# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# TLC-80
Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: TLC-80 Synonyms: None Chemical Family: Organic acid Application: Diverter 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Benzoic acid 65-85-0 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. Ge t 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

TLC-80 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 252 Flash Point/Range (C): 122 Flash Point Method: PMCC Autoignition Temperature (F): 1065 Autoignition Temperature (C): 573 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 in high 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 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. 

### 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 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 to tan Odor: Characteristic
TLC-80 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.31 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 43.3 Boiling Point/Range (F): 480 Boiling Point/Range (C): 248 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): 0.02 Vapor Density (Air=1): 4.21 Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): 0.29 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): 122.12 

### 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. R eacts with water to form hydrogen. Hazardous Decomposition Products Phenol. Benzene. 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 mild skin irritation. Eye Contact Causes eye irritation. Ingestion Irritation of the mouth, throat, and stom ach. May cause abdominal pain, vomiting, nausea, and diarrhea. 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: 2530 mg/kg (Rat) Dermal Toxicity: Not determined TLC-80 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 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 TLC-80 Page 4 of 6

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 5000 Pounds based on Benzoic acid (CAS: 65-85- 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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*** TLC-80 Page 5 of 6TLC-80 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# TLC-W3 - ROCK SALT
Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: TLC-W3 - ROCK SALT 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Sodium chloride 7647-14-5 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. Ge t 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

TLC-W3 - ROCK SALT 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: 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 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 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 goggles to protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: White Odor: Odorless pH: Not Determined Specific Gravity @ 20 C (Water=1): 2.16
TLC-W3 - ROCK SALT Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 92.5 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): 58.44 

### 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 Prolonged or repeated 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: LD50: 3000 mg/kg (Rat) Dermal Toxicity: Not determined Inhalation Toxicity: Not determined

TLC-W3 - ROCK SALT 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 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
TLC-W3 - ROCK SALT 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

TLC-W3 - ROCK SALT Page 5 of 5

# MATERIAL SAFETY DATA SHEET

Page: 1 DATE PR EPARED: 4.29.2005 MSDS No 601730 TOMADOL ® 1-73B

1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION Product Identifier: TOMADOL ® 1-73B Product Description: Detergent Range Alcohol ethoxylate MANUFACTURER: 24 HR. EMERGENCY Tomah Reserve, Inc. TELEPHONE NUMBERS: 474 West 19 th Street CHEMTREC: (800) 424-9300 Reserve, LA 70084 Emergency Contact: (608) 868-6811 Customer Service: (888) 255-9252

2. COMPOSITION/INFORM ATION ON INGREDIENTS Wt.% CAS Registry # Poly-(oxy-1,2-ethanediyl)-alpha-undecyl-omega ~100 34398-01-1 OSHA HAZARDOUS COMPONENTS (29 CFR 1910.1200) EXPOSURE LIMITS OSHA PEL ACGIH TLV SUPPLIER Poly-(oxy-1,2-ethanediyl)-alpha-undecyl-omega Not Established

3. HAZARDS IDENTIFICATION EMERGENCY OVERVIEW IMMEDIATE CONCERNS Warning! Causes eye and skin irritation Harmful if ingested POTENTIAL HEALTH EFFECTS EYES: Causes moderate to severe eye irritation. SKIN: May cause moderate irritation to skin. Repeated exposure may cause skin dryness or cracking. INGESTION: Irritating to mouth esophagus and stomach if ingested. INHALATION: Not expected to be a relevant route of expos ure. However, high vapor or aerosol mist concentrations may be irritating to the nos e, throat, and upper respiratory tract.

# MATERIAL SAFETY DATA SHEET

Page: 2 DATE PR EPARED: 4.29.2005 MSDS No 601730 TOMADOL ® 1-73B

SIGNS AND SYMPTOMS OF OVER EXPOSURE Eye irritation signs and symptoms may include a burning sensation, redness, swelling, and/or blurred vision. Defatting dermatitis signs and symptoms may incl ude a burning sensation and/or a dried/cracked appearance. Skin irritation signs and symptoms may in clude a burning sensation, redness, swelling, and/or blisters. MEDICAL CONDITIONS AGGRAVATED: Preexisting skin and eye disorders may be a ggravated by exposure to this product.

4. FIRST AID MEASURES EYES: Immediately flush eyes with large amounts of water for at least 15 minutes while holding eyelids open. Get prompt medical attention. SKIN: Immediately flush eyes with large amounts of water for at least 15 minutes; use soap if available. Remove contaminated clothing, including shoes, after flushing has begun. Get prompt medical attention. Do not reuse clothing or shoes until thoroughly cleaned. INGESTION: Do not give liquids if victim is unconscious or very drowsy. Otherwise, give no more than 2 glasses of water and induce vomiting by giving 30cc (2 Tablespoons) syrup of IPECAC*. IF IPECAC is not available, give two glasses of water and induce vomiting by touching finger to back of victim’s throat. Keep victim’s head below hips while vomiting. Get Medical Attention. INHALATION: Using proper respiratory protec tion, immediately remove the affected victim from exposure. Administer artificial respiratio n if breathing is stopped. Keep at rest. Call for prompt medical attention. NOTES TO PHYSICIAN: If victim is a child, give no more than 1 glass of water and 15 cc (1 Tablespoon) syrup of IPECAC. If symptoms such as loss of gag reflex, convulsions or unconsciousness occur Before emesis, gastric lavage should be considered following intubation with a cuffed endotracheal tube.

5. FIRE FIGHTING MEASURES Flash point and method: 154.0 °C / 310.0 °F (Pensky Martin Closed Cup) Flammable limits: Not applicable

# MATERIAL SAFETY DATA SHEET

Page: 3 DATE PR EPARED: 4.29.2005 MSDS No 601730 TOMADOL ® 1-73B

EXTINGUISHING MEDIA: Use alcohol type foam, universal foam, dry chemical, carbon dioxide or water spray to extinguish fire. HAZARDOUS COMBUSTION PRODUCTS: Carbon Monoxide, Carbon Dioxide. FIRE FIGHTING PROCEDURES: Use water spray to cool fire exposed surfaces and to protect personnel. Isolate “fuel” supply from fire. FIRE EXPLOSION: Low Hazard, liquid can burn upon heating to temperatur es at or above the flashpoint. Empty containers retain product residue (liquid and/or vapor) an d can be dangerous. DO NOT PRESSURIZE, CUT, WELD, BRAZE, SOLDER, DRILL, GRIN G, OR EXPOSE SUCH CONTAINERS TO HEAT, FLAME, SPARKS, STATIC ELECTRICITY, OR OTHER SOURCES OF IGNITION; THEY MAY EXPLODE AND CAUSE INJURY OR DEATH. Empty drums should be completely drained, properly bung ed and promptly returned to drum reconditioner, or properly disposed of. SENSITIVE TO STATIC DISCHARGE: Unknown, use proper grounding procedure.

6. ACCIDENTAL RELEASE MEASURES SMALL SPILL: For small spill, take up material with an absorbent such as clay or sand and dispose of properly. Flush area with water to remove trace residue. LARGE SPILL : Wear respirator and protective clothing as appropriate. Shut off source of leak if it is safe to do so. Dike and contain spilled material. Remove with vacuum tr ucks or pump to storage/savage containers. Soap up residue with an absorbent such as clay, sand or other suitable material. Flush area with water to remove trace residue. Consult an expert on disposal of recover ed material and ensure conformity to local disposal regulations. ENVIROMENTAL PRECAUTIONS: WATER SPILL: Remove from surface by skimming or with suitable adsorbents. If allowed by local authorities. And environmental agencies, sinking and/or suitable dispersants may be used in non-confined waters. Consult an expert on disposal of recovered material and ensu re conformity to local disposal regulations. LAND SPILL: Eliminate sources of ignition. Prevent additional discharge of material. if possible to do so with out hazard. For small spills implement cleanup procedures; for large sp ills implement cleanup procedures and, if in public area, keep public away and advise authorities. Also, if this product is subject to CERCLA reporting (see Section 15) notify the National Response Center.

# MATERIAL SAFETY DATA SHEET

Page: 4 DATE PR EPARED: 4.29.2005 MSDS No 601730 TOMADOL ® 1-73B

7. HANDLING AND STORAGE GENERAL PROCEDURES: Keep container closed. Handle and open container with care. Store in a cool, well vented location. Place away from incompatible materials. Do NOT handle or store near an open flame or heat or other sources of ignition. Protect material from direct sunlight. It is not known if this material is a static accumulator. Therefore, use proper grounding procedures. Do NOT pressurize, cut, heat, or weld containers. Empty product containers may contain product residue. Do NOT reuse empty containers without commercial cleaning or reconditioning. It is recommended that bulk storage tanks be fitted with heating coils when ambient conditions can result in handling this product below its melting/freezing point. Storage Temperature: 70 o F minimum to125 o F(50 C) maximum Loading Temperature: 70 o F minimum to150 o F maximum Loading/Unloading Viscosity: ~10 to 50 cps SPECIAL SENSITIVITY: It is recommended to store this product with a nitro gen blanket to minimize the potential for ethoxylate oxidation. Overheating of an ethoxylate stored with air should be avoided. When an ethoxylate is vigorously mixed in the presence of air or oxygen at temperatures>125 o F (50 o C), it can undergo exothermic oxidative degradation. ELECTR OSTATIC ACCUMULATION HAZARD: Unknown, use proper grounding procedure. MATERIALS/COATINGS SUITABLE Stainless steel, epoxy resins, polyester MATERIALS/COATINGS UNSUITABLE Aluminum, copper, copper alloys

8. EXPOSURE CONTROLS /PERSONAL PROTECTION ENGINEERING CONTROLS: Ventilation should be provided to control worker exposure and prevent health risk. PERSONAL PROTECTION: RESPIRATORY: Use a NIOSH-Approved respirator as required to prevent overexposure. In accord with 20CFR 1910.134, use either atmosphere–supplying or air-purifying respirator for organic vapors

# MATERIAL SAFETY DATA SHEET

Page: 5 DATE PR EPARED: 4.29.2005 MSDS No 601730 TOMADOL ® 1-73B

WORK HYGIENIC PRACTICES: Avoid contact with eyes, skin and clothing. Where contac t may occur, wear long sleeves, chemical resistant gloves (nitrile or neoprene), goggles, and face shield . Where concentrations in air may exceed the limits provided in this section, NIOSH/MSHA approved respirators may be necess ary to prevent overexposure by inhalation.

9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Clear to slightly hazy liquid. Odor: Mild odor Appearance: Clear liquid Vapor Pressure:< 0.1 hPa at 37.8 °C / 100.0 °F Boiling Point: > 176.7 °C / 350.0 °F Pour Point: 10.0 °C / 50.0 °F Viscosity: 22.0 cst at 37.8 °C / 100.0 °F Specific Gravity: 0.975 at 25.0 °C / 77.0 °F Coefficient of thermal expansion: 0.0035 PPG VOC Content: ~10 % EPA Method 24 Water solubility: 100.0 g/l Complete, may form gel. Complete, may form gel.

10. STABILITY AND REACTIVITY STABLE: Yes HAZARDOUS POLYMERIZATION: No STABILITY: Not Applicable POLYMERIZATION: Not Applicable CONDITIONS TO AVOID: Oxidation of alcohol ethoxylates may occur under cert ain conditions. Avoid overheating (temperatures > 125 o F, 50 o C) especially when vigorously mixed with air. See special precautions. HAZARDOUS DECOMPOSITION: Carbon monoxide and unidentified organic compounds may be formed during combustion. INCOMPATIBLE MATERIALS Strong Acids, oxidizing agents, copper, copper alloys, aluminum

11. TOXICOLOGICAL INFORMATION This product is expected to have the following to xicity based on comparison to similar products.

# MATERIAL SAFETY DATA SHEET

Page: 6 DATE PR EPARED: 4.29.2005 MSDS No 601730 TOMADOL ® 1-73B

Acute Oral Toxicity : 1 g/kg< LD50 < 2 g/kg , Rat Acute Dermal Toxicity : Low toxicity: LD50 >2000 mg/kg , Rat Sensitisation : Not a skin sensitiser.

12. ECOLOGICAL INFORMATION ECOTOXICOLOGICAL INFORMATION 96 hr fathead minnow static acute LC 50: Is expected to be between 1-10 mg/L 48 hr daphnia static acute LC 50: Is expected to be between 1-10 mg/L CHEMICAL FATE INFORMATION This product is expected to be readily biodegrad able based on the data below for a similar product performance in an OECD 301 F Respirometer test. >75% oxygen removal in 28 days >85% DOC removal

13. DISPOSAL CONSIDERATIONS: DISPOSAL METHOD Dispose of this product in accordance with federal, state and local regulations

. RCRA/USPA WASTE INFORAMTION: If this product becomes a waste, it would not be a hazardous waste by RCRA criteria (40CFR 261). However, the waste should be properly characterized to evaluate whether its composition has been modified through procession prior to disposal.

14. TRANSPORT INFORMATION DOT (DEPARTMENT OF TRANSPORTATION) Proper Shipping Name: Not Regulated INTERNATIONAL (I.M.O.) Proper shipping Name: Not Regulated AIR (I.C.A.O.) Proper shipping Name: Not Regulated

# MATERIAL SAFETY DATA SHEET

Page: 7 DATE PR EPARED: 4.29.2005 MSDS No 601730 TOMADOL ® 1-73B

15. REGULATORY INFORMATION UNITED STATES SARA TITLE III (SUPERFUND AMENDMENTS AND R EAUTHORIZATION ACT) 311/312 Hazard Categories: Under the provisions of Title III, Sections 311/312 of Superfund Amendments and Reaut horizations Act (SARA) this product is classifi ed into the hazards listed below: . Fire: No Pressure Generating: No Re activity: No Acute: Yes Chronic: No SARA 313 Reportable Ingredients: This product contains no ingredients reportable under Section 313:
CERCLA (COMPREHENSIVE RESPONSE, CO MPENSATION, AND LIABILTY ACT) If this product is accidentally spilled, it is not subjec t to any special reporting under the requirements of the Comprehensive Environmental Response,Compensation and Liability Act (CERCLA). We recommend you contact local authorities to determine if t here may be other reporting requirements. TSCA (TOXIC SUBSTANCE CONTROL ACT) TSCA Status: Components of this pr oduct are listed on the TSCA Inventory. RCRA STATUS: If this product becomes a waste, it would not be a hazardous wa ste by RCRA criteria (40CFR 261). However, the waste should be properly characterized to evaluate whether its composition has been modified through procession prior to disposal.

STATE REGULATIONS PROPOSITION 65 STATEMENT: This product contains the following levels of compoun ds found by the State of California to cause, birth defects and other reproductive harm. Ethylene oxide: CAS NO. 75-21-8 <1 ppm The following chemicals are specified listed by individual states; other product specific health and safety data in other sections of the MSDS mat also be applicable for state requirements. For details on your regulatory requirements you should contact the ap propriate agency in your state. Ethylene oxide: CAS No 75-21-8 <1 ppm Massachusetts; California Safe drinking water and toxics enforcement act of 1986 New Jersey Right to Know Act Pennsylvania Right to Know Act GENERAL COMMENTS: PROTECTION OF STRATOSPHERIC OZONE (PURSANT TO SECTION 622 OF THE CLEAN AIR ACT AMMENDMENTS OF 1990): Per 40 CFR Part 82, this product does not contain nor was it directly manufactured with any Class I or Class II ozone depleting substances.

# MATERIAL SAFETY DATA SHEET

Page: 8 DATE PR EPARED: 4.29.2005 MSDS No 601730 TOMADOL ® 1-73B

INTERNATIONAL EC Label Name Alcohol ethoxylate EC Classification Xn Harmful EC Risk Phrases R41 Risk of serious damage to eyes. R22 Harmful if ingested R51 toxic to aquatic organisms. EC Safety Phrases S25 Avoid contact with eyes. S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 Wear suitable gloves and eye/face protection. S61 Avoid release to the environment. Refer to special instructions/Safety data sheets. WHMIS Classification (CANADA) Class D Division 2 Subdivision B-Toxic Material This product is listed on the following international inventories: US TSCA Canadian DSL European EINECS—No Longer Polymer Australian Korean KE-13383 Phillipine Japanese China

16. OTHER INFORMATION Approval date: 4.29.2005

NFPA CODES: Fire: 1 Health: 2 Reactivity: 0 HMIS CODES: Fire: 1 Health: 2 Reactivity: 0

MANUFACTURER DISCLAIMER: This information relates to the specific material designated and may not be valid for such Material used in combination with any other materials or in any process. Such information is to the best of our knowledge and belief, accurate and reliable as of the date complied. However, no representation, warranty or guarantee is made as to its accuracy, reliability or completeness. It is the user s responsibility to satisfy hims elf as to the suitability and completeness of such information for his own particular use. We do not accept liability for any loss or damage that may occur from the use of this information nor do we offer warranty against

# MATERIAL SAFETY DATA SHEET

Page: 9 DATE PR EPARED: 4.29.2005 MSDS No 601730 TOMADOL ® 1-73B

patent infringement.

## THE DOW CHEMICAL COMPANY 

# MATERIAL SAFETY DATA SHEET **Product Name:** UCARCIDE(TM) 150 Antimicrobial **Effective Date:** 07/26/2004 **MSDS#:** 1976 **Page** 1 of 17

* or ® Indicates a Trademark of The Dow Chemical Company. Dow (hereinafter, and for purposes of this MSDS only, refers to The Dow Chemical Company and to Dow Chemical Canada Inc.) encourages and expects you to read and understand the entire MSDS, as there is important information throughout the document. Dow expects you to follow the precautions identified in this document unless your use conditions would necessitate other appropriate methods or actions.



### 1. 

## CHEMICAL PRODUCT AND COMPANY IDENTIFICATION

**1.1 IDENTIFICATION Product Name**  UCARCIDE(TM) 150 Antimicrobial

**1.2 COMPANY IDENTIFICATION** The Dow Chemical Company Midland, MI 48674



### 1.3 EMERGENCY TELEPHONE NUMBER **24-HOUR EMERGENCY TELEPHONE NUMBER: (989)636-4400.** Customer Information Number: 1-800-258-2436.

## MATERIAL SAFETY DATA SHEET **Product Name:** UCARCIDE(TM) 150 Antimicrobial **Effective Date:** 07/26/2004 **MSDS#:** 1976 **Page** 2 of 17



### 2. 

## COMPOSITION INFORMATION

**Component CAS #**  **Amount ( %W/W**  

### ) Glutaraldehyde 111-30-8 50 % Water 7732-18-5 <= 50% Methanol 67-56-1 <= 0.5%



### 3. 

## HAZARDS IDENTIFICATION

**3.1 EMERGENCY OVERVIEW Appearance**  Transparent colorless 

### Physical **State** Liquid



### Odor Sharp, Fruity, Medicinal 

### Hazards of **product** CORROSIVE. CAUSES IRREVERSIBLE EYE DAMAGE. CAUSES SKIN BURNS. HARMFUL IF INHALED. MAY BE FATAL IF SWALLOWED. HARMFUL IF ABSORBED THROUGH SKIN. PROLONGED OR FREQUENTLY REPEATED SKIN CONTACT MAY CAUSE ALLERGIC REACTIONS IN SOME INDIVIDUALS.CAUSES ASTHMATIC SIGNS AND SYMPTOMS IN HYPERREACTIVE INDIVIDUALS. ASPIRATION MAY CAUSE LUNG DAMAGE.



### 3.2 POTENTIAL HEALTH EFFECTS
**Effects of Single Acute Overexposure**

## MATERIAL SAFETY DATA SHEET **Product Name:** UCARCIDE(TM) 150 Antimicrobial **Effective Date:** 07/26/2004 **MSDS#:** 1976 **Page** 3 of 17



### Inhalation Vapor may cause severe irritation of the upper respiratory tract (nose and throat). Vapor from heated material may cause serious adverse effects, even death. Case reports and medical surveys link asthma and respiratory irritation to glutaraldehyde exposure, primarily in medical personnel. Asthma-like symptoms may occur in people prone to respiratory disorders or other allergies. Symptoms may include coughing, tightness, and discomfort in the chest, difficulty breathing and headaches. 

### Eye Contact May cause severe irritation with corneal injury which may result in permanent impairment of vision, even blindness. Chemical burns may occur. Vapor may cause eye irritation experienced as mild discomfort and redness. 

### Skin Contact Brief contact may cause skin irritation with local redness. Prolonged contact may cause severe skin burns. Symptoms may include pain, severe local redness, swelling, and tissue damage. Skin contact may cause an allergic skin reaction in a small proportion of individuals. Has caused allergic skin reactions when tested in guinea pigs. Has caused allergic skin reactions when tested in mice. Inhalation of vapors may result in skin sensitization. In sensitized individuals, reexposure to very small amounts of vapor, mist, or liquid may cause a severe allergic skin reaction. May stain skin. May cause itching. 

### Skin Absorption Harmful if absorbed through skin. 

### Swallowing May be fatal if swallowed. Oral toxicity of glutaraldehyde increases with dilution. Drinking water following ingestion of concentrated glutaraldehyde solutions can enhance the toxicity of glutaraldehyde. Swallowing may result in irritation or burns of the mouth, throat, and gastrointestinal tract. Swallowing may result in gastrointestinal irritation or ulceration. Excessive exposure may cause headache, dizziness, anesthesia, drowsiness, unconsciousness and other central nervous system effects, including death. Aspiration into the lungs may occur during ingestion or vomiting, causing tissue damage or lung injury. 

### Chronic, Prolonged or Repeated Overexposure **Effects of Repeated Overexposure** Repeated skin contact may result in absorption of amounts which could cause death. May cause nausea or vomiting. 

### Other Effects of Overexposure No information available.

See Section 11 for toxicological information and additional information about potential health effects. 

### 3.3 POTENTIAL ENVIRONMENTAL EFFECTS See Section 12 for Ecological Information.

## MATERIAL SAFETY DATA SHEET **Product Name:** UCARCIDE(TM) 150 Antimicrobial **Effective Date:** 07/26/2004 **MSDS#:** 1976 **Page** 4 of 17


### 4. 

## FIRST AID PROCEDURES

**4.1 INHALATION** Move person to fresh air. If person is not breathing, call 911 or ambulance, then give artificial respiration; if by mouth to mouth use rescuer protection (pocket mask etc). Call a poison control center or doctor for treatment advice. If breathing is difficult, oxygen should be administered by qualified personnel. 

### 4.2 EYE CONTACT Wash immediately and continuously with flowing water for at least 30 minutes. Remove contact lenses after the first 5 minutes and continue washing. Obtain prompt medical consultation, preferably from an ophthalmologist. 

### 4.3 SKIN CONTACT Take off contaminated clothing. Rinse skin immediately with plenty of water for 15-20 minutes. Call a poison control center or doctor for treatment advice. First Aid responders should pay attention to self-protection and use the recommended protective clothing (chemical resistant gloves, splash protection). Wash clothing before reuse. Shoes and other leather items which cannot be decontaminated should be disposed of properly.



### 4.4 SWALLOWING Immediately call a poison control center or doctor. Do not induce vomiting unless told to do so by a poison control center or doctor. Do not give any liquid to the person. Do not give anything by mouth to an unconscious person. Seek medical attention immediately.



