68 F (20 C). 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor respirator with a dust/mist filter. Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Dark brown
FDP-S663-02 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Odor: Furan pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.177 Density @ 20 C (lbs./gallon): 9.80 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Min: > 226 Boiling Point/Range (C): Not Determined Min: > 108 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): 1 Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): 5 Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): 1300 - 2000 Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Hazardous polymerization will occur when product comes in contact with strong acids or oxidizing agents. Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Strong acids. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause skin irritation. Harmful if absorbed through the skin. Eye Contact May cause eye irritation. Ingestion Irritation of the mouth, throat, and stom ach. May cause abdominal pain, vomiting, nausea, and diarrhea. May produce nervous system effects such as feeling of weakness, unsteady walk, and dilation of blood vessels. Aggravated Medical Conditions Skin disorders. Eye ailments. Chronic Effects/Carcinogenicity Prolonged or repeated skin exposure may cause dermatitis. Other Information None known.
FDP-S663-02 Page 3 of 6Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Slowly biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted DOT (Bulk) Combustible Liquid, N.O.S., Combustible Liquid, NA1993, III (Contains Furfuryl Alcohol, Ethylene Glycol Monobutyl Ether) Canadian TDG Not restricted ADRNot restricted 

### Air Transportation FDP-S663-02 Page 4 of 6ICAO/IATANot restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Fire Hazard EPA SARA (313) Chemicals Not applicable. EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B3 Combustible Liquids D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

FDP-S663-02 Page 5 of 6Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FDP-S663-02 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S667C-02 Revision Date: 20-Oct-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S667C-02 Synonyms: None Chemical Family: Organic hydrocarbon Application: Solvent Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS
SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Paraffinic solvent 60 - 100% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. Potential carcinogen. Combustible. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Get medical attention! If vomiting occurs, keep head lower than hips to prevent aspiration. Notes to Physician Not Applicable

FDP-S667C-02 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 176 Flash Point/Range (C): 80 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): 0.5 Flammability Limits in Air - Upper (%): 4.9 Fire Extinguishing Media Carbon Dioxide, Dry Chemicals, Foam. Special Exposure Hazards Use water spray to cool fire exposed surfaces. Closed containers may explode in fire. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 1, Reactivity 0 HMIS Ratings: Health 1, Flammability 1, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from oxidizers. Store in a cool well ventilated area. Keep from heat, sparks, and open flames. Keep container cl osed when not in use. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Not normally needed. But if significant exposures are possible then the following respirator is recommended: Organic vapor respirator with a dust/mist filter. Hand Protection Impervious rubber gloves. Skin Protection Normal work coveralls. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible.

FDP-S667C-02

Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear colorless Odor: Hydrocarbon pH: Not Determined Specific Gravity @ 20 C (Water=1): 0.813 Density @ 20 C (lbs./gallon): 6.68 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 392 Boiling Point/Range (C): 200 Freezing Point/Range (F): -49 Freezing Point/Range (C): -45 Vapor Pressure @ 20 C (mmHg): 0.3 Vapor Density (Air=1): 7.1 Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Insoluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): 3.04 Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause chemical pneumonia. May cause central nervous system depression in cluding headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact Causes drying of the skin. May cause skin irritation. Eye Contact May cause eye irritation. Ingestion Irritation of the mouth, throat, and stomac h. Aspiration into the lungs may cause chemical pneumonitis including coughing, di fficulty breathing, wheezing, coughing up blood and pneumonia, which can be fatal. May cause central nervous system depression including headache, dizziness, drowsiness, muscular weakness, incoordination, slowed reaction time, fatigue blurred vision, slurred speech, giddiness, tremors and convulsions. FDP-S667C-02

Page 3 of 6Aggravated Medical Conditions Skin disorders. Chronic Effects/Carcinogenicity Contains petroleum distillates which have been shown to cause skin cancer in laboratory animals. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted DOT (Bulk) Petroleum Distillates, N.O.S., Combustible Liquid, UN1268, III Classified in accordance with 49 CFR 172.101(d)(4)

FDP-S667C-02 Page 4 of 6Canadian TDG Not restricted ADR Not restricted 

### Air Transportation ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Fire Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B3 Combustible Liquids


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable

FDP-S667C-02 Page 5 of 6Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FDP-S667C-02

Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S704-03 Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S704-03 Synonyms: None Chemical Family: Not determined Application: Non-ionic Surfactant Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Amine 60 - 100% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory irri tation. May cause eye and skin burns. May cause respiratory irritation. May be harmful if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Eyes Immediately flush eyes with large amounts of water for at least 15 minutes. Get immediate medical attention. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Treatment should be directed at preventi ng absorption, administering to symptoms as they occur, and providing supportive therapy.

FDP-S704-03 Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Min: > 200 Flash Point/Range (C): Not Determined Min: > 93 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 1, Reactivity 0 HMIS Ratings: Health 2, Flammability 1, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid breathing vapors. Avoid contact with eyes, skin, or clothing. Wash hands after use. Launder contaminated clothing before reus e. Material is slippery underfoot. Storage Information Store away from oxidizers. Store away from acids. Store in a cool well ventilated area. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Not normally needed. But if significant exposures are possible then the following respirator is recommended: Organic vapor respirator.

Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear
FDP-S704-03 Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Odor: Pungent pH: 6.5 - 8 Specific Gravity @ 20 C (Water=1): 1.0927 Density @ 20 C (lbs./gallon): 9.1 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): < 0.01 Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): 0.04 Viscosity, Dynamic @ 20 C (centipoise): 105 - 255 Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Do not expose to heat or store attemperatures above 120 F (49 C). Incompatibility (Materials to Avoid) Strong oxidizers. Strong acids. Hazardous Decomposition Products Oxides of nitrogen. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. Skin Contact Causes severe skin irritation. May cause skin burns. Eye Contact Causes severe eye irritation May cause eye burns. Ingestion Irritation of the mouth, throat, and stom ach. May cause abdominal pain, vomiting, nausea, and diarrhea. Aspiration can be a hazard if this material is swallowed. Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: Not determined

FDP-S704-03 Page 3 of 5Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDGNot restricted 

### Other Shipping Information FDP-S704-03 Page 4 of 5Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FDP-S704-03 Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S706-03 Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S706-03 Synonyms: None Chemical Family: Blend Application: Additive Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Ethylene glycol 107-21-1 5 - 10% 100 mg/m 3 50 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May cause allergic skin reaction. May cause birth defects. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

FDP-S706-03 Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Min: > 200 Flash Point/Range (C): Not Determined Min: > 93 Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 0, Reactivity 0 HMIS Ratings: Health 1, Flammability 0, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid breathing vapors. Storage Information Store away from oxidizers. Store in a cool well ventilated area. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Not normally needed. But if significant exposures are possible then the following respirator is recommended: Organic vapor/acid gas respirator with a dust/mist filter. Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: White Odor: Mild
FDP-S706-03 Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES pH: 2.5-4.5 Specific Gravity @ 20 C (Water=1): 1.0 Density @ 20 C (lbs./gallon): 8.33 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Miscible Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. Exce ssive inhalation causes headache, dizziness, nausea and incoordination. Skin Contact May cause skin irritation. May cause an allergic skin reaction. Eye Contact May cause eye irritation. Ingestion Harmful if swallowed. May cause heart, kidney and brain disorders. Aggravated Medical Conditions Liver disorders. Eye ailments. Skin disorders. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may caus e kidney damage. Prolonged or repeated exposure may cause embryo and fetus toxicity. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined FDP-S706-03 Page 3 of 5Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDGNot restricted 

### Other Shipping Information Labels: None FDP-S706-03 Page 4 of 5

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Ethylene Glycol//107-21-1 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 10004 Gall ons based on Ethylene glycol (CAS: 107- 21-1). EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 The California Proposition 65 regul ations apply to this product. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FDP-S706-03 Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S714-04 Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S714-04 Synonyms: None Chemical Family: Organic Salt Application: Stabilizer Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA 1,2,3-Propanetricarboxyloc acid, 2-hydroxy-, trisodium salt, dihydrate 6132-04-3 60 - 100% Not applicable Not applicable



### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. Airborne dust may be explosive. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Eyes Immediately flush eyes with large amounts of water for at least 15 minutes. Get immediate medical attention. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

FDP-S714-04 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Min: > 200 Flash Point/Range (C): Not Determined Min: > 93 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Organic dust in the presence of an ignition source can be explosive inhigh concentrations. Good housekeeping practices are required to minimize this potential. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 1, Reactivity 0 HMIS Ratings: Health 1, Flammability 1, Physical Hazard 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipmen t. Avoid creating and breathing dust. Environmental Precautionary Measures None known. Procedure for Cleaning / Absorption Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Avoid creating or inhaling dust. Storage Information Store away from oxidizers. Keep from excessive heat. Keep container closed when not in use. Product has a shelf life of 60 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection If engineering controls and work practice s cannot keep exposure below occupational exposure limits or if exposure is unknow n, wear a NIOSH certified, European Standard EN 149, or equivalent respirator when using this product. Selection of and instruction on using all personal protecti ve equipment, including respirators, should be performed by an Industrial Hygienistor other qualified professional. Not normally needed. But if significant exposures are possible then the following respirator is recommended: Dust/mist respirator. (95%) Hand Protection Nitrile gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or gogglesto protect against exposure. Other Precautions Eyewash fountains and safety s howers must be easily accessible. FDP-S714-04 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Powder Color: White Odor: Odorless pH: 7.5-9.5 (5%) Specific Gravity @ 20 C (Water=1): 1.7 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): 302 Freezing Point/Range (C): 150 Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): 72 Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Temperature over 200 F (93 C). Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause allergic respiratory reaction. Skin Contact May cause mild skin irritation. Eye Contact May cause eye irritation. Ingestion Large doses may cause nausea, vomiting and diarrhea. Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. FDP-S714-04 Page 3 of 6Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability BOD(5 Day): 364 mg/g, COD: 480 mg/g, TOD: 544 mg/g

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Bury in a licensed landfill according to federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADR Not restricted 

### Air Transportation

FDP-S714-04 Page 4 of 6ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class None EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class Un-Controlled 

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

FDP-S714-04 Page 5 of 6Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FDP-S714-04 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S717-04 Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S717-04 Synonyms: None Chemical Family: Alcohol Blend Application: Crosslinker Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Zirconium complex 30 - 60% 5 mg/m 3 5 mg/m 3 Methanol 67-56-1 30 - 60% 200 ppm 200 ppm (S) Glycerine 56-81-5 5 - 10% 10 mg/m 3 15 mg/m 3 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. May cause blindness. May be absorbed through the ski n. Repeated overexposure may cause liver and kidney effects. Flammable. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Drink one drinking glass (6 ounces) of a 40% alcoholic beverage (ethanol). Seek medical attention. Notes to Physician Not Applicable FDP-S717-04 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 52 Flash Point/Range (C): 11 Flash Point Method: TCC Autoignition Temperature (F): 725 Autoignition Temperature (C): 385 Flammability Limits in Air - Lower (%): 6 Flammability Limits in Air - Upper (%): 36.5 Fire Extinguishing Media Carbon Dioxide, Dry Chemicals, Foam. Special Exposure Hazards Use water spray to cool fire exposed surfaces. Closed containers may explode in fire. Decomposition in fire may produce toxic gases. May be ignited by heat, sparks or flames. Runoff to sewer may cause fireor explosion hazard. Vapors are heavier than air and may accumulate in low areas. Vapors may travel along the ground to be ignited at distant locations. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 3, Reactivity 0 HMIS Ratings: Health 2, Flammability 3, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Wear self-contained breathing apparatus in enclosed areas. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Remove ignition sources and work with nonsparking tools. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Ground and bond containers when transferring from one container to another. Storage Information Store away from oxidizers. Keep fromheat, sparks, and open flames. Keep container closed when not in use. Store attemperature below 68 F (20 C). 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Positive pressure self-contained breathing apparatus if methanol is released.

Hand Protection Neoprene gloves. Use Viton or 4H gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists.

FDP-S717-04 Page 2 of 6Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Amber Odor: Alcohol pH: 9.5 (1%) Specific Gravity @ 20 C (Water=1): 0.958 Density @ 20 C (lbs./gallon): 7.98 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 148 Boiling Point/Range (C): 64 Freezing Point/Range (F): -144 Freezing Point/Range (C): -98 Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: 74 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause central nervous systemdepression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness. May cause respiratory irritation. Skin Contact May cause skin irritation. May be absorbed through the skin and produce effects similar to those caused by inhalation and/or ingestion. May cause skin defatting with prolonged exposure. Eye Contact May cause moderate eye irritation.

FDP-S717-04 Page 3 of 6Ingestion May cause central nervous systemdepression including headache, dizziness, drowsiness, muscular weakness, incoordination, slowed reaction time, fatigue blurred vision, slurred speech, giddiness, tremors and convulsions. May be fatal or cause blindness if swallowed. Aggravated Medical Conditions Eye ailments. Skin disorders. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may cause eye, blood, lung, liver, kidney, heart, central nervous system and spleen damage. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Resistant

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT

FDP-S717-04 Page 4 of 6UN1230,Methanol Solution, 3, (6.1), II, (11 C) RQ (Methanol - 5683 kg.) NAERG 131

Canadian TDG Methanol Solution, 3, (6.1), UN1230, II, (11 C) ADR UN1230,Methanol Solution, 3, (6.1), II 

### Air Transportation ICAO/IATA UN1230,Methanol Solution, 3, (6.1), II RQ (Methanol - 5683 kg.) 

### Sea Transportation IMDG UN1230,Methanol Solution, 3, (6.1), II, (11 C) RQ (Methanol - 5683 kg.) EmS F-E, S-D 

### Other Shipping Information Labels: Flammable Liquid Toxic


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard Fire Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Methanol//67-56-1 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 1253 gall ons based on Methanol (CAS: 67-56-1).

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001

FDP-S717-04 Page 5 of 6California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class D1B Toxic Materials B2 Flammable Liquids D2A Very Toxic Materials D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FDP-S717-04 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S718-04 Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S718-04 Synonyms: None Chemical Family: Blend Application: Crosslinker Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Glycerine 56-81-5 5 - 10% 10 mg/m 3 15 mg/m 3 Methanol 67-56-1 30 - 60% 200 ppm 200 ppm (S) Propanol 71-23-8 5 - 10% 100 ppm 200 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. May cause blindness. May be absorbed through the ski n. Repeated overexposure may cause liver and kidney effects. Flammable. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Drink one drinking glass (6 ounces) of a 40% alcoholic beverage (ethanol). Seek medical attention. Notes to Physician Not Applicable FDP-S718-04 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 52 Flash Point/Range (C): 11 Flash Point Method: TCC Autoignition Temperature (F): 725 Autoignition Temperature (C): 385 Flammability Limits in Air - Lower (%): 6 Flammability Limits in Air - Upper (%): 36.5 Fire Extinguishing Media Carbon Dioxide, Dry Chemicals, Foam. Special Exposure Hazards Use water spray to cool fire exposed surfaces. Closed containers may explode in fire. Decomposition in fire may produce toxic gases. May be ignited by heat, sparks or flames. Runoff to sewer may cause fireor explosion hazard. Vapors are heavier than air and may accumulate in low areas. Vapors may travel along the ground to be ignited at distant locations. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 3, Reactivity 0 HMIS Ratings: Health 2, Flammability 3, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Wear self-contained breathing apparatus in enclosed areas. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Remove ignition sources and work with nonsparking tools. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Wash hands after use. Launder contaminated clothing before reuse. Ground and bond containers when transferring from one container to another. Avoid contact with eyes, skin, or clothing. Avoid breathing vapors. Storage Information Store away from oxidizers. Keep fromheat, sparks, and open flames. Keep container closed when not in use. Store attemperature below 68 F (20 C). 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Positive pressure self-contained breathing apparatus if methanol is released. Hand Protection Neoprene gloves. Use Viton or 4H gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. FDP-S718-04 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Light yellow to amber Odor: Alcohol pH: Not Determined Specific Gravity @ 20 C (Water=1): 0.958 Density @ 20 C (lbs./gallon): 7.98 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 148 Boiling Point/Range (C): 64 Freezing Point/Range (F): -144 Freezing Point/Range (C): -98 Vapor Pressure @ 20 C (mmHg): 48.5 Vapor Density (Air=1): Not Determined Percent Volatiles: 67 Evaporation Rate (Butyl Acetate=1): 5.9 Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): 6.37 Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause central nervous systemdepression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness. May cause respiratory irritation. Skin Contact May cause skin irritation. May be absorbed through the skin and produce effects similar to those caused by inhalation and/or ingestion. May cause skin defatting with prolonged exposure. Eye Contact May cause moderate eye irritation. Ingestion May cause central nervous systemdepression including headache, dizziness, drowsiness, muscular weakness, incoordination, slowed reaction time, fatigue blurred vision, slurred speech, giddiness, tremors and convulsions. May be fatal or cause blindness if swallowed. FDP-S718-04 Page 3 of 6Aggravated Medical Conditions Eye ailments. Skin disorders. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may cause eye, blood, lung, liver, kidney, heart, central nervous system and spleen damage. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Resistant

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN1993,Flammable Liquid, N.O.S.(Contai ns Methanol, Propanol), 3, II, (11 C) NAERG 128

Canadian TDG Flammable Liquid, N.O.S.(Contains Methanol, Propanol), 3, UN1993, II, (11 C) FDP-S718-04 Page 4 of 6ADR UN1993,Flammable Liquid, N.O.S.(Contains Methanol, Propanol), 3, II 

### Air Transportation ICAO/IATA UN1993,Flammable Liquid, N.O.S., 3, II (Contains Methanol, Propanol Solution) 

### Sea Transportation IMDG UN1993,Flammable Liquid, N.O.S.(Contai ns Methanol, Propanol), 3, II, (11 C) EmS F-E, S-E 

### Other Shipping Information Labels: Flammable Liquid


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard Fire Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Methanol//67-56-1 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 1582 gall ons based on Methanol (CAS: 67-56-1).