### 4.5 NOTES TO PHYSICIAN Probable mucosal damage may contraindicate the use of gastric lavage. Chemical eye burns may require extended irrigation. Obtain prompt consultation, preferably from an ophthalmologist. Maintain adequate ventilation and oxygenation of the patient. May cause asthma-like (reactive airways) symptoms. Bronchodilators, expectorants and antitussives may be of help. Glutaraldehyde may transiently worsen reversible airways obstruction including asthma or reactive airways disease. Treat bronchospasm with inhaled beta-2 agonist and oral or parenteral corticosteroids. Inhalation of vapors may result in skin sensitization. In sensitized individuals, reexposure to very small amounts of vapor, mist, or liquid may cause a severe allergic skin reaction. If burn is present, treat as any thermal burn, after decontamination.



### 5. 

## FIRE FIGHTING MEASURES

## MATERIAL SAFETY DATA SHEET **Product Name:** UCARCIDE(TM) 150 Antimicrobial **Effective Date:** 07/26/2004 **MSDS#:** 1976 **Page** 5 of 17 

### 5.1 FLAMMABLE PROPERTIES - REFER TO SECTION 9, PHYSICAL AND **CHEMICAL PROPERTIES 5.2 EXTINGUISHING MEDIA**  To extinguish combustible residues of this product use water fog, carbon dioxide, dry chemical or foam. 

### 5.3 FIRE FIGHTING PROCEDURES Keep people away. Isolate fire and deny unnecessary entry. To extinguish combustible residues of this product use water fog, carbon dioxide, dry chemical or foam. Contain fire water run-off if possible. Fire water run-off, if not contained, may cause environmental damage. Review the "Accidental Release Measures" and the "Ecological Information" sections of this MSDS. 

### 5.4 SPECIAL PROTECTIVE EQUIPMENT FOR FIREFIGHTERS Wear positive-pressure self-contained breathing apparatus (SCBA) and protective fire fighting clothing (includes fire fighting helmet, coat, pants, boots, and gloves). Avoid contact with this material during fire fighting operations. If contact is likely, change to full chemical resistant fire fighting clothing with SCBA. If this is not available, wear full chemical resistant clothing with SCBA and fight fire from a remote location. For protective equipment in post-fire or non-fire clean up situations, refer to the relevant sections. 

### 5.5 UNUSUAL FIRE AND EXPLOSION HAZARDS This material will not burn until the water has evaporated. Residue can burn.



### 5.6 HAZARDOUS COMBUSTION PRODUCTS Under fire conditions some components of this product may decompose. The smoke may contain unidentified toxic and/or irritating compounds. Combustion products may include and are not limited to: Carbon monoxide. Carbon dioxide.



### 6. 

## ACCIDENTAL RELEASE MEASURES **Steps to be Taken if Materi al is Released or Spilled:**  Contain spilled material if possible. Collect in suitable and properly labeled containers. This product is toxic to fish. Avoid discharge to sewers and natural waterways. Very low concentrations (5 ppm or less of glutaraldehyde) can be degraded in a biological wastewater treatment system. Thus, small spills can be flushed with large quantities of water. Large quantities or 'slugs' can be harmful to the treatment system. Thus, large spills should be collected for disposal. It may also be possible to decontaminate spilled material by careful application of aqueous sodium hydroxide or sodium bisulfite. Depending on conditions, considerable heat and fumes can be liberated by the decontamination reaction. See Section 13, Disposal Considerations, for additional information.

## MATERIAL SAFETY DATA SHEET **Product Name:** UCARCIDE(TM) 150 Antimicrobial **Effective Date:** 07/26/2004 **MSDS#:** 1976 **Page** 6 of 17 **Personal Precautions:** Use appropriate safety equipment. For additional information, refer to Section 8, Exposure Controls and Personal Protection. Evacuate area. Keep upwind of spill. Ventilate area of leak or spill. Only trained and properly protected personnel must be involved in clean-up operations. Refer to Section 7, Handling for additional precautionary measures. **Environmental Precautions:** Spills or discharge to natural waterways is likely to kill aquatic organisms. Prevent from entering into soil, ditches, sewers, waterways and/ or groundwater. See Section 12, Ecological Information.



### 7. 

## HANDLING AND STORAGE

**7.1 HANDLING General Handling**  Do not get in eyes, on skin, on clothing. Avoid breathing vapor. Do not swallow. Wear goggles, protective clothing and butyl or nitrile gloves. Remove contaminated clothing and wash before reuse. Keep container closed. Use with adequate ventilation. Wash thoroughly with soap and water after handling. 

### Ventilation Provide general and/or local exhaust ventilation to control airborne levels below the exposure guidelines. However, if vapors are strong enough to be irritating to the nose or eyes, the TLV is probably being exceeded and special ventilation and or respiratory protection may be required. 

### Other Precautions This product in its undiluted form must not be used in a spray or aerosol application. If dilutions or mixtures of this product are used in a spray application, full personal protective equipment is strongly recommended to prevent exposure. 

### 7.2 STORAGE Please refer to Dow publication: GLUTARALDEHYDE. Safe Handling and Storage Guide; Form No. 253-01338. 

### 8. 

## EXPOSURE CONTROLS AND PERSONAL PROTECTION

**8.1 EXPOSURE LIMITS**

## MATERIAL SAFETY DATA SHEET **Product Name:** UCARCIDE(TM) 150 Antimicrobial **Effective Date:** 07/26/2004 **MSDS#:** 1976 **Page** 7 of 17 

### Component **Exposure Limits Skin.**  **Form**
Glutaraldehyde 0.05 ppm CEILING ACGIH activated and unactivated Methanol 200 ppm TWA8 ACGIH Yes 250 ppm STEL ACGIH Yes 200 ppm TWA8 OSHA 260 mg/m3 TWA8 OSHA In the Exposure Limits Chart above, if there is no specific qualifier (i.e., Aerosol) listed in the Form Column for a particular limit, the listed limit includes all airborne forms of the substance that can be inhaled. A "Yes" in the Skin Column indicates a potential significant contribution to overall exposure by the cutaneous (skin) route, including mucous membranes and the eyes, either by contact with vapors or by direct skin contact with the substance. A "Blank" in the Skin Column indicates that exposure by the cutaneous (skin) route is not a potential significant contributor to overall exposure.



### 8.2 PERSONAL PROTECTION **Respiratory Protection:**  Atmospheric levels should be maintained below the exposure guideline. When atmospheric levels may exceed the exposure guideline, use an approved air purifying respirator. The respirator should contain an organic vapor sorbent. For emergency and other conditions where the exposure guideline may be exceeded, use an approved positive-pressure self-containedbreathing apparatus or positive-pressure airline with auxiliary selfcontained air supply. 

### Ventilation: Provide general and/or local exhaust ventilation to control airborne levels below the exposure guidelines. However, if vapors are strong enough to be irritating to the nose or eyes, the TLV is probably being exceeded and special ventilation and or respiratory protection may be required. 

### Eye Protection: Use splashproof monogoggles or safety glasses with side shields in conjunction with a face shield. Eye wash fountain should be located in immediate work area. If exposure causes eye discomfort, use a full-face respirator.

## MATERIAL SAFETY DATA SHEET **Product Name:** UCARCIDE(TM) 150 Antimicrobial **Effective Date:** 07/26/2004 **MSDS#:** 1976 **Page** 8 of 17 

### Protective **Gloves:** Use gloves chemically resistant to this material when prolonged or frequently repeated contact could occur. Examples of preferred glove barrier materials include: Butyl rubber. Examples of acceptable glove barrier materials include: Nitrile/butadiene rubber ("nitrile" or "NBR"). NOTICE: The selection of a specific glove for a particular application and duration of use in a workplace should also take into account all relevant workplace factors such as, but not limited to: Other chemicals which may be handled, physical requirements (cut/puncture protection, dexterity, thermal protection), potential body reactions to glove materials, as well as the instructions/specifications provided by the glove supplier. 

### Other Protective **Equipment:** Use chemical protective clothing resistant to this material. Remove contaminated clothing immediately, wash skin area with soap and water, and launder clothing before reuse or dispose of properly. Items which cannot be decontaminated, such as shoes, belts and watchbands, should be removed and disposed of properly.



### 9. 

## PHYSICAL AND CHEMICAL PROPERTIES

**Physical State:** Liquid 

### Appearance: Transparent colorless 

### Odor: Sharp, Fruity, Medicinal 

### Flash Point - Closed Cup: Tag Closed Cup ASTM D 56 None. 

### Flammable Limits In Air: Lower Not Determined, Aqueous System Upper Not Determined, Aqueous System 

### Autoignition Temperature: None. 

### Vapor Pressure: **0.20 mmHg** 20 °C Based on glutaraldehyde 

### Boiling Point (760 mmHg): **~ 100.5 °C ~ 213 °F**  As product. 

### Vapor Density (air = 1): **1.1** 

### Specific Gravity (H2O = 1): **1.129** 20 °C / 20 °C

## MATERIAL SAFETY DATA SHEET **Product Name:** UCARCIDE(TM) 150 Antimicrobial **Effective Date:** 07/26/2004 **MSDS#:** 1976 **Page** 9 of 17 

### Freezing Point: **~ -21 °C ~ -6 °F**  

### Melting Point: Not applicable. 

### Solubility in Water (by weight): **100 %** 20 °C 

### pH: **3.1 - 4.5 Molecular Weight:**  **100.11 g/mol** 

### Octanol/Water Partition Coefficient - Measured: **-0.333** 

### Evaporation Rate (Butyl Acetate = 1): **1.0**



### 10. 

## STABILITY AND REACTIVITY

**10.1 STABILITY/INSTABILITY** Stable. 

### Conditions to Avoid: Active ingredient decomposes at elevated temperatures. 

### Incompatible Materials: Avoid contact with: Strong acids. Strong bases. 

### Thermal Decomposition: Decomposition products depend upon temperature, air supply and the presence of other materials.



### 10.2 HAZARDOUS POLYMERIZATION Will not occur.



### 11. 

## TOXICOLOGICAL INFORMATION

**ACUTE TOXICITY Peroral**  Rat; male; LD50 = 1468 mg/kg

## MATERIAL SAFETY DATA SHEET **Product Name:** UCARCIDE(TM) 150 Antimicrobial **Effective Date:** 07/26/2004 **MSDS#:** 1976 **Page** 10 of 17 

### Peroral Mouse; LD50 = 226 - 305 mg/kg 

### SENSITIZATION (ANIMAL AND HUMAN STUDIES) Has caused allergic skin reactions when tested in guinea pigs., Has caused allergic skin reactions when tested in mice.



### DEVELOPMENTAL TOXICITY Did not cause birth defects in laboratory animals., Has been toxic to the fetus in lab animals at doses toxic to the mother. 

### REPRODUCTIVE TOXICITY In animal studies, did not interfere with reproduction. 

### CHRONIC TOXICITY AND **CARCINOGENICITY** An increase in large, granular lymphocytes in Fischer rats dosed with glutaraldehyde for two years was random or a secondary carcinogenic effect due to a modifying influence on the occurrence of this common neoplasm in this rat strain., In a NTP chronic 2-year inhalation study on glutaraldehyde, no carcinogenicity was seen in rats or in mice.



### GENETIC TOXICOLOGY **In Vitro** In vitro genetic toxicity studies were negative in some cases and positive in other cases. 

### In Vivo Animal genetic toxicity studies were predominantly negative.



### SIGNIFICANT DATA WITH POSSIBLE RELEVANCE TO HUMANS Repeated skin contact may result in absorption of amounts which could cause death. May cause nausea or vomiting.



### 12. 

## ECOLOGICAL INFORMATION

**12.1 ENVIRONMENTAL FATE** Based largely or completely on information for glutaraldehyde. expressed on a 100% active ingredient basis. Material is readily biodegradable. Passes OECD test(s) for ready

## MATERIAL SAFETY DATA SHEET **Product Name:** UCARCIDE(TM) 150 Antimicrobial **Effective Date:** 07/26/2004 **MSDS#:** 1976 **Page** 11 of 17 biodegradability. The rate constant for the vapor phase reaction with photochemically produced hydroxyl radicals at 25C is estimated to be: 4.69E-11 cm3/molecule-sec. **BOD (% Oxygen consumption) Day 5 Day 10 Day 15 Day 20 Day 28/30**  28 % 57 - 63 % 72 - 74 %

**DOC die-away test (OECD 301A) (% dissolved organic carbon disappearance) Day 7 Day 14 Day 21 Day 28**  83 %



### 12.2 ECOTOXICITY Based largely or completely on information for glutaraldehyde., expressed on a 100% active ingredient basis., Material is highly toxic to aquatic organisms on an acute basis (LC50/EC50 between 0.1 and 1 mg/L in the most sensitive species tested)., Inhibitory concentration (IC50) in OECD Activated Sludge Respiration Inhibition Test (OECD Test No. 209) is:, >50 mg/L. **Toxicity to Micro-organisms** Bacterial Growth Inhibition; 16 h; EC50 **Result value:** (17 - 25) mg/L **Toxicity to Aquatic Invertebrates** water flea (Daphnia magna); Acute LC50 **Result value:** 5.0 mg/L **Toxicity to Aquatic Invertebrates** grass shrimp (Palaemonetes pugio); Acute LC50 **Result value:** 41 mg/L **Toxicity to Aquatic Invertebrates** copepod Acartia tonsa; Acute LC50 **Result value:** 0.11 mg/L **Toxicity to Aquatic Invertebrates** saltwater mysid (Mysidopsis bahia); Acute LC50 **Result value:** 7.1 mg/L **Toxicity to Aquatic Invertebrates** eastern oyster (Crassostrea virginica); Shell deposition inhibition; EC50 **Result value:** 0.78 mg/L **Toxicity to Aquatic Invertebrates** mussel Mytilus edulis; Acute EC50

## MATERIAL SAFETY DATA SHEET **Product Name:** UCARCIDE(TM) 150 Antimicrobial **Effective Date:** 07/26/2004 **MSDS#:** 1976 **Page** 12 of 17 **Result value:** 0.2 mg/L **Toxicity to Aquatic Plants** alga (Scenedesmus sp.); Growth inhibition; EC50 **Result value:** 0.97 mg/L **Toxicity to Aquatic Plants** green alga Selenastrum capricornutum; Growth inhibition; EC50 **Result value:** 0.81 mg/L **Toxicity to Aquatic Plants** diatom Skeletonema costatum; Growth inhibition; EC50 **Result value:** 0.61 mg/L **Toxicity to Fish** fathead minnow (Pimephales promelas); Acute LC50 **Result value:** 5.4 mg/L **Toxicity to Fish** bluegill (Lepomis macrochirus); Acute LC50 **Result value:** 9.4 - 11 mg/L **Toxicity to Fish** rainbow trout (Oncorhynchus mykiss); Acute LC50 **Result value:** 11 mg/L **Toxicity to Fish** sheepshead minnow (Cyprinodon variegatus); Acute LC50 **Result value:** 32 mg/L



### 12.3 FURTHER INFORMATION Based largely or completely on information for glutaraldehyde. expressed on a 100% active ingredient basis. Bioconcentration potential is low (BCF < 100 or Log Pow < 3). Potential for mobility in soil is high (Koc between 50 and 150). Soil organic carbon/water partition coefficient (Koc) is estimated to be: 120 - 500. Henry's Law Constant (H) is estimated to be: 3.3E-08 atmm3/mole. The hydrolysis half-life is pH9 - 46 days 25°C Acute oral LD50 in mallard (Anas platyrhynchos) is 408 - 466 mg/kg. Dietary LC50 in bobwhite (Colinus virginianus) is >5000 ppm. Dietary LC50 in mallard (Anas platyrhynchos) is >5000 ppm. Material is moderately toxic to birds on an acute basis (LD50 between 51 and 500 mg/kg). Material is practically non-toxic to birds on a dietary basis (LC50 > 5000 ppm). Theoretical Oxygen Demand (THOD) - calculated: 1.92 mg/mg Octanol/Water Partition Coefficient - Measured: -0.333

## MATERIAL SAFETY DATA SHEET **Product Name:** UCARCIDE(TM) 150 Antimicrobial **Effective Date:** 07/26/2004 **MSDS#:** 1976 **Page** 13 of 17


### 13. 

## DISPOSAL CONSIDERATIONS

**13.1 DISPOSAL** DO NOT DUMP INTO ANY SEWERS, ON THE GROUND, OR INTO ANY BODY OF WATER. All disposal practices must be in compliance with all Federal, State/Provincial and local laws and regulations. Regulations may vary in different locations. Waste characterizations and compliance with applicable laws are the responsibility solely of the waste generator. DOW HAS NO CONTROL OVER THE MANAGEMENT PRACTICES OR MANUFACTURING PROCESSES OF PARTIES HANDLING OR USING THIS MATERIAL. THE INFORMATION PRESENTED HERE PERTAINS ONLY TO THE PRODUCT AS SHIPPED IN ITS INTENDED CONDITION AS DESCRIBED IN MSDS SECTION 2 (Composition/ Information on Ingredients). FOR UNUSED & UNCONTAMINATED PRODUCT, the preferred option is to contact your State Pesticide or Environmental Control Agency, or the Hazardous Waste representative at the nearest EPA Regional Office for guidance. The pref erred option in other jurisdictions is to contact the regulatory authority for this product for guidance. As a service to its customers, Dow can provide names of information resources to help identify waste management companies and other facilities which recycle, reprocess or m anage chemicals or plastics, and that manage used drums. Telephone Dow's Customer Information Group at 1-800-258-2436 or 1-989-832-1556 (U.S.), or 1-800-331-6451 (Canada) for further details .



### 14. 

## TRANSPORT INFORMATION

**14.1 U.S. D.O.T. NON-BULK**  **Proper Shipping Name :** CORROSIVE LIQUID, ACIDIC, ORGANIC, NOS 

### Technical Name : CONTAINS GLUTARALDEHYDE 

### Hazard Class : 8. 

### ID Number : UN3265 

### Packing Group : PG II 

### BULK **Proper Shipping Name :** CORROSIVE LIQUID, ACIDIC, ORGANIC, NOS 

### Technical Name : CONTAINS GLUTARALDEHYDE 

### Hazard Class : 8. 

### ID Number : UN3265 

### Packing Group : PG II

## MATERIAL SAFETY DATA SHEET **Product Name:** UCARCIDE(TM) 150 Antimicrobial **Effective Date:** 07/26/2004 **MSDS#:** 1976 **Page** 14 of 17 This information is not intended to convey all specific regulatory or operational requirements/information relating to this product. Additional transportation system information can be obtained through an authorized sales or customer service representative. It is the responsibility of the transporting organization to follow all applicable laws, regulations and rules relating to the transportation of the material. 

### 15. 

## REGULATORY INFORMATION

**15.1 FEDERAL/NATIONAL**

**OSHA H**  **AZARD C**  **OMMUNICATION S**  **TANDARD** 

### This product is a "Hazardous Chemical" as defined by the OSHA Hazard Communication Standard, 29 CFR 1910.1200.

**S UPERFUND**  **A MENDMENTS AND**  **R EAUTHORIZATION**  **A CT OF**  **1986 T**  **ITLE III**  **(E MERGENCY**  **P LANNING AND**  **C OMMUNITY**  **R IGHT**  **- TO**  **-K NOW**  **A CT OF**  **1986) S**  **ECTION 313** 



### To the best of our knowledge this product does not contain chemicals at levels which require reporting under this statute.

**C OMPREHENSIVE**  **E NVIRONMENTAL**  **R ESPONSE**  **, C**  **OMPENSATION ,**  **AND L**  **IABILITY A**  **CT OF 1980**  **(CERCLA) S**  **ECTION 103** 



### To the best of our knowledge this product does not contain chemicals at levels which require reporting under this statute.

**S UPERFUND**  **A MENDMENTS AND**  **R EAUTHORIZATION**  **A CT OF**  **1986 T**  **ITLE III**  **(E MERGENCY**  **P LANNING AND**  **C OMMUNITY**  **R IGHT**  **- TO**  **-K NOW**  **A CT OF**  **1986) S**  **ECTION 302** 



### To the best of our knowledge this product does not contain chemicals at levels which require reporting under this statute.

**S UPERFUND**  **A MENDMENTS AND**  **R EAUTHORIZATION**  **A CT OF**  **1986 T**  **ITLE III**  **(E MERGENCY**  **P LANNING AND**  **C OMMUNITY**  **R IGHT**  **- TO**  **-K NOW**  **A CT OF**  **1986) S**  **ECTIONS 311**  **AND 312**  

### Delayed (Chronic) Health Hazard : Yes **Fire Hazard :** No

## MATERIAL SAFETY DATA SHEET **Product Name:** UCARCIDE(TM) 150 Antimicrobial **Effective Date:** 07/26/2004 **MSDS#:** 1976 **Page** 15 of 17 **Immediate (Acute) Health Hazard :** Yes **Reactive Hazard :** No **Sudden Release of Pressure Hazard :** No

**T OXIC**  **S UBSTANCES**  **C ONTROL**  **A CT**  **(TSCA)** 

### All components of this product are on the TSCA Inventory or are exempt from TSCA Inventory requirements under 40 CFR 720.30.

**E UROPEAN**  **I NVENTORY OF**  **E XISTING**  **C OMMERCIAL**  **C HEMICAL**  **S UBSTANCES**  **(EINECS)** 

### The components of this product are on the EINECS inventory or are exempt from EINECS inventory requirements.

**CEPA -**  **D OMESTIC**  **S UBSTANCES**  **L IST**  **(DSL)** 

### All substances contained in this product are lis ted on the Canadian Domestic Substances List (DSL) or are not required to be listed.



### 15.2 STATE/LOCAL

**P ENNSYLVANIA**  **(W ORKER AND**  **C OMMUNITY**  **R IGHT**  **-T O**  **-K NOW**  **A CT**  **): P**  **ENNSYLVANIA H**  **AZARDOUS S**  **UBSTANCES L**  **IST AND /**  **OR P**  **ENNSYLVANIA E**  **NVIRONMENTAL H**  **AZARDOUS S**  **UBSTANCE L**  **IST :**  

### The following product components are cited in the Pennsylvania Hazardous Substance List and/or the Pennsylvania Environmental Substance List, and are present at levels which require reporting.

**Component CAS #**  **Amount** Glutaraldehyde 111-30-8 <= 50.0000%

**P ENNSYLVANIA**  **(W ORKER AND**  **C OMMUNITY**  **R IGHT**  **-T O**  **-K NOW**  **A CT**  **): P**  **ENNSYLVANIA S**  **PECIAL H**  **AZARDOUS S**  **UBSTANCES L**  **IST :**  

### To the best of our knowledge this product does not contain chemicals at levels which require reporting under this statute.

## MATERIAL SAFETY DATA SHEET **Product Name:** UCARCIDE(TM) 150 Antimicrobial **Effective Date:** 07/26/2004 **MSDS#:** 1976 **Page** 16 of 17

**C ALIFORNIA**  **P ROPOSITION**  **65 (S**  **AFE D**  **RINKING W**  **ATER AND T**  **OXIC E**  **NFORCEMENT A**  **CT OF 1986)**  

### This product contains no listed substances known to the State of California to cause cancer, birth defects or other reproductive harm, at levels which would require a warning under the statute.

**C ALIFORNIA**  **SCAQMD R**  **ULE 443.1**  **(S OUTH**  **C OAST**  **A IR**  **Q UALITY**  **M ANAGEMENT**  **D ISTRICT**  **R ULE**  **443.1, L**  **ABELING OF M**  **ATERIALS C**  **ONTAINING O**  **RGANIC S**  **OLVENTS )**  

### VOC: Not applicable.

This section provides selected regulatory info rmation on this product including its components. This is not intended to include all regulations. It is the responsibility of the user to know and comply with all applicable rules, regulations and laws relating to the product being used.



### 16. 

## OTHER INFORMATION

**16.1 ADDITIONAL INFORMATION** Additional information on this product may be obtained by calling Dow's Customer Information Group at 1-800-258-2436 (U.S.) or 1-800-331-6451 (Canada).



### 16.2 HAZARD RATING SYSTEM
**NFPA ratings for this product are:**  **H -** 3 **F -** 1 **R -** 0
These ratings are part of a specific hazard communication program and should be disregarded where individuals are not trained in the use of this hazard rating system. You should be familiar with the hazard communication programs applicable to your workplace.



### 16.3 RECOMMENDED USES AND RESTRICTIONS

## MATERIAL SAFETY DATA SHEET **Product Name:** UCARCIDE(TM) 150 Antimicrobial **Effective Date:** 07/26/2004 **MSDS#:** 1976 **Page** 17 of 17 This product in its undiluted form must not be used in a spray or aerosol application. If dilutions or mixtures of this product are used in a spray application, full personal protective equipment is strongly recommended to prevent exposure. FOR INDUSTRY USE ONLY.



### 16.4 REVISION
Version: 6.0 Revision: 07/26/2004 Most recent revision(s) are noted by the bold, double bars in left-hand margin throughout this document.



### 16.5 LEGEND Bacterial/NA Non Acclimated Bacteria F Fire H Health IHG Industrial Hygiene Guideline N/A Not available NFPA National Fire Protection Association O Oxidizer R Reactivity TS Trade secret VOL/VOL Volume/Volume W Water Reactive W/W Weight/Weight
NOTICE: Dow urges each customer or recipient of this MSDS to study it carefully and consult appropriate expertise, as necessary or appropriate, to become aware of and understand the data contained in this MSDS and any hazards associated with the product. The information herein is provided in good faith and believed to be accurate as of the effective date shown above. However, no warranty, express or implied, is given., Regulatory requirements are subject to change and may differ between various locations. It is the buyer's/user's responsibility to ensure that its activities comply with all federal, state, provincial or local laws. The information presented here pertains only to the product as shipped. Since conditions for use of the product are not under the control of Dow, it is the bu yer's/user's duty to determine the conditions necessary for the safe use of this product., Due to the proliferation of sources for information such as manufacturer-specific MSDSs, Dow is not and cannot be responsible for MSDSs obtained from any source other than Dow. If you have obtained a Dow MSDS from a non-Dow source or if you are not sure that a Dow MSDS is current, please contact Dow for the most current version.Norton Proppants, Inc.



### Contact Us Storage/ Transportation Manufacturing Process Technical Library Proppant Product

http://www.nortonproppants.com/06_products/06_05_versaprop.htm (1 of 4)1/12/2004 4:17:08 AM 1. Chemical Name and Company Identification 1.0 Product Name : Versaprop(all mesh sizes) Synonym(s) Ceramic Proppant Chemical Family: Aluminosilicate Manufacturer: NORTON PROPPANTS 5300 GERBER ROAD FORT SMITH, ARKANSAS 72904 24-HOUR EMERGENCY (479)782-2001 2. Component Information 2.0 Chemical Name Common Name % By Weight (Typical) Aluminum Silicate Mullite 35-65 Aluminum Oxide Corundum 35-65

3. Hazards Identification 3.1 Emergency Overview HMIS Rating Health: 1. (Slight) Flammability: 0. (minimal) Reactivity: 0. (Minimal) Chronic: 1. (Slight) 3.2 Potential Health Effects Inhalation: Prolonged exposure to dusts may cause respiratory tract irritation. Ingestion: No known adverse effects. Eye Contact: May cause irritation on prolonged or repeated contact. Skin Contact: May cause irritation on prolonged or repeated contact.

4. First Aid Measures 4.0 Ingestion: Seek medical attention if large quantities are ingested. Inhalation: Remove to fresh air.Norton Proppants, Inc.

http://www.nortonproppants.com/06_products/06_05_versaprop.htm (2 of 4)1/12/2004 4:17:08 AM Eye Contact: Immediately flush eyes with large quantities of water, call a physician if irritation persists. 5. Fire Fighting Measure 5.0 Flash Point: Non Flammable Lower Explosion Limit: Not Applicable Upper Explosion Limit: Not Applicable Autoignition Temperature: Not Applicable Use extinguishing agent suitable for type of surrounding fire.

6. Accidental Release Measures
6.0 Spills: No special procedures are required for clean-up of spills or leaks. Spherical shape of spilled pellets can create a slip hazzard. 7. Handling and Storage
7.0 Store under dry conditions. Handle with adequate ventilation. Use a niosh/MSHA approved respirator if dust is present. 8. Exposure Control/Personal Protection 8.1 Exposure Control Minimize creating dust. 8.2 Personal Protection Use Niosh/MHSA approved respiratory protective equipment when airborne caoncentrations exceed applicable criteria. Wear safety glasses at all times to prevent eye irritation. 8.3 Exposure Guidelines Ingredient CAS# %/Weight OSHA PEL/TWA ACGIH-TWA TLV Corundum 1302-44- 56 35-65 15mg/m 3 (total) 5mg/m 3 (respir) 10mg/m 3 (total) 3mg/m 3 (respir) Aluminum Silicate 1302-76-7 35-65 15mg/m 3 (total) 5mg/m 3 (respir) 10mg/m 3 (total) 3mg/m 3 (respir) 9. Physical and Chemical Properties 9.0 Appearance: Grayish brown to black free flowing granules. Odor: None Flash Point: N/A This material does not give a flashpoint by conventional methods. Stability: Stable Specific Gravity: 3.05-3.20 PH Not Applicable Vapor Pressure @25°C Not Applicable Viscocity Not Applicable Solubility in Water Non-Soluble Boiling Point Not ApplicableNorton Proppants, Inc.

http://www.nortonproppants.com/06_products/06_05_versaprop.htm (3 of 4)1/12/2004 4:17:08 AM 10. Stability and Reliability Normally stable as defined in NFPA 704-12 (4-3.1) 11. Toxicological Information See Section 3. LC50 Not Available LD50 Not Available 12. Ecological Information Not Determined 13. Disposal Considerations Dispose of according to local, state/provencial requirements. 14. Transportation Information 14.1 U.S. Department of Transportation Non-regulated 14.2 Canadian Transportation of Dangerous Goods (TDG) Non-regulated 15. U.S. Regulatory Information (Selected regulations) SARA Title III Section 302: None Section 312: None Section 313: None Toxic Substance Control Act (TSCA) N/A Cercla Reportable Quantity: None Clean Air Ammendments-Hazardous Air Pollutants: None California State Proposition 65: N/A

16. OTHER INFORMATION The OHSA Hazard Communication Standard 29CFR 1910.1200 requires that the information contained on these sheets be made available to your workers. Instruct your workers to handle this product properly. Consult with appropriate experts to guard against hazards associated with use of this product and its ingredients. DISCLAIMER Seller makes no warranty, expressed or implied, concerning the product or the merchantability or fitness thereof for any purpose, except that the product conforms to contracted specifications, and that the product does not infringe any valid United States or Canadian patent. No claim of any kind shall be greater in amount than the purchase price of the quantity of product in respect of which damages are claimed. In no event shall seller be liable for incidental or consequential damages, whether buyer's claim is based on contract, breach of warranty, negligence or otherwise.Norton Proppants, Inc.

http://www.nortonproppants.com/06_products/06_05_versaprop.htm (4 of 4)1/12/2004 4:17:08 AM ISSUE DATE: 1-MARCH-00 *patent pending

Valuprop | Naplite | Interprop | Sintered Bauxite | Versaprop

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# VICON FB
Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: VICON FB 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Sodium bromate 7789-38-0 10 - 30% Not applicable Not applicable 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. 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 difficult give 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. Remove contaminated clothing and launder before reuse. 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 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

VICON FB 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 gas es. If allowed to dry, this product is an oxidizer. 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. Do not allow product to dry. Dry material is an oxidizer. Storage Information Store away from acids. Keep c ontainer 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: Clear colorless Odor: Odorless pH: Not Determined
VICON FB Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Specific Gravity @ 20 C (Water=1): 1.2 Density @ 20 C (lbs./gallon): 10 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 Keep away from heat, sparks and flame. Incompatibility (Materials to Avoid) Strong acids. Reactive metals such as aluminum and magnesium. Bromine trifluoride. Hazardous Decomposition Products Oxygen. Bromine. Sodium oxides.

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 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 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 VICON FB 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 with 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
VICON FB Page 4 of 5

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 t he 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 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

VICON FB Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# VICON NF BREAKER
Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: VICON NF BREAKER Synonyms: None Chemical Family: Blend 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Chlorous acid, sodium salt 7758-19- 2 5 - 10% Not applicable Not applicable Sodium chloride 7647-14-5 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 difficult give 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. 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 Chlorine dioxide vapors are emitted when this product contacts acids or chlorine. If these vapors are inhaled, monitor pati ent for delayed development of pulmonary edema, which may occur up to 48-72 hours post inhalation. Following ingestion, neutralization and use of activat ed charcoal is not indicated.

VICON NF BREAKER 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 Product is not expected to burn unless all t he water is boiled away. Use water spray to cool fire exposed surfaces. Decompos ition in fire may produce toxic gases. If allowed to dry, this product is an oxidizer. 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. W ear 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 acids. Store away from reducing agents. Store away from direct sunlight. Keep from excessive heat. Pr oduct 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/chlorine 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 tan
VICON NF BREAKER Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Odor: Mild chlorine pH: 12 - 13 Specific Gravity @ 20 C (Water=1): 1.205 Density @ 20 C (lbs./gallon): 10.04 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 223-226 Boiling Point/Range (C): 106-108 Freezing Point/Range (F): 37- 39 Freezing Point/Range (C): 3-4 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): Not Determined 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid Keep away from heat, sparks and flame. Avoi d contact with organic materials. Avoid friction. Incompatibility (Materials to Avoid) Prolonged contact with aluminum. Contact wi th metals. Organic matter. Contact with ammonia. All flammables, especially petroleum products, asphalt & other volatile flammables. Ammonium compounds. Strong acids. Hazardous Decomposition Products 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 May cause eye burns. Ingestion Causes burns of the mouth, throat and stomach. May cause abdominal pain, vomiting, nausea, and diarrhea. Aggravated Medical Conditions Blood disorders. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may cause damage to the thyroid gland. Prolonged or repeated exposure may cause adverse effects on the blood. Other Information None known. Toxicity Tests

VICON NF BREAKER Page 3 of 6Oral Toxicity: LD50: 350 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: 290 mg/l (Oncorhynchus mykiss) TLM96: 208 mg/l (Lepomis macrochirus) Acute Crustaceans Toxicity: TLM96: 0.29 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 with federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN1908,Chlorite Solution(14% Available Chlorine), 8, III NAERG 154

Canadian TDG Chlorite Solution(14% Available Chlorine), 8, UN1908, III ADR UN1908,Chlorite Solution(14% Available Chlorine), 8, III 

### Air Transportation

VICON NF BREAKER Page 4 of 6ICAO/IATA UN1908,Chlorite Solution, 8, III (14% Available Chlorine) 

### Sea Transportation IMDG UN1908,Chlorite Solution(14% Available Chlorine), 8, III EmS F-A, S-B 

### Other Shipping Information Labels: Corrosive



### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 meet the 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 t he 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 D2B Toxic Materials



### 16. OTHER INFORMATION The following sections have been revised since the last issue of this MSDS Not applicable VICON NF BREAKER Page 5 of 6Additional Information For additional information on the use of th is product, contact y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

VICON NF BREAKER Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# WAC-9 ADDITIVE
Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: WAC-9 ADDITIVE Synonyms: None Chemical Family: Sand 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Crystalline silica, quartz 14808-60-7 60 - 100% 0.025 mg/m 3 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. Av oid breathing dust. Avoid creating dusty conditions. Use only with adequate v entilation 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.

WAC-9 ADDITIVE Page 1 of 7

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Ge t 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 Treat symptomatically. 

### 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 Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Collect using dustless method and hold for appr opriate 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. Av oid 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 this product. Material is slippery when wet. Storage Information Use good housekeeping in storage and work areas to prevent accumulation of dust. Close container when not in use. Do not reuse empty container.

WAC-9 ADDITIVE Page 2 of 7

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use approved industrial ventilation and lo cal 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 goggles to protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: Off white Odor: Odorless pH: Not Determined Specific Gravity @ 20 C (Water=1): 2.65 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 72 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): 60.09 

### 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

WAC-9 ADDITIVE 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 "Chr onic Effects/Carcinogenicity" subsection below).

Skin Contact May cause mechanical skin irritation. 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 A gency for Research on Cancer (IARC) has determined that crystalline silica inhaled in the form of quartz or cristobalite from occupational sources can cause lung canc er in humans (Group 1 - carcinogenic to humans) and has determined that there is sufficient 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 "Adverse Effects of Crystalline Silica Exposure" published by the American Thoracic Societ y Medical Section of the American Lung Association, American Journal of Respir atory and Critical Care Medicine, Volume 155, pages 761-768 (1997). Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined

WAC-9 ADDITIVE 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 ADR Not restricted 

### Air Transportation ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information

WAC-9 ADDITIVE 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 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***
WAC-9 ADDITIVE Page 6 of 7WAC-9 ADDITIVE Page 7 of 7

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# WG-11 GELLING AGENT
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: WG-11 GELLING AGENT 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Guar gum derivative 60 - 100% 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. Ge t 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

WG-11 GELLING AGENT 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): 950 Autoignition Temperature (C): 510 Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Lower (oz./ft3): 0.29 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 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 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 Normal work gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or goggles to protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid
WG-11 GELLING AGENT Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Color: White to light straw Odor: Bean pH: 10.1 Specific Gravity @ 20 C (Water=1): 1.3 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 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 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: LD50: 9400 mg/kg (Rat)

WG-11 GELLING AGENT 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

WG-11 GELLING AGENT Page 4 of 6IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 t he 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 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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. WG-11 GELLING AGENT Page 5 of 6***END OF MSDS***

WG-11 GELLING AGENT Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# WG-17 GELLING AGENT
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: WG-17 GELLING AGENT 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Cellulose derivative 60 - 100% 10 mg/m 3 15 mg/m 3 

### 3. HAZARDS IDENTIFICATION Hazard Overview Airborne dust may be explosive. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Ge t 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

WG-17 GELLING 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): 752 Autoignition Temperature (C): 400 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. Product has a shelf life of 24 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 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 goggles to protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid
WG-17 GELLING AGENT Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Color: White Odor: Characteristic pH: 7 Specific Gravity @ 20 C (Water=1): 1.36 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 32.1 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: <5 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): 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 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

WG-17 GELLING AGENT 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 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

WG-17 GELLING AGENT Page 4 of 6IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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. WG-17 GELLING AGENT Page 5 of 6***END OF MSDS***

WG-17 GELLING AGENT Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# WG-18 GELLING AGENT
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: WG-18 GELLING AGENT 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Guar gum derivative 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. Ge t 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

WG-18 GELLING AGENT 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): 932 Autoignition Temperature (C): 500 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 in high 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 Slippery when wet. 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 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 goggles to protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: Off white
WG-18 GELLING AGENT Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Odor: Bland pH: 9-10 Specific Gravity @ 20 C (Water=1): 1.3 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 35-45 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: 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 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 allergic respiratory reacti on. May cause respiratory irritation. Skin Contact Prolonged or repeated contact may cause slight 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: LD50: > 5000 mg/kg (Rat) Dermal Toxicity: Not determined WG-18 GELLING 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 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 WG-18 GELLING AGENT Page 4 of 5

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

WG-18 GELLING AGENT Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# WG-19 GELLING AGENT
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: WG-19 GELLING AGENT 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Guar gum 9000-30-0 60 - 100% Not applicable Not applicable Monoethanolamine 141-43-5 < 1.5 3 ppm 3 ppm 

### 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. Ge t 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

WG-19 GELLING 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): 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 in high 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 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 Wear safety glasses or goggles to protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: Off white
WG-19 GELLING AGENT Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Odor: Bean pH: 8.5 Specific Gravity @ 20 C (Water=1): 1.3 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 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 allergic respiratory reacti on. 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: LD50: 7060 mg/kg (Rat) Dermal Toxicity: Not determined WG-19 GELLING 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 BOD(5 Day): 268,300 ppm COD: 1,500,000 ppm 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 WG-19 GELLING AGENT Page 4 of 5

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

WG-19 GELLING AGENT Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# WG-24 GELLING AGENT
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: WG-24 GELLING AGENT 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/INFORM ATION 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. Ge t 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

WG-24 GELLING 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): 400 Autoignition Temperature (C): 204 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. 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 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 Slippery when wet. 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 goggles to protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: White to tan
WG-24 GELLING AGENT Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Odor: Slight pH: 6-8.5 Specific Gravity @ 20 C (Water=1): 0.8 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 50 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): 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. Other Information None known. Toxicity Tests Oral Toxicity: LD50: > 5000 mg/kg (Rat) Dermal Toxicity: Not determined WG-24 GELLING 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 BOD(5 Day): 200 mg/g COD: 1600 mg/g

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined 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 ADR Not restricted 

### Air Transportation ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted WG-24 GELLING AGENT Page 4 of 5

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

WG-24 GELLING AGENT Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# WG-31 GELLING AGENT
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: WG-31 GELLING AGENT 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/INFORM ATION 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 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. Ge t 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

WG-31 GELLING AGENT 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. Organic dust in the presence of an ignition source can be explosive in high 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: Health 1, Flammability 0, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Av oid creating and breathing dust. Slippery when wet. Environmental Precautionary Measures None known. Procedure for Cleaning / Absorption Scoop up and remove.



### 7. HANDLING AND STORAGE Handling Precautions Avoid creating or inhaling dust. Slippery when wet. Storage Information Store away from oxidizers. Store in a cool , dry location. 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 Normal work gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or goggles to protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid
WG-31 GELLING AGENT Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Color: Off white Odor: Odorless pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.47 Density @ 20 C (lbs./gallon): 12.27 Bulk Density @ 20 C (lbs/ft3): 91.77 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 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 allergic respiratory reacti on. May cause respiratory irritation. Skin Contact None known. 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

WG-31 GELLING AGENT 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: 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 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 WG-31 GELLING AGENT Page 4 of 6IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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. WG-31 GELLING AGENT Page 5 of 6***END OF MSDS***

WG-31 GELLING AGENT Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# WG-35 GELLING AGENT
Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: WG-35 GELLING AGENT 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/INFORM ATION 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 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. Ge t 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

WG-35 GELLING AGENT 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: COC 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 in high 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 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. 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 Normal work gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or goggles to protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: Off white
WG-35 GELLING AGENT Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Odor: Bean pH: 6.5-7.5 Specific Gravity @ 20 C (Water=1): 1.42 -1.47 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 29 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 respiratory irritation. Ma y cause allergic respiratory reaction. Skin Contact None known. 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 WG-35 GELLING 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 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 ADR Not restricted 

### Air Transportation ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information

WG-35 GELLING AGENT 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 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

WG-35 GELLING AGENT Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# WG-36 GELLING AGENT
Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: WG-36 GELLING AGENT 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/INFORM ATION 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 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. Ge t 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

WG-36 GELLING AGENT 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: COC 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 in high 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: 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 away from oxidizers. Store in a cool , dry location. 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 Normal work gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or goggles to protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: Off white
WG-36 GELLING AGENT Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Odor: Bean pH: 6.5-7.5 Specific Gravity @ 20 C (Water=1): 1.42 -1.47 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): 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 respiratory irritation. Ma y cause allergic respiratory reaction. Skin Contact None known. 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 WG-36 GELLING 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 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 ADR Not restricted 

### Air Transportation ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted WG-36 GELLING AGENT Page 4 of 5

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

WG-36 GELLING AGENT Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# WG-37
Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: WG-37 Synonyms: None Chemical Family: Polysaccharide 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/INFORM ATION 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. Ge t 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

WG-37 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): 400 Autoignition Temperature (C): 204 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 in high 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, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Av oid creating and breathing dust. Slippery when wet. Environmental Precautionary Measures None known. Procedure for Cleaning / Absorption Scoop up and remove.



### 7. HANDLING AND STORAGE Handling Precautions Avoid creating or inhaling dust. Slippery when wet. Ground and bond containers when transferring from one container to another. Storage Information Store away from oxidizers. Store in a c ool, dry location. Keep from heat, sparks, and open flames. 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 goggles to protect against exposure. Other Precautions None known.

WG-37 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: White to tan Odor: Slight pH: 5.5-8.6 (1%) Specific Gravity @ 20 C (Water=1): 1.6 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 50 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 Prolonged or repeated contact may cause slight 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
WG-37 Page 3 of 6Oral Toxicity: LD50: > 5000 mg/kg (Rat) Dermal Toxicity: Not determined Inhalation Toxicity: LC50: > 21 mg/l (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 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) LC50: 980 mg/l (Daphnia magna) 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

WG-37 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 inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance at 1-580-251-4335.

WG-37 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***

WG-37 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# WLC-4 FLUID LOSS ADDITIVE
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: WLC-4 FLUID LOSS ADDITIVE Synonyms: None Chemical Family: Polysaccharide 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Complex carbohydrate 60 - 100% 10 mg/m 3 15 mg/m 3 

### 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. Ge t 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

WLC-4 FLUID LOSS ADDITIVE 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. 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 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. Avoid dust accumulations. 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 Wear safety glasses or goggles to protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: White Odor: Starch
WLC-4 FLUID LOSS ADDITIVE Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES pH: 7.1 Specific Gravity @ 20 C (Water=1): 0.5 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 31.5 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): 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 allergic respiratory reaction. Skin Contact None known. Eye Contact None known. 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

WLC-4 FLUID LOSS 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 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 WLC-4 FLUID LOSS ADDITIVE Page 4 of 5

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

WLC-4 FLUID LOSS ADDITIVE Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# WLC-5 FLUID LOSS ADDITIVE
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: WLC-5 FLUID LOSS ADDITIVE Synonyms: None Chemical Family: Polysaccharide 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Complex carbohydrate 60 - 100% 10 mg/m 3 15 mg/m 3 

### 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. Ge t 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

WLC-5 FLUID LOSS ADDITIVE 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. 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 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. Avoid dust accumulations. 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 Wear safety glasses or goggles to protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: White Odor: Starch
WLC-5 FLUID LOSS ADDITIVE Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES pH: 7.1 Specific Gravity @ 20 C (Water=1): 0.5 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 31.5 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): 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 allergic respiratory reaction. Skin Contact None known. Eye Contact None known. 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

WLC-5 FLUID LOSS 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 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 WLC-5 FLUID LOSS ADDITIVE Page 4 of 5

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

WLC-5 FLUID LOSS ADDITIVE Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# WLC-6 FLUID LOSS ADDITIVE
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: WLC-6 FLUID LOSS ADDITIVE Synonyms: None Chemical Family: Fatty-Acid 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Tallow soap 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. Ge t 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

WLC-6 FLUID LOSS ADDITIVE 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. Organic dust in the presence of an ignition source can be explosive in high 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: 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 away from oxidizers. Store in a c ool, dry location. Keep from excessive heat. 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 goggles to protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: Amber
WLC-6 FLUID LOSS ADDITIVE Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Odor: Slightly soapy pH: Not Determined Specific Gravity @ 20 C (Water=1): Not Determined 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) None known. 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. Ma y cause allergic respiratory reaction. 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 WLC-6 FLUID LOSS 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: 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 WLC-6 FLUID LOSS ADDITIVE Page 4 of 5

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

WLC-6 FLUID LOSS ADDITIVE Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# WLC-7 FLUID LOSS ADDITIVE
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: WLC-7 FLUID LOSS ADDITIVE Synonyms: None Chemical Family: Fatty-Acid 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Tallow soap 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. Ge t 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

WLC-7 FLUID LOSS ADDITIVE 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. Organic dust in the presence of an ignition source can be explosive in high 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: 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 away from oxidizers. Store in a c ool, dry location. Keep from excessive heat. 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 goggles to protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: Amber
WLC-7 FLUID LOSS ADDITIVE Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Odor: Slightly soapy pH: 9-10.5 Specific Gravity @ 20 C (Water=1): Not Determined 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) None known. 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. Ma y cause allergic respiratory reaction. 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 WLC-7 FLUID LOSS 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: 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 WLC-7 FLUID LOSS ADDITIVE Page 4 of 5

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

WLC-7 FLUID LOSS ADDITIVE Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# WS-36 EMULSIFYING AGENT
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: WS-36 EMULSIFYING AGENT Synonyms: None Chemical Family: Fatty-Acid 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Ethoxylated sorbitol esters 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. 