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory.

FDP-S718-04 Page 5 of 6WHMIS Hazard Class B2 Flammable Liquids D1B Toxic Materials D2A Very Toxic Materials D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FDP-S718-04 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S721-04 Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S721-04 Synonyms: None Chemical Family: Blend Application: Additive Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Propylene glycol 57-55-6 5 - 10% 10 mg/m 3 15 mg/m 3 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory irritation. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

FDP-S721-04 Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Min: > 200 Flash Point/Range (C): Not Determined Min: > 93 Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 0, Reactivity 0 HMIS Ratings: Health 1, Flammability 0, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Storage Information Store away from oxidizers. Store in a cool well ventilated area. Keep container closed when not in use. Store at te mperatures between 50 and 100 F (10 and 37.8 C). Do not freeze. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Not normally necessary.

Hand Protection Impervious rubber gloves. Skin Protection Normal work coveralls. Rubber apron. Eye Protection Safety glasses. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: White to Off white Odor: Ester
FDP-S721-04 Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES pH: 3 Specific Gravity @ 20 C (Water=1): 1.1 Density @ 20 C (lbs./gallon): 9.16 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 212 Boiling Point/Range (C): 100 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: 56 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Not Determined Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong alkalis. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. Skin Contact May cause skin irritation. Eye Contact May cause eye irritation. Ingestion None known Aggravated Medical Conditions Unknown Chronic Effects/Carcinogenicity Not determined Other Information None known. Toxicity Tests Oral Toxicity: LD50: > 2000 mg/kg (Rat) Dermal Toxicity: Not determined Inhalation Toxicity: Not determined FDP-S721-04 Page 3 of 5Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: LC50 (48): > 100 mg/l Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADR Not restricted 

### Air Transportation ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted

FDP-S721-04 Page 4 of 5

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class None EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory Product contains one or more components not listed on inventory. WHMIS Hazard Class Un-Controlled 

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FDP-S721-04 Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S757-04 Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S757-04 Synonyms: None Chemical Family: Blend Application: Conductivity Enhancer Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Heavy aromatic petroleum naphtha 64742-94-5 5 - 10% 5 mg/m 3 5 mg/m 3 Methanol 67-56-1 1 - 5% 200 ppm 200 ppm (S) Isopropanol 67-63-0 30 - 60% 200 ppm 400 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. Repeated overexposure may cause liver and kidney effects. Flammable. May be harmful if swallowed. May cause blindness. May be absorbed through the skin. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Destroy or properly di spose of contaminated shoes. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Get medical attention! If vomiting occurs, keep head lower than hips to prevent aspiration.
FDP-S757-04 Page 1 of 6Notes to Physician Not Applicable 

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 66 Flash Point/Range (C): 18 Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): 2 Flammability Limits in Air - Upper (%): 12.7 Fire Extinguishing Media Carbon Dioxide, Dry Chemicals, Foam. Special Exposure Hazards May be ignited by heat, sparks or flames. Use water spray to cool fire exposed surfaces. Closed containers may explode in fi re. Decomposition in fire may produce toxic gases. Do not allow runoff to enter waterways. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 3, Reactivity 0 HMIS Ratings: Health 2, Flammability 3, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Wear self-contained breathing apparatus in enclosed areas. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Remove ignition sources and work with nonsparking tools. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Ground and bond containers when transferring from one container to another. Storage Information Store away from oxidizers. Keep fromheat, sparks, and open flames. Keep container closed when not in use. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor respirator. Positive pressure self-contained breathing apparatus if methanol is released.

Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. FDP-S757-04 Page 2 of 6Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Dark brown Odor: Bland pH: 7.5-9.8 Specific Gravity @ 20 C (Water=1): 0.903 Density @ 20 C (lbs./gallon): 7.52 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): < -40 Freezing Point/Range (C): < -40 Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Insoluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause central nervous systemdepression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness. May cause respiratory irritation. Skin Contact May cause skin irritation. May be absorbed through the skin and produce effects similar to those caused by inhalation and/or ingestion. Eye Contact Causes severe eye irritation which may damage tissue.

FDP-S757-04 Page 3 of 6Ingestion May cause abdominal pain, vomiting, nausea, and diarrhea. Aspiration into the lungs may cause chemical pneumonitis including coughing, difficulty breathing, wheezing, coughing up blood and pneumonia, which can be fatal. May cause central nervous system depression including headache, dizzi ness, drowsiness, muscular weakness, incoordination, slowed reaction time, fatigue blurred vision, slurred speech, giddiness, tremors and convulsions. May be fatal or cause blindness if swallowed. Aggravated Medical Conditions Skin disorders. Eye ailments. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may cause eye, blood, lung, liver, kidney, heart, central nervous system and spleen damage. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

FDP-S757-04 Page 4 of 6DOT UN1993,Flammable Liquid, N.O.S.(Contains Isopropanol, Heavy Aromatic Naphtha), 3, II, (18.9 C) NAERG 128

Canadian TDG Flammable Liquid, N.O.S.(Contains Isopropanol, H eavy Aromatic Naphtha), 3, UN1993, II, (18.9 C) ADR UN1993,Flammable Liquid, N.O.S.(Contains Isopropanol, Heavy Aromatic Naphtha), 3, II 

### Air Transportation ICAO/IATA UN1993,Flammable Liquid, N.O.S., 3, II (Contains Isopropanol, Heavy Aromatic Naphtha Solution) 

### Sea Transportation IMDG UN1993,Flammable Liquid, N.O.S.(Contains Isopropanol, Heavy Aromatic Naphtha), 3, II, (18.9 C) EmS F-E, S-E 

### Other Shipping Information Labels: Flammable Liquid


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard Fire Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Isopropanol//67-63-0 Methanol//67-56-1 EPA CERCLA/Superfund Reportable Spill Quantity The EPA Reportable Spill Quantity is well above quantities required for any expected use of this product. EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001

FDP-S757-04 Page 5 of 6California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B2 Flammable Liquids D2B Toxic Materials D1A Very Toxic Materials D1B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FDP-S757-04 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S769-05 Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S769-05 Synonyms: None Chemical Family: Blend Application: Iron Reducing Agent Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Hydrochloric acid 7647-01-0 10 - 30% 2 ppm 5 ppm Stannous chloride, dihydrate 10025-69-1 30 - 60% Not applicable 2 mg/m 3 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory burns. May be harmful if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Treat symptomatically.

FDP-S769-05 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Min: > 200 Flash Point/Range (C): Not Determined Min: > 93 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media All standard firefighting media. Special Exposure Hazards May form explosive mixtures with strong al kalis. Decomposition in fire may produce toxic gases. Use water spray to cool fire exposed surfaces. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 3, Flammability 1, Reactivity 1 HMIS Ratings: Flammability 1, Reactivity 1, Health 3 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Neutralize to pH of 6-8. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from alkalis. Store in a coolwell ventilated area. Keep container closed when not in use. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Acid gas respirator wi th a dust/mist filter. Hand Protection Impervious rubber gloves. Nitrile gloves. Neoprene gloves. Polyvinylchloride gloves. Skin Protection Full protective chemical resistant clothing. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Do NOT wear contact lenses. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear light yellow
FDP-S769-05 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Odor: Acidic pH: < 1 Specific Gravity @ 20 C (Water=1): 1.60 Density @ 20 C (lbs./gallon): 13.32 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): > 212 Boiling Point/Range (C): > 100 Freezing Point/Range (F): Not Determined Max: < -22 Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): > 1 Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None known. Incompatibility (Materials to Avoid) Strong alkalis. Hazardous Decomposition Products Flammable hydrogen gas. Chlorine. Stannic oxide

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Causes severe respiratory irritation. Skin Contact Causes severe burns. Eye Contact Causes severe eye burns. Ingestion Causes burns of the mouth, throat and stomach. Aggravated Medical Conditions Skin disorders. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may cause lung damage. Prolonged, excessive exposure may cause erosion of the teeth. Chronic overexposure to inorganic tin compounds has resulted in Stannosis, a benign pneumoconiosis (dusty lung). Chronic overexposure has not been associ ated with progressive fibrosis or decreased pulmonary lung function. Stannosishas not been associated with illness or decreased life expectancy. Other Information None known. Toxicity Tests FDP-S769-05 Page 3 of 6Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Corrosive Liquid, Acidic, Inorganic, N.O.S., 8, UN3264, II (Stannic Chloride, Hydrochloric Acid) NAERG 154

Canadian TDG Corrosive Liquid, Acidic, Inorgani c, N.O.S.(Stannic Chlo ride, Hydrochloric Acid), 8, UN3264, II ADR UN3264,Corrosive Liquid, Acidic, Inorganic, N.O.S. (Stannic Chloride, Hydrochloric Acid), 8, II 

### Air Transportation ICAO/IATA FDP-S769-05 Page 4 of 6UN3264,Corrosive Liquid, Acidic, Inorganic, N.O.S., 8, II (Contains Stannic Chloride, Hydrochloric Acid Solution) 

### Sea Transportation IMDG UN3264,Corrosive Liquid, Acidic, Inorganic, N.O.S. (Stannic Chloride, Hydrochloric Acid), 8, II EmS F-A, S-B 

### Other Shipping Information Labels: Corrosive


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Stannous Chloride Dihydrate (10025-69-1) Hydrogen Chloride//7647-01-0 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 2942 Gallonsof product base on Hydrochloric acid (CAS: 7647-01-0) EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Corrosivity D002 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class E Corrosive Material


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable

FDP-S769-05 Page 5 of 6Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FDP-S769-05 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S781-05 Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S781-05 Synonyms: None Chemical Family: Blend Application: Friction Reducer Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Hydrotreated light petroleum distillate 64742-47-8 10 - 30% 200 mg/m 3 Not applicable



### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye and skin irritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin Wash with soap and water. Get medical attention if irritation persists. Remove contaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Get medical attention! If vomiting occurs, keep head lower than hips to prevent aspiration. Notes to Physician Not Applicable

FDP-S781-05 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): > 200 Flash Point/Range (C): > 93 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gas es. Use water spray to cool fire exposed surfaces. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 1, Reactivity 0 HMIS Ratings: Flammability 1, Reactivity 0, Health 1 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reus e. Material is slippery underfoot. Storage Information Store away from oxidizers. Keep container closed when not in use. Store in a cool, dry location. Store in a well ventilated area. Keep from freezing. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Not normally needed. But if significant exposures are possible then the following respirator is recommended: Organic vapor respirator.

Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible.

FDP-S781-05 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: White to Light yellow Odor: Sweet hydrocarbon pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.03 Density @ 20 C (lbs./gallon): 8.58 Bulk Density @ 20 C (lbs/ft3): 64.2 Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: 70 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Oxides of nitrogen. Carbon monoxide and carbon dioxide. Chlorine.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. In high air concentrations: May cause central nervous systemdepression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause skin irritation. Eye Contact May cause moderate eye irritation. Ingestion Aspiration into the lungs may caus e chemical pneumonitis including coughing, difficulty breathing, wheezing, coughing up blood and pneumonia, which can be fatal. Aggravated Medical Conditions None known.

FDP-S781-05 Page 3 of 6Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted
FDP-S781-05 Page 4 of 6

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class Un-Controlled 

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

FDP-S781-05 Page 5 of 6Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FDP-S781-05 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S784-05 Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S784-05 Synonyms: None Chemical Family: Blend Application: Surfactant Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA 1,2,4 Trimethylbenzene 95-63-6 0 - 1% 25 ppm Not applicable Naphthalene 91-20-3 0 - 1% 10 ppm 10 ppm Heavy aromatic petroleum naphtha 64742-94-5 10 - 30% 5 mg/m 3 5 mg/m 3 Ethanol 64-17-5 30 - 60% 1000 ppm 1000 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. Flammable. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin Wash with soap and water. Get medical attention if irritation persists. Remove contaminated clothing and launder before reuse. Eyes Check for and remove contact lenses if present. In case of contact, or suspected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable FDP-S784-05 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 57 Flash Point/Range (C): 14 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): 3.3 Flammability Limits in Air - Upper (%): 19 Fire Extinguishing Media Carbon Dioxide, Dry Chemicals, Foam. Special Exposure Hazards Use water spray to cool fire exposed surfaces. Closed containers may explode in fire. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 3, Reactivity 0 HMIS Ratings: Health 2, Flammability 3, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Wear self-contained breathing apparatus in enclosed areas. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Remove ignition sources and work with non-sparking tools. Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Ground and bond containers when transferring from one container to another. Storage Information Keep from heat, sparks, and open flames. Keep container closed when not in use. Store in a cool well ventilated area. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor respirator.

Hand Protection Impervious rubber gloves. Viton gloves Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible.

FDP-S784-05 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Amber Odor: Alcohol pH: 6 - 9.5 Specific Gravity @ 20 C (Water=1): .918 Density @ 20 C (lbs./gallon): 7.65 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 173.1 Boiling Point/Range (C): 78.4 Freezing Point/Range (F): -76.9 Freezing Point/Range (C): -60.51 Vapor Pressure @ 20 C (mmHg): 40 (etoh) Vapor Density (Air=1): > 10 Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): < 3.3 Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Oxides of nitrogen. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause skin irritation. Eye Contact May cause eye irritation. Ingestion Irritation of the mouth, throat, and stom ach. May cause abdominal pain, vomiting, nausea, and diarrhea. Aspiration into t he lungs may cause chemical pneumonitis including coughing, difficulty breathing, wheezing, coughing up blood and pneumonia, which can be fatal. Aggravated Medical Conditions Skin disorders. Eye ailments.

FDP-S784-05 Page 3 of 6Chronic Effects/Carcinogenicity The International Agency for Research on Cancer (IARC) has evaluated naphthalene and determined it to be a possible carcinogen to humans (Group 2B, based on sufficient evidence in experimental animals and inadequate evidence in humans). Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: May be toxic to aquatic life. Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Flammable Liquid, N.O.S., 3, UN1993, II, (14 C) (Contains Ethanol) NAERG 128

FDP-S784-05 Page 4 of 6Canadian TDG Flammable Liquid, N.O.S.(Contai ns Ethanol), 3, UN1993, II, (14 C) ADR UN1993,Flammable Liquid, N.O. S.(Contains Ethanol), 3, II 

### Air Transportation ICAO/IATA UN1993,Flammable Liquid, N.O.S., 3, II (Contains Ethanol Solution) 

### Sea Transportation IMDG UN1993,Flammable Liquid, N.O.S.(Contains Ethanol), 3, II, (14 C) EmS F-E, S-E 

### Other Shipping Information Labels: Flammable Liquid


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard Fire Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Naphthalene//91-20-3 1,2,4-Trimethylbenzene//95-63-6 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 658 Gall ons based on Naphthalene (CAS: 91-20-3).