### 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 difficult give 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. 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

WS-36 EMULSIFYING AGENT 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 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. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Amber Odor: Mineral oil pH: Not Determined
WS-36 EMULSIFYING AGENT Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES 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): 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 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 May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reac tion time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause skin defatting with prolonged exposure. May cause skin irritation. Eye Contact May cause severe eye irritation. May cause corneal injury. 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 Oral Toxicity: Not determined WS-36 EMULSIFYING AGENT 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 with 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

WS-36 EMULSIFYING AGENT Page 4 of 6IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance at 1-580-251-4335.

WS-36 EMULSIFYING 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***

WS-36 EMULSIFYING AGENT Page 6 of 6

# MATERIAL SAFETY DATA SHEET PRODUCT NAME - X-CIDE 600 INDUSTRIAL BACTERICIDE MANUFACTURER - BAKER PETROLITE

BAKER HUGHES
BAKER PETROLITE
MATERIAL SAFETY DATA SHEET



## ------SECTION 1. CHEMICAL PRO DUCT AND COMPANY IDENTIFICATION -----

-
**PRODUCT NAME:** X-CIDE® 600 INDUSTRIAL BACTERICIDE
**CODE:** XC600

**V ERSION:**  4.0
**SUPPLIER:** BAKER PETROLITE A BAKER HUGHES COMPANY 12645 W. AIRPORT BLVD. (77478) P.O. BOX 5050 SUGAR LAND, TX 77487-5050 **FOR PRODUCT INFORMATION/MSDSS CALL:** 800-231-3606 **(8:** 00 A.M. - 5:00 P.M. CST, MONDAY - FRIDAY) 281-276-5400

**M**

**ATERIAL USES:** INDUSTRIAL BACTERICIDE.
**24 HOUR EMERGENCY NUMBERS: CHEMTREC:**  800-424-9300 (U.S. 24 HOUR) **BAKER PETROLITE:** 800-231-3606 (001)281-276-5400 **CANUTEC:** 613-996-6666 (CANADA 24 HOURS) **CHEMTREC INT'L:** 01-703-527-3887 (INTERNATIONAL 24 HOUR)
**EFFECTIVE DATE:** 4/4/2006

**PRINT DATE:** 4/4/2006 ® A TRADEMARK OF BAKER HUGHES, INC.

**N**

**ATIONAL FIRE PROTECTION ASSOCIATION (U.S.A.):** HEALTH 3 FLAMMABILITY 1 INSTABILITY 2 Top of Document 

### Pa g e 1 of 10 Dol p hin MSDS - X-CIDE 600 INDUSTRIAL BACTERICIDE - BAKER PETROLITE

9/25/2007 file://C:\Documents and Settin g s\ g vrz071\Local Settin g s\Tem p orar y Internet Files\OLK8E...SPECIFIC HAZARD



## ------SECTION 2. HAZARDS IDENTIFICATION ------

**PHYSICAL STATE AND APPEARANCE:**
**STATE:** POWDER. SOLID.
**COLOR:** WHITE.
**ODOR:** CHARACTERISTIC. **CERCLA REPORTABLE QUANTITY:** NOT APPLICABLE.
**HAZARD SUMMARY:** DANGER. MAY CAUSE CHRONIC EFFECTS. FLAMMABLE SOLID. MAY BE IRRITATING TO EYES, SKIN AND RESPIRATORY TRACT. MAY CAUSE SKIN SENSITIZATION (ALLERGIC REACTION).
**ROUTES OF EXPOSURE:** SKIN (CONTACT), EYES, INHALATION.
**POTENTIAL ACUTE HEALTH EFFECTS:**
**EYES:** MAY BE CORROSIVE TO THE EYES. MAY CAUSE EYE BURNS AND PERMANENT EYE INJURY.
**SKIN:** MAY BE SEVERELY IRRITATING TO THE SKIN. MAY CAUSE BURNS ON PROLONGED CONTACT. SKIN SENSITIZER. MAY CAUSE ALLERGIC SKIN REACTIONS WITH REPEATED EXPOSURE.
**INHALATION:** MAY BE SEVERELY IRRITATING TO THE LUNGS.
**INGESTION:** NOT CONSIDERED A LIKELY ROUTE OF EXPOSURE, HOWEVER, MAY BE CORROSIVE IF SWALLOWED.

**M EDICAL CONDITIONS AGGRAVATED BY EXPOSURE:**  EXPOSURE TO THIS PRODUCT MAY AGGRAVATE MEDICAL CONDITIONS INVOLVING THE **FOLLOWING:** GASTROINTESTINAL TRACT, RESPIRATORY TRACT, SKIN/EPITHELIUM, EYES. SEE TOXICOLOGICAL INFORMATION (SECTION 11)

**A DDITIONAL HAZARD IDENTIFICATION REMARKS:**  REPEATED OR PROLONGED CONTACT MAY CAUSE DERMATITIS (INFLAMMATION) AND DEFATTING OF THE SKIN (DRYNESS).



## ------SECTION 3. COMPOSITION AND IN FORMATION ON INGREDIENTS ------

NAME CAS # % BY WEIGHT 2-BROMO-2-NITROPROPANE-1,3-DIOL 52-51-7 60-100 Top of Document

Top of Document 

### Pa g e 2 of 10 Dol p hin MSDS - X-CIDE 600 INDUSTRIAL BACTERICIDE - BAKER PETROLITE

9/25/2007 file://C:\Documents and Settin g s\ g vrz071\Local Settin g s\Tem p orar y Internet Files\OLK8E...SEE SECTION 8 FOR INFORMATION ON PERMISSIBLE EXPOSURE LIMITS AND THRESHOLD LIMIT VALUES.



## ------SECTION 4. FIRS T AID MEASURES ------

**EYE CONTACT:** IMMEDIATELY FLUSH THE EYE(S) CONTINUOUSLY WITH LUKEWARM, GENTLY FLOWING WATER FOR AT LEAST 20-60 MINUTES WHILE HOLDING THE EYELID(S) OPEN. GET MEDICAL ATTENTION IMMEDIATELY.
**SKIN CONTACT:** REMOVE CONTAMINATED CLOTHING AND SHOES IMMEDIATELY. WASH AFFECTED AREA WITH SOAP AND MILD DETERGENT AND LARGE AMOUNTS OF LUKEWARM, GENTLY FLOWING WATER UNTIL NO EVIDENCE OF CHEMICAL REMAINS (FOR AT LEAST 20-60 MINUTES). GET MEDICAL ATTENTION IF IRRITATION OCCURS.
**INHALATION:** REMOVE TO FRESH AIR. OXYGEN MAY BE ADMINISTERED IF BREATHING IS DIFFICULT. IF NOT BREATHING, ADMINISTER ARTIFICIAL RESPIRATION AND SEEK MEDICAL ATTENTION. GET MEDICAL ATTENTION IF SYMPTOMS APPEAR.
**INGESTION:** GET MEDICAL ATTENTION IMMEDIATELY. IF SWALLOWED, DO NOT INDUCE VOMITING UNLESS DIRECTED TO DO SO BY MEDICAL PERSONNEL. WASH OUT MOUTH WITH WATER IF PERSON IS CONSCIOUS. NEVER INDUCE VOMITING OR GIVE ANYTHING BY MOUTH TO A VICTIM WHO IS UNCONSCIOUS OR HAVING CONVULSIONS.

**N OTES TO PHYSICIAN:**  NOT AVAILABLE.

**A DDITIONAL FIRST AID REMARKS:**  NOT AVAILABLE.



## ------SECTION 5. FIRE FIGHTING MEASURES ------

**FLAMMABILITY OF THE PRODUCT:** FLAMMABLE SOLID. MAY BE IGNITED BY FRICTION, SPARK OR FLAME.
**OSHA FLAMMABILITY CLASS:** IIIB
**PRODUCTS OF COMBUSTION:** THESE PRODUCTS ARE NITROGEN OXIDES (NO, NO2 ETC.) CARBON OXIDES (CO, CO2) HYDROGEN BROMIDE. BROMINE. FORMALDEHYDE.
**FIRE HAZARDS IN PRESENCE OF VARIOUS SUBSTANCES:** OPEN FLAMES/SPARKS/STATIC. HEAT.
**FIRE FIGHTING MEDIA AND INSTRUCTIONS:** IN CASE OF FIRE, USE FOAM, DRY CHEMICALS, OR CO2 FIRE EXTINGUISHERS. EVACUATE AREA AND FIGHT FIRE FROM A SAFE DISTANCE. WATER SPRAY MAY BE USED TO KEEP FIRE-EXPOSED CONTAINERS COOL. KEEP WATER RUN OFF OUT OF SEWERS AND PUBLIC WATERWAYS. Top of Document

Top of Document 

### Pa g e 3 of 10 Dol p hin MSDS - X-CIDE 600 INDUSTRIAL BACTERICIDE - BAKER PETROLITE

9/25/2007 file://C:\Documents and Settin g s\ g vrz071\Local Settin g s\Tem p orar y Internet Files\OLK8E...**PROTECTIVE CLOTHING (FIRE):** DO NOT ENTER FIRE AREA WITHOUT PROPER PERSONAL PROTECTIVE EQUIPMENT, INCLUDING NIOSH APPROVED SELF-CONTAINED BREATHING APPARATUS.
**SPECIAL REMARKS ON FIRE HAZARDS:** AS WITH MOST SOLID PARTICULATE ORGANIC MATERIALS, HIGH CONCENTRATIONS OF DUSTS FROM THIS PRODUCT SUSPENDED IN AIR ARE AN EXPLOSION HAZARD IN THE PRESENCE OF SPARKS, FLAMES, AND HEAT. DO NOT ALLOW DUST TO ACCUMULATE ON EQUIPMENT AND SURFACES WHERE THIS PRODUCT IS USED. IN THE NATIONAL FIRE PROTECTION ASSOCIATION (NFPA) CODE 499, A "COMBUSTIBLE DUST" IS ANY FINELY DIVIDED SOLID MATERIAL 420 MICRONS OR LESS IN DIAMETER THAT PRESENTS A FIRE OR EXPLOSION HAZARD WHEN DISPERSED IN AIR.



## ------SECTION 6. ACCIDENTAL RELEASE MEASURES ------

**SPILL:** PUT ON APPROPRIATE PERSONAL PROTECTIVE EQUIPMENT. EVACUATE SURROUNDING AREAS, IF NECESSARY. VACUUM OR CAREFULLY SCOOP UP SPILLED MATERIALS AND PLACE IN AN APPROPRIATE CONTAINER FOR DISPOSAL. WASTE MUST BE DISPOSED OF IN ACCORDANCE WITH FEDERAL, STATE AND LOCAL ENVIRONMENTAL CONTROL REGULATIONS.
**OTHER STATEMENTS:** NOT APPLICABLE.

**A DDITIONAL ACCIDENTAL RELEASE MEASURES REMARKS:**  NOT AVAILABLE.



## ------SECTION 7. HANDL ING AND STORAGE ------

**HANDLING AND STORAGE:** PUT ON APPROPRIATE PERSONAL PROTECTIVE EQUIPMENT. AVOID CONTACT WITH EYES, SKIN, AND CLOTHING. AVOID BREATHING VAPORS OR DUSTS. USE ONLY WITH ADEQUATE VENTILATION. STORE IN A DRY, COOL AND WELL VENTILATED AREA. KEEP AWAY FROM INCOMPATIBLES. KEEP CONTAINER TIGHTLY CLOSED AND DRY.

**A DDITIONAL HANDLING AND STORAGE REMARKS:**  NOT AVAILABLE.



## ------SECTION 8. EXPOSURE CONT ROLS/PERSONAL PROTECTION ------

**EXPOSURE LIMITS: 2-BROMO-2-NITROPROPANE-1,3-DIOL:**  NOT AVAILABLE.

**A DDITIONAL INFORMATION ON EXPOSURE LIMITS:**  NOT AVAILABLE.
**ENGINEERING CONTROLS:** PROVIDE EXHAUST VENTILATION OR OTHER ENGINEERING CONTROLS TO KEEP THE AIRBORNE CONCENTRATIONS OF VAPORS OR PARTICLES BELOW THEIR RESPECTIVE THRESHOLD LIMIT VALUE. ENSURE THAT EYEWASH STATIONS AND SAFETY SHOWERS ARE PROXIMAL TO THE WORK-STATION LOCATION. Top of Document

Top of Document

Top of Document 

### Pa g e 4 of 10 Dol p hin MSDS - X-CIDE 600 INDUSTRIAL BACTERICIDE - BAKER PETROLITE

9/25/2007 file://C:\Documents and Settin g s\ g vrz071\Local Settin g s\Tem p orar y Internet Files\OLK8E...**PERSONAL PROTECTION:** PERSONAL PROTECTIVE EQUIPMENT RECOMMENDATIONS ARE BASED ON ANTICIPATED KNOWN MANUFACTURING AND USE CONDITIONS. THESE CONDITIONS ARE EXPECTED TO RESULT IN ONLY INCIDENTAL EXPOSURE. A THOROUGH REVIEW OF THE JOB TASKS AND CONDITIONS BY A SAFETY PROFESSIONAL IS RECOMMENDED, HOWEVER, TO DETERMINE THE LEVEL OF PERSONAL PROTECTIVE EQUIPMENT APPROPRIATE FOR THESE JOB TASKS AND CONDITIONS.
**EYES:** CHEMICAL SAFETY GOGGLES.
**BODY:** WEAR LONG SLEEVES TO PREVENT REPEATED OR PROLONGED SKIN CONTACT.
**RESPIRATORY:** RESPIRATOR USE IS NOT EXPECTED TO BE NECESSARY UNDER NORMAL CONDITIONS OF USE. IN POORLY VENTILATED AREAS OR IN EMERGENCY SITUATIONS, USE NIOSH APPROVED FULL FACE RESPIRATOR.
**HANDS:** CHEMICAL RESISTANT GLOVES. NITRILE OR NEOPRENE GLOVES. PVC GLOVES.

**FEET:** CHEMICAL RESISTANT BOOTS OR OVERSHOES.
**OTHER INFORMATION:** NOT AVAILABLE.

**A DDITIONAL EXPOSURE CONTROL REMARKS:**  NOT AVAILABLE.



## ------SECTION 9. PHYSICAL AN D CHEMICAL PROPERTIES ------

**PHYSICAL STATE AND APPEARANCE:** POWDER. SOLID.
**ODOR:** CHARACTERISTIC.
**COLOR:** WHITE.

**p H:**  5-7 (10 G/L)
**SPECIFIC GRAVITY:** NOT APPLICABLE.
**DENSITY:** NOT APPLICABLE.
**FLASH POINTS: CLOSED CUP:**  >93.4 DEG. C (200 DEG. F). (SFCC)

**FLAMMABLE LIMITS: L.E.L.:**  NOT AVAILABLE. **U.E.L.:** NOT AVAILABLE.

**A**

**UTOIGNITION TEMPERATURE:** NOT AVAILABLE.
**INITIAL BOILING POINT:** NOT AVAILABLE.
**BOILING POINT:** DECOMPOSES AT >130 DEG. C (>266 DEG. F)

**V**

**APOR DENSITY:** >1 (AIR=1)

**V**

**APOR PRESSURE:** 0.0005 - MM HG @ 42 DEG. C (108 DEG. F)
**EVAPORATION RATE:** NOT AVAILABLE OR NOT APPLICABLE FOR SOLIDS. Top of Document 

### Pa g e 5 of 10 Dol p hin MSDS - X-CIDE 600 INDUSTRIAL BACTERICIDE - BAKER PETROLITE

9/25/2007 file://C:\Documents and Settin g s\ g vrz071\Local Settin g s\Tem p orar y Internet Files\OLK8E...**V OC:**  NOT AVAILABLE.

**V ISCOSITY:**  NOT AVAILABLE.
**POUR POINT:** 130 DEG. C (266 DEG. F) FREEZING POINT **SOLUBILITY (WATER):** SOLUBLE
**PHYSICAL CHEMICAL COMMENTS: BULK DENSITY:**  1.1 G/CC



## ------SECTION 10. STABIL ITY AND REACTIVITY ------

**STABILITY AND REACTIVITY:** THE PRODUCT IS STABLE.
**CONDITIONS OF INSTABILITY:** NOT AVAILABLE.
**INCOMPATIBILITY WITH VARIOUS SUBSTANCES:** OXIDIZING MATERIAL. METAL. ACID. ALKALI.
**HAZARDOUS DECOMPOSITION PRODUCTS:** NOT APPLICABLE.
**HAZARDOUS POLYMERIZATION:** HAZARDOUS POLYMERIZATION IS NOT EXPECTED TO OCCUR.
**SPECIAL STABILITY & REACTIVITY REMARKS:** INCOMPATIBLE WITH AMINES. PRODUCT CAN REACT WITH BASES TO GENERATE FLAMMABLE FORMALDEHYDE GAS.



## ------SECTION 11. TOXICOLOGICAL INFORMATION ------

**COMPONENT TOXICOLOGICAL INFORMATION:**

**A CUTE ANIMAL TOXICITY:**  **2-BROMO-2-NITROPROPANE-1,3-DIOL: ORAL (LD50):**  **A CUTE:**  180 MG/KG (RAT). 270 MG/KG (MOUSE). **DERMAL (LD50): A**  **CUTE:** 64 TO 160 MG/KG (RAT). 4750 MG/KG (MOUSE).
**CHRONIC TOXICITY DATA: 1) 2-BROMO-2-NITROPROPANE-1,3-DIOL:**  1,3-PROPANEDIOL, 2-BROMO-2-NITRO-, IS A COMPONENT OF THIS PRODUCT. DAILY FOR 90-DAYS, ORAL DOSES OF 20 MG/KG ADMINISTRERED TO MALE AND FEMALE RATS WERE Top of Document

Top of Document 

### Pa g e 6 of 10 Dol p hin MSDS - X-CIDE 600 INDUSTRIAL BACTERICIDE - BAKER PETROLITE

9/25/2007 file://C:\Documents and Settin g s\ g vrz071\Local Settin g s\Tem p orar y Internet Files\OLK8E...WELL TOLERATED. DOSES OF 80 AND 160 MG/KG CASED GASTROINTESTINAL LESIONS, RESPIRATORY DISTRESS, AND SOME DEATHS.
**PRODUCT TOXICOLOGICAL INFORMATION:**

**A CUTE ANIMAL TOXICITY:**  **ORAL (LD50): A**  **CUTE:** 254 MG/KG (RAT). 180 TO 400 MG/KG (FEMALE RAT). **DERMAL (LD50): A**  **CUTE:** 1600 MG/KG (RAT). 64 TO 160 MG/KG (RAT).
**TARGET ORGANS:** GASTROINTESTINAL TRACT, RESPIRATORY TRACT, SKIN/EPITHELIUM, EYES.
**OTHER ADVERSE EFFECTS:** NOT AVAILABLE.



## ------SECTION 12. ECOLOG ICAL INFORMATION ------

**ECOTOXICITY:** X-CIDE® 600 INDUSTRIAL BACTERICIDE **DAPHNIA MAGNA (EC50):** 48 HOUR/HOURS 1.4 MG/L **RAINBOW TROUT (LC50):** 96 HOUR/HOURS 41.2 MG/L
**BOD5 AND COD:** NOT AVAILABLE. **BIODEGRADABLE/OECD:** NOT AVAILABLE.
**TOXICITY OF THE PRODUCTS OF BIODEGRADATION:** NOT AVAILABLE.
**SPECIAL REMARKS:** THIS PESTICIDE IS TOXIC TO FISH AND AQUATIC ORGANISMS. DO NOT DISCHARGE EFFLUENT CONTAINING THIS PRODUCT INTO LAKES, STEAMS, PONDS OR ESTUARIES, OCEANS OR OTHER WATERS UNLESS IN ACCORDANCE WITH THE REQUIREMENTS OF A NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) PERMIT AND THE PERMITTING AUTHORITY HAS BEEN NOTIFIED IN WRITING PRIOR TO DISCHARGE. DO NOT DISCHARGE EFFLUENT CONTAINING THIS PRODUCT TO SEWER SYSTEMS WITHOUT PREVIOUSLY NOTIFYING THE LOCAL SEWAGE TREATMENT PLANT AUTHORITY. FOR GUIDANCE CONTACT YOUR STATE WATER BOARD OR REGIONAL OFFICE OF THE EPA.



## ------SECTION 13. DISPOSAL CONSIDERATIONS ------

RESPONSIBILITY FOR PROPER WASTE DISPOSAL RESTS WITH THE GENERATOR OF THE WASTE. DISPOSE OF ANY WASTE MATERIAL IN ACCORDANCE WITH ALL APPLICABLE FEDERAL, STATE AND LOCAL REGULATIONS. NOTE THAT THESE REGULATIONS MAY ALSO APPLY TO EMPTY CONTAINERS, LINERS AND RINSATE. PROCESSING, USE, DILUTION OR CONTAMINATION OF THIS PRODUCT MAY CAUSE ITS PHYSICAL AND CHEMICAL PROPERTIES TO CHANGE. Top of Document

Top of Document 

### Pa g e 7 of 10 Dol p hin MSDS - X-CIDE 600 INDUSTRIAL BACTERICIDE - BAKER PETROLITE

9/25/2007 file://C:\Documents and Settin g s\ g vrz071\Local Settin g s\Tem p orar y Internet Files\OLK8E...**A DDITIONAL WASTE REMARKS:**  NOT AVAILABLE.