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 California Proposition 65 The California Proposition 65 regul ations apply to this product. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations

FDP-S784-05 Page 5 of 6Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class D2B Toxic Materials B2 Flammable Liquids D2A Very Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FDP-S784-05 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S786-05 Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S786-05 Synonyms: None Chemical Family: Polysaccharide Application: Gelling Agent Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Guar gum 9000-30-0 60 - 100% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory irri tation. May cause allergic respiratory reaction. Airborne dust may be explosive. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Under normal conditions, first ai d procedures are not required. Notes to Physician Not Applicable

FDP-S786-05 Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Min: > 200 Flash Point/Range (C): Not Determined Min: > 93 Flash Point Method: Not Determined Autoignition Temperature (F): 430 Autoignition Temperature (C): 221 Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Lower (oz./ft3): 0.8 Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Organic dust in the presence of an ignition source can be explosive inhigh concentrations. Good housekeeping practices are required to minimize this potential. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 0, Reactivity 0 HMIS Ratings: Flammability 0, Reactivity 0, Health 1 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipmen t. Avoid creating and breathing dust. Environmental Precautionary Measures None known. Procedure for Cleaning / Absorption Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid creating or inhaling dust. Storage Information Store in a cool, dry location. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Not normally needed. But if significant exposures are possible then the following respirator is recommended: Dust/mist respirator. (95%) Hand Protection Normal work gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or gogglesto protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: Light tan
FDP-S786-05 Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Odor: Bean pH: 8.5 Specific Gravity @ 20 C (Water=1): 2 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 36 Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Forms gel Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None known. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause allergic respiratory reacti on. May cause respiratory irritation. Skin Contact May cause mild skin irritation. Eye Contact May cause eye irritation. Ingestion None known Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined FDP-S786-05 Page 3 of 5Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Readily biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Bury in a licensed landfill according to federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information

FDP-S786-05 Page 4 of 5Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class None EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class Un-Controlled 

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FDP-S786-05 Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S798-05 Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S798-05 Synonyms: None Chemical Family: Inorganic Application: Additive Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Sodium perborate tetrahydrate 10486-00-7 60 - 100% Not applicable Not applicable



### 3. HAZARDS IDENTIFICATION Hazard Overview May cause severe eye irritation. May cause skin and respiratory irritation. May be harmful if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin Wash with soap and water. Get medical attention if irritation persists. Remove contaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

FDP-S798-05 Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Releases oxygen at high temperatures. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 0, Reactivity 1 HMIS Ratings: Flammability 0, Reactivity 1, Health 2 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipmen t. Avoid creating and breathing dust. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid creating or inhaling dust. Storage Information Store away from combustibles. Store in a cool, dry location. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Dust/mist respirator. (95%) Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Dust proof goggles. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Powder Color: White Odor: Odorless pH: 10 (1.5%) Specific Gravity @ 20 C (Water=1): 0.82
FDP-S798-05 Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 45 Boiling Point/Range (F): 266 Boiling Point/Range (C): 130 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): 320 Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): 153.86 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Avoid contact with organic materials. Incompatibility (Materials to Avoid) Contact with water. Organic matter. All flammables, especially petroleum products, asphalt & other volatile flammables. Strong acids. Metal salts such as aluminum chloride. Hazardous Decomposition Products Oxygen.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Causes irritation of the mouth, nose, and throat. Skin Contact May cause skin irritation. Eye Contact May cause severe eye irritation. Ingestion May cause abdominal pain, vomiting, nausea, and diarrhea. Aggravated Medical Conditions Skin disorders. Lung disorders. Eye ailments. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may cause gastrointestinal effects and muscular dysfunction. Other Information None known. Toxicity Tests Oral Toxicity: LD50: 2567 mg/kg (Rat) Dermal Toxicity: Not determined Inhalation Toxicity: Not determined FDP-S798-05 Page 3 of 5Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Ames Test: Positive


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: TLM24: 160-320 mg/l (Oncorhynchus mykiss) Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information Labels: None
FDP-S798-05 Page 4 of 5

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FDP-S798-05 Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S812A-05 Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S812A-05 Synonyms: None Chemical Family: Blend Application: Crosslinker Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Diethanolamine 111-42-2 10 - 30% 2 mg/m 3 Not applicable Triethanolamine 102-71-6 30 - 60% 5 mg/m 3 Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause severe eye irritation. May cause skin and respiratory irritation. May be harmful if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin Get medical attention if irritation persists. Wash with soap and water. Eyes Immediately flush eyes with large amounts of water for at least 15 minutes. Get immediate medical attention. Ingestion If swallowed, induce vomiting immediately bygiving two glasses of water and sticking fingers down throat; never give anything to an unconscious person. Get medical attention. Notes to Physician Not Applicable

FDP-S812A-05 Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): > 300 Flash Point/Range (C): > 149 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media All standard firefighting media. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 0, Reactivity 0 HMIS Ratings: Flammability 0, Reactivity 0, Health 1 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Contain spill with sand or other inert materials. Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid creating or inhaling dust. Storage Information Store away from alkalis. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Not normally needed. But if significant exposures are possible then the following respirator is recommended: Organic vapor/acid gas respirator. Hand Protection Nitrile gloves. Polyvinylchloride gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Amber Odor: Mild amine pH: 8.3 (0.2%) Specific Gravity @ 20 C (Water=1): 1.24
FDP-S812A-05

Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Density @ 20 C (lbs./gallon): 9.5-10.33 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): 4 Freezing Point/Range (C): -20 Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: May Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong alkalis. Hazardous Decomposition Products Sulfuric acid. Oxides of sulfur.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. Skin Contact May cause moderate skin irritation. Eye Contact May cause moderate to severe eye irritation. Ingestion May be harmful if swallowed. Large doses may cause nausea, vomiting and diarrhea. Aggravated Medical Conditions Skin disorders. Eye ailments. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined FDP-S812A-05 Page 3 of 5Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted DOT (Bulk) Environmentally Hazardous Substance, Liquid, N.O.S. (contains Diethanolamine), 9, UN3082, III RQ (Diethanolamine) 45.4 KG Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDG Not restricted

FDP-S812A-05 Page 4 of 5

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals Diethanolamine//111-42-2 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 67 Gall ons based on Diethanolamine (CAS: 111-42- 2). EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FDP-S812A-05

Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S812B-05 Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S812B-05 Synonyms: None Chemical Family: Carbonate Application: Buffer Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Triethanolamine 102-71-6 10 - 30% 5 mg/m 3 Not applicable Potassium hydroxide 1310-58-3 5 - 10% 2 mg/m 3 Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye and skin burns. May cause re spiratory irritation. May be harmful if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin Remove contaminated clothing and launder before reuse. In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

FDP-S812B-05 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 0, Reactivity 1 HMIS Ratings: Flammability 0, Reactivity 1, Health 2 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Neutralize to pH of 6-8. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from acids. Store in a coolwell ventilated area. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Dust/mist respirator. (95%) Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Light amber Odor: Odorless pH: 11.1
FDP-S812B-05

Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Specific Gravity @ 20 C (Water=1): 1.26 +/- 0.05 Density @ 20 C (lbs./gallon): 12.46 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): < -4 Freezing Point/Range (C): < -20 Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong acids. Strong oxidizers. Contact with acids and lime dust will cause the formation of potassium hydroxide and sodium hydroxide. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause chemical pneumonia. C auses severe respiratory burns. Skin Contact Causes severe skin irritation. May cause skin burns. Eye Contact Causes severe eye irritation May cause eye burns. Ingestion Causes burns of the mouth, throat and stomach. Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined FDP-S812B-05 Page 3 of 6Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Potassium Hydroxide Solution, 8, UN1814, III NAERG 154

Canadian TDG Potassium Hydroxide Solution, 8, UN1814, III ADR UN1814,Potassium Hydroxide Solution, 8, III 

### Air Transportation ICAO/IATA UN1814,Potassium Hydroxide Solution, 8, III 

### Sea Transportation IMDG UN1814,Potassium Hydroxide Solution, 8, III
FDP-S812B-05 Page 4 of 6EmS F-A, S-B 

### Other Shipping Information Labels: Corrosive


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 635 Gall ons based on Potassium hydroxide (CAS: 1310-58-3). EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class E Corrosive Material


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. FDP-S812B-05 Page 5 of 6***END OF MSDS***

FDP-S812B-05

Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S815-05 Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S815-05 Synonyms: None Chemical Family: Blend Application: Liquid Gel Concentrate Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Paraffinic solvent 30 - 60% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May cause allergic respiratory reaction. May be harmful if swallowed. Potential carcinogen. Combustible. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Activated charcoal or gastric lavage may be advisable for significant ingestion.

FDP-S815-05 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 120 Flash Point/Range (C): 49 Flash Point Method: TCC Autoignition Temperature (F): 660 Autoignition Temperature (C): 349 Flammability Limits in Air - Lower (%): 0.7 Flammability Limits in Air - Upper (%): 7 Fire Extinguishing Media Carbon Dioxide, Dry Chemicals, Foam. Special Exposure Hazards Use water spray to cool fire exposed surfaces. Closed containers may explode in fire. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 2, Reactivity 0 HMIS Ratings: Flammability 2, Reactivity 0, Health 1 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Remove ignition sources and work with nonsparking tools. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from oxidizers. Store in a cool well ventilated area. Keep from heat, sparks, and open flames. Keep container cl osed when not in use. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Not normally needed. But if significant exposures are possible then the following respirator is recommended: Organic vapor respirator with a dust/mist filter. Hand Protection Impervious rubber gloves. Skin Protection Normal work coveralls. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible.

FDP-S815-05 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Translucent Yellow Odor: Hydrocarbon pH: 6.5 - 7.5 Specific Gravity @ 20 C (Water=1): 0.87 Density @ 20 C (lbs./gallon): 7.25 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 392 Boiling Point/Range (C): 200 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): 70@37.8C Vapor Density (Air=1): Not Determined Percent Volatiles: 50-60 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Insoluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide. Hydrogen fluoride.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May caus e allergic respiratory reaction. May cause chemical pneumonia. May cause cent ral nervous system depression including headache, dizziness, drowsiness, incoordi nation, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause skin irritation. May cause an allergic skin reaction. May cause skin defatting with prolonged exposure. Eye Contact May cause eye irritation.

FDP-S815-05 Page 3 of 6Ingestion Irritation of the mouth, throat, and stomac h. Aspiration into the lungs may cause chemical pneumonitis including coughing, di fficulty breathing, wheezing, coughing up blood and pneumonia, which can be fatal. May cause central nervous system depression including headache, dizziness, drowsiness, muscular weakness, incoordination, slowed reaction time, fatigue blurred vision, slurred speech, giddiness, tremors and convulsions. Aggravated Medical Conditions Skin disorders. Chronic Effects/Carcinogenicity Contains petroleum distillates which have been shown to cause skin cancer in laboratory animals. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

FDP-S815-05 Page 4 of 6DOT Petroleum Distillates, N.O.S., 3, UN1268, III, (49 C) NAERG 128

Canadian TDG Petroleum Distillates, N.O.S., 3, UN1268, III, (49 C) ADR UN1268,Petroleum Distillates, N.O.S., 3, III 

### Air Transportation ICAO/IATA UN1268,Petroleum Distillates, N.O.S., 3, III 

### Sea Transportation IMDG UN1268,Petroleum Distillates, N.O.S., 3, III, (49 C) EmS F-E, S-E 

### Other Shipping Information Labels: Flammable Liquid


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Fire Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations

FDP-S815-05 Page 5 of 6Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B3 Combustible Liquids


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FDP-S815-05 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S816-05 Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S816-05 Synonyms: None Chemical Family: Organic Salt Application: Additive Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Alkylated quaternary chloride 30 - 60% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May be fatal if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Eyes Immediately flush eyes with large amounts of water for at least 15 minutes. Get immediate medical attention. Ingestion If swallowed, call a physician immediately. Only induce vomiting at the instruction of a physician. Never give anything by mouth to an unconscious person. Notes to Physician Not Applicable

FDP-S816-05 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): > 200 Flash Point/Range (C): > 93 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gas es. Use water spray to cool fire exposed surfaces. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 3, Flammability 1, Reactivity 0 HMIS Ratings: Health 3, Flammability 1, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Do NOT consume food, drink, or tobacco in contam inated areas. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from oxidizers. Store in a cool well ventilated area. Keep container closed when not in use. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Organic vapor/acid gas respirator with a dust/mist filter. Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear light amber Odor: Mild amine
FDP-S816-05 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES pH: 3.5 (10%) Specific Gravity @ 20 C (Water=1): 1.027 Density @ 20 C (lbs./gallon): 8.97 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 212 Boiling Point/Range (C): 100 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): 5-10 Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Chlorine. Hydrogen chloride. Oxides of nitrogen. Carbon monoxide and carbon dioxide. Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. Skin Contact May cause skin irritation. Eye Contact May cause eye burns. Ingestion May be fatal if swallowed. Aggravated Medical Conditions Eye ailments. Skin disorders. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: LD50: 220 mg/kg (Rat) Dermal Toxicity: Not determined

FDP-S816-05 Page 3 of 6Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Slowly biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: TLM96: 10.5 ppm (Mysidopsis bahia) Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN2810,Toxic Liquid, Organic, N. O.S.(Contains Tetramethylammonium Chloride), 6.1, III NAERG 153

Canadian TDG Toxic Liquid, Organic, N.O.S.(Contains Tetramethylammonium Chloride), 6.1, UN2810, III ADR UN2810,Toxic Liquid, Organic, N. O.S.(Contains Tetramethylammonium Chloride), 6.1, III 

### Air Transportation ICAO/IATA UN2810,Toxic Liquid, Organic, N.O.S., 6.1, III (Contains Tetramethylammonium Chloride Solution) 

### Sea Transportation
FDP-S816-05 Page 4 of 6IMDG UN2810,Toxic Liquid, Organic, N. O.S.(Contains Tetramethylammonium Chloride), 6.1, III EmS F-A, S-A 

### Other Shipping Information Labels: Toxic


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 2381 gallons based on Sodium dodecylbenzene sulfonate (CAS: 25155-30-0) EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class D1B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

FDP-S816-05 Page 5 of 6Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FDP-S816-05 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S819-05 Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S819-05 Synonyms: None Chemical Family: Blend Application: Surfactant Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Isopropanol 67-63-0 10 - 30% 200 ppm 400 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. May be absorbed through the skin. Repeated overexposure may cause liver and kidney effects. Flammable. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes Check for and remove contact lenses if present. In case of contact, or suspected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anythi ng by mouth to an unconscious person. Get medical attention! If vomiting occurs, keep head lower than hips to prevent aspiration.
FDP-S819-05 Page 1 of 6Notes to Physician Not Applicable 

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 70 Flash Point/Range (C): 21.1 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): 2 Flammability Limits in Air - Upper (%): 12.7 Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards May be ignited by heat, sparks or flames. Use water spray to cool fire exposed surfaces. Closed containers may explode in fi re. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 3, Reactivity 0 HMIS Ratings: Health 2, Flammability 3, Physical Hazard 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Wear self-contained breathing apparatus in enclosed areas. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Remove ignition sources and work with nonsparking tools. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Ground and bond containers when transferring from one container to another. Storage Information Store away from oxidizers. Keep fromheat, sparks, and open flames. Keep container closed when not in use. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation.

FDP-S819-05 Page 2 of 6Respiratory Protection If engineering controls and work practice s cannot keep exposure below occupational exposure limits or if exposure is unknow n, wear a NIOSH certified, European Standard EN 149, or equivalent respirator when using this product. Selection of and instruction on using all personal protecti ve equipment, including respirators, should be performed by an Industrial Hygienistor other qualified professional. Organic vapor respirator. In high concentrations, supplied air respirator or a self-contained breathing apparatus.

Hand Protection Impervious rubber gloves. Nitrile gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Light amber Odor: Alcohol pH: 8.7 Specific Gravity @ 20 C (Water=1): 0.918 Density @ 20 C (lbs./gallon): 7.65 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 310 Boiling Point/Range (C): 154 Freezing Point/Range (F): < 0 Freezing Point/Range (C): < -17.8 Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: 50-75 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Partially soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Iodine pentafluorethylene Strong acids. Strong alkalis. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable FDP-S819-05 Page 3 of 6

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause central nervous systemdepression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness. May cause respiratory irritation. Skin Contact May cause mild skin irritation. May cause skin defatting with prolonged exposure. May be absorbed through the skin and produce effects similar to those caused by inhalation and/or ingestion. Eye Contact May cause moderate to severe eye irritation. Ingestion Irritation of the mouth, throat, and stom ach. May cause abdominal pain, vomiting, nausea, and diarrhea. May cause centra l nervous system depression including headache, dizziness, drowsiness, muscular weakness, incoordination, slowed reaction time, fatigue blurred vision, slurred speech, giddiness, tremors and convulsions. Aggravated Medical Conditions Eye ailments. Skin disorders. Chronic Effects/Carcinogenicity Repeated overexposure may cause liver and kidney effects. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable FDP-S819-05 Page 4 of 6

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN1219,Isopropanol Solution, 3, II, (21.1 C) NAERG 129

Canadian TDG Isopropanol Solution, 3, UN1219, II, (21.1 C) ADR UN1219,Isopropanol Solution, 3, II 

### Air Transportation ICAO/IATA UN1219,Isopropanol Solution, 3, II 

### Sea Transportation IMDG UN1219,Isopropanol Solution, 3, II, (21.1 C) EmS F-E, S-D 

### Other Shipping Information Labels: Flammable Liquid


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard Fire Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

FDP-S819-05 Page 5 of 6EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B2 Flammable Liquids D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FDP-S819-05 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S825-06 Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S825-06 Synonyms: None Chemical Family: Anionic Polymer Application: Friction Reducer Manufacturer/Supplier Halliburton Energy Services, Inc. P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Ammonium bisulfate 7783-20-2 10 - 30% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye and skin irritation. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Get medical attention! If vomiting occurs, keep head lower than hips to prevent aspiration. Notes to Physician Not Applicable

FDP-S825-06 Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Min: > 300 Flash Point/Range (C): Not Determined Min: > 148 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 0, Flammability 0, Reactivity 0 HMIS Ratings: Health 0, Flammability 0, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. Do NOT spread spilled product with water. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid breathing vapors. Storage Information Store away from oxidizers. Store in a cool well ventilated area. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Not normally needed. But if significant exposures are possible then the following respirator is recommended: Organic vapor respirator.