## ------SECTION 14. TRANSPO RT INFORMATION ------

**DOT CLASSIFICATION:** 2-BROMO-2-NITROPROPANE-1,3-DIOL, 4.1, UN3241, III FLAMMABLE SOLID, CLASS/DIVISION 4.1 **DOT REPORTABLE QUANTITY:** NOT APPLICABLE.

**M**

**ARINE POLLUTANT:** NOT APPLICABLE.

**A DDITIONAL DOT INFORMATION:**  THIS MATERIAL MUST BE PACKED ACCORDING TO PACKING METHOD OP6. IT MUST BE PROTECTED FROM DIRECT SUNSHINE AND HEAT.
**EMERGENCY RESPONSE GUIDE PAGE NUMBER:** 133



## ------SECTION 15. REGULATORY INFORMATION ------

**HCS CLASSIFICATION:** TARGET ORGAN EFFECTS. FLAMMABLE SOLID. IRRITANT. TOXIC.
**U.S. FEDERAL REGULATIONS:**
**ENVIRONMENTAL REGULATIONS:**
**EXTREMELY HAZARDOUS SUBSTANCES:** NOT APPLICABLE TO ANY COMPONENTS IN THIS PRODUCT.
**SARA 313 TOXIC CHEMICAL NOTIFICATION AND RELEASE REPORTING:** NOT APPLICABLE TO ANY COMPONENTS IN THIS PRODUCT. **SARA 302/304 EMERGENCY PLANNING AND NOTIFICATION SUBSTANCES:** NOT APPLICABLE TO ANY COMPONENTS IN THIS PRODUCT. **HAZARDOUS SUBSTANCES (CERCLA 302):** NOT APPLICABLE TO ANY COMPONENTS IN THIS PRODUCT. **SARA 311/312 MSDS DISTRIBUTION - CHEMICAL INVENTORY - HAZARD IDENTIFICATION:** FIRE; REACTIVE; IMMEDIATE HEALTH HAZARD; DELAYED HEALTH HAZARD; **CLEAN WATER ACT (CWA) 307 PRIORITY POLLUTANTS:** NOT APPLICABLE TO ANY COMPONENTS IN THIS PRODUCT. **CLEAN WATER ACT (CWA) 311 HAZARDOUS SUBSTANCES:** NOT APPLICABLE TO ANY COMPONENTS IN THIS PRODUCT. **CLEAN AIR ACT (CAA) 112(R) ACCIDENTAL RELEASE PREVENTION SUBSTANCES:** NOT APPLICABLE TO ANY COMPONENTS IN THIS PRODUCT. **THRESHOLD PLANNING QUANTITY (TPQ):** NOT APPLICABLE. Top of Document

Top of Document 

### Pa g e 8 of 10 Dol p hin MSDS - X-CIDE 600 INDUSTRIAL BACTERICIDE - BAKER PETROLITE

9/25/2007 file://C:\Documents and Settin g s\ g vrz071\Local Settin g s\Tem p orar y Internet Files\OLK8E...**TSCA INVENTORY STATUS:** ALL COMPONENTS ARE INCLUDED OR ARE EXEMPTED FROM LISTING ON THE US TOXIC SUBSTANCES CONTROL ACT INVENTORY.
THIS PRODUCT DOES NOT CONTAIN ANY COMPONENTS THAT ARE SUBJECT TO THE REPORTING REQUIREMENTS OF TSCA SECTION 12(B) IF EXPORTED FROM THE UNITED STATES.
**STATE REGULATIONS:** STATE SPECIFIC INFORMATION IS AVAILABLE UPON REQUEST FROM BAKER PETROLITE.
**INTERNATIONAL REGULATIONS:**
**CANADA:** ALL COMPONENTS ARE COMPLIANT WITH OR ARE EXEMPTED FROM LISTING ON THE CANADIAN DOMESTIC SUBSTANCE LIST.

**W HMIS (CANADA):**  B-4, D-1B, D-2B
**EUROPEAN UNION:** ALL COMPONENTS ARE INCLUDED OR ARE EXEMPTED FROM LISTING ON THE EUROPEAN INVENTORY OF EXISTING COMMERCIAL CHEMICAL SUBSTANCES OR THE EUROPEAN LIST OF NOTIFIED CHEMICAL SUBSTANCES. INTERNATIONAL INVENTORY STATUS INFORMATION IS AVAILABLE UPON REQUEST FROM **BAKER PETROLITE FOR THE FOLLOWING COUNTRIES:** AUSTRALIA, CHINA, KOREA (TCCL), PHILIPPINES (RA6969), OR JAPAN.
**OTHER REGULATORY INFORMATION:** THIS PRODUCT IS SUBJECT TO REGULATION UNDER THE US FEDERAL INSECTICIDE, FUNGICIDE AND RODENTICIDE ACT (FIFRA) AND IS THEREFORE EXEMPT FROM US TOXIC SUBSTANCE CONTROL ACT (TSCA) INVENTORY LISTING REQUIREMENTS. EPA REGISTRATION NO. 10707-53



## ------SECTION 16. OTHER INFORMATION ------

**OTHER SPECIAL CONSIDERATIONS:** FILE 944 09/03/03 - CHANGES TO SECTIONS 5, 8, 10 AND 15. 03/25/04 - CHANGE TO SECTION 14. 09/15/05 - CHANGES TO SECTIONS 1, 2, 3, 5, 8, 9, 11, 14 AND 15. 4/4/06 CHANGES TO SECTIONS 2, 5, 9, 10, 11, AND 12 IN APRIL, 2005, A NUMBER OF FORMAT CHANGES WERE MADE. THE MOST NOTABLE OF THESE WERE SWITCHING SECTIONS 2 AND 3, MOVING THE EXPOSURE LIMITS TO SECTION 8, AND MOVING THE FLASH POINT FROM SECTION 5 TO SECTION 9.
**BAKER PETROLITE DISCLAIMER:**
**N OTE:**  THE INFORMATION ON THIS MSDS IS BASED ON DATA WHICH IS CONSIDERED TO BE ACCURATE. BAKER PETROLITE, HOWEVER, MAKES NO GUARANTEES OR WARRANTY, EITHER EXPRESSED OR IMPLIED OF THE ACCURACY OR COMPLETENESS OF THIS INFORMATION. THE CONDITIONS OR METHODS OF HANDLING, STORAGE, USE AND DISPOSAL OF THE Top of Document 

### Pa g e 9 of 10 Dol p hin MSDS - X-CIDE 600 INDUSTRIAL BACTERICIDE - BAKER PETROLITE

9/25/2007 file://C:\Documents and Settin g s\ g vrz071\Local Settin g s\Tem p orar y Internet Files\OLK8E...PRODUCT ARE BEYOND OUR CONTROL AND MAY BE BEYOND OUR KNOWLEDGE. FOR THIS AND OTHER REASONS, WE DO NOT ASSUME RESPONSIBILITY AND EXPRESSLY DISCLAIM LIABILITY FOR LOSS, DAMAGE OR EXPENSE ARISING OUT OF OR IN ANY WAY CONNECTED WITH THE HANDLING, STORAGE, USE OR DISPOSAL OF THIS PRODUCT.
THIS MSDS WAS PREPARED AND IS TO BE USED FOR THIS PRODUCT. IF THE PRODUCT IS USED AS A COMPONENT IN ANOTHER PRODUCT, THIS MSDS INFORMATION MAY NOT BE APPLICABLE. 

### Pa g e 10 of 10 Dol p hin MSDS - X-CIDE 600 INDUSTRIAL BACTERICIDE - BAKER PETROLITE

9/25/2007 file://C:\Documents and Settin g s\ g vrz071\Local Settin g s\Tem p orar y Internet Files\OLK8E...

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# XL-1
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: XL-1 Synonyms: None Chemical Family: Inorganic acid 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Ferric chloride 7705-08-0 37-45 1 mg/m 3 1 mg/m 3 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory burns. May cause damage to internal organs. 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 difficult give 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. 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 If ingested, a stomach wash follow ed by saline catharsis and cenodyne is recommended.

XL-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 All standard firefighting media. 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 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, dry location. Keep from excessive heat. Product has a shelf life of 24 months. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls A well ventilated area to control dust levels. Respiratory Protection Acid gas respirator wi th a dust/mist filter. Hand Protection Impervious rubber gloves. Skin Protection Rubber boots. 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: Red brown Odor: Mild acidic pH: < 1

XL-1 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Specific Gravity @ 20 C (Water=1): 1.43 Density @ 20 C (lbs./gallon): 11.91 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 230 Boiling Point/Range (C): 110 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): > 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: 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. Contact wi th metals. Concrete. 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 May cause eye burns. May cause permanent eye damage. May cause eye tissue discoloration. Ingestion May be fatal if swallowed. May caus e abdominal pain, vomiting, nausea, and diarrhea. May cause liver and kidney damage. May affect the blood and blood system. Causes burns of the mouth, throat and stomach. Aggravated Medical Conditions Lung disorders. Skin disorders. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may cause liver, kidney and blood effects. Prolonged or repeated exposure may cause lung damage. Other Information None known. Toxicity Tests Oral Toxicity: Not determined

XL-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 with federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN2582,Ferric Chloride Solution, 8, III NAERG 154

Canadian TDG Ferric Chloride Solution, 8, UN2582, III ADR UN2582,Ferric Chloride Solution, 8, III 

### Air Transportation ICAO/IATA

XL-1 Page 4 of 6UN2582,Ferric Chloride Solution, 8, III 

### Sea Transportation IMDG UN2582,Ferric 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 inv entory 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 210 Gallons based on Ferric chloride (CAS: 7705- 08-0). EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meet the 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 t he 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 D2B Toxic Materials



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

XL-1 Page 5 of 6Additional Information For additional information on the use of th is product, contact y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

XL-1 Page 6 of 6Page

XRT TM Ceramax TM E, all sizes Version: 1.4 Printed: 07/14/2005 1/ 8 

## MATERIAL SAFETY DATA SHEET

FOR INDUSTRIAL USE ONLY

DESCRIPTION: XRT TM Ceramax TM E, all sizes 

## 1. Chemical Product and Company Identification DESCRIPTION: XRT TM Ceramax TM E, all sizes PRODUCT CODE: 346961GEN PRODUCT TYPE: Resin-coated ceramic proppant APPLICATION: Oil/Gas well proppant SOLD UNDER BORDEN U.S. PATENT NUMBERS 4,694,905, 4,722,99 1, 6,528,157 & PATENTS PENDING 

### Manufacturer/Supplier Information MSDS prepared by: Hexion Specialty Chemicals, Inc. Oilfield Technology Group 15115 Park Row, Suite 160 Houston, TX 77084 For Emergency Medical Assistance Call Health & Safety Information Services 1-866-303-6949

For additional health and safety or regulatory information, call (502)449-6201



### . 

## 2. Composition, Information on Ingredients The ingredients listed below have been asso ciated with one or more immediate and/or delayed(*) health hazards. Risk of damage and effects depends upon duration and level of exposure. BEFORE USING, HANDLING, OR EXPOSURE TO THESE INGREDIENTS, READ AND UNDERSTAND THE MSDS. % by weight 1302-93-8 Mullite 50.0 - 70.0 7631-86-9 * Silica 10.0 - 30.0 14464-46-1 * Cristobalite 10.0 - 30.0 Any applicable Canadian trade secret nu mbers will be listed in Section 15.2. 

## 3. Hazards Identification 3.1 Emer gency Overview Appearance Gray to white free flowing granules Odor Odorless CAUTION! This product is coated with a phenolic resin which may abrade during handling or mechanical conveya nce generating organic dust. When handling or conveying in enclosed spaces, any abraded phenolic resin dust from this product can be combustible and may present a fire or explosion hazard when dispersed and ignited in air. May cause irritation of nose, throat and lungs if allowed to become airborne.Page

XRT TM Ceramax TM E, all sizes Version: 1.4 Printed: 07/14/2005 2/ 8 May cause eye irritation. 

### HMIS Rating HEALTH = 1 (slight) FLAMMABILITY = 0 (minimal) REACTIVITY = 0 (minimal) CHRONIC = * 

### 3.2 Potential Health Effects Immediate Hazards

INGESTION: Not expected to be harmful under normal conditions of use. INHALATION: Not expected to be harmful under n ormal conditions of use. However, if allowed to become airborne, may cause irritation of nose, throat and lungs. SKIN: May cause irritation on prolonged or repeated contact. EYES: May cause irritation on prolonged or repeated contact. 

### Delayed Hazards
7631-86-9 Silica Can cause lung fibrosis. Pre-existing respir ato ry disorders may be aggravated by exposure. -- See Footnote 14464-46-1 Cristobalite CANCER HAZARD. Can cause ca ncer. Use of this produ ct may generate silica dust (which may be invisible). Inhaled silica has been listed by NTP and classified by IARC as a human carcinogen. Inhalation of silica dust may cause delayed lung injury or lung fibrosis (including silicosis and/or pneumoconiosis) and/or other diseases which may lead to permanent disability and/or death. Silicosis is a form of disabling pulmona ry fibrosis which can be progressive. Prolonged exposure to respirable silica may cause dimini shed lung capacity with shortness of breath during physical exertion and may cause fati gue, breathlessness, wheezing, cough, and sputum production. Preexisting respiratory disorders may be aggravated by exposure. Smoking may aggravate the effects of exposure and may increase the risk of developing respiratory disease from exposure. Consult with your employer and your doctor for further information or if you believe you may be developing any breathing or lung problems. There is some evidence that breat hing respirable crystalline silica or t he disease silicosi s is associated with an increased incidence of significant disease endpoints such as scleroderma (an immune system disorder manifested by fibrosis of t he lungs, skin and other internal organs) and kidney disease. Silicosis is also reported to increase the risk of tuberculosis. Footnote: As of the date of issuance of this document, this material has not been listed by NTP, classified by IARC nor regu lated by OSHA as a carcinogen. 

## 4. First Aid Measures INGESTION: If accidentally swallowed, dilute by dr inki ng large quantities of water. If the individual is drowsy or unconsciou s, do not give anything by mouth. Immediately contact poison control ce nter or hospital emergency room for advice on whether to induce vomiting or for any other additional treatment directions.Page

XRT TM Ceramax TM E, all sizes Version: 1.4 Printed: 07/14/2005 3/ 8 INHALATION: Remove to fresh air. SKIN: In case of irritation, flush with water. EYES: Immediately flush eyes with plenty of water. Call a physician if irritation per sists. 

## 5. Fire Fighting Measures Flash point Not combustible (Fire Train Test, 49 CFR 173, Appen dix E) Lower explosion limit Not applicable Upper explosion limit Not applicable Autoignition temperature Not applicable Not readily combustible. In case of fire, water should be used to keep fire-exposed containers cool. UNUSUAL FIRE AND EXPLOSION HAZARDS: This prod uct is coated with a phenolic resin. The phenolic resin surface may abrade during handling or mechanical conveyance. Such abrasion may allow dispersion of organic dust. When handling or conveying in enclosed spaces, any abraded phenolic resin dust from this product can be combustible and may present a fire or explosion hazard when dispersed and ignited in air. 

## 6. Accidental Release Measures Gently sweep (scoop) up to avoid creating dus t clouds and remove to a chemical disposal area. Prevent entry into natural bodies of water. 

## 7. Handling and Storage 7.1 Handling Handle in accordance with good industrial hygiene and safety practices. These practices include avoiding unnecessary exposure and removal of the material from eyes, skin and clothing. Wash thoroughly after handling. Always use appropriate Personal Protective Equipment (PPE). INHALATION: Avoid prolonged or repeated breathing of dust or vapor. SKIN: Avoid prolonged or repeated contact with skin and clothing. EYES: Avoid prolonged or repeated contact with eyes. COMBUSTIBLE DUST HANDLING PROCEDURES: This product is coated with a phenolic resi n. The phenolic resin surface may abrade during handling or mechanical conveyance. Such abrasion may allow dispersion of organic dust. Take precautionary measures, such as capturing dust at generation points, practici ng good housekeeping, controlling sources of ignition (including static electricity), and groundi ng equipment, to minimize dust accumulation, airborne dust, and static discharges during hand ling and/or conveyance as instructed in NFPA Pamphlet No. 654, "Standard for the Preventio n of Fire and Dust Explosions from the Manufacturing, Processing, and Handling of Combustible Particulate Solids," UK HSE Guidance HSG 103 or other national guidance on safe handling of combustible dusts.Page

XRT TM Ceramax TM E, all sizes Version: 1.4 Printed: 07/14/2005 4/ 8 

### 7.2 Storage Do not expose to direct sunlight for long periods of time. Keep away from moisture. Store below 80°F out of direct sunlight in dry location. Keep away from heat. Store in cool, dry place to avoid blocking. Use with adequate ventilation. 

## 8. Exposure Controls/Personal Protection 8.1 Exposure Controls If airborne contaminants are generated when the material is heated or handled, sufficient ventilation in volume and air flow patterns should be provided to keep air contaminant concentration levels below acceptable criteria.


### 8.2 Personal Protection Where air contaminants can exceed acceptable criteria, use NIOSH (42 CFR Part 84) approved respiratory protection equipment. Respir ators should be selected based on the form and concentration of contaminants in air in accordance with OSHA laws and regulations or other applicable standards or guidelines, in cluding ANSI standards regarding respiratory protection. Wear impervious gloves as required to prevent skin contact. 

### 8.3 Exposure Guidelines 1302-93-8 Mullite ACGIH TLV 8-hr TWA 10 mg/m3 inhalable particulate; Particles (Insol uble or Poorly Soluble) Not Otherwise Specified OSHA PEL 8-hr TWA 5 mg/m3 respirable particulate 8-hr TWA 15 mg/m3 total dust VENDOR OEL 8-hr TWA 2 mg/m3 (as Kaolin) 7631-86-9 Silica ACGIH TLV 8-hr TWA 10 mg/m3 (as amorphous silica) OSHA PEL 8-hr TWA 80/(%SiO2) mg/m3 20 mppcf; (as amorphous silica) Remanded TWA 6 mg/m3 (as amorphous silica); 1989 PEL remanded, but in effec t in some states 14464-46-1 Cristobalite ACGIH TLV 8-hr TWA 0.05 mg/m3 respirable fraction OSHA PEL 8-hr TWA 5/(%SiO2+ 2) mg/m3 respirable dust; (as Quartz) 8-hr TWA 15/(%SiO2 +2) m g/m3 total dust; (as Quartz) Remanded TWA 0.05 mg/m3 respirable dust; (as Quartz); 1989 PEL re manded, but in effect in some states NIOSH 0.05 mg/m3 Respirable; Refer to NIOSH publi cations including Criteria Document for Crystalline SilicaPage

XRT TM Ceramax TM E, all sizes Version: 1.4 Printed: 07/14/2005 5/ 8 

### 9. Physical and Chemical Properties Appearance Gray to white free flowing granules Odor Odorless Odor threshold Not available Specific gravity 2.55 - 2.60 pH Not applicable Viscosity Not applicable Freezing point Not applicable Melting Point 2,037.8 - 3,315.6 °C (3,700.0 - 6,000.1 °F) Solubility in water Negligible Octanol/water partition coefficient Not available Vapor pressure Not available Vapor density Not available Evaporation rate Not available Boiling point, 760 mm Hg Not applicable 

### 10. Stability and Reactivity Normally stable as defined in NFPA 704-12(4-3.1). 

### Incompatibilities: Powerful oxidizing agents such as fluorine, chlorine trifluoride, manganese trioxide. 

### Decomposition products may include: CO, CO2, aldehydes (including formaldehy de), phenols, hydrogen cyanide, ammonia, particulate matter and other organic compounds including benzo[a]pyrene. 

### Hazardous polymerization: Will not occur. 

### 11. Toxicological Information See Section 3 Hazards Identification information. 1302-93-8 Mullite LC50: Not available LD50: Not available 7631-86-9 Silica LC50: Not available LD50: Oral-rat= 3,160 mg/kg (RTECS) 14464-46-1 Cristobalite LC50: Not available LD50: Not available 

### 12. Ecological InformationPage

XRT TM Ceramax TM E, all sizes Version: 1.4 Printed: 07/14/2005 6/ 8 Test results on representative products: In accordance with OSPAR requirements (Osl o and Paris Commission for the protection of the marine environment of the North-East Atl antic), aquatic toxicity, bioaccumulation and biodegradation was conducted on the resin coated proppant as well as its components. The resin coated product cannot be considered to bioaccumulate and is not readily biodegradable in the marine environment. The algae, crustace an, fish and sediment tests conducted on a similar product resulted in a non harmful classification according to the EU and was considered acceptable for unused and used drilling muds. Ecotoxicity: Algae test (Skeletonema costatum): EC50 (72 hour): >10,000 mg/l NOEC (72 hour): >10,000 mg/l Crustacean test (Acartia tonsa): LC90 (48 hour): >10,000 mg/l NOEC (48 hour): >10,000 mg/l Sediment reworker test (Corophium volutator): LC50 (10 days): >10,000 mg/kg NOEC (10 days): 260-3,125 mg/kg Fish test (Scophthalmus maximus or Sheepshead minnow): LC50 (96 hour): >10,000 mg/l Environmental Fate: Bioaccumulation: Weighted Average Log Pow: 1.5-2.5 Biodegradation: BOC (28 Days): 13-16% 

### 13. Disposal Considerations Dispose of according to local, stat e/provincial, and federal requirements. 

### 14. Transport Information 14.1 U.S. Department of Transportation (DOT) The data provided in this section is for information only and may not be specific to your packa ge size. You will need to apply the appropriat e regulations to properly classify your shipment for transportation. Regulation: Non regul ated 

### 14.2 Canadian Transporta tion of Dangerous Goods (TDG) Regulation: Non regul ated 

## 15. Regulatory Information (Selected Regulations) 15.1 U.S. Federal Regulations OSHA Hazards Communication Standard 29CFR1910.1200Page

XRT TM Ceramax TM E, all sizes Version: 1.4 Printed: 07/14/2005 7/ 8 This material presents possible health hazards as determined when reviewed according to the requi rements of the Occupational Safety and Health Administration 29 CFR Part 1910.1200 "Hazard Communication" Standard. 

### SARA Title III: Section 311/312 Immediate health hazard Delayed health hazard 

### SARA Title III: Section 313 and 40 CFR Part 372 This product contains the following toxic chemic al (s) subject to the reporting requirements of Section 313 of Title III of the Superfund Amendments and Reauthorization Act of 1986, and Subpart C-Supplier Notification Requirement of 40 CFR Part 372. None required per SARA TITLE III SECTION 313. 

### TSCA Section 8(b) Inventory All reportable chemical substances are listed on t he T SCA Inventory. We rely on certifications of compliance from our suppliers for chemical substances not manufactured by us. 

### 15.2 Canadian Regulations Workplace Hazardous Materials Information System (WHMIS) This product has been classified in accordance with the hazard criteria of the Controlled Produ cts Regulation (CPR) and the MSDS contains all the information required by the CPR. Class D2A Class D2B 

### Canadian Environmental Protection Act (CEPA) All reportable chemical substances are listed on the Domestic Substances List (DSL) or otherwise co mply with CEPA new substance notification requirements. 

### National Pollutant Release Inventory (NPRI) This product contains the following chemical(s) subject to the reporting requirements of the Canadian Environmental Protec tion Act (CEPA) su bsection 16(1), National Pollutant Release Inventory. None required. 