Hand Protection Impervious rubber gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or gogglesto protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: White Odor: Mild
FDP-S825-06 Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES pH: 5.5 - 7.0 Specific Gravity @ 20 C (Water=1): 1.2 - 1.3 Density @ 20 C (lbs./gallon): 10.02 - 10.86 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 248 Boiling Point/Range (C): 120 Freezing Point/Range (F): < 5 Freezing Point/Range (C): < -15 Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): 100 - 200 Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide. Oxides of nitrogen.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation None known. Skin Contact May cause mild skin irritation. Eye Contact May cause mild eye irritation. Ingestion None known Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: LD50: 7500 mg/kg (Rat) Dermal Toxicity: Not determined

FDP-S825-06 Page 3 of 5Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDGNot restricted 

### Other Shipping Information Labels: None FDP-S825-06 Page 4 of 5

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class None EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class Un-Controlled 

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FDP-S825-06 Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S827-06 Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S827-06 Synonyms: None Chemical Family: Phosphorus compounds Application: Corrosion Inhibitor Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Phosphine 60 - 100% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause respiratory irritation. May cause allergic skin reaction. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

FDP-S827-06 Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 356 Flash Point/Range (C): 180 Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Organic dust in the presence of an ignition source can be explosive inhigh concentrations. Good housekeeping practices are required to minimize this potential. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 1, Reactivity 0 HMIS Ratings: Health 2, Flammability 1, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Storage Information Store in a dry location. Store in a coolwell ventilated area. Keep container closed when not in use. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Not normally needed. But if significant exposures are possible then the following respirator is recommended: Dust/mist respirator. (95%) Hand Protection Impervious rubber gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or gogglesto protect against exposure. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Powder

FDP-S827-06 Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Color: White Odor: Mild pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.194 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 383-401 Boiling Point/Range (C): 195-205 Freezing Point/Range (F): 173-179 Freezing Point/Range (C): 78.5-81.5 Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): 9 Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Insoluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: 2.587-5.69 Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Oxides of nitrogen. Carbon monoxi de and carbon dioxide. Phosphines.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause mild respiratory irritation. May cause Central Nervous System effects. Skin Contact Prolonged or repeated contact may cause skin irritation. May cause an allergic skin reaction. Eye Contact None known. Ingestion May cause central nervous system effects. Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: LD50: > 5000 mg/kg (Rat) FDP-S827-06 Page 3 of 5Dermal Toxicity: LD50: > 3000 mg/kg (Rabbit) Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not readily biodegradable.

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: TLM96: > 5000 mg/l (Golden orfe) Acute Crustaceans Toxicity: EC50(48 Hour): 0.6 mg/l (Daphnia magna) Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDGNot restricted 

### Other Shipping Information FDP-S827-06 Page 4 of 5Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class None EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class Un-Controlled 

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FDP-S827-06 Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S828-06 Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S828-06 Synonyms: None Chemical Family: Polysaccharide Application: Gelling Agent Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Guar gum 9000-30-0 60 - 100% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory irri tation. May cause allergic respiratory reaction. Airborne dust may be explosive. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Under normal conditions, first ai d procedures are not required. Notes to Physician Not Applicable

FDP-S828-06 Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): > 200 Flash Point/Range (C): > 94 Flash Point Method: Not Determined Autoignition Temperature (F): 430 Autoignition Temperature (C): 221 Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Lower (oz./ft3): 0.8 Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Organic dust in the presence of an ignition source can be explosive inhigh concentrations. Good housekeeping practices are required to minimize this potential. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 1, Reactivity 0 HMIS Ratings: Health 1, Flammability 1, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipmen t. Avoid creating and breathing dust. Environmental Precautionary Measures None known. Procedure for Cleaning / Absorption Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid creating or inhaling dust. Storage Information Store in a cool, dry location. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Not normally needed. But if significant exposures are possible then the following respirator is recommended: Dust/mist respirator. (95%) Hand Protection Normal work gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or gogglesto protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Powder

FDP-S828-06 Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Color: Off white Odor: Bean pH: 6.5-7.5 (1%) Specific Gravity @ 20 C (Water=1): 1.30 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 29.07 Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None known. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause allergic respiratory reacti on. May cause respiratory irritation. Skin Contact May cause mild skin irritation. Eye Contact May cause eye irritation. Ingestion None known Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: Not determined

FDP-S828-06 Page 3 of 5Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Slowly biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Bury in a licensed landfill according to federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDGNot restricted 

### Other Shipping Information FDP-S828-06 Page 4 of 5Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory Product contains one or more components not listed on inventory. WHMIS Hazard Class Un-Controlled 

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FDP-S828-06 Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S829-06 Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S829-06 Synonyms: None Chemical Family: Salt Solution Application: Additive Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Sodium chloride 7647-14-5 10 - 30% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May be harmful if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion If swallowed, give at least 3-4 glasses of water, but do not induce vomiting. Do not give anything by mouth to an unconsciousor convulsing person. Get medical attention. Notes to Physician Not Applicable

FDP-S829-06 Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): > 212 Flash Point/Range (C): > 93 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media All standard firefighting media. Special Exposure Hazards Not applicable. Special Protective Equipment for Fire-Fighters Not applicable. NFPA Ratings: Health 1, Flammability 0, Reactivity 0 HMIS Ratings: Health 1, Flammability 0, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Storage Information Store in a cool, dry location. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Not normally needed. But if significant exposures are possible then the following respirator is recommended: Dust/mist respirator. (95%) Hand Protection Impervious rubber gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or gogglesto protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear to hazy Odor: Odorless pH: 9.1 Specific Gravity @ 20 C (Water=1): 1.18
FDP-S829-06 Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Density @ 20 C (lbs./gallon): 9.83 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): 747 (100C) Vapor Density (Air=1): Not Determined Percent Volatiles: 77.99 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong acids. Strong oxidizers. Brom ine trifluoride. Sulfuric acid. Hazardous Decomposition Products None known.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. Skin Contact May cause skin irritation. Eye Contact May cause eye irritation. Ingestion In large amounts: May cause abdominal pain, vomiting, nausea, and diarrhea. May affect the heart and cardiovascular system. Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined FDP-S829-06 Page 3 of 5Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not applicable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDGNot restricted 

### Other Shipping Information Labels: None

FDP-S829-06 Page 4 of 5

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class Un-Controlled 

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FDP-S829-06 Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S839-06 Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S839-06 Synonyms: None Chemical Family: Blend Application: Crosslinker Manufacturer/Supplier Halliburton Energy Services, Inc. P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Potassium formate 590-29-4 30 - 60% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory irritation. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

FDP-S839-06 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media All standard firefighting media. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 0, Reactivity 0 HMIS Ratings: Health 1, Flammability 0, Physical Hazard 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or cl othing. Material is slippery underfoot. Storage Information Store in a cool well ventilated area. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Local exhaust ventilation should be used inareas without good cross ventilation. Respiratory Protection If engineering controls and work practice s cannot keep exposure below occupational exposure limits or if exposure is unknow n, wear a NIOSH certified, European Standard EN 149, or equivalent respirator when using this product. Selection of and instruction on using all personal protecti ve equipment, including respirators, should be performed by an Industrial Hygienistor other qualified professional. Not normally needed. But if significant exposures are possible then the following respirator is recommended: Dust/mist respirator. (95%) Hand Protection Neoprene gloves. Rubber gloves. Vinyl gloves. Skin Protection Rubber apron. Eye Protection Wear safety glasses or gogglesto protect against exposure. Other Precautions Eyewash fountains and safety showers must be easily accessible. Rubber boots

FDP-S839-06 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Tan Odor: Slight pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.41 Density @ 20 C (lbs./gallon): 11.75 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Min: > 212 Boiling Point/Range (C): Not Determined Min: > 100 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Slightly soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None known. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye and skin contact. Inhalation May cause respiratory irritation. Skin Contact Prolonged or repeated contact may cause skin irritation. Eye Contact May cause eye irritation. Ingestion Irritation of the mouth, throat, and stomach. Large doses may cause nausea, vomiting and diarrhea. Aggravated Medical Conditions Skin disorders. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known.

FDP-S839-06 Page 3 of 6Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation FDP-S839-06 Page 4 of 6IMDGNot restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 The California Proposition 65 regul ations apply to this product. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class Un-Controlled 

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user.

FDP-S839-06 Page 5 of 6***END OF MSDS***

FDP-S839-06 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S847-06 Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S847-06 Synonyms: None Chemical Family: Polymer Application: Viscosifier Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Polylactide resin 90 - 100% 10 mg/m 3 15 mg/m 3 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory irritation. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion If swallowed, induce vomiting immediately bygiving two glasses of water and sticking fingers down throat; never give anything to an unconscious person. Get medical attention. Notes to Physician Not Applicable

FDP-S847-06 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Carbon Dioxide, Dry Chemicals, Foam. Special Exposure Hazards Decomposition in fire may produce toxic gases. Organic dust in the presence of an ignition source can be explosive inhigh concentrations. Good housekeeping practices are required to minimize this potential. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 1, Reactivity 0 HMIS Ratings: Health 1, Flammability 1, Physical Hazard 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Spills of this product are very slippery. Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Slippery when wet. Avoid creating or inhaling dust. Avoid dust accumulations. Storage Information Store away from oxidizers. Store in a cool, dry location. Use good housekeeping in storage and work areas to prevent accumu lation of dust. Close container when not in use. Store between 40.5 F (4.7 C) and 120.5 F (49 C). 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection If engineering controls and work practice s cannot keep exposure below occupational exposure limits or if exposure is unknow n, wear a NIOSH certified, European Standard EN 149, or equivalent respirator when using this product. Selection of and instruction on using all personal protecti ve equipment, including respirators, should be performed by an Industrial Hygienistor other qualified professional. Not normally needed. But if significant exposures are possible then the following respirator is recommended: Dust/mist respirator. (95%) Hand Protection Normal work gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or gogglesto protect against exposure. FDP-S847-06 Page 2 of 6Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Powder Color: White to yellow Odor: Sweet pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.25 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Insoluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Temperature over 440 F (240 C). Incompatibility (Materials to Avoid) Strong oxidizers. Strong alkalis. Hazardous Decomposition Products Toxic fumes. Aldehydes. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause mild respiratory irritation. Skin Contact Prolonged or repeated contact may cause slight skin irritation. Eye Contact May cause eye irritation. Ingestion Irritation of the mouth, throat, and stomach. Large doses may cause nausea, vomiting and diarrhea. Aggravated Medical Conditions None known.

FDP-S847-06 Page 3 of 6Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: LD50: > 5000 mg/kg (Rat) Dermal Toxicity: LD50: > 2000 mg/kg (Rabbit) Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Biodegradable

Bio-accumulation Will not bio-accumulate. 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: EC50: >1100 mg/l Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Bury in a licensed landfill according to federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted

FDP-S847-06 Page 4 of 6

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDGNot restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class None EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class Un-Controlled 

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

FDP-S847-06 Page 5 of 6Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FDP-S847-06 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S855-07 Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S855-07 Synonyms: None Chemical Family: Blend Application: Surfactant Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Isopropanol 67-63-0 10 - 30% 200 ppm 400 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. May be absorbed through the skin. Repeated overexposure may cause liver and kidney effects. Flammable. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin Remove contaminated clothing and launder before reuse. In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Eyes Check for and remove contact lenses if present. In case of contact, or suspected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Get medical attention! If vomiting occurs, keep head lower than hips to prevent aspiration. Do not induce vomiting. Slowly dilute with 1-2 glasses of water or milk and seek medical attention. Never gi ve anything by mouth to an unconscious person. FDP-S855-07 Page 1 of 6Notes to Physician Not Applicable 

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 70 Flash Point/Range (C): 21.1 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): 2 Flammability Limits in Air - Upper (%): 12.7 Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Use water spray to cool fire exposed surfaces. Closed containers may explode in fire. Decomposition in fire may produce toxic gases. May be ignited by heat, sparks or flames. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 3, Reactivity 0 HMIS Ratings: Health 2, Flammability 3, Physical Hazard 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Wear self-contained breathing apparatus in enclosed areas. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Scoop up and remove. Contain spill with sand or other inert materials. Isolate spill and stop leak where safe. Remove ignition sources and work with non-sparking tools. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Ground and bond containers when transferring from one container to another. Storage Information Store away from oxidizers. Keep fromheat, sparks, and open flames. Keep container closed when not in use. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation.

FDP-S855-07 Page 2 of 6Respiratory Protection If engineering controls and work practice s cannot keep exposure below occupational exposure limits or if exposure is unknow n, wear a NIOSH certified, European Standard EN 149, or equivalent respirator when using this product. Selection of and instruction on using all personal protecti ve equipment, including respirators, should be performed by an Industrial Hygienistor other qualified professional. Organic vapor respirator. In high concentrations, supplied air respirator or a self-contained breathing apparatus.

Hand Protection Nitrile gloves. Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Light amber Odor: Alcohol pH: 8.7 Specific Gravity @ 20 C (Water=1): 0.924 Density @ 20 C (lbs./gallon): 7.70 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 310 Boiling Point/Range (C): 154 Freezing Point/Range (F): < 0 Freezing Point/Range (C): < -17.8 Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: 50-75 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Partially soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Iodine pentafluorethylene Strong acids.Strong alkalis. Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable FDP-S855-07 Page 3 of 6

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause central nervous systemdepression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness. May cause respiratory irritation. Skin Contact May cause skin defatting with prolonged exposure. May be absorbed through the skin and produce effects similar to those caused by inhalation and/or ingestion. May cause mild skin irritation. Eye Contact May cause moderate to severe eye irritation. Ingestion Irritation of the mouth, throat, and stom ach. May cause abdominal pain, vomiting, nausea, and diarrhea. May cause centra l nervous system depression including headache, dizziness, drowsiness, muscular weakness, incoordination, slowed reaction time, fatigue blurred vision, slurred speech, giddiness, tremors and convulsions. Aggravated Medical Conditions Eye ailments. Skin disorders. Chronic Effects/Carcinogenicity Repeated overexposure may cause liver and kidney effects. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable FDP-S855-07 Page 4 of 6

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN1219,Isopropanol Solution, 3, II, (21.1 C) NAERG 129

Canadian TDG Isopropanol Solution, 3, UN1219, II, (21.1 C) ADR UN1219,Isopropanol Solution, 3, II 

### Air Transportation ICAO/IATA UN1219,Isopropanol Solution, 3, II 

### Sea Transportation IMDG UN1219,Isopropanol Solution, 3, II, (21.1 C) EmS F-E, S-D 

### Other Shipping Information Labels: Flammable Liquid


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory Product contains one or more components not listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard Fire Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372).

FDP-S855-07 Page 5 of 6EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory Product contains one or more components not listed on inventory. WHMIS Hazard Class D2B Toxic Materials B2 Flammable Liquids


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FDP-S855-07 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S863A-07 Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S863A-07 Synonyms: None Chemical Family: Blend Application: Resin Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Epoxy resin 5 - 10% Not applicable Not applicable Potassium chloride 7447-40-7 1 - 5% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory irritation. May cause allergic skin reaction. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

FDP-S863A-07 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): >210 Flash Point/Range (C): 99 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Use water spray to cool fire exposed surfaces. Closed containers may explode in fire. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 0, Reactivity 0 HMIS Ratings: Health 1, Flammability 0, Physical Hazard 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Wear self-contained breathing apparatus in enclosed areas. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Wash hands after use. Launder contaminated clothing before reus e. Avoid breathing mist. Storage Information Store away from oxidizers. Store in a cool well ventilated area. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection If engineering controls and work practice s cannot keep exposure below occupational exposure limits or if exposure is unknow n, wear a NIOSH certified, European Standard EN 149, or equivalent respirator when using this product. Selection of and instruction on using all personal protecti ve equipment, including respirators, should be performed by an Industrial Hygienistor other qualified professional. Organic vapor respirator. Supplied air respirator Hand Protection Polyvinylchloride gloves. Nitrile gloves. Skin Protection PVC coated apron or clothing. Rubber boots. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists.