## 16. Other Information User's ResponsibilityPage

XRT TM Ceramax TM E, all sizes Version: 1.4 Printed: 07/14/2005 8/ 8 The OSHA Hazard Communication Standard 29CFR 1910.1200 and the Workplace Ha zardous Materials Information System (WHMIS ) require that the information contained on these sheets be made available to your worker s. Educate and train your workers regarding OSHA and WHMIS precautions. Instruct your work ers to handle this product properly. Consult with appropriate experts to guard against hazards associated with use of this product and its ingredients. 

### Disclaimer SELLER MAKES NO WARRANTY, EXPRESS OR IMPLIED, CONCE RNING THE PRODUCT OR THE MERCHANTABILITY OR FITNESS THER EOF FOR ANY PURPOSE, except that the product shall conform to contracted specif ications, and that the product does not infringe any valid United States or Canadian patent. No claim of any kind shall be greater in amount than the purchase price of the quant ity of product in respect of which damages are claimed. In no event shall Seller be liable for incidental or consequential damages, whether Buyer's claim is based on contract, breach of warranty, negligence or otherwise.

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# XYLENE
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: XYLENE 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Xylene 1330-20-7 79-83 100 ppm 100 ppm Ethyl benzene 100-41-4 16-20 100 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. 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 difficult give 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. 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

XYLENE Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 79 Flash Point/Range (C): 26 Flash Point Method: Not Determined Autoignition Temperature (F): 930 Autoignition Temperature (C): 498 Flammability Limits in Air - Lower (%): 1 Flammability Limits in Air - Upper (%): 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. Avoid spraying water directly into storage containers due to danger of boilover. 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 3, Reactivity 0 HMIS Ratings: Health 2, Flammability 3, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. W ear 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 befor e 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. 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 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. XYLENE 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): 0.86 Density @ 20 C (lbs./gallon): 7.16 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 281 Boiling Point/Range (C): 138 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): 21 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): 106 

### 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 skin defatting with prolonged exposure. May be absorbed through the skin and produce effects similar to thos e caused by inhalation and/or ingestion. Eye Contact Causes severe eye irritation May cause eye burns.

XYLENE Page 3 of 6Ingestion Irritation of the mouth, throat, and stom ach. 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. Aspira tion 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. 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: LD50: 4300 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 with federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

XYLENE Page 4 of 6DOT UN1307,Xylenes, 3, III, (26.1 C) RQ (Xylene - 45.4 kg.) NAERG 130

Canadian TDG Xylenes, 3, UN1307, III, (26.1 C) ADR UN1307,Xylenes, 3, III 

### Air Transportation ICAO/IATA UN1307,Xylenes, 3, III RQ (Xylene - 45.4 kg.) 

### Sea Transportation IMDG UN1307,Xylenes, 3, III, (26.1 C) RQ (Xylene - 45.4 kg.) EmS F-E, S-D 

### Other Shipping Information Labels: Flammable Liquid



### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Fire Hazard 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: Ethyl Benzene//100-41-4 Xylene//1330-20-7 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 17 Ga llons based on Xylene (CAS: 1330-20-7).

XYLENE Page 5 of 6EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meet the criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 Listed Waste U239 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 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

XYLENE Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# XYLENE BOTTOMS
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: XYLENE BOTTOMS 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Benzene 71-43-2 0.1-10 0.5 ppm 1 ppm Toluene 108-88-3 0.1-10 20 ppm 200 ppm Xylene 1330-20-7 >60 100 ppm 100 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye and skin irritation. May c ause 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. 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 difficult give 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. 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 XYLENE BOTTOMS Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 111 Flash Point/Range (C): 43 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 May be ignited by heat, sparks or flames. Use water spray to cool fire exposed surfaces. Closed containers may explode in fi re. Avoid spraying water directly into storage containers due to danger of boilover. 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 3, Reactivity 0 HMIS Ratings: Health 3, Flammability 3, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. W ear 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 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 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. XYLENE BOTTOMS Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear colorless Odor: Aromatic hydrocarbon pH: Not Determined Specific Gravity @ 20 C (Water=1): 0.89 Density @ 20 C (lbs./gallon): 7.41 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: 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): 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 skin defatting with prolonged exposure. May be absorbed through the skin and produce effects similar to thos e caused by inhalation and/or ingestion. Eye Contact Causes severe eye irritation May cause eye burns.

XYLENE BOTTOMS 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. Aspiration into the lungs may cause chemical pneumonitis including coughing, difficulty breathing, wheezi ng, coughing up blood and pneumonia, which can be fatal. May cause pulmonary edema. Aggravated Medical Conditions Skin disorders. Eye ailments. Lung disorders. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may cause eye, blood, lung, liver, kidney, heart, central nervous system and spleen damage. Contains benzene, a known carcinogen, over-exposures may result in bone marrow depression possibly leading to leukemia. 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 with federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation XYLENE BOTTOMS Page 4 of 6DOT UN1268,Petroleum Distillates, N.O.S., III, (43.9 C) RQ (Xylene - 60.5 kg.)

Canadian TDG Petroleum Distillates, N.O.S., UN1268, III, (43.9 C) ADR UN1268,Petroleum Distillates, N.O.S., III 

### Air Transportation ICAO/IATA UN1268,Petroleum Distillates, N.O.S., III RQ (Xylene - 60.5 kg.) 

### Sea Transportation IMDG UN1268,Petroleum Distillates, N.O.S., III, (43.9 C) RQ (Xylene - 60.5 kg.) EmS F-E, S-E 

### Other Shipping Information Labels: Combustible



### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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: Benzene//71-43-2 Toluene//108-88-3 Xylene//1330-20-7 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 19 Ga llons based on Xylene (CAS: 1330-20-7).

XYLENE BOTTOMS Page 5 of 6EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meet the criteria of a hazardous waste as defined by the US EPA, because of: Ignitability D001 Listed Waste U239 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 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

XYLENE BOTTOMS Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# ACFRAC PR-6000 PROPPANT
Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: ACFRAC PR-6000 PROPPANT Synonyms: None Chemical Family: Resin coated sand 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Phenol / formaldehyde resin 9003-35-4 1 - 5% Not applicable Not applicable Crystalline silica, quartz 14808-60-7 60 - 100% 0.025 mg/m 3 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. 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. Av oid breathing dust. Avoid creating dusty conditions. Use only with adequate v entilation 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.

ACFRAC PR-6000 PROPPANT Page 1 of 7

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Ge t 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 

### 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 Collect using dustless method and hold for appr opriate 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 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 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.

ACFRAC PR-6000 PROPPANT Page 2 of 7

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use approved industrial ventilation and lo cal 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 goggles to protect against exposure. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: Dark gray Odor: Odorless pH: Not Determined Specific Gravity @ 20 C (Water=1): 2.53 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 100 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 or ganic materials. Amorphous silica may transform at elevated temperatures to tr idymite (870 C) or cristobalite (1470 C). Additional Guidelines Not Applicable

ACFRAC PR-6000 PROPPANT Page 3 of 7

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause allergic respirator y 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 "Chr onic 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 A gency for Research on Cancer (IARC) has determined that crystalline silica inhaled in the form of quartz or cristobalite from occupational sources can cause lung canc er in humans (Group 1 - carcinogenic to humans) and has determined that there is sufficient 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 "Adverse Effects of Crystalline Silica Exposure" published by the American Thoracic Societ y Medical Section of the American Lung Association, American Journal of Respir atory and Critical Care Medicine, Volume 155, pages 761-768 (1997). Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined ACFRAC PR-6000 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 ADR Not restricted 

### Air Transportation ICAO/IATA Not restricted 

### Sea Transportation IMDG Not restricted 

### Other Shipping Information

ACFRAC PR-6000 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 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***
ACFRAC PR-6000 PROPPANT Page 6 of 7ACFRAC PR-6000 PROPPANT Page 7 of 7Page

AcFrac ® Black Plus, all sizes Version: 1.1 Current Issue: 11/19/2003 Printed: 01/15/2004 1/6 

# MATERIAL SAFETY DATA SHEET

FOR INDUSTRIAL USE ONLY
DESCRIPTION: AcFrac ® Black Plus, all sizes 

## 1. Chemical Pro duct and Company Identification DESCRIPTION: AcFrac ® Black Plus, all sizes PRODUCT CODE: 306874GEN PRODUCT TYPE: Oil/Gas Well Proppant APPLICATION: Hydraulic Fracturing SOLD UNDER BORDEN U.S. PATENT NUMBERS 4,581,253; 4,694,905 & 4,722,991 

### Manufacturer/Supplier Information MSDS prepared by: BORDEN CHEMICAL, INC. 15730 Park Row Blvd., Suite 400 Houston, TX 77084 For Emergency Medical Assistance Call Health & Safety Information Services 1-866-303-6949

For additional health and safety or regulatory information, call (502)449-6201



### . 

## 2. Composition, Information on Ingredients The ingredients listed below have been associated with one or more immediate and/or delayed(*) health hazards. Risk of damage and eff ects depends upon duration and leve l of exposure. BEFORE USING, HANDLING, OR EXPOSURE TO THESE I NGREDIENTS, READ AND UNDERSTAND THE MSDS. % by weight 14808-60-7 * Quartz (SiO2) 70.0 - 100.0 

## 3. Hazards Identification 3.1 Emergency Overview Appearance Charcoal, free flowing granules Odor Odorless CAUTION! May cause irritation of nose, throat and lungs if allowed to become airborne. May cause eye irritation. 

### HMIS Rating HEALTH = 1 (slight) FLAMMABILITY = 0 (minimal) REACTIVITY = 0 (minimal) CHRONIC = *Page

AcFrac ® Black Plus, all sizes Version: 1.1 Current Issue: 11/19/2003 Printed: 01/15/2004 2/6 

### 3.2 Potential Health Effects Immediate Hazards

INGESTION: Not expected to be harmful under normal conditions of use. INHALATION: Not expected to be harmful unde r normal conditions of use. However, if allowed to become airborne, may cause irritation of nose, throat and lungs. SKIN: May cause irritation on prolonged or repeated contact. EYES: May cause irritation on prolonged or repeated contact. 

### Delayed Hazards
14808-60-7 Quartz (SiO2) CANCER HAZARD. Can cause cancer. Use of this product may generate silica dust (which may be invisible). Inhaled silica has been cla ssified by IARC as a human carcinogen. Inhalation of silica dust may cause delayed lung inju ry or lung fibrosis (including silicosis and/or pneumoconiosis) and/or other diseases which may lead to permanent disability and/or death. Silicosis is a form of disabling pulmonary fibrosis which can be progressive. Prolonged exposure to respirable silica may cause diminished lung capacity with shortnes s of breath during physical exertion and may cause fatigue, breathlessness, wheezing, cough, and sputum production. Pre-existing respiratory disorders may be aggravated by exposure. Smoking may aggravate th e effects of exposure and may increase the risk of developing respiratory disease from exposure. Consult with your employer and your doctor for further information or if you believe you may be developing any breathing or lung problems. There is some evidence that breathing respirable 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 fibrosis of the lungs, skin and other internal organs) and kidney disease. Silicosis is also reported to increase the risk of tuberculosis.


## 4. First Aid Measures INGESTION: If accidentally swallowed, dilute by drinking large quantities of water. Immediately contact poison control center or hospital emergency room for any other additional treatment directions. INHALATION: Remove to fresh air. SKIN: In case of irritation, flush with water. EYES: Immediately flush eyes with plenty of water. Call a physician if irritation persists. 

## 5. Fire Fighting Measures Flash point Non-flammable Lower explosion limit Not applicable Upper explosion limit Not applicable Autoignition temperature Not applicable Will not burn. In case of fire, water should be used to keep fire-exposed containers cool. 

## 6. Accidental Release MeasuresPage

AcFrac ® Black Plus, all sizes Version: 1.1 Current Issue: 11/19/2003 Printed: 01/15/2004 3/6 Sweep (scoop) up and remove to a chemical disposal area. Prevent entry into natural bodies of water. 

## 7. Handling and Storage 7.1 Handling Handle in accordance with good industrial hygi ene and safety practices. These practices include avoiding unnecessary exposure and removal of the material from eyes, skin and clothing. Wash thoroughly after handling. Always use appropriate Personal Protective Equipment (PPE). INHALATION: Avoid prolonged or repeated breathing of dust or vapor. SKIN: Avoid prolonged or repeated contact with skin and clothing. EYES: Avoid prolonged or repeat ed contact with eyes. 

### 7.2 Storage Do not expose to direct sunlight for long periods of time. Keep away from moisture. Store below 80°F out of direct sunlight in dry location. Keep away from heat. Store in cool, dry place to avoid blocking. Use with adequate ventilation. 

## 8. Exposure Cont rols/Personal Protection 8.1 Exposure Controls If airborne contaminants are generated when the material is heated or handled, sufficient ventilation in volume and air flow patterns should be provided to keep air contaminant concentration levels below acceptable criteria.



### 8.2 Personal Protection Where air contaminants can exceed acceptable cr iteria, use NIOSH (42 CFR Part 84) approved respiratory protection equipment. Respirators should be selected based on the form and concentration of contaminants in air in accordance with OSHA laws and regulations or other applicable standards or guidelines, including ANSI standards regarding respiratory protection. Wear impervious gloves as required to prevent skin contact. Wear safety glasses with sideshields at all times to prevent eye irritation. 

### 8.3 Exposure Guidelines 14808-60-7 Quartz (SiO2) ACGIH TLV 8-hr TWA 0.05 mg/m3 respirable fraction; A2 - Suspected Human Carcinogen OSHA PEL 8-hr TWA 10/(%SiO2+ 2) mg/m3 respirable dust 8-hr TWA 30/(%SiO2+ 2) mg/m3 total dust Remanded TWA 0.1 mg/m3 respirable dust; 1989 PEL remanded, but in effect in somePage

AcFrac ® Black Plus, all sizes Version: 1.1 Current Issue: 11/19/2003 Printed: 01/15/2004 4/6 states NIOSH 8-hr TWA 0.05 mg/m3 Respirable; Refer to NIOSH publications including Criteria Document for Crystalline Silica 

### 9. Physical and Chemical Properties Appearance Charcoal, free flowing granules Odor Odorless Odor threshold Not applicable Specific gravity Approx. 2.53 pH Not applicable Viscosity Not applicable Freezing point Not applicable Solubility in water Negligible Octanol/water partition coefficient Not available Vapor pressure Not applicable Vapor density Not applicable Evaporation rate Not applicable Boiling point, 760 mm Hg Not applicable 

### 10. Stability and Reactivity Normally stable as defined in NFPA 704-12(4-3.1). 

### Incompatibilities: None known to company. 

### Decomposition products may include: CO, CO2, aldehydes (including formaldehyde), phenols, hydrogen cyanide, ammonia, particulate matter and other organic compounds including benzo[a]pyrene. 

### Hazardous polymerization: Will not occur. 

### Other Hazards: None known to company. 

### 11. Toxicological Information See Section 3 Hazards Identification information. 14808-60-7 Quartz (SiO2) LC50: Not available LD50: Not available 

### 12. Ecological Information Not determined. 

### 13. Disposal Considerations Dispose of according to local, state/provincial, and federal requirements.Page

AcFrac ® Black Plus, all sizes Version: 1.1 Current Issue: 11/19/2003 Printed: 01/15/2004 5/6 

### 14. Transport Information 14.1 U.S. Department of Transportation (DOT) The data provided in this section is for information only and may not be specific to your package size. You will need to apply the appropriate regulations to properly classify your shipment for transportation. Regulation: Non regulated 

### 14.2 Canadian Transportation of Dangerous Goods (TDG) Regulation: Non regulated 

## 15. Regulatory Information (Selected Regulations) 15.1 U.S. Federal Regulations OSHA Hazards Communication Standard 29CFR1910.1200 This material presents possible health hazards as determined wh en reviewed according to the requirements of the Occupational Safety and Hea lth Administration 29 CFR Part 1910.1200 "Hazard Communication" Standard. 

### SARA Title III: Section 311/312 Immediate health hazard Delayed health hazard 

### SARA Title III: Section 313 and 40 CFR Part 372 This product contains the following toxic chemical(s ) subject to the reporting requirements of Section 313 of Title III of the Superfund Amendments and Reauthorization Act of 1986, and Subpart CSupplier Notification Requirement of 40 CFR Part 372. None required per SARA TITLE III SECTION 313. 

### TSCA Section 8(b) Inventory All reportable chemical substances are listed on th e TSCA Inventory. We rely on certifications of compliance from our suppliers for chemi cal substances not manufactured by us. 

### 15.2 Canadian Regulations Workplace Hazardous Materials Information System (WHMIS) This product has been classified in accordance w ith the hazard criteria of the Controlled Products Regulation (CPR) and the MSDS contains all the information required by the CPR. Class D2A Class D2B 

### Canadian Environmental Protection Act (CEPA)Page

AcFrac ® Black Plus, all sizes Version: 1.1 Current Issue: 11/19/2003 Printed: 01/15/2004 6/6 All reportable chemical substances are listed on the Domestic Substances List (DSL) or otherwise comply with CEPA new substance notification requirements. 

### National Pollutant Release Inventory (NPRI) This product contains the following chemical(s) subject to the reporting requirements of the Canadian Environmental Protection Act (CEPA) subsection 16(1), National Pollutant Release Inventory. None required. 

## 16. Other Information User's Responsibility The OSHA Hazard Communication Standard 29C FR 1910.1200 and the Workplace Hazardous Materials Information System (WHMIS ) require that the information contained on these sheets be made available to your workers. Edu cate and train your workers rega rding OSHA and WHMIS precautions. Instruct your workers to handle this product properly. Consult with appropriate experts to guard against hazards associated with use of th is product and its ingredients. 

### Disclaimer SELLER MAKES NO WARRANTY, EXPRESS OR IMPLIED, CONCERNING THE PRODUCT OR THE MERCHANTABILITY OR FITNESS THEREOF FOR ANY PURPOSE, except that the product shall conform to contracted specifications, and th at the product does not infringe any valid United States or Canadian patent. No claim of any kind shall be greater in amount than the purchase price of the quantity of product in respect of which damages are claimed. In no event shall Seller be liable for incidental or consequential damages, whether Buyer's claim is based on contract, breach of warranty, negligence or otherwise.

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# ACO-1 FOAMER
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: ACO-1 FOAMER Synonyms: None Chemical Family: Acetate 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Fluoroaliphatic polymeric esters Mixture 30 - 60% Not applicable Not applicable Ethyl acetate 141-78-6 30 - 60% 400 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. 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 difficult give 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. 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

ACO-1 FOAMER Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 18 Flash Point/Range (C): -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 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. 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. W ear 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 befor e 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. 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. 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.

ACO-1 FOAMER 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: Pleasant pH: Not Determined 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): 171 Boiling Point/Range (C): 77 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): 76 Vapor Density (Air=1): Not Determined Percent Volatiles: <60 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. Strong acid s. Strong alkalis. Nitrates. 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. Causes drying of the skin. Eye Contact May cause eye irritation. Ingestion Irritation of the mouth, throat, and stom ach. 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. ACO-1 FOAMER Page 3 of 6Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity Repeated, excessive exposure may cause liver and blood effects. Other Information None known. Toxicity Tests Oral Toxicity: LD50: > 10000 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(20 Day): 0.56 g/g COD: 1.3 g/g Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: TLM96: 943 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 with federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN1866,Resin Solution, 3, II, (-8 C) NAERG 127

Canadian TDG Resin Solution, 3, UN1866, II, (-8 C) ACO-1 FOAMER Page 4 of 6ADR UN1866,Resin Solution, 3, II 

### Air Transportation ICAO/IATA UN1866,Resin Solution, 3, II 

### Sea Transportation IMDG UN1866,Resin Solution, 3, II, (-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 inv entory 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 EPA Reportable Spill Quantity is 1142 Gall ons based on Ethyl acetate (CAS: 141-78- 6). EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meet the 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 t he 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.

ACO-1 FOAMER 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

ACO-1 FOAMER Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# AS-11a
Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: AS-11a Synonyms: None Chemical Family: Sulfate 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Ammonium salt 30 - 60% 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 to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficult give 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

AS-11a Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): > 200 Flash Point/Range (C): > 94 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 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 2, Flammability 1, Reactivity 0 HMIS Ratings: Flammability 1, Reactivity 0, Health 2 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. W ear 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.



### 7. HANDLING AND STORAGE Handling Precautions Not Determined Storage Information 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 Neoprene gloves. Skin Protection Neoprene coated apron or clothing. 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: Light yellow Odor: Mild pH: 6 - 7 (10%)
AS-11a Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Specific Gravity @ 20 C (Water=1): 1.01 Density @ 20 C (lbs./gallon): 8.42 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: 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 known. Incompatibility (Materials to Avoid) Contact with oxidizing agents. 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. Exce ssive inhalation causes headache, dizziness, nausea and incoordination. Skin Contact May cause severe skin irritation. Eye Contact May cause moderate to severe eye irritation. Ingestion May cause central nervous system effect s. Irritation of the mouth, throat, and stomach. May cause abdominal pain, vomiting, nausea, and diarrhea. 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: > 5000 mg/kg (Rat) Dermal Toxicity: Not determined AS-11a 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: 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 with 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

AS-11a 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 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-11a Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# AS-11e
Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: AS-11e Synonyms: None Chemical Family: Surfactant 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Amine 30 - 60% Not applicable Not applicable Isopropanol 67-63-0 30 - 60% 200 ppm 400 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye and respiratory irritation. May cause skin burns. May be harmful if swallowed. May cause headache, dizzine ss, and other central nervous system 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 difficult give 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. 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

AS-11e Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 70 Flash Point/Range (C): 21 Flash Point Method: PMCC Autoignition Temperature (F): 748.4 Autoignition Temperature (C): 398 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. 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. W ear 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 befor e 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. 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. In high concentrations, supplied air respirator or a self-contained breathing apparatus.

Hand Protection Impervious rubber gloves. Use Viton or 4H gloves. Butyl rubber gloves. Neoprene gloves. Skin Protection Rubber apron. Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. AS-11e 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: > 7 (1%) Specific Gravity @ 20 C (Water=1): 0.89 Density @ 20 C (lbs./gallon): 7.41 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 176 Boiling Point/Range (C): 80 Freezing Point/Range (F): -32.8 Freezing Point/Range (C): -36 Vapor Pressure @ 20 C (mmHg): < 22 Vapor Density (Air=1): 2 Percent Volatiles: 60-65 Evaporation Rate (Butyl Acetate=1): 1.6 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 system depression including headache, dizziness, drowsiness, incoordination, slowed reac tion time, slurred speech, giddiness and unconsciousness. May cause respiratory irritation. Skin Contact May cause skin burns. Eye Contact Causes severe eye irritation Ingestion Irritation of the mouth, throat, and stom ach. May cause abdominal pain, vomiting, nausea, and diarrhea. May cause headache, dizziness, nausea, vomiting, gastrointestinal irritation and central nervous system depression.