FDP-S863A-07

Page 2 of 6Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Milky Odor: Mild aromatic pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.07 Density @ 20 C (lbs./gallon): 8.91 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Strong acids. Strong alkalis. Hazardous Decomposition Products Toxic fumes. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. Skin Contact May cause skin irritation. May cause an allergic skin reaction. Eye Contact Causes severe eye irritation which may damage tissue. Ingestion Irritation of the mouth, throat, and stomac h. A burning feeling in the Stomach May cause abdominal pain, vomiting, nausea, and diarrhea. Aggravated Medical Conditions Skin disorders. Eye ailments. Respiratory disorders.

FDP-S863A-07

Page 3 of 6Chronic Effects/Carcinogenicity May cause testicular toxicity. Containsepichlorohydrin which has been reported to produce cancer in laboratory animals. Epidemiological studies present "weak" evidence of cancer risk to humans. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not readily biodegradable.

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted

FDP-S863A-07 Page 4 of 6ADR Not restricted 

### Air Transportation ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 The California Proposition 65 regul ations apply to this product. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable

FDP-S863A-07 Page 5 of 6Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FDP-S863A-07

Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S863B-07 Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S863B-07 Synonyms: None Chemical Family: Blend Application: Hardener Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Polyamine Polymer Proprietary 1 - 5% Not applicable Not applicable Potassium chloride 7447-40-7 1 - 5% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory irritation. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes Immediately flush eyes with large amounts of water for at least 15 minutes. Get immediate medical attention. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

FDP-S863B-07 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): > 210 Flash Point/Range (C): > 93 Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media All standard firefighting media. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 0, Reactivity 0 HMIS Ratings: Health 1, Flammability 0, Physical Hazard 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store in a cool well ventilated area. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection If engineering controls and work practice s cannot keep exposure below occupational exposure limits or if exposure is unknow n, wear a NIOSH certified, European Standard EN 149, or equivalent respirator when using this product. Selection of and instruction on using all personal protecti ve equipment, including respirators, should be performed by an Industrial Hygienistor other qualified professional. Not normally needed. But if significant exposures are possible then the following respirator is recommended: Positive pressure self-contained breathing apparatus. Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible.

FDP-S863B-07

Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Golden to Yellow Odor: Ammonia pH: 7 Specific Gravity @ 20 C (Water=1): 1.07 Density @ 20 C (lbs./gallon): 8.9 Bulk Density @ 20 C (lbs/ft3): 66.7 Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong acids. Strong alkalis. Sodium nitrite Peroxides. Strong oxidizers. Hazardous Decomposition Products Ammonia. Carbon monoxide and carbon dioxide. Oxides of nitrogen. Chlorine.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. Skin Contact May cause skin irritation. May cause an allergic skin reaction. Eye Contact May cause moderate eye irritation. Ingestion Irritation of the mouth, throat, and stom ach. May cause abdominal pain, vomiting, nausea, and diarrhea. Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known.

FDP-S863B-07 Page 3 of 6Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADR Not restricted 

### Air Transportation

FDP-S863B-07 Page 4 of 6ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory Product contains one or more components not listed on inventory. WHMIS Hazard Class Un-Controlled 

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

FDP-S863B-07

Page 5 of 6Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FDP-S863B-07

Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S869-07 Revision Date: 11-Mar-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S869-07 Synonyms: None Chemical Family: Polysaccharide Application: Viscosifier Manufacturer/Supplier Halliburton Energy Services, Inc. P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Xanthan gum 11138-66-2 60 - 100% 10 mg/m 3 15 mg/m 3 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye irritation. Airborne dust may be explosive. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Under normal conditions, first ai d procedures are not required. Notes to Physician Not Applicable

FDP-S869-07 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 950 Flash Point/Range (C): 510 Flash Point Method: Not Determined Autoignition Temperature (F): 400 Autoignition Temperature (C): 204 Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Lower (oz./ft3): 0.04 - 0.4 Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Organic dust in the presence of an ignition source can be explosive inhigh concentrations. Good housekeeping practices are required to minimize this potential. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 0, Flammability 1, Reactivity 0 HMIS Ratings: Health 0, Flammability 1, Physical Hazard 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipmen t. Avoid creating and breathing dust. Environmental Precautionary Measures None known. Procedure for Cleaning / Absorption Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Slippery when wet. Avoid creating or inhaling dust. Storage Information Product has a shelf life of 6 months. Store away from oxidizers. Store in a cool, dry location. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection If engineering controls and work practice s cannot keep exposure below occupational exposure limits or if exposure is unknow n, wear a NIOSH certified, European Standard EN 149, or equivalent respirator when using this product. Selection of and instruction on using all personal protecti ve equipment, including respirators, should be performed by an Industrial Hygienistor other qualified professional. Not normally needed. But if significant exposures are possible then the following respirator is recommended: Dust/mist respirator. (95%) Hand Protection Normal work gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or gogglesto protect against exposure.

FDP-S869-07 Page 2 of 6Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Powder Color: White to yellow Odor: Slight pH: 5.5-8.5 Specific Gravity @ 20 C (Water=1): 1.6 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 52.4 Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): 1,000,000 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May impede respiration. Skin Contact None known. Eye Contact May cause mild eye irritation. Ingestion None known Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. FDP-S869-07 Page 3 of 6Other Information None known. Toxicity Tests Oral Toxicity: LD50: > 5000 mg/kg (Rat) Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability BOD(5 Day): 200 mg/g COD: 1600 mg/g

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: TLM96: 320-560 ppm (Oncorhynchus mykiss) Acute Crustaceans Toxicity: TLM96: > 75000 ppm (Mysidopsis bahia) Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Bury in a licensed landfill according to federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation

FDP-S869-07 Page 4 of 6ICAO/IATANot restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class None EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class Un-Controlled 

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

FDP-S869-07 Page 5 of 6Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FDP-S869-07 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FE-1A ACIDIZING COMPOSITION Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FE-1A ACIDIZING COMPOSITION Synonyms: None Chemical Family: Organic acid Anhydride Application: Additive Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Acetic anhydride 108-24-7 60 - 100% 5 ppm 5 ppm Acetic acid 64-19-7 30 - 60% 10 ppm 10 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory burns. May be harmful if swallowed. Combustible. Reacts violently with water. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Destroy or properly di spose of contaminated shoes. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

FE-1A ACIDIZING COMPOSITION Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 103 Flash Point/Range (C): 39 Flash Point Method: PMCC Autoignition Temperature (F): 630 Autoignition Temperature (C): 332 Flammability Limits in Air - Lower (%): 3 Flammability Limits in Air - Upper (%): 19 Fire Extinguishing Media Carbon Dioxide, Dry Chemicals, Foam. Water must not be used with open containers. Special Exposure Hazards May be ignited by heat, sparks or flames. Closed containers may explode in fire. Decomposition in fire may produce toxic gases. Reaction with water may be highly exothermic. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 3, Flammability 2, Reactivity 2 HMIS Ratings: Health 3, Flammability 2, Physical Hazard 2 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Neutralize to pH of 6-8. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from alkalis. Store away from oxidizers. Store away from water. Keep from heat, sparks, and open flames. Keep container closed when not in use. Product has a shelf life of 60 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor/acid gas respirator. Hand Protection Impervious rubber gloves. Skin Protection Rubber boots. Full protective chemical resistant clothing. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible.

FE-1A ACIDIZING COMPOSITION Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear colorless Odor: Pungent acrid pH: < 2 Specific Gravity @ 20 C (Water=1): 1.0753 Density @ 20 C (lbs./gallon): 8.962 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 259 Boiling Point/Range (C): 126 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): 11.7 Vapor Density (Air=1): 3.5 Percent Volatiles: 100 Evaporation Rate (Butyl Acetate=1): 0.97 Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Do not allow water to get into container because of violent reaction. Incompatibility (Materials to Avoid) Strong alkalis. Strong oxidizers. Reacts with water. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Causes severe respiratory irritation. Skin Contact Causes severe burns. Eye Contact Causes severe eye burns. Ingestion Causes burns of the mouth, throat and stomach. Aggravated Medical Conditions Skin disorders. Eye ailments. Chronic Effects/Carcinogenicity Prolonged, excessive exposure may cause erosion of the teeth. Other Information None known. Toxicity Tests
FE-1A ACIDIZING COMPOSITION Page 3 of 6Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Readily biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN2920,Corrosive Liquid, Flammable, N. O.S.(Contains Acetic Anhydride, Acetic Acid) , 8, (3), II, (39.4 C) NAERG 132

Canadian TDG Corrosive Liquid, Flammable, N.O.S.(Contains Acetic Anhydride, Acetic Acid) , 8, (3), UN2920, II, (39.4 C) ADR UN2920,Corrosive Liquid, Flammable, N.O.S.(Contains Acetic Anhydride, Acetic Acid) , 8, (3), II 

### Air Transportation

FE-1A ACIDIZING COMPOSITION Page 4 of 6ICAO/IATA UN2920,Corrosive Liquid, Flammable, N.O.S., 8, (3), II (Contains Acetic Anhydri de, Acetic Acid Solution) 

### Sea Transportation IMDG UN2920,Corrosive Liquid, Flammable, N. O.S.(Contains Acetic Anhydride, Acetic Acid) , 8, (3), II, (39.4 C) EmS F-E, S-C 

### Other Shipping Information Labels: Corrosive Flammable Liquid


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Fire Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 1409 Gallonsbased on Acetic acid (CAS: 64-19-7).

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 Corrosivity D002 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B3 Combustible Liquids E Corrosive Material

FE-1A ACIDIZING COMPOSITION Page 5 of 6

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FE-1A ACIDIZING COMPOSITION Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FE-2 Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FE-2 Synonyms: None Chemical Family: Organic acid Application: Iron Control Agent Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Citric acid 77-92-9 60 - 100% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. Airborne dust may be explosive. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

FE-2 Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): 1832 Autoignition Temperature (C): 1000 Flammability Limits in Air - Lower (%): 8 Flammability Limits in Air - Upper (%): 65 Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Organic dust in the presence of an ignition source can be explosive inhigh concentrations. Good housekeeping practices are required to minimize this potential. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 1, Reactivity 0 HMIS Ratings: Flammability 1, Reactivity 0, Health 2 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipmen t. Avoid creating and breathing dust. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid creating or inhaling dust. Storage Information Store away from alkalis. Store away from oxidizers. Store in a cool, dry location. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Dust/mist respirator. (95%) Hand Protection Impervious rubber gloves. Skin Protection Normal work coveralls. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: White Odor: Odorless pH: 1.8 Specific Gravity @ 20 C (Water=1): 1.665
FE-2 Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: 0 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): 192.13 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong alkalis. Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. Skin Contact May cause skin irritation. Eye Contact May cause severe eye irritation. Ingestion Irritation of the mouth, throat, and stom ach. May cause abdominal pain, vomiting, nausea, and diarrhea. Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: LD50: 11700 mg/kg (Rat) Dermal Toxicity: Not determined Inhalation Toxicity: Not determined FE-2 Page 3 of 5Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: TLM96: 100-330 ppm (Crangon crangon) Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Bury in a licensed landfill according to federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information

FE-2 Page 4 of 5Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class E Corrosive Material


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FE-2 Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FE-2A Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FE-2A Synonyms: None Chemical Family: Organic acid Application: Additive Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Citric acid 77-92-9 30 - 60% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory irritation. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

FE-2A Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Min: > 210 Flash Point/Range (C): Not Determined Min: > 98 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 1, Reactivity 1 HMIS Ratings: Health 1, Flammability 1, Physical Hazard 1 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid breathing vapors. Storage Information Store away from oxidizers. Store away from alkalis. Keep container closed when not in use. Product has a shelf life of 60 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Not normally needed. But if significant exposures are possible then the following respirator is recommended: Dust/mist respirator. (95%) Hand Protection Impervious rubber gloves. Skin Protection Normal work coveralls. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Light yellow Odor: Mild sweet pH: 2.2
FE-2A Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Specific Gravity @ 20 C (Water=1): 1.24 Density @ 20 C (lbs./gallon): 10.33 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 219 Boiling Point/Range (C): 103 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): 11.16 Vapor Density (Air=1): 9.6 Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Miscible Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Strong alkalis. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. Skin Contact May cause skin irritation. Eye Contact Causes severe eye irritation which may damage tissue. Ingestion Irritation of the mouth, throat, and stomach. Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined FE-2A Page 3 of 5Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Readily biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADR Not restricted 

### Air Transportation ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted

FE-2A Page 4 of 5

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class E Corrosive Material


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FE-2A Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FE-3A Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FE-3A Synonyms: None Chemical Family: Not applicable Application: Iron Control Agent Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Organic salt 60 - 100% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory irritation. Potential carcinogen. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Eyes Immediately flush eyes with large amounts of water for at least 15 minutes. Get immediate medical attention. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

FE-3A Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): 1060 Autoignition Temperature (C): 571 Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media All standard firefighting media. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 0, Reactivity 0 HMIS Ratings: Health 2, Flammability 0, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipmen t. Avoid creating and breathing dust. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clot hing. Avoid creating or inhaling dust. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store in a cool, dry location. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Dust/mist respirator. (95%) Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Wear safety glasses or gogglesto protect against exposure. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Powder Color: White Odor: Aminoacetate pH: 11 (1%) Specific Gravity @ 20 C (Water=1): 1.78
FE-3A Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 42.46 Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): 4.3 Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): 275.12 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Strong alkalis. Hazardous Decomposition Products Oxides of nitrogen. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. Coughi ng, chest pains, and breathing difficulty may occur. Skin Contact May cause mild skin irritation. Eye Contact Causes moderate eye irritati on. May cause eye burns. Ingestion Irritation of the mouth, throat, and stomach. Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity Contains nitrilotriacetic acid or its salts, which is listed as a suspect carcinogen of the urinary tract and kidneys by NTP, based on feeding studies with laboratory animals. According to the ACGIH guidelines, NTA would "not be considered an occupational carcinogen of any significance." IARC cancer review classification: 2B (Possibly Carcinogenic to Humans)

Other Information None known. Toxicity Tests Oral Toxicity: LD50: 1450 mg/kg (Rat) FE-3A Page 3 of 6Dermal Toxicity: LD50: > 10000 mg/kg (Rabbit) Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Readily biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: TLM96: 98 mg/l (Oncorhynchus mykiss) TLM96: 312 mg/l (Lepomis macrochirus) Acute Crustaceans Toxicity: EC50: (48 hour) 780 mg/l (Daphnia magna) Acute Algae Toxicity: EC50 (96 hour): 780 mg/l (Clorella vulgaris) EC50 (96 hour): 331 mg/l (Navicula) Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Bury in a licensed landfill according to federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADR Not restricted 

### Air Transportation ICAO/IATA Not restricted FE-3A Page 4 of 6

### Sea Transportation IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 The California Proposition 65 regul ations apply to this product. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class E Corrosive Material D2A Very Toxic Materials D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

FE-3A Page 5 of 6Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FE-3A Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FE-5A Revision Date: 03-Dec-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FE-5A Synonyms: None Chemical Family: Organic acid Application: Iron Reducing Agent Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Thioglycolic acid 68-11-1 60 - 100% 1 ppm Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory burns. May be harmful if swallowed. May cause allergic skin reaction. May be absorbed through the skin. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician None known.