AS-11e Page 3 of 6Aggravated 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 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance with federal, 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 Isopropanol), 3, II, (21 C) NAERG 128

Canadian TDG Flammable Liquid, N.O.S.(Contains Isopropanol), 3, UN1993, II, (21 C) AS-11e Page 4 of 6ADR UN1993,Flammable Liquid, N.O.S. (Contains Isopropanol), 3, II 

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

### Sea Transportation IMDG UN1993,Flammable Liquid, N.O.S.(Contains Isopropanol), 3, II, (21 C) EmS F-E, S-E 

### Other Shipping Information Labels: Flammable Liquid



### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meet the 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 t he 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-11e Page 5 of 6Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class D1B Toxic Materials E Corrosive Material 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-11e Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# BA-40LM
Revision Date: 26-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: BA-40LM 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Potassium carbonate 584-08-7 10 - 30% Not applicable Not applicable Sodium carbonate 497-19-8 10 - 30% 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 difficult give 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

BA-40LM 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 , PPE: Dt 

### 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 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 Hygienist or other qualified professional. 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.

BA-40LM Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear colorless Odor: Odorless pH: 13.5 Specific Gravity @ 20 C (Water=1): 1.435 Density @ 20 C (lbs./gallon): 11.95 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 May cause chemical pneumonia. C auses severe respiratory burns. 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.

BA-40LM 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 with 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 BA-40LM Page 4 of 6IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 meet the 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 t he 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 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance at 1-580-251-4335.

BA-40LM 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-40LM 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/INFORM ATION 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. Ge t 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 goggles to 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 inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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 5Page 1 of 5 

# Material Safety Data Sheet

1. PRODUCT AND COMPANY IDENTIFICATION PRODUCT NAME Bactron® K-31 Antimicrobial PRODUCT USE Biocide COMPANY MAILING ADDRESS Special Products P.O. Box 27727 Houston, TX, 77227 USA EMERGENCY TELEPHONE NUMBERS 24 HRS. 1-800-424-9300 (CHEMTREC) 1-703-527-3887 (CHEMTREC - International) 1-613-996-6666 (CANUTEC - Canada) 1-281-431-2561 ( Special Products ) 2. COMPOSITION/INFORMATION ON INGREDIENTS SUBSTANCE CAS-NO. WEIGHT % Glutaraldehyde 111-30-8 10.0 - 30.0

EMERGENCY OVERVIEW DANGER! APPEARANCE & ODOR Clear Colorless , Liquid , Sharp Pungent HEALTH HAZARDS Corrosive, Harmful, May cause sensitization by inhalation., May cause sensitization by skin contact. PHYSICAL HAZARDS This product is not expected to be a fire hazard.

HEALTH HAZARDS SKIN Harmful in contact with skin. May cause sensitization by skin contact. Irritating to skin. EYE Causes burns. INHALATION Harmful by inhalation. May cause sensitization by inhalation. INGESTION Harmful if swallowed. POTENTIAL ENVIRONMENTAL EFFECTS Prevent product from entering drains (waterways).

SKIN Wash off immediately with soap and plenty of water while removing all contaminated clothes and shoes. Call a physician immediately. EYE Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Call a physician immediately. 3. HAZARDS IDENTIFICATION

4. FIRST AID MEASURES Effective date: 10/20/2007 Report version 2.1Bactron® K-31 Antimicrobial

Page 2 of 5 Effective date: 10/20/2007 Report version 2.1 INHALATION Move to fresh air. Call a physicia n immediately. Aspiration may cause lung damage. Probable mucosal damage may contraindicate the use of gastric lavage. INGESTION Obtain medical attention. Immediately give large quantities of water to drink. Never give anything by mouth to an unconscious person. Do not induce vomiting.
5. FIRE-FIGHTING MEASURES FLASH POINT > 200 °F (> 93 °C) PMCC EXTINGUISHING MEDIA Water spray, alcohol-resistant foam, dry chemical or carbon dioxide. SPECIAL HAZARDS Vapors are heavier than air and may tr avel considerable distance along the ground or be moved by ventilation to ignition sources. Empty product containers may contain product residue. Do not pressurize, cut, heat, weld or expose containers to flame or other sources of ignition. SPECIAL PROTECTIVE EQUIPMENT FOR FIRE FIGHTERS Wear positive-pressure self-contained breathing apparatus (SCBA) and full protective fire fighting gear. Equipment should be thoroughly decontaminated after use. HAZARDOUS COMBUSTION PRODUCTS Combustion products may include carbon monoxide and carbon dioxide.
FIRE FIGHTING / FURTHER ADVICE Evacuate area and fight fire from safe distance. Use water spray to cool fire exposed structures and to protect personnel. Shut off source of flow if possible. If a leak or spill has not ignited, use water spray to disperse the vapors.
6. ACCIDENTAL RELEASE MEASURES CLEAN UP METHODS Eliminate all ignition sources. No flares, smoking or flames in hazard area. Stop leak if you can do it without risk. Liquids may need to be neutralized before collection begins. Take up spill with sand or other noncombustible absorbent material and place in containers for later disposal. Always wear proper personal protective equipment when addressing spill or leak. ENVIRONMENTAL PRECAUTIONS Prevent product from entering drains (waterways).

7. HANDLING AND STORAGE GENERAL PRECAUTIONS Handle in accordance with good industrial hygiene and safety practices. These practices include avoiding unnecessary exposure and removal of material from eyes, skin and clothing. Wash thoroughly after handling. Avoid breathing vapor. Use only with adequate ventilation. Keep away from heat and sources of ignition. Take precautionary measures against static discharges. STORAGE Keep container closed when not in use. Store in cool, dry place.
8. EXPOSURE CONTROLS / PERSONAL PROTECTIONBactron® K-31 Antimicrobial

Page 3 of 5 Effective date: 10/20/2007 Report version 2.1 OCCUPATIONAL EXPOSURE LIMITS NAME SOURCE TYPE PPM MG/M3 NOTATION Glutaraldehyde ACGIH NIOSH Ceiling Ceiling 0.05 0.2 0.8

* = Can be absorbed through the skin. ENGINEERING MEASURES Provide general and/or local exhaust ventilation, process enclosures or other engineering controls to control airborne levels below exposure guidelines. RESPIRATORY PROTECTION When respiratory protection is required, use an approved air purifying respirator or positive-pressure supplied-air respirator depending on potential airborne concentration. HAND PROTECTION Wear chemical-resistant gloves to pr event skin contact. Glove/protective clothing suppliers can provide recommendations for your specific applications. Wash immediately if skin is contaminated. Good personal hygiene practices such as properly handling contaminated clothing, using wash facilities befo re eating, drinking or sm oking are essential for preventing personal chemical contamination. Contaminated gloves should be replaced. EYE PROTECTION Use chemical splash goggles, safety glasses and/or face shield. An emergency eye wash fountain should be located in immediate work area. BODY PROTECTION A safety shower should be located in the immediate work area. Remove contaminated clothing, wash skin with soap and water and launder clothing before reuse or dispose of properly. 9. PHYSICAL AND CHEMICAL PROPERTIES FORM Liquid COLOR Clear Colorless ODOR Sharp Pungent ODOR THRESHOLD Not available BOILING POINT Not available POUR POINT 14 °F (-10 °C) FLASH POINT > 200 °F (> 93 °C) PMCC LOWER EXPLOSION LIMIT Not available UPPER EXPLOSION LIMIT Not available AUTOIGNITION TEMPERATURE Not available EVAPORATION RATE Not available pH 3.0 - 4.5 SOLUBILITY Water RELATIVE VAPOR DENSITY (AIR = 1) Not available SPECIFIC GRAVITY (H2O = 1) 1.0515 - 1.0815 @ 68 °F (20 °C)Bactron® K-31 Antimicrobial

Page 4 of 5 Effective date: 10/20/2007 Report version 2.1 VAPOR PRESSURE 5.171 mmHg VISCOSITY 4 - 6 cPsPARTITION COEFFICIENT (NOCTANOL/WATER) Not available

10. STABILITY AND REACTIVITY STABILITY Stable CONDITIONS TO AVOID Flames, High temperatures, Evaporation of water MATERIALS TO AVOID Alkalies catalyze an aldol type condensation., Amines, Ammonia, Strong Acids, Strong Bases, Strong oxidizers, Aluminum and mild steel, Copper and Iron, carbon steel HAZARDOUS DECOMPOSITION PRODUCTS Oxides of carbon

HAZARDOUS POLYMERIZATION Will not occur

11. TOXICOLOGICAL INFORMATION SUBSTANCE SOURCE GROUP LIST ATTRIBUTE CARCINOGENICITY Glutaraldehyde ACGIH Sensitiser. ACGIH Group A4 Not classifiable as a human carcinogen. SENSITIZATION The following component(s) may cause sensitization by skin contact: Glutaraldehyde The following component(s) may cause sensitization by inhalation: Glutaraldehyde 12. ECOLOGICAL INFORMATION No data is available on the product itself. 13. DISPOSAL CONSIDERATIONS ADVICE ON DISPOSAL Dispose of in accordance with local regulations. 14. TRANSPORT INFORMATION Refer to the bill of lading or container label for DO T or other transportation hazard classification. Additionally, be aware that shipping descriptions may vary based on mode of transport, shipment volume or weight, container size or type, and/or origin and destination. Consult your company's Hazardous Materials / Dangerous Goods expert or your legal co unsel for information specific to your situation. 15. REGULATORY INFORMATIONBactron® K-31 Antimicrobial

Page 5 of 5 Effective date: 10/20/2007 Report version 2.1 STATE REGULATORY STATUS
STATE RIGHT TO KNOW
MASSACHUSETTS RIGHT- TO-KNOW CHEMICAL LIST Glutaraldehyde PENNSYLVANIA RIGHT-TO-KNOW CHEMICAL LIST Glutaraldehyde INVENTORY STATUS NOTIFICATION STATUS TSCA Listed or Exempt 16. OTHER INFORMATION NFPA RATING HEALTH 3 FLAMMABILITY 0 INSTABILITY 0
Prepared By: Product Stewardship Preparation Date: 10/20/2007

The data and information contained herein are being furnished for informational purposes only, upon the express condition that each customer shall make its own assessment of appropriate use and appropriate shipping, transfer and storage materials and pr ocedures for Special Products. Although based on information sources which Special Products consider s accurate and reliable, Special Products makes no warranty, either express or implied, including any wa rranties or merchantability or fitness for a particular purpose, regarding the validity of this information, the information sources upon which the same are based, or the results to be obtained, and expressly disclaims liabilities for damages or injuries resulting from the use thereof.

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# BARACARB ® 50
Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: BARACARB ® 50 Synonyms: None Chemical Family: Mineral Application: Bridging Agent Manufacturer/Supplier Baroid Fluid Services Product Service Line of Halliburton P.O. Box 1675 Houston, TX 77251 Telephone: (281) 871-4000 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Limestone 1317-65-3 60 - 100% 10 mg/m 3 15 mg/m 3 Crystalline silica, quartz 14808-60-7 0 - 1% 0.025 mg/m 3 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, skin, 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. Av oid breathing dust. Avoid creating dusty conditions. Use only with adequate v entilation 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.

BARACARB ® 50 Page 1 of 7

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Ge t 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 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 Collect using dustless method and hold for appr opriate 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 clot hing. Avoid creating or inhaling dust. This product contains quartz, cris tobalite, and/or tridymite which may become airborne without a visible cloud. Avoid breathing dus t. Avoid creating dusty conditions. Use only with adequate ventilation to keep exposure below recommended exposure limits. Wear a NIOSH certified, Eur opean Standard En 149, or equivalent respirator when using this product. Material is slippery when wet. Storage Information Store away from acids. 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. Do not reuse empty container . Product has a shelf life of 60 months.

BARACARB ® 50 Page 2 of 7

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Use approv ed 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 goggles to protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Powder Color: White Odor: Odorless pH: 8-9 Specific Gravity @ 20 C (Water=1): 2.7 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 72-112 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 acids. Hazardous Decomposition Products Carbon monoxide and carbon dioxide. Amor phous silica may transform at elevated temperatures to tridymite ( 870 C) or cristobalite (1470 C). Additional Guidelines Not Applicable BARACARB ® 50 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 "Chr onic Effects/Carcinogenicity" subsection below).

Skin Contact May cause skin irritation. 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 A gency for Research on Cancer (IARC) has determined that crystalline silica inhaled in the form of quartz or cristobalite from occupational sources can cause lung canc er in humans (Group 1 - carcinogenic to humans) and has determined that there is sufficient 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 "Adverse Effects of Crystalline Silica Exposure" published by the American Thoracic Societ y Medical Section of the American Lung Association, American Journal of Respir atory and Critical Care Medicine, Volume 155, pages 761-768 (1997). Toxicity Tests Oral Toxicity: LD50: > 5000 mg/kg (Rat) Dermal Toxicity: Not determined Inhalation Toxicity: Not determined BARACARB ® 50 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 determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: TLM96: >1,000,000 ppm (Mysidopsis bahia) SPP @ 178.5 ppb 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

BARACARB ® 50 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 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***
BARACARB ® 50 Page 6 of 7BARACARB ® 50 Page 7 of 7

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# BARACOR TM 100
Revision Date: 15-May-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: BARACOR TM 100 Synonyms: None Chemical Family: Blend Application: Corrosion Inhibitor Manufacturer/Supplier Baroid Fluid Services Product Service Line of Halliburton P.O. Box 1675 Houston, TX 77251 Telephone: (281) 871-4000 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Methanol 67-56-1 10 - 30% 200 ppm 200 ppm (S) Nitrilotriacetic acid, trisodium salt monohydrate 5064-31-3 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 fatal if swallowed. May cause blindness. May be absorbed through the ski n. Repeated overexposure may cause liver and kidney effects. Potential carcinogen. 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 difficult give 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. 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.

BARACOR TM 100 Page 1 of 6Ingestion If swallowed, induce vomiting immediately by giving two glasses of water and sticking fingers down throat; never give anything to an unconscious person. Get medical attention. Notes to Physician Not Applicable 

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 92 Flash Point/Range (C): 33 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 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. 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. W ear 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 befor e 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. 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 breat hing apparatus if methanol is released. Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. BARACOR TM 100 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: Brown Odor: Alcohol pH: 9-11 Specific Gravity @ 20 C (Water=1): 1.01 Density @ 20 C (lbs./gallon): 8.4 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 212 Boiling Point/Range (C): 100 Freezing Point/Range (F): -9 Freezing Point/Range (C): -23 Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): > 1 Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): 1.6 Solubility in Water (g/100ml): Soluble Solubility in Solvents (g/100ml): Not Determined VOCs (lbs./gallon): Not Determined Viscosity, Dynamic @ 20 C (centipoise): 35 Viscosity, Kinematic @ 20 C (centistrokes): Not Determined Partition Coefficient/n-Octanol/Water: -0.84 (OECD117) 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. 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 Causes severe eye irritation May cause eye burns.

BARACOR TM 100 Page 3 of 6Ingestion May be fatal or cause blindness if swallo wed. 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 exposure may cause eye, blood, lung, liver, kidney, heart, central nervous system and spleen damage. Cont ains nitrilotriacetic acid or its salts, which is NTP Classification 2 (Reasonably Anticipated to be a Human Carcinogen) and IARC Classification 2B (a Possible Human Carcinogen)

Other Information None known. Toxicity Tests Oral Toxicity: LD50: 3500 mg/kg (Rat) Dermal 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 BOD(28 Day): 10% of COD

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: TLM48: 402.5 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 with federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

BARACOR TM 100 Page 4 of 6DOT UN1993,Flammable Liquid, N.O.S.(Cont ains Methanol), 3, III, (33.3 C) NAERG 128

Canadian TDG Flammable Liquid, N.O.S.(Contains Methanol), 3, UN1993, III, (33.3 C) ADR 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.(Cont ains Methanol), 3, III, (33.3 C) EmS F-E, S-E 

### Other Shipping Information Labels: Flammable Liquid



### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 2380 Gall ons based on Methanol (CAS: 67-56-1).

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meet the 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. BARACOR TM 100 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 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

BARACOR TM 100 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# BARITE
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: BARITE Synonyms: None Chemical Family: Mineral Application: Weight 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/INFORM ATION ON INGREDIENTS
SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Barium sulfate 7727-43-7 60 - 100% 10 mg/m 3 15 mg/m 3 Crystalline silica, quartz 14808-60-7 1 - 5% 0.025 mg/m 3 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, skin, and respiratory i rritation. May be harmful if swallowed. 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. Av oid breathing dust. Avoid creating dusty conditions. Use only with adequate v entilation 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. Ge t medical attention if respiratory irritation develops or if breathing becomes difficult.

BARITE Page 1 of 7Skin 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, Physical Hazard 0 , PPE: E 

### 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 appr opriate 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. Av oid 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 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. Close container when not in use. Do not reuse empty container. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use approved industrial ventilation and lo cal exhaust as required to maintain exposures below applicable exposure limits listed in Section 2.

BARITE Page 2 of 7Personal Protective Equipment If engineering controls and work practices cannot prevent excessive exposures, the selection and proper use of personal pr otective equipment should be determined by an industrial hygienist or other qualif ied professional based on the specific application of this product. 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 goggles to protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: Pink to tan to gray Odor: Odorless pH: Not Determined Specific Gravity @ 20 C (Water=1): 4.23 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 135 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): 233.4 

### 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 Amorphous silica may transform at elevated temperatures to tridymite (870 C) or cristobalite (1470 C). Additional Guidelines Not Applicable

BARITE 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 "Chr onic Effects/Carcinogenicity" subsection below).

Skin Contact None known. Eye Contact May cause mild eye irritation. Ingestion May produce nervous system effects such as feeling of weakness, unsteady walk, and dilation of blood vessels. May affect the heart and cardiovascular system. 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 A gency for Research on Cancer (IARC) has determined that crystalline silica inhaled in the form of quartz or cristobalite from occupational sources can cause lung canc er in humans (Group 1 - carcinogenic to humans) and has determined that there is sufficient 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. Prolonged inhalation of fine barium sulfate dusts form harmless nodular granules in lung, an affliction called baritosis. Barito sis produces no symptoms of bronchitis or emphysema, and lung functioning is not affected although dyspnea, upon exertion, may occur. The nodulation disappears if exposure is stopped. Other Information For further information consult "Adverse Effects of Crystalline Silica Exposure" published by the American Thoracic Societ y Medical Section of the American Lung Association, American Journal of Respir atory and Critical Care Medicine, Volume 155, pages 761-768 (1997). Toxicity Tests Oral Toxicity: Not determined
BARITE Page 4 of 7Dermal 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 applicable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: TLM96: 7500 ppm (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 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 BARITE Page 5 of 7IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance at 1-580-251-4335.

BARITE Page 6 of 7Disclaimer 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***

BARITE Page 7 of 7

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# BAROID ® Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: BAROID ® Synonyms: None Chemical Family: Mineral Application: Weight Additive Manufacturer/Supplier Baroid Fluid Services Product Service Line of Halliburton P.O. Box 1675 Houston, TX 77251 Telephone: (281) 871-4000 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORM ATION ON INGREDIENTS
SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Barium sulfate 7727-43-7 60 - 100% 10 mg/m 3 15 mg/m 3 Crystalline silica, quartz 14808-60-7 1 - 5% 0.025 mg/m 3 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, skin, and respiratory i rritation. May be harmful if swallowed. 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. Av oid breathing dust. Avoid creating dusty conditions. Use only with adequate v entilation 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.

BAROID ® Page 1 of 7

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Ge t 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 

### 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 None known. Procedure for Cleaning / Absorption Collect using dustless method and hold for appr opriate 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. Av oid 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 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. Close container when not in use. Do not reuse empty container. Product has a shelf life of 60 months.

BAROID ® Page 2 of 7

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use approved industrial ventilation and lo cal exhaust as required to maintain exposures below applicable exposure limits listed in Section 2. Personal Protective Equipment If engineering controls and work practices cannot prevent excessive exposures, the selection and proper use of personal pr otective equipment should be determined by an industrial hygienist or other qualif ied professional based on the specific application of this product. 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 goggles to protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: Pink to tan to gray Odor: Odorless pH: 8-9- Specific Gravity @ 20 C (Water=1): 4.2 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 100- 155 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): 233.4 

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

BAROID ® Page 3 of 7Hazardous 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. 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 "Chr onic Effects/Carcinogenicity" subsection below).

Skin Contact None known. Eye Contact May cause mild eye irritation. Ingestion May produce nervous system effects such as feeling of weakness, unsteady walk, and dilation of blood vessels. May affect the heart and cardiovascular system. 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 A gency for Research on Cancer (IARC) has determined that crystalline silica inhaled in the form of quartz or cristobalite from occupational sources can cause lung canc er in humans (Group 1 - carcinogenic to humans) and has determined that there is sufficient 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. Prolonged inhalation of fine barium sulfate dusts form harmless nodular granules in lung, an affliction called baritosis. Barito sis produces no symptoms of bronchitis or emphysema, and lung functioning is not affected although dyspnea, upon exertion, may occur. The nodulation disappears if exposure is stopped.

BAROID ® Page 4 of 7Other Information For further information consult "Adverse Effects of Crystalline Silica Exposure" published by the American Thoracic Societ y Medical Section of the American Lung Association, American Journal of Respir atory 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 applicable

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: TLM96: 7500 ppm (Oncorhynchus mykiss) Acute Crustaceans Toxicity: TLM96: > 1,000,000 ppm (Mysidopsis bahia) SPP @ 132.6 ppb 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

BAROID ® Page 5 of 7ADR 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 inv entory 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 D2A Very Toxic Materials Crystalline silica



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

BAROID ® Page 6 of 7Additional Information For additional information on the use of th is product, contact y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

BAROID ® Page 7 of 7

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# BAROID ® 41
Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: BAROID ® 41 Synonyms: None Chemical Family: Mineral Application: Weight Additive Manufacturer/Supplier Baroid Fluid Services Product Service Line of Halliburton P.O. Box 1675 Houston, TX 77251 Telephone: (281) 871-4000 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Barium sulfate 7727-43-7 60 - 100% 10 mg/m 3 15 mg/m 3 Crystalline silica, quartz 14808-60-7 1 - 5% 0.025 mg/m 3 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, skin, and respiratory i rritation. May be harmful if swallowed. 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. Av oid breathing dust. Avoid creating dusty conditions. Use only with adequate v entilation 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.

BAROID ® 41 Page 1 of 6

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Ge t 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 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 equipmen t. Avoid creating and breathing dust. Environmental Precautionary Measures None known. Procedure for Cleaning / Absorption Collect using dustless method and hold for appr opriate 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. Av oid 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 this product. Material is slippery when wet. Storage Information Do not reuse empty container. Store in a cool, dry location. Use good housekeeping in storage and work areas to prevent accu mulation of dust. Close container when not in use. Product has a shelf life of 60 months.

BAROID ® 41 Page 2 of 6

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use approved industrial ventilation and lo cal 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 goggles to protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: Pink to tan to gray Odor: Odorless pH: 8-9- Specific Gravity @ 20 C (Water=1): 4.1 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 100- 155 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): 233.4 

### 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 Amorphous silica may transform at elevated temperatures to tridymite (870 C) or cristobalite (1470 C). Additional Guidelines Not Applicable

BAROID ® 41 Page 3 of 6

### 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 "Chr onic Effects/Carcinogenicity" subsection below).

Skin Contact None known. Eye Contact May cause mild eye irritation. Ingestion May produce nervous system effects such as feeling of weakness, unsteady walk, and dilation of blood vessels. May affect the heart and cardiovascular system. 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 A gency for Research on Cancer (IARC) has determined that crystalline silica inhaled in the form of quartz or cristobalite from occupational sources can cause lung canc er in humans (Group 1 - carcinogenic to humans) and has determined that there is sufficient 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 "Adverse Effects of Crystalline Silica Exposure" published by the American Thoracic Societ y Medical Section of the American Lung Association, American Journal of Respir atory and Critical Care Medicine, Volume 155, pages 761-768 (1997). Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined BAROID ® 41 Page 4 of 6Primary 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: TLM96: 7500 ppm (Oncorhynchus mykiss) Acute Crustaceans Toxicity: TLM96: > 1,000,000 ppm (Mysidopsis bahia) SPP @ 132.6 ppb 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
BAROID ® 41 Page 5 of 6

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

BAROID ® 41 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

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

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: BC-140C 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/INFORM ATION ON INGREDIENTS
SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Monoethanolamine borate 26038-87-9 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. 

### 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 difficult give 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. 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

BC-140C 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 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: Blue Odor: Amine
BC-140C Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES pH: 7.9 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): 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 May be harmful if swallowed. May c ause abdominal pain, vomiting, nausea, and diarrhea. Aggravated Medical Conditions Skin disorders. Eye ailments. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may cause lung damage. Other Information None known. Toxicity Tests Oral Toxicity: Not determined BC-140C 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 with 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

BC-140C Page 4 of 6IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance at 1-580-251-4335.

BC-140C 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***

BC-140C Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# BE-5 MICROBIOCIDE
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: BE-5 MICROBIOCIDE Synonyms: None Chemical Family: Blend 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA 5-Chloro-2-methyl-4- isothiazolin-3-one 26172-55-4 5 - 10% Not applicable Not applicable Magnesium nitrate 10377-60-3 5 - 10% Not applicable Not applicable Crystalline silica, cristobalite 14464-46-1 0 - 1% 0.025 mg/m 3 1/2 x 10 mg/m 3 %SiO2 + 2 Crystalline silica, quartz 14808-60-7 0 - 1% 0.025 mg/m 3 10 mg/m 3 %SiO2 + 2 More restrictive exposure limits may be enforced by some states, agencies, or other authorities.

BE-5 MICROBIOCIDE Page 1 of 7

### 3. HAZARDS IDENTIFICATION Hazard Overview CAUTION! - ACUTE HEALTH HAZARD May cause eye and skin burns. May cause re spiratory irritation. May be harmful if swallowed. May cause allergic skin r eaction. Repeated overexposure may cause liver and kidney effects. 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. Av oid breathing dust. Avoid creating dusty conditions. Use only with adequate v entilation 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 to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficult give 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. 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 

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Min: > 200 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 Flammability Limits in Air - Upper (oz./ft3): 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. 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 , Corrosive HMIS Ratings: Health 3*, Flammability 1, Physical Hazard 0 , PPE: J

BE-5 MICROBIOCIDE Page 2 of 7

### 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 appr opriate 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. Wash hands after use. Launder contaminated clothing before reuse. Th is 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 NIOSH certified, European Standard En 149, or equivalent respirator when using this product. Material is slippery when wet. Storage Information Store away from oxidizers. Store in a cool well ventilated area. Use good housekeeping in storage and work areas to prevent accumulation of dust. Close container when not in use. Keep from heat, sparks, and open flames. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use approved industrial ventilation and lo cal 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 Impervious rubber gloves. Skin Protection Rubber apron. Wear clothing appropriate for the work environment. Dusty clothing should be laundered before reuse. Use prec autionary measures to avoid creating dust when removing or laundering clothing. Rubber boots. Eye Protection Dust proof goggles. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Granular Color: Red brown Odor: Slight pH: 1.9-4.0 Specific Gravity @ 20 C (Water=1): 0.72 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 5.59 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 BE-5 MICROBIOCIDE Page 3 of 7

### 9. PHYSICAL AND CHEMICAL PROPERTIES Evaporation Rate (Butyl Acetate=1): < 1 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 Hydrogen chloride. Oxides of nitrogen. Oxides of sulfur. Carbon monoxide and carbon dioxide. Silicon dioxide. Magnesium oxides Metal oxides. Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Causes severe respiratory irritation. May cause chemical pneumonia. 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 "Chr onic Effects/Carcinogenicity" subsection below). May cause allergic respiratory reaction. Skin Contact Causes severe skin irritation. May caus e skin burns. May cause an allergic skin reaction. Eye Contact Corrosive to eye tissue and may cause severe damage and blindness. Ingestion Causes burns of the mouth, throat and stomach. May cause liver and kidney damage. 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.

BE-5 MICROBIOCIDE Page 4 of 7Chronic 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 A gency for Research on Cancer (IARC) has determined that crystalline silica inhaled in the form of quartz or cristobalite from occupational sources can cause lung canc er in humans (Group 1 - carcinogenic to humans) and has determined that there is sufficient 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 "Adverse Effects of Crystalline Silica Exposure" published by the American Thoracic Societ y Medical Section of the American Lung Association, American Journal of Respir atory 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 BE-5 MICROBIOCIDE Page 5 of 7Acute Algae Toxicity: Not determined Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance with federal, state, and local regulations. Contaminated Packaging Triple rinse, reusing rinsat e as product. Return for r euse or puncture container and dispose in a sanitary landfill according to national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN3261,Corrosive Solid, Acidic, Organic, N.O.S.(Contains 5-Chloro-2-Methyl-4-Isothiazolin-3-One, 2-Methyl-4- Isothiazolin-3-One), 8, II NAERG 154

Canadian TDG Corrosive Solid, Acidic, Organic, N.O.S.(Contains 5-Chloro-2-Methyl-4-Isothiazolin-3-One, 2-Methyl-4-Isothiazolin-3-One), 8, UN3261, II ADR UN3261,Corrosive Solid, Acidic, Organic, N.O.S.(Contains 5-Chloro-2-Methyl-4-Isothiazolin-3-One, 2-Methyl-4- Isothiazolin-3-One), 8, II 

### Air Transportation ICAO/IATA UN3261,Corrosive Solid, Acidic, Organic, N.O.S., 8, II (Contains 5-Chloro-2-Methyl-4-Isothiazo lin-3-One, 2-Methyl-4-Isothiazolin-3-One) 

### Sea Transportation IMDG UN3261,Corrosive Solid, Acidic, Organic, N.O.S.(Contains 5-Chloro-2-Methyl-4-Isothiazolin-3-One, 2-Methyl-4- Isothiazolin-3-One), 8, II EmS F-A, S-B 

### Other Shipping Information Labels: Corrosive



### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory or are exempt.
BE-5 MICROBIOCIDE Page 6 of 7EPA 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 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 E Corrosive Material 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-5 MICROBIOCIDE Page 7 of 7

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# BE-7 TM Revision Date: 11-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: BE-7 TM Synonyms: None Chemical Family: Inorganic 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/INFORM ATION 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 1 - 5% 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 difficult give 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. 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 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 based on sound judgment of physici an and individual reactions of patient.

BE-7 TM 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, 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. 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 by covering 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 fr om 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 up to 6 months at 60F or lower. 

### 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 Hygienist or other qualified professional. Acid gas respirator with a dust/mist f ilter. In high concentrations, supplied air respirator or a self-contained breathing apparatus.

BE-7 TM Page 2 of 6Hand Protection Impervious rubber gloves. Nitrile gloves. Neoprene gloves. Viton gloves Butyl rubber gloves. Skin Protection Wear impervious protective clothing, in cluding boots, gloves, lab coat, apron, rain jacket, pants or coverall, as appropr iate, to prevent skin contact. Eye Protection Splashproof chemical monogoggles or safety glasses with side shields in conjunction with a face shield. 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: Pungent pH: 11-13 Specific Gravity @ 20 C (Water=1): 1.21 Density @ 20 C (lbs./gallon): 10.0 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): ~230 Boiling Point/Range (C): ~110 Freezing Point/Range (F): 7.5 Freezing Point/Range (C): -13.6 Vapor Pressure @ 20 C (mmHg): 12 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 hydrochlor ic acid. Can react to rel ease chlorine gas. Contact with certain metals produces hydrogen gas. Haza rds increase greatly if material is allowed to dry. Incompatibility (Materials to Avoid) Strong acids. Contact with metals . Ammonium compounds. Organic matter. Cyanides. Alcohols. Nitrogen compounds. Cellulose. Ethyleneimine. Hazardous Decomposition Products Hydrogen chloride. Chlorine. Hypochlorous acid. Flammable hydrogen gas. Sodium oxides. Oxygen. Chlorine dioxide. Sodium chlorate Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Causes severe respiratory irritation.

BE-7 TM Page 3 of 6Skin 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. 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: 8910 mg/kg (Rat) Dermal Toxicity: LD50: > 10000 mg/kg (Rabbit) Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Sodium hypochlorite caused mutations in se veral short-term studies using bacteria and cultured mammalian cells. The significance of these tests is unclear. It was not mutagenic in tests (chromosome aberration and micronucleus) on live animals. 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: 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 with federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation BE-7 TM Page 4 of 6DOT Hypochlorite Solution, 8, UN1791, III RQ (Sodium Hypochlorite - 454 kg.) NAERG 154

Canadian TDG Hypochlorite Solution, 8, UN1791, III ADR UN1791,Hypochlorite Solution, 8, III 

### Air Transportation ICAO/IATA UN1791,Hypochlorite Solution, 8, III 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. 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 80 Gall ons based on Sodium hypochlorite (CAS: 7681-52-9). EPA RCRA Hazardous Waste Classification If product becomes a waste, it MAY meet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to t he 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 BE-7 TM Page 5 of 6Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-7 TM Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# BE-9
Revision Date: 03-Feb-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: BE-9 Synonyms: None Chemical Family: Solution 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Tributyl tetradecyl phosphonium chloride 81741-28-8 5 - 10% 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. May be harmful if inhaled. 

### 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 difficult give oxygen. Get medical attention. Skin Wash with soap and water. Get medical attention if irritation persists. Remove contaminated clothing and launder before reuse. 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, do NOT induce vomiting. Give victim two glasses of water, Call a physician immediately. Never give any thing by mouth to an unconscious person. Notes to Physician Not Applicable

BE-9 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. 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 0, Reactivity 0 HMIS Ratings: Health 3, Flammability 0, Physical Hazard 0 , PPE: F 

### 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. Do NOT consume food, drink, or tobacco in contaminated areas. Storage Information Store in a cool well ventilated area. Keep container closed when not in use. Store away from direct sunlight. Store in a dry location. Store in a manner to prevent commingling with incompatible materials. Store away from alkalis. Store away from reducing agents. 

### 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 Hygienist or other qualified professional. Dust/mist respirator. (95%) Hand Protection Impervious rubber gloves. Neoprene gl oves. Polyvinylchloride gloves. Skin Protection Wear impervious protective clothing, in cluding boots, gloves, lab coat, apron, rain jacket, pants or coverall, as appropr iate, to prevent skin contact.

BE-9 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: Clear colorless Odor: Slight pH: 6-8 Specific Gravity @ 20 C (Water=1): 0.95-1.00 Density @ 20 C (lbs./gallon): 8.12 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): 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): 55-65 Partition Coefficient/n-Octanol/Water: < 3 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) Reducing agents. Strong alkalis. Hazardous Decomposition Products Chlorine. Phosphorus acids. 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 be harmful if inhaled. Skin Contact May cause skin burns. Harmful if absorbed through the skin. Eye Contact May cause eye burns. Ingestion May be harmful if swallowed. Aggravated Medical Conditions Lung disorders. Skin disorders. Chronic Effects/Carcinogenicity Not determined
BE-9 Page 3 of 6Other Information None known. Toxicity Tests Oral Toxicity: LD50: > 2000 mg/kg (Rat) Dermal Toxicity: Not determined Inhalation Toxicity: LC50: 0.9 mg/l 4-hour (rat) Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Ames test: negative 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: LC50: (96 hour) 0.46 mg/L (Oncorhynchus mykiss) LC50: (96 hour) 0.06 mg/l (Lepomis macrochirus) LC50: (96 hour) 0.58 mg/l (fish) Acute Crustaceans Toxicity: TLM96: 1.6 mg/l (Crangon crangon) TLM48: 0.025 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 with federal, state, and local regulations. Incineration recommended in approved incinerat or according to federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN2922, Corrosive Liquid, Toxic, N.O.S.(contains Tri butyl Tetradecyl Phosphonium Chloride), 8, (6.1), II NAERG 154

Canadian TDG Corrosive Liquid, Toxic, N.O.S.(contains Tributyl Tetradecyl Phosphonium Chloride), 8, (6.1), UN2922, II BE-9 Page 4 of 6ADR UN2922, Corrosive Liquid, Toxic, N.O.S.(contains Tri butyl Tetradecyl Phosphonium Chloride), 8, (6.1), II 

### Air Transportation ICAO/IATA UN2922, Corrosive Liquid, Toxic, N.O.S., 8, (6.1), II (contains Tributyl Tetradecyl Phosphonium Chloride Solution) 

### Sea Transportation IMDG UN2922, Corrosive Liquid, Toxic, N.O.S.(contains Tri butyl Tetradecyl Phosphonium Chloride), 8, (6.1), II EmS F-A, S-B 

### Other Shipping Information Labels: Corrosive Toxic



### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 MAY meet the criteria of a hazardous waste as defined by the US EPA. California Proposition 65 All components listed do not apply to t he 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 D1A Very Toxic Materials

BE-9 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-9 Page 6 of 6Report Date : 07/01/2009 51 / SDS NO.: 10794



## MATERIAL SAFETY DATA SHEET 

## Bellacide 350 1 CHEMICAL PRODUCT AND COMPANY IDENTIFICATION PRODUCT NAME Bellacide 350 CHEMICAL NAME Aqueous solution of tributyl tetradecyl phosphonium chloride PRODUCT NO. BWA00110481 PRODUCT USE Industrial Water Treatment BWA Water Additives US LLC SUPPLIER 1979 Lakeside Parkway Suite 925,Tucker. GA30084. TEL (800) 600-4523 CUSTOMER SERVICE EMERGENCY TELEPHONE Chemtrec Phone: 1-800-424-9300 IDENTIFICATION No. 2927 

### 2 HAZARDS IDENTIFICATION
POTENTIAL HEALTH EFFECTS INHALATION LC50 <0.9 mg/L. Administered as a liquid aerosol for a single 4 hr nose only exposure to rats. Toxic by inhalation. INGESTION Harmful if swallowed. SKIN CONTACT Causes burns. Not a skin sensitizer. EYE CONTACT Causes burns. HEALTH WARNINGS This substance is corrosive. 

### 3 COMPOSITION/INFORMATION ON INGREDIENTS EC No. Name CAS-No. Weight 279-808-2 Tributyl tetradecyl phosphonium chloride 30-60% 81741-28-8

EC No. 279-808-2 CAS-No. 81741-28-8 COMPOSITION COMMENTS 50% Solution of tributyl tetradecyl phosphonium chloride in water 

### 4 FIRST-AID MEASURES INHALATION Provide fresh air, warmth and rest, preferably in a comfortable upright sitting position. Get medical attention if any discomfort continues. INGESTION DO NOT INDUCE VOMITING! Rinse mouth thoroughly. Get medical attention. SKIN CONTACT Immediately remove contaminated clothing. Rinse immediately with plenty of water. Continue to rinse for at least 15 minutes. Get medical attention if irritation persists after washing. EYE CONTACT Rinse the eye with water immediately. Continue to rinse for at least 15 minutes. Contact physician if irritation persists.Report Date : 07/01/2009 52 / SDS NO.: 10794 

## Bellacide 350 5 FIRE-FIGHTING MEASURES EXTINGUISHING MEDIA Use: Water spray, fog or mist. Foam, carbon dioxide or dry powder. SPECIAL FIRE FIGHTING PROCEDURES Move container from fire area if it can be done without risk. Cool containers exposed to flames with water until well after the fire is out. Keep run-off water out of sewers and water sources. Dike for water control. UNUSUAL FIRE & EXPLOSION HAZARDS No unusual fire or explosion hazards noted. SPECIFIC HAZARDS Fire creates: Toxic gases/vapors/fumes of Carbon monoxide (CO). Carbon dioxide (CO2). Oxides of: Phosphorus. Chlorine. PROTECTIVE MEASURES IN FIRE Use self-contained breathing apparatus Leave danger zone immediately. 

### 6 ACCIDENTAL RELEASE MEASURES PERSONAL PRECAUTIONS Follow precautions for safe handling described in this safety data sheet. For personal protection, see section 8. ENVIRONMENTAL PRECAUTIONS Avoid release to the environment. To prevent release, place container with damaged side up. SPILL CLEAN UP METHODS Should be prevented from entering drains. Absorb in vermiculite, dry sand or earth and place into containers. Collect and reclaim or dispose in sealed containers in licensed waste. Containers with collected spillage must be properly labelled with correct contents and hazard symbol. Product is toxic to aquatic organisms. Minimise/prevent product from entering drains or water courses 

### 7 HANDLING AND STORAGE HANDLING Avoid spilling, skin and eye contact. STORAGE Keep containers tightly closed. Keep separate from food, feedstuffs, fertilizers and other sensitive material. Store at moderate temperatures in dry, well ventilated area. Protect from light, including direct sunrays. STORAGE CLASS Corrosive storage. 

### 8 EXPOSURE CONTROLS/PERSONAL PROTECTION

INGREDIENT COMMENTS No exposure limits noted for ingredient(s). PROCESS CONDITIONS Provide eyewash station. PROTECTIVE EQUIPMENT

ENGINEERING MEASURES Provide adequate ventilation, including appropriate local extraction, to ensure that the defined occupational exposure limit is not exceeded. RESPIRATORY EQUIPMENT No specific recommendation made, but respiratory protection must be used if the general level exceeds the Recommended Occupational Exposure Limit HAND PROTECTION Selection of a suitable glove depends on work conditions and whether the product is present on its own or in combination with other substances. It has been found that gloves made from rubber, neoprene or PVC provide short-term splash protection. Gloves should be replaced immediately if signs of degradation are observed. EYE PROTECTION Wear approved safety goggles.Report Date : 07/01/2009 53 / SDS NO.: 10794 

## Bellacide 350 OTHER PROTECTION Wear appropriate clothing to prevent repeated or prolonged skin contact. HYGIENE MEASURES No specific hygiene procedures noted, but good personal hygiene practices are always advisable, especially when working with chemicals. SKIN PROTECTION Wear apron or protective clothing in case of contact. 

### 9 PHYSICAL AND CHEMICAL PROPERTIES APPEARANCE Liquid COLOR Colorless ODOR Slight odor SOLUBILITY Miscible with water. BOILING POINT (°C) 100 - 101 RELATIVE DENSITY 0.95 - 1.00 @ 20 °C pH-VALUE, CONC. SOLUTION 6-8 VISCOSITY 55 - 65 cSt @ 20 °C 

### 10 STABILITY AND REACTIVITY STABILITY Stable under normal temperature conditions and recommended use. HAZARDOUS DECOMPOSITION PRODUCTS Carbon dioxide (CO2). Carbon monoxide (CO). Chlorine. Oxides of: Phosphorus. 

### 11 TOXICOLOGICAL INFORMATION TOXIC DOSE 1 - LD 50 1002 mg/kg (oral rat) TOXIC DOSE 2 - LD 50 4000 mg/kg (ipr-rat) TOXICOLOGICAL INFORMATION Ames Test negative INHALATION LC50 <0.9 mg/L. Administered as a liquid aerosol for a single 4 hr nose only exposure to rats. Toxic by inhalation. INGESTION Harmful if swallowed. SKIN CONTACT Causes burns. Not a skin sensitizer. EYE CONTACT Causes burns. HEALTH WARNINGS This substance is corrosive. 

### 12 ECOLOGICAL INFORMATION LC 50, 96 hrs, Fish mg/l 0.46 mg/l Rainbow Trout; 0.06 mg/l Bluegill; 1.6 mg/l Brown Shrimp EC 50, 48 hrs, Daphnia, mg/l 0.025 mg/l 

### 13 DISPOSAL CONSIDERATIONS WASTE MANAGEMENT When handling waste, consideration should be made to the safety precautions applying to handling of the product. DISPOSAL METHODS Absorb in vermiculite or dry sand, dispose in licensed hazardous waste. Liquid material should be incinerated. Material absorbed onto sand or earth should be disposed of as solid waste in accordance with local regulations. Empty packaging may contain product residues and due consideration should be given prior to disposal. 

### 14 TRANSPORT INFORMATIONReport Date : 07/01/2009 54 / SDS NO.: 10794 

## Bellacide 350

TDG SHIPPING NAME TOXIC LIQUID, CORROSIVE, ORGANIC N.O.S., (contains tributyltetradecyl phosphonium chloride) DOT PROPER SHIPPING NAME TOXIC LIQUID, CORROSIVE, ORGANIC, N.O.S.(contains tributyltetradecyl phosphonium chloride) TDG SHIPPING NAME TOXIC LIQUID, CORROSIVE, ORGANIC N.O.S., (contains tributyltetradecyl phosphonium chloride) 2927 IDENTIFICATION No. 6.1 (8) DOT HAZARD CLASS II DOT PACKING GROUP Poison Poison Inhalation Hazard Corrosive U.S DOT HAZARD LABEL 2927 UN NO. SEA 6.1 (8) IMDG CLASS II IMDG PACK GR. F-A, S-B EMS 2927 UN NO. AIR 6.1 (8) AIR CLASS II AIR PACK GR. II DOT PACKING GROUP 

### 15 REGULATORY INFORMATION
INVENTORIES COMPONENT CAN US EU AUS JAP KOR CHN PHLP Tributyl tetradecyl phosphonium chloride DSL Yes EINECS Yes Exemp Yes Yes Yes

COMPONENT CAS CA FL MA MN NJ PA RI Tributyl tetradecyl phosphonium chloride 81741-28-8 No No No No No No No REGULATORY STATUS (US) SECTION 313: This product does not contain toxic chemical subject to the reporting requirements of Section 313 of Title III of the Superfund Amendment and Reauthorization Act of 1986 and 40 CFR Part 372. PROPOSITION 65: This product does not contain chemicals considered by the State of California's Safe Drinking Water and Toxic Enforcement Act of 1986 as causing cancer or reproductive toxicity and for which warnings are now required. EPA REGISTRATION NUMBER:83451-15
LABEL(S) FOR SUPPLY WORKPLACE HAZARDOUS MATERIALS INFORMATION SYSTEM -WHMIS

Materials Causing Immediate and Serious Toxic Effect. Corrosive Material.

CONTROLLED PRODUCT CLASSIFICATION Canadian WHMIS Classification D1A E 

### 16 OTHER INFORMATION HAZARDOUS MATERIAL INFORMATION SYSTEM (HMIS)Report Date : 07/01/2009 55 / SDS NO.: 10794 

## Bellacide 350 HEALTH FLAMMABILITY PHYSICAL PERSONAL PROTECTION F 0 0 3

(3) (0) (0) N/A NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

HEALTH FIRE

INSTABILITY
SPECIFIC REVISION COMMENTS NOTE: Lines within the margin indicate significant changes from the previous revision. Section 14 Revised Transport classification. ISSUED BY G.B. REVISION DATE 7th January 2009 VERSION No. 5 SAFETY DATA SHEET STATUS Approved. DATE 7th January 2009

DISCLAIMER For safety