FE-5A Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 230 Flash Point/Range (C): 110 Flash Point Method: PMCC Autoignition Temperature (F): 550 Autoignition Temperature (C): 288 Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gas es. Use water spray to cool fire exposed surfaces. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 3, Flammability 1, Reactivity 1 HMIS Ratings: Health 3, Flammability 1, Reactivity 1 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Neutralize to pH of 6-8. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from oxidizers. Store away from alkalis. Store away from acids. Store in a dry location. Store in a cool well ventilated area. Keep container closed when not in use. Product has a shelf life of 12 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor/acid gas respirator. Hand Protection Impervious rubber gloves. Skin Protection Full protective chemical resistant clothing. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear colorless
FE-5A Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Odor: Irritating pH: 1.04 Specific Gravity @ 20 C (Water=1): 1.28 Density @ 20 C (lbs./gallon): 10.66 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 221 Boiling Point/Range (C): 105 Freezing Point/Range (F): 2.3 Freezing Point/Range (C): -16.5 Vapor Pressure @ 20 C (mmHg): 10 Vapor Density (Air=1): Not Determined Percent Volatiles: 100 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: 0.059 Molecular Weight (g/mole): 92.11 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Strong acids. Strong alkalis. Contact with metals. Hazardous Decomposition Products Hydrogen sulfide. Oxides of sulfur . Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Causes severe respiratory burns. Skin Contact Causes severe burns. May be absorbed th rough the skin and produce effects similar to those caused by inhalation and/or ingestion. May cause an allergic skin reaction. Eye Contact May cause eye burns. Ingestion Causes burns of the mouth, throat and stomach. May cause weakness, dyspnea, or coma. Aggravated Medical Conditions Skin disorders. Eye ailments. Chronic Effects/Carcinogenicity Prolonged or repeated skin exposure may cause dermatitis. Other Information None known. Toxicity Tests Oral Toxicity: LD50: 54-73 mg/kg (Rat)

FE-5A Page 3 of 6Dermal Toxicity: LD50: 848 mg/kg (Rabbit) Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN1940,Thioglycolic Acid, 8, II NAERG 153

Canadian TDG Thioglycolic Acid, 8, UN1940, II ADR UN1940,Thioglycolic Acid, 8, II 

### Air Transportation ICAO/IATA

FE-5A Page 4 of 6UN1940,Thioglycolic Acid, 8, II 

### Sea Transportation IMDG UN1940,Thioglycolic Acid, 8, II EmS F-A, S-B 

### Other Shipping Information Labels: Corrosive


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Corrosivity D002 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class E Corrosive Material D1B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable

FE-5A Page 5 of 6Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FE-5A Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# Fe-8M Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: Fe-8M Synonyms: None Chemical Family: Blend Application: Iron Reducing Agent Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Hydrochloric acid 7647-01-0 10 - 30% 2 ppm 5 ppm Stannous chloride, dihydrate 10025-69-1 60 - 100% Not applicable 2 mg/m 3 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory burns. May be harmful if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Treat symptomatically.

Fe-8M Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Min: > 200 Flash Point/Range (C): Not Determined Min: > 93 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media All standard firefighting media. Special Exposure Hazards May form explosive mixtures with strong al kalis. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 3, Flammability 1, Reactivity 1 HMIS Ratings: Health 3, Flammability 1, Reactivity 1 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Neutralize to pH of 6-8. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from alkalis. Store in a coolwell ventilated area. Keep container closed when not in use. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Acid gas respirator wi th a dust/mist filter. Hand Protection Impervious rubber gloves. Skin Protection Full protective chemical resistant clothing. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear light yellow Odor: Acidic
Fe-8M Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES pH: < 1 Specific Gravity @ 20 C (Water=1): 1.72 Density @ 20 C (lbs./gallon): 14.16 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Max: < -22 Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None known. Incompatibility (Materials to Avoid) Strong alkalis. Hazardous Decomposition Products Flammable hydrogen gas. Chlorine.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Causes severe respiratory irritation. Skin Contact Causes severe burns. Eye Contact Causes severe eye burns. Ingestion Causes burns of the mouth, throat and stomach. Aggravated Medical Conditions Skin disorders. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may cause lung damage. Prolonged, excessive exposure may cause erosion of the teeth. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined

Fe-8M Page 3 of 6Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN3264,Corrosive Liquid, Acidic, Inorganic, N.O.S. (Stannic Chloride, Hydrochloric Acid), 8, II NAERG 154

Canadian TDG Corrosive Liquid, Acidic, Inorgani c, N.O.S.(Stannic Chlo ride, Hydrochloric Acid), 8, UN3264, II ADR UN3264,Corrosive Liquid, Acidic, Inorganic, N.O.S. (Stannic Chloride, Hydrochloric Acid), 8, II 

### Air Transportation ICAO/IATA UN3264,Corrosive Liquid, Acidic, Inorganic, N.O.S., 8, II (Contains Stannic Chloride, Hydrochloric Acid Solution) Fe-8M Page 4 of 6

### Sea Transportation IMDG UN3264,Corrosive Liquid, Acidic, Inorganic, N.O.S. (Stannic Chloride, Hydrochloric Acid), 8, II EmS F-A, S-B 

### Other Shipping Information Labels: Corrosive


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Stannous Chloride Dihydrate (10025-69-1) EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 2942 Gallonsof product base on Hydrochloric acid (CAS: 7647-01-0) EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Corrosivity D002 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class E Corrosive Material


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable

Fe-8M Page 5 of 6Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

Fe-8M Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FERCHEK A REDUCING AGENT Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FERCHEK A REDUCING AGENT Synonyms: None Chemical Family: Blend Application: Iron Reducing Agent Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Hydroxylamine hydrochloride 5470-11-1 30 - 60% Not applicable Not applicable Silica, amorphous - fumed 7631-86-9 1 - 5% 2 mg/m 3 10 mg/m 3 Citric acid 77-92-9 30 - 60% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory irritation. May be harmful if swallowed. May cause allergic skin and respiratory reaction. Airborne dust may be explosive. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

FERCHEK A REDUCING AGENT Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Min: > 180 Flash Point/Range (C): Not Determined Min: > 82 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Organic dust in the presence of an ignition source can be explosive inhigh concentrations. Good housekeeping practices are required to minimize this potential. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 0, Reactivity 0 HMIS Ratings: Flammability 0, Reactivity 0, Health 2 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipmen t. Avoid creating and breathing dust. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clot hing. Avoid creating or inhaling dust. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from oxidizers. Store in a cool, dry location. Keep from heat, sparks, and open flames. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Dust/mist respirator. (95%) Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Dust proof goggles. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: Brown Odor: Characteristic
FERCHEK A REDUCING AGENT Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.083 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 46 Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Partially soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Contact with metals. Hazardous Decomposition Products Hydrogen chloride. Oxides of nitrogen. Ammonium hydroxide. Carbon monoxide and carbon dioxide. Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause allergic respiratory reaction. Skin Contact May cause skin irritation. May cause an allergic skin reaction. Eye Contact May cause eye irritation. Ingestion Irritation of the mouth, throat, and stom ach. May cause abdominal pain, vomiting, nausea, and diarrhea. Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined FERCHEK A REDUCING AGENT Page 3 of 5Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Bury in a licensed landfill according to federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information

FERCHEK A REDUCING AGENT Page 4 of 5Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory Product contains one or more components not listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory Product contains one or more components not listed on inventory. WHMIS Hazard Class D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FERCHEK A REDUCING AGENT Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FERCHEK FERRIC IRON INHIBITOR Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FERCHEK FERRIC IRON INHIBITOR Synonyms: None Chemical Family: Not applicable Application: Iron Reducing Agent Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Isoascorbic acid, sodium salt 6381-77- 7 60 - 100% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye and respiratory irritation. Airborne dust may be explosive. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Under normal conditions, first ai d procedures are not required. Notes to Physician Not Applicable

FERCHEK FERRIC IRON INHIBITOR Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): 1184 Autoignition Temperature (C): 640 Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Lower (oz./ft3): 0.28 Flammability Limits in Air - Upper (%): Not Determined Flammability Limits in Air - Upper (oz./ft3): 0.5 Fire Extinguishing Media All standard firefighting media. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 0, Reactivity 0 HMIS Ratings: Flammability 0, Reactivity 0, Health 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipmen t. Avoid creating and breathing dust. Environmental Precautionary Measures None known. Procedure for Cleaning / Absorption Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Avoid creating or inhaling dust. Storage Information Store away from oxidizers. Store in a cool, dry location. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Dust/mist respirator. (95%) Hand Protection Normal work gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or gogglesto protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: White Odor: Odorless pH: 5.5-8 Specific Gravity @ 20 C (Water=1): 1.65
FERCHEK FERRIC IRON INHIBITOR Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 62 Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause mild respiratory irritation. Skin Contact None known. Eye Contact May cause mild eye irritation. Ingestion None known Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined

FERCHEK FERRIC IRON INHIBITOR Page 3 of 5Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Readily biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Bury in a licensed landfill according to federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information Labels: None
FERCHEK FERRIC IRON INHIBITOR Page 4 of 5

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class None EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class Un-Controlled 

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FERCHEK FERRIC IRON INHIBITOR Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FOAMER NEM Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FOAMER NEM Synonyms: None Chemical Family: Blend Application: Foaming Agent Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Ethanol 64-17-5 1 - 5% 1000 ppm 1000 ppm Inner salt of alkyl amines 5 - 10% Not applicable Not applicable Isopropanol 67-63-0 10 - 30% 200 ppm 400 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. Repeated overexposure may cause liver and kidney effects. Flammable. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

FOAMER NEM Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 76 Flash Point/Range (C): 24 Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): 2 Flammability Limits in Air - Upper (%): 12 Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards May be ignited by heat, sparks or flames. Use water spray to cool fire exposed surfaces. Closed containers may explode in fi re. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 3, Reactivity 0 HMIS Ratings: Health 2, Flammability 3, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Wear self-contained breathing apparatus in enclosed areas. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Remove ignition sources and work with nonsparking tools. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Ground and bond containers when transferring from one container to another. Storage Information Store away from oxidizers. Keep fromheat, sparks, and open flames. Keep container closed when not in use. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor respirator. In high concentrations, supplied air respirator or a self-contained breathing apparatus.

Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists.

FOAMER NEM

Page 2 of 6Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Dark amber Odor: Strong characteristic pH: 9.5 Specific Gravity @ 20 C (Water=1): 0.96 Density @ 20 C (lbs./gallon): 8.06 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): -6 Freezing Point/Range (C): -22 Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: 60 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Emulsifies, forms colloids Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Oxides of sulfur. Fumes of aromatic hydrocarbons.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause skin irritation. Eye Contact May cause severe eye irritation.

FOAMER NEM

Page 3 of 6Ingestion Irritation of the mouth, throat, and stom ach. May cause abdominal pain, vomiting, nausea, and diarrhea. May cause centra l nervous system depression including headache, dizziness, drowsiness, muscular weakness, incoordination, slowed reaction time, fatigue blurred vision, slurred speech, giddiness, tremors and convulsions. Aggravated Medical Conditions Skin disorders. Eye ailments. Chronic Effects/Carcinogenicity Repeated overexposure may cause liver and kidney effects. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT

FOAMER NEM Page 4 of 6UN1219,Isopropanol Solution, 3, II, (22.2 C) NAERG 129

Canadian TDG Isopropanol Solution, 3, UN1219, II, (22.2 C) ADR UN1219,Isopropanol Solution, 3, II 

### Air Transportation ICAO/IATA UN1219,Isopropanol Solution, 3, II 

### Sea Transportation IMDG UN1219,Isopropanol Solution, 3, II, (22.2 C) EmS F-E, S-D 

### Other Shipping Information Labels: Flammable Liquid


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard Fire Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Diethanolamine//111-42-2 Isopropanol//67-63-0 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 620 Gallons based on Diethanolamine (CAS: 111- 42-2). EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 California Proposition 65 The California Proposition 65 regul ations apply to this product. MA Right-to-Know Law One or more components listed. FOAMER NEM

Page 5 of 6NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B2 Flammable Liquids D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FOAMER NEM

Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FORMIC ACID 90% Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FORMIC ACID 90% Synonyms: None Chemical Family: Organic acid Application: Solvent Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Formic acid 64-18-6 60 - 100% 5 ppm 5 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye and skin burns. May cause respiratory irritation. May cause headache, dizziness, and other central nervoussystem effects. May be harmful if swallowed. Repeated overexposure may cause liver and kidney effects. Combustible. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

FORMIC ACID 90% Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 121 Flash Point/Range (C): 49 Flash Point Method: Not Determined Autoignition Temperature (F): 1114 Autoignition Temperature (C): 601 Flammability Limits in Air - Lower (%): 18 Flammability Limits in Air - Upper (%): 57 Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxi c gases. Do not allow runoff to enter waterways. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 3, Flammability 2, Reactivity 0 HMIS Ratings: Health 3, Flammability 2, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Neutralize to pH of 6-8. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from alkalis. Store away fromoxidizers. Keep container closed when not in use. Product has a shelf life of 12 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Acid gas respirator. In high concentrations, supplied air respirator or a self-contained breathing apparatus.

Hand Protection Impervious rubber gloves. Skin Protection Full protective chemical resistant clothing. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible.

FORMIC ACID 90% Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear colorless Odor: Sharp pH: 1 Specific Gravity @ 20 C (Water=1): 1.2 Density @ 20 C (lbs./gallon): 10.0 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 215 Boiling Point/Range (C): 101 Freezing Point/Range (F): 50 Freezing Point/Range (C): 10 Vapor Pressure @ 20 C (mmHg): 23 Vapor Density (Air=1): Not Determined Percent Volatiles: 100 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Miscible Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): 46.03 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Strong alkalis. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Causes severe respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact Causes severe burns. Eye Contact May cause eye burns. May cause permanent eye damage. Ingestion Causes burns of the mouth, throatand stomach. May cause abdominal pain, vomiting, nausea, and diarrhea. May cause kidney damage. Aggravated Medical Conditions Skin disorders. Chronic Effects/Carcinogenicity Repeated overexposure may cause liver and kidney effects.

FORMIC ACID 90% Page 3 of 6Other Information None known. Toxicity Tests Oral Toxicity: LD50: 1100 mg/kg (Rat) Dermal Toxicity: Not determined Inhalation Toxicity: LC50: 15000 mg/m 3/15 min. (Rat) Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Readily biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN1779,Formic Acid, 8, (3), II RQ (Formic Acid - 2273 kg.) NAERG 153

Canadian TDG Formic Acid, 8, (3), UN1779, II

FORMIC ACID 90% Page 4 of 6ADR UN1779,Formic Acid, 8, (3), II 

### Air Transportation ICAO/IATA UN1779,Formic Acid, 8, (3), II RQ (Formic Acid - 2273 kg.) 

### Sea Transportation IMDG UN1779,Formic Acid, 8, (3), II RQ (Formic Acid - 2273 kg.) EmS F-A, S-B 

### Other Shipping Information Labels: Corrosive


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Fire Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 555 Gallonsbased on Formic acid (CAS: 64-18-6).

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 Corrosivity D002 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory.

FORMIC ACID 90% Page 5 of 6WHMIS Hazard Class E Corrosive Material B3 Combustible Liquids D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FORMIC ACID 90% Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FR-26LC Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FR-26LC Synonyms: None Chemical Family: Blend Application: Friction Reducer Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Hydrotreated light petroleum distillate 64742-47-8 10 - 30% 200 mg/m 3 Not applicable



### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye and skin irritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Get medical attention! If vomiting occurs, keep head lower than hips to prevent aspiration. Notes to Physician Not Applicable

FR-26LC Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Min: > 200 Flash Point/Range (C): Not Determined Min: > 93 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gas es. Use water spray to cool fire exposed surfaces. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 1, Reactivity 0 HMIS Ratings: Health 1, Flammability 1, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from oxidizers. Store in a cool well ventilated area. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor respirator.

Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Hazy light tan
FR-26LC Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Odor: Sweet hydrocarbon pH: 8.7 Specific Gravity @ 20 C (Water=1): 1.09 Density @ 20 C (lbs./gallon): 9.08 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: 1.3 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Oxides of nitrogen. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause moderate skin irritation. Eye Contact May cause moderate eye irritation. Ingestion Aspiration into the lungs may caus e chemical pneumonitis including coughing, difficulty breathing, wheezing, coughing up blood and pneumonia, which can be fatal. Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests FR-26LC Page 3 of 6Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Slowly biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: TLM96: 100-1000 ppm (Lepomis macrochirus) Acute Crustaceans Toxicity: TLM96: 100-330 ppm (Crangon crangon) Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation FR-26LC Page 4 of 6IMDGNot restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. FR-26LC Page 5 of 6***END OF MSDS***

FR-26LC Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FR-38 Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FR-38 Synonyms: None Chemical Family: Blend Application: Friction Reducer Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Acetic acid 64-19-7 1 - 5% 10 ppm 10 ppm Ammonium bisulfate 7783-20-2 10 - 30% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye and skin irritation. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

FR-38 Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media All standard firefighting media. Special Exposure Hazards Not Determined Special Protective Equipment for Fire-Fighters Not Determined NFPA Ratings: Health 1, Flammability 1, Reactivity 0 HMIS Ratings: Health 1, Flammability 1, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid breathing vapors. Storage Information Store away from acids. Store away fromalkalis. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Not normally necessary.

Hand Protection Impervious rubber gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or gogglesto protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: White Odor: Odorless pH: 3-4.1 Specific Gravity @ 20 C (Water=1): 1.19
FR-38 Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Density @ 20 C (lbs./gallon): 9.9 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None known. Incompatibility (Materials to Avoid) Strong oxidizers. Strong alkalis. Hazardous Decomposition Products Oxides of sulfur. Oxides of nitrogen. Hydrogen chloride. Ammonia. Carbon monoxide and carbon dioxide. Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation None known. Skin Contact May cause mild skin irritation. Eye Contact May cause mild eye irritation. Ingestion None known Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined

FR-38 Page 3 of 5Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADR Not restricted 

### Air Transportation ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted

FR-38 Page 4 of 5

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory Product contains one or more components not listed on inventory. WHMIS Hazard Class Un-Controlled 

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FR-38 Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FR-46 Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FR-46 Synonyms: None Chemical Family: Polymer Application: Friction Reducer Manufacturer/Supplier Halliburton Energy Services, Inc. P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Ammonium bisulfate 7783-20-2 10 - 30% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye and skin irritation. May be harmful if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Get medical attention! If vomiting occurs, keep head lower than hips to prevent aspiration. Notes to Physician Not Applicable

FR-46 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): > 200 Flash Point/Range (C): > 93 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Use water spray to cool fire exposed surfaces. Special Exposure Hazards Decomposition in fire may produce toxic gases. Vapors are heavier than air and may accumulate in low areas. Vapors may travel along the ground to be ignited at distant locations. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 1, Reactivity 0 HMIS Ratings: Health 1, Flammability 1, Physical Hazard 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Scoop up and remove. Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Do NOT spread spilled product with water. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid breathing vapors. Storage Information Store away from oxidizers. Store in a cool well ventilated area. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection If engineering controls and work practice s cannot keep exposure below occupational exposure limits or if exposure is unknow n, wear a NIOSH certified, European Standard EN 149, or equivalent respirator when using this product. Selection of and instruction on using all personal protecti ve equipment, including respirators, should be performed by an Industrial Hygienistor other qualified professional. Not normally needed. But if significant exposures are possible then the following respirator is recommended: Organic vapor respirator.

Hand Protection Impervious rubber gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or gogglesto protect against exposure. FR-46 Page 2 of 6Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Milky white Odor: Slight pH: 5.5-7.0 Specific Gravity @ 20 C (Water=1): 1.2-1.3 Density @ 20 C (lbs./gallon): 10.4 Bulk Density @ 20 C (lbs/ft3): 78 Boiling Point/Range (F): 248 Boiling Point/Range (C): 120 Freezing Point/Range (F): < 5 Freezing Point/Range (C): < -15 Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: ~ 55 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): 100-200 Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Strong acids. Hazardous Decomposition Products Carbon monoxide and carbon dioxide. Oxides of nitrogen.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. Skin Contact May cause mild skin irritation. Eye Contact May cause mild eye irritation. Ingestion May be harmful if swallowed. Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards.

FR-46 Page 3 of 6Other Information None known. Toxicity Tests Oral Toxicity: LD50: 7500 mg/kg (Rat) Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADR Not restricted 

### Air Transportation FR-46 Page 4 of 6ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class None EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class Un-Controlled 

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

FR-46 Page 5 of 6Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FR-46 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FR-48 Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FR-48 Synonyms: None Chemical Family: Blend Application: Friction Reducer Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Contains no hazardous substances Mixture 60 - 100% Not applicable Not applicable



### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye and skin irritation. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

FR-48 Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): > 200 Flash Point/Range (C): > 93.3 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 1, Reactivity 0 HMIS Ratings: Health 1, Flammability 1, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Storage Information Store away from oxidizers. Store in a cool well ventilated area. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Not normally necessary.

Hand Protection Impervious rubber gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or gogglesto protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Milky white Odor: Mild pH: 3.5-5.0 Specific Gravity @ 20 C (Water=1): 1.15-1.25
FR-48 Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Density @ 20 C (lbs./gallon): 9.6-10.4 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): 23 Freezing Point/Range (C): -15 Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Oxides of nitrogen. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation None known. Skin Contact May cause mild skin irritation. Eye Contact May cause mild eye irritation. Ingestion None known Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined

FR-48 Page 3 of 5Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDGNot restricted 

### Other Shipping Information Labels: None
FR-48 Page 4 of 5

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class None EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 The California Proposition 65 regul ations apply to this product. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory Product contains one or more components not listed on inventory. WHMIS Hazard Class Un-Controlled 

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FR-48 Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FR-48W Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FR-48W Synonyms: None Chemical Family: Blend Application: Cement Additive Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Ethylene glycol 107-21-1 0-4 100 mg/m 3 50 ppm Aluminum chloride, basic 1327-41-9 1 - 5% 2 mg/m 3 2 mg/m 3 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. May cause birth defects. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

FR-48W Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): > 200 Flash Point/Range (C): > 93 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 0, Reactivity 0 HMIS Ratings: Health 2, Flammability 0, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid breathing vapors. Storage Information Store away from oxidizers. Store in a cool, dry location. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Organic vapor respirator with a dust/mist filter. Hand Protection Impervious rubber gloves. Nitrile gloves. Nitrile gloves. Neoprene gloves. Skin Protection Normal work coveralls. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Milky white Odor: Odorless pH: 4.45 (10%) Specific Gravity @ 20 C (Water=1): 1.22 Density @ 20 C (lbs./gallon): 10.04
FR-48W Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 212 Boiling Point/Range (C): 100 Freezing Point/Range (F): -4 Freezing Point/Range (C): -20 Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None known. Incompatibility (Materials to Avoid) Strong oxidizers. Strong acids. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause skin irritation. Eye Contact May cause eye irritation. Ingestion May cause abdominal pain, vomiting, naus ea, and diarrhea. May cause heart, kidney and brain disorders. Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may caus e kidney damage. Prolonged or repeated exposure may cause central nervous system and brain effects. Prolonged or repeated exposure may cause embryo and fetus toxicity. Other Information None known. Toxicity Tests Oral Toxicity: Not determined

FR-48W Page 3 of 6Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADR Not restricted 

### Air Transportation ICAO/IATA Not restricted 

### Sea Transportation

FR-48W Page 4 of 6IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Ethylene Glycol//107-21-1 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 18195 Gall ons based on Ethylene glycol (CAS: 107- 21-1). EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 The California Proposition 65 regul ations apply to this product. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory Product contains one or more components not listed on inventory. WHMIS Hazard Class D2A Very Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

FR-48W Page 5 of 6Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FR-48W Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FR-5 Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FR-5 Synonyms: None Chemical Family: Blend Application: Friction Reducer Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Kerosene 8008-20-6 60 - 100% 200 mg/m 3 Not applicable Ethylene glycol 107-21-1 1 - 5% 100 mg/m 3 50 ppm Isopropanol 67-63-0 10 - 30% 200 ppm 400 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye and respiratory irritati on. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. Repeated overexposure may cause liver and kidney effects. May cause birth defects. Flammable. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable FR-5 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 68 Flash Point/Range (C): 20 Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards May be ignited by heat, sparks or flames. Use water spray to cool fire exposed surfaces. Closed containers may explode in fi re. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 3, Reactivity 1 HMIS Ratings: Health 1, Flammability 3, Reactivity 1 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Wear self-contained breathing apparatus in enclosed areas. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Remove ignition sources and work with nonsparking tools. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Ground and bond containers when transferring from one container to another. Storage Information Store away from oxidizers. Keep fromheat, sparks, and open flames. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Organic vapor respirator.

Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible.

FR-5 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Amber Odor: Mild kerosene pH: Not Determined Specific Gravity @ 20 C (Water=1): 0.82 Density @ 20 C (lbs./gallon): 6.89 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Disperses Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause skin defatting with prolonged exposure. May cause skin irritation. Eye Contact May cause eye irritation. Ingestion Irritation of the mouth, throat, and stom ach. May cause abdominal pain, vomiting, nausea, and diarrhea. Aspiration into t he lungs may cause chemical pneumonitis including coughing, difficulty breathing, wheezing, coughing up blood and pneumonia, which can be fatal. May cause heart, kidney and brain disorders. Aggravated Medical Conditions Skin disorders. Eye ailments.

FR-5 Page 3 of 6Chronic Effects/Carcinogenicity Repeated, excessive exposure may cause kidney and blood effects. Prolonged or repeated exposure may cause liver, heart, blood and brain damage. Prolonged or repeated exposure may cause embryo and fetus toxicity. Contains kerosene, a suspect animal skin carcinogen. A skin painting study with kerosene in mice has produced positive skin tumors. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Resistant

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN1993,Flammable Liquid, N.O.S.(Contai ns Isopropanol, Kerosene), 3, II, (20 C) NAERG 128

FR-5 Page 4 of 6Canadian TDG Flammable Liquid, N.O.S.(Contains Is opropanol, Kerosene), 3, UN1993, II, (20 C) ADR UN1993,Flammable Liquid, N.O.S.(Contains Isopropanol, Kerosene), 3, II 

### Air Transportation ICAO/IATA UN1993,Flammable Liquid, N.O.S., 3, II (Contains Isopropanol, Kerosene Solution) 

### Sea Transportation IMDG UN1993,Flammable Liquid, N.O.S.(Contai ns Isopropanol, Kerosene), 3, II, (20 C) EmS F-E, S-E 

### Other Shipping Information Labels: Flammable Liquid


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard Fire Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Ethylene Glycol//107-21-1 Isopropanol//67-63-0 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 18142 Gall ons based on Ethylene glycol (CAS: 107- 21-1). EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed.
FR-5 Page 5 of 6PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B2 Flammable Liquids D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FR-5 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FR-56 Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FR-56 Synonyms: None Chemical Family: Blend Application: Friction Reducer Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Hydrotreated light petroleum distillate 64742-47-8 10 - 30% 200 mg/m 3 Not applicable



### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye and skin irritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin Wash with soap and water. Get medical attention if irritation persists. Remove contaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Get medical attention! If vomiting occurs, keep head lower than hips to prevent aspiration. Notes to Physician Not Applicable

FR-56 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): > 200 Flash Point/Range (C): > 93 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gas es. Use water spray to cool fire exposed surfaces. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 1, Reactivity 0 HMIS Ratings: Health 1, Flammability 1, Physical Hazard 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reus e. Material is slippery underfoot. Storage Information Store away from oxidizers. Keep container closed when not in use. Store in a cool, dry location. Store in a well ventilated area. Keep from freezing. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Not normally needed. But if significant exposures are possible then the following respirator is recommended: Organic vapor respirator.

Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible.

FR-56 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: White to Light yellow Odor: Sweet hydrocarbon pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.03 Density @ 20 C (lbs./gallon): 8.58 Bulk Density @ 20 C (lbs/ft3): 64.2 Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): - 20 Freezing Point/Range (C): - 29 Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: 70 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Oxides of nitrogen. Carbon monoxide and carbon dioxide. Chlorine.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. In high air concentrations: May cause central nervous systemdepression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause skin irritation. Eye Contact May cause moderate eye irritation. Ingestion Aspiration into the lungs may caus e chemical pneumonitis including coughing, difficulty breathing, wheezing, coughing up blood and pneumonia, which can be fatal. Aggravated Medical Conditions None known.

FR-56 Page 3 of 6Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted

FR-56 Page 4 of 6

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDGNot restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class Un-Controlled 

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

FR-56 Page 5 of 6Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

FR-56 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# GasPerm 1000TM Revision Date: 04-Mar-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: GasPerm 1000TM Synonyms: None Chemical Family: Blend Application: Surfactant Manufacturer/Supplier Halliburton Energy Services, Inc. P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS
SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Isopropanol 67-63-0 10 - 30% 200 ppm 400 ppm Terpenes and Terpenoids, sweet orange-oil 68647-72-3 10 - 30% Not applicable Not applicable


### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. May be absorbed through the skin. Repeated overexposure may cause liver and kidney effects. May cause allergic skin reaction. Flammable. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes Check for and remove contact lenses if present. In case of contact, or suspected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anythi ng by mouth to an unconscious person. Get medical attention! If vomiting occurs, keep head lower than hips to prevent aspiration. GasPerm 1000TM Page 1 of 6Notes to Physician Not Applicable 

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 70 Flash Point/Range (C): 21.1 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): 2 Flammability Limits in Air - Upper (%): 12.7 Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards May be ignited by heat, sparks or flames. Use water spray to cool fire exposed surfaces. Closed containers may explode in fi re. Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 3, Reactivity 0 HMIS Ratings: Health 2, Flammability 3, Physical Hazard 0 , PPE: H 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Wear self-contained breathing apparatus in enclosed areas. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Remove ignition sources and work with nonsparking tools. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid breathing vapors. Avoid breathing mist. Wash hands after use. Launder contaminated clothing before reuse. Ground and bond containers when transferring from one container to another. Storage Information Store away from oxidizers. Keep fromheat, sparks, and open flames. Keep container closed when not in use. Terpene contai ning products should be stored in phenoliclined metal, stainless steel, PET, or fluori nated plastic containers. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation.

GasPerm 1000TM Page 2 of 6Respiratory Protection If engineering controls and work practice s cannot keep exposure below occupational exposure limits or if exposure is unknow n, wear a NIOSH certified, European Standard EN 149, or equivalent respirator when using this product. Selection of and instruction on using all personal protecti ve equipment, including respirators, should be performed by an Industrial Hygienistor other qualified professional. Organic vapor respirator. In high concentrations, supplied air respirator or a self-contained breathing apparatus.

Hand Protection Impervious rubber gloves. Nitrile gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Light amber Odor: Citrus pH: 8.7 Specific Gravity @ 20 C (Water=1): 0.918 Density @ 20 C (lbs./gallon): 7.65 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 310 Boiling Point/Range (C): 154 Freezing Point/Range (F): < 0 Freezing Point/Range (C): < -17.8 Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: 50-75 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Partially soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Iodine pentafluorethylene Strong acids. Strong alkalis. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable GasPerm 1000TM Page 3 of 6

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause mild skin irritation. May cause skin defatting with prolonged exposure. May cause an allergic skin reaction. May be absorbed through the skin and produce effects similar to those caused by inhalation and/or ingestion. Eye Contact May cause severe eye irritation. Ingestion Irritation of the mouth, throat, and stom ach. May cause abdominal pain, vomiting, nausea, and diarrhea. May cause centra l nervous system depression including headache, dizziness, drowsiness, muscular weakness, incoordination, slowed reaction time, fatigue blurred vision, slurred speech, giddiness, tremors and convulsions. Aspiration into the lungs may cause chemical pneumonitis including coughing, difficulty breathing, wheezi ng, coughing up blood and pneumonia, which can be fatal. Aggravated Medical Conditions Eye ailments. Skin disorders. Chronic Effects/Carcinogenicity Repeated overexposure may cause liver and kidney effects. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Inherently biodegradable

Bio-accumulation Not expected to bioaccumulate. 

### Ecotoxicological Information Acute Fish Toxicity: May be toxic to aquatic life. Acute Crustaceans Toxicity: May be toxic to aquatic life. Acute Algae Toxicity: Not determined GasPerm 1000TM Page 4 of 6Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN1993,Flammable Liquid, N.O.S.(Contains Is opropanol, Terpene Hydrocarbons), 3, II, (21.1 C) NAERG 128

Canadian TDG Flammable Liquid, N.O.S.(Contains Isopropanol, Terpene Hydrocarbons), 3, UN1993, II, (21.1 C) ADR UN1993,Flammable Liquid, N.O.S.(ContainsIsopropanol, Terpene Hydrocarbons), 3, II 

### Air Transportation ICAO/IATA UN1993,Flammable Liquid, N.O.S., 3, II (Contains Isopropanol, Terpene Hydrocarbons Solution) 

### Sea Transportation IMDG UN1993,Flammable Liquid, N.O.S.(Contains Is opropanol, Terpene Hydrocarbons), 3, II, (21.1 C) EmS F-E, S-E 

### Other Shipping Information Labels: Flammable Liquid


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory Product contains one or more components not listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable

GasPerm 1000TM Page 5 of 6EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard Fire Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory Product contains one or more components not listed on inventory. WHMIS Hazard Class B2 Flammable Liquids D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

GasPerm 1000TM Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# GBW-30 BREAKER Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: GBW-30 BREAKER Synonyms: None Chemical Family: Polysaccharide Application: Breaker Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Hemicellulase enzyme 9012-54-8 5-15 Not applicable Not applicable Carbohydrates 85-85 Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye and respiratory irritation. May cause allergic respiratory reaction. Airborne dust may be explosive. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Under normal conditions, first ai d procedures are not required. Notes to Physician Not Applicable

GBW-30 BREAKER Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Min: > 200 Flash Point/Range (C): Not Determined Min: > 93 Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Lower (oz./ft3): 0.125 Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media All standard firefighting media. Special Exposure Hazards Organic dust in the presence of an igni tion source can be explosive in high concentrations. Good housekeeping practi ces are required to minimize this potential. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 1, Reactivity 0 HMIS Ratings: Health 1, Flammability 1, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipmen t. Avoid creating and breathing dust. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Avoid creating or inhaling dust. Storage Information Store away from oxidizers. Store in a cool , dry location. Product has a shelf life of 12 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Not normally needed. But if significant exposures are possible then the following respirator is recommended: Dust/mist respirator. (95%) Hand Protection Normal work gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or gogglesto protect against exposure. Other Precautions None known.

GBW-30 BREAKER Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Powder Color: White Odor: Odorless pH: 7 Specific Gravity @ 20 C (Water=1): 1.5 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 42 Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause mild respiratory irritation. May cause allergic respiratory reaction. Skin Contact None known. Eye Contact May cause mild eye irritation. Ingestion None known Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known.

GBW-30 BREAKER Page 3 of 6Toxicity Tests Oral Toxicity: LD50: 29700 mg/kg (Rat) Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Readily biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: TLM96: > 3300 ppm (Crangon crangon) Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Bury in a licensed landfill according to federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted

GBW-30 BREAKER Page 4 of 6

### Sea Transportation IMDGNot restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class None EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class Un-Controlled 

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. GBW-30 BREAKER Page 5 of 6***END OF MSDS***

GBW-30 BREAKER Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# GBW-3 BREAKER Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: GBW-3 BREAKER Synonyms: None Chemical Family: Polysaccharide Application: Breaker Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Carbohydrates 95-99 Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye and respiratory irritation. May cause allergic respiratory reaction. Airborne dust may be explosive. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Under normal conditions, first ai d procedures are not required. Notes to Physician Not Applicable

GBW-3 BREAKER Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Min: > 200 Flash Point/Range (C): Not Determined Min: > 93 Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media All standard firefighting media. Special Exposure Hazards Organic dust in the presence of an igni tion source can be explosive in high concentrations. Good housekeeping practi ces are required to minimize this potential. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 1, Reactivity 0 HMIS Ratings: Health 1, Flammability 1, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipmen t. Avoid creating and breathing dust. Environmental Precautionary Measures None known. Procedure for Cleaning / Absorption Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Avoid creating or inhaling dust. Storage Information Store away from oxidizers. Store in a cool , dry location. Product has a shelf life of 12 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Not normally needed. But if significant exposures are possible then the following respirator is recommended: Dust/mist respirator. (95%) Hand Protection Normal work gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or gogglesto protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: White to off white
GBW-3 BREAKER Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Odor: Odorless pH: 7 Specific Gravity @ 20 C (Water=1): 1.5 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 42 Boiling Point/Range (F): 320 Boiling Point/Range (C): 160 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: 0 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause mild respiratory irritation. May cause allergic respiratory reaction. Skin Contact None known. Eye Contact May cause mild eye irritation. Ingestion None known Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: LD50: 29700 mg/kg (Rat) Dermal Toxicity: Not determined GBW-3 BREAKER Page 3 of 5Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Readily biodegradable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: TLM96: > 3300 ppm (Crangon crangon) Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Bury in a licensed landfill according to federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADR Not restricted 

### Air Transportation ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted GBW-3 BREAKER Page 4 of 5

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class None EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class Un-Controlled 

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

GBW-3 BREAKER Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# GEL-STA L STABILIZER Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: GEL-STA L STABILIZER Synonyms: None Chemical Family: Blend Application: Stabilizer Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Sodium thiosulfate 7772-98-7 30 - 60% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory irritation. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Under normal conditions, first ai d procedures are not required. Notes to Physician Not Applicable

GEL-STA L STABILIZER Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 0, Flammability 0, Reactivity 0 HMIS Ratings: Health 0, Flammability 0, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid breathing vapors. Storage Information Store in a cool well ventilated area. Keep container closed when not in use. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Dust/mist respirator. (95%) Hand Protection Normal work gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or gogglesto protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear to hazy Odor: Mild sulfur pH: 8 Specific Gravity @ 20 C (Water=1): 1.27 Density @ 20 C (lbs./gallon): 10.58
GEL-STA L STABILIZER Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 224 Boiling Point/Range (C): 106 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Miscible Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Oxides of sulfur.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. Skin Contact May cause skin irritation. Eye Contact May cause eye irritation. Ingestion None known Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined GEL-STA L STABILIZER Page 3 of 5Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADR Not restricted 

### Air Transportation ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information

GEL-STA L STABILIZER Page 4 of 5Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class None EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class Un-Controlled 

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

GEL-STA L STABILIZER Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# GEL-STA STABILIZER Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: GEL-STA STABILIZER Synonyms: None Chemical Family: Sulfate Application: Stabilizer Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Sodium thiosulfate 7772-98-7 60 - 100% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory irritation. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable

GEL-STA STABILIZER Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media All standard firefighting media. Special Exposure Hazards Decomposition in fire may produce toxic gases. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 1, Flammability 0, Reactivity 0 HMIS Ratings: Health 1, Flammability 0, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipmen t. Avoid creating and breathing dust. Environmental Precautionary Measures None known. Procedure for Cleaning / Absorption Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothing. Avoid creating or inhaling dust. Storage Information Store in a cool, dry location. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Not normally needed. But if significant exposures are possible then the following respirator is recommended: Dust/mist respirator. (95%) Hand Protection Normal work gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or gogglesto protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: White Odor: Odorless pH: 8.6 Specific Gravity @ 20 C (Water=1): 1.69
GEL-STA STABILIZER Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 27 Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): 42 Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): 248.2 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Avoid halogens. Contact with acids. Contact with lead. Hazardous Decomposition Products Oxides of sulfur. Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Vapors given off by heated product may be harmful. Skin Contact May cause skin irritation. Eye Contact May cause eye irritation. Ingestion None known Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined

GEL-STA STABILIZER Page 3 of 5Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Bury in a licensed landfill according to federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADR Not restricted 

### Air Transportation ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted

GEL-STA STABILIZER Page 4 of 5

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class D2B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

GEL-STA STABILIZER Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# HAI-150E Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: HAI-150E Synonyms: None Chemical Family: Blend Application: Corrosion Inhibitor Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Contains no hazardous substances Mixture 60 - 100% Not applicable Not applicable



### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory irritation. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Get medical attention if irritation persists. Wash with soap and water. Eyes In case of contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Under normal conditions, first ai d procedures are not required. Notes to Physician Not Applicable

HAI-150E Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Flash Point/Range (C): Not Determined Flash Point Method: Not Determined Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media All standard firefighting media. Special Exposure Hazards Organic dust in the presence of an igni tion source can be explosive in high concentrations. Good housekeeping practi ces are required to minimize this potential. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 0, Flammability 0, Reactivity 0 HMIS Ratings: Health 0, Flammability 0, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Environmental Precautionary Measures None known. Procedure for Cleaning / Absorption Scoop up and remove.


### 7. HANDLING AND STORAGE Handling Precautions Avoid creating or inhaling dust. Storage Information Store away from oxidizers. Store in a dry location. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls A well ventilated area to control dust levels. Respiratory Protection Not normally needed. But if significant exposures are possible then the following respirator is recommended: Dust/mist respirator. (95%) Hand Protection Normal work gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or gogglesto protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: Brown Odor: Coffee bean
HAI-150E Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES pH: Not Determined Specific Gravity @ 20 C (Water=1): Not Determined Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 8.7 Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None known. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause mild respiratory irritation. Skin Contact May cause mild skin irritation. Eye Contact May cause mild eye irritation. Ingestion None known Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity Generally Recognized As Safe (GRAS) Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined HAI-150E Page 3 of 5Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Bury in a licensed landfill according to federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Not restricted

Canadian TDG Not restricted ADRNot restricted 

### Air Transportation ICAO/IATANot restricted 

### Sea Transportation IMDGNot restricted 

### Other Shipping Information Labels: None
HAI-150E Page 4 of 5

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class None EPA SARA (313) Chemicals This product does not contain a toxic chem ical for routine annual "Toxic Chemical Release Reporting" under Section 313 (40 CFR 372). EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does NOT m eet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law Does not apply. NJ Right-to-Know Law Does not apply. PA Right-to-Know Law Does not apply. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class Un-Controlled 

### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

HAI-150E Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# HAI-404 Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: HAI-404 Synonyms: None Chemical Family: Blend Application: Corrosion Inhibitor Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Chloromethylnaphthalene quinoline quaternary amine 15619-48-4 5 - 10% Not applicable Not applicable Methanol 67-56-1 10 - 30% 200 ppm 200 ppm (S) Aldehyde 10 - 30% Not applicable Not applicable Isopropanol 67-63-0 10 - 30% 200 ppm 400 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be fatal if swallowed. May cause blindness. May be absorbed through the ski n. Repeated overexposure may cause liver and kidney effects. Flammable. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing. Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. HAI-404 Page 1 of 6Notes to Physician Not Applicable 

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 62 Flash Point/Range (C): 16.7 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Carbon Dioxide, Dry Chemicals, Foam. Special Exposure Hazards May be ignited by heat, sparks or flames. Use water spray to cool fire exposed surfaces. Closed containers may explode in fi re. Decomposition in fire may produce toxic gases. Runoff to sewer may cause fire or explosion hazard. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 3, Reactivity 0 HMIS Ratings: Health 2, Flammability 3, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Wear self-contained breathing apparatus in enclosed areas. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Remove ignition sources and work with nonsparking tools. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Ground and bond containers when transferring from one container to another. Storage Information Product has a shelf life of 24 months. Store away from oxidizers. Keep from heat, sparks, and open flames. Keep container closed when not in use. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Positive pressure self-contained breathing apparatus if methanol is released.

Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists.

HAI-404 Page 2 of 6Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Dark brown Odor: Alcohol pH: 2-4 Specific Gravity @ 20 C (Water=1): 0.979 Density @ 20 C (lbs./gallon): 8.16 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): < -30 Freezing Point/Range (C): < -34.4 Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): 2-25 Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Ammonia. Oxides of nitrogen. Oxi des of phosphorus. Hydrocarbons. Carbon monoxide and carbon dioxide. Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause skin irritation. May be absorbed through the skin and produce effects similar to those caused by inhalation and/or ingestion. Eye Contact May cause eye irritation.

HAI-404 Page 3 of 6Ingestion May be fatal or cause blindness if swallowed. May cause central nervous system depression including headache, dizziness, drowsiness, muscular weakness, incoordination, slowed reaction time, fatigue blurred vision, slurred speech, giddiness, tremors and convulsions. May cause liver and kidney damage. Aggravated Medical Conditions Skin disorders. Eye ailments. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may cause eye, blood, lung, liver, kidney, heart, central nervous system and spleen damage. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT

HAI-404 Page 4 of 6UN1993,Flammable Liquid, N.O.S.(ContainsIsopropanol, Methanol), 3, II, (16.7 C) NAERG 128

Canadian TDG Flammable Liquid, N.O.S.(Contains Is opropanol, Methanol), 3, UN1993, II, (16.7 C) ADR UN1993,Flammable Liquid, N.O.S.(Contains Isopropanol, Methanol), 3, II 

### Air Transportation ICAO/IATA UN1993,Flammable Liquid, N.O.S., 3, II (Contains Isopropanol, Methanol Solution) 

### Sea Transportation IMDG UN1993,Flammable Liquid, N.O.S.(ContainsIsopropanol, Methanol), 3, II, (16.7 C) EmS F-E, S-E 

### Other Shipping Information Labels: Flammable Liquid


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard Fire Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Methanol//67-56-1 Isopropanol//67-63-0 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 3608 Gall ons based on Methanol (CAS: 67-56-1).

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation.

HAI-404 Page 5 of 6MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed. 

### Canadian Regulations Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B2 Flammable Liquids D1A Very Toxic Materials D1B Toxic Materials


### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable Additional Information For additional information on the use of th is product, contact your local Halliburton representative. For questions about the Material Safety Data Sheet for this or other Halliburton products, contact ChemicalCompliance at 1-580-251-4335.

Disclaimer Statement This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtained from various sources including the manufacturer and other third party sources. The information may not be valid under all conditions nor if this mate rial is used in combination with other materials or in any process. Final determination of suitability of any material is the sole responsibility of the user. ***END OF MSDS***

HAI-404 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# HAI-404M TM Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: HAI-404M TM Synonyms: None Chemical Family: Blend Application: Corrosion Inhibitor Manufacturer/Supplier Halliburton Energy Services P.O. Box 1431 Duncan, Oklahoma 73536-0431 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Aldehyde 10 - 30% Not applicable Not applicable Chloromethylnaphthalene quinoline quaternary amine 15619-48-4 5 - 10% Not applicable Not applicable Methanol 67-56-1 10 - 30% 200 ppm 200 ppm (S) Isopropanol 67-63-0 10 - 30% 200 ppm 400 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory i rritation. May cause headache, dizziness, and other central nervous system effects. May be fatal if swallowed. May cause blindness. May be absorbed through the ski n. Repeated overexposure may cause liver and kidney effects. Flammable. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficultgive oxygen. Get medical attention. Skin In case of contact, immediately flush skin with plenty of soap and water for at least 15 minutes. Get medical attention. Removecontaminated clothing and launder before reuse. Eyes In case of contact, or sus pected contact, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention immediately after flushing.

HAI-404M TM Page 1 of 6Ingestion Do not induce vomiting. Slowly dilute wi th 1-2 glasses of water or milk and seek medical attention. Never give anyth ing by mouth to an unconscious person. Notes to Physician Not Applicable 

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 69 Flash Point/Range (C): 20.6 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Carbon Dioxide, Dry Chemicals, Foam. Special Exposure Hazards May be ignited by heat, sparks or flames. Use water spray to cool fire exposed surfaces. Closed containers may explode in fi re. Decomposition in fire may produce toxic gases. Runoff to sewer may cause fire or explosion hazard. Special Protective Equipment for Fire-Fighters Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel. NFPA Ratings: Health 2, Flammability 3, Reactivity 0 HMIS Ratings: Health 2, Flammability 3, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Wear self-contained breathing apparatus in enclosed areas. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Isolate spill and stop leak where safe. Remove ignition sources and work with nonsparking tools. Contain spill with sand or other inert materials. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Ground and bond containers when transferring from one container to another. Storage Information Store away from oxidizers. Keep fromheat, sparks, and open flames. Keep container closed when not in use. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Positive pressure self-contained breathing apparatus if methanol is released. Hand Protection Impervious rubber gloves. Skin Protection Rubber apron.

HAI-404M TM Page 2 of 6Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Dark brown Odor: Alcohol pH: 3.72 Specific Gravity @ 20 C (Water=1): 0.988 Density @ 20 C (lbs./gallon): 8.23 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): < -20 Freezing Point/Range (C): < -20 Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): Not Determined Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: Not Determined Molecular Weight (g/mole): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Ammonia. Oxides of nitrogen. Oxi des of phosphorus. Hydrocarbons. Carbon monoxide and carbon dioxide. Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritation. May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause skin irritation. May be absorbed through the skin and produce effects similar to those caused by inhalation and/or ingestion. Eye Contact May cause eye irritation.

HAI-404M TM Page 3 of 6Ingestion May be fatal or cause blindness if swallowed. May cause central nervous system depression including headache, dizziness, drowsiness, muscular weakness, incoordination, slowed reaction time, fatigue blurred vision, slurred speech, giddiness, tremors and convulsions. May cause liver and kidney damage. Aggravated Medical Conditions Skin disorders. Eye ailments. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may cause eye, blood, lung, liver, kidney, heart, central nervous system and spleen damage. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Not determined


### 12. ECOLOGICAL INFORMATION Mobility (Water/Soil/Air) Not determined Persistence/Degradability Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance withfederal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN1993,Flammable Liquid, N.O.S.(ContainsIsopropanol, Methanol), 3, II, (20.6 C) HAI-404M TM Page 4 of 6NAERG 128

Canadian TDG Flammable Liquid, N.O.S.(Contains Is opropanol, Methanol), 3, UN1993, II, (20.6 C) ADR UN1993,Flammable Liquid, N.O.S.(Contains Isopropanol, Methanol), 3, II 

### Air Transportation ICAO/IATA UN1993,Flammable Liquid, N.O.S., 3, II (Contains Isopropanol, Methanol Solution) 

### Sea Transportation IMDG UN1993,Flammable Liquid, N.O.S.(ContainsIsopropanol, Methanol), 3, II, (20.6 C) EmS F-E, S-E 

### Other Shipping Information Labels: Flammable Liquid


### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inventory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Acute Health Hazard Chronic Health Hazard Fire Hazard EPA SARA (313) Chemicals This product contains toxic chemical(s) listed below which is(are) subject to the reporting requirements of Section 313 of Title III of SARA and 40 CFR Part 372: Methanol//67-56-1 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 2612 Gall ons based on Methanol (CAS: 67-56-1).

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meetthe criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 California Proposition 65 All components listed do not apply to the California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. PA Right-to-Know Law One or more components listed.

HAI-404M TM Page 5 of 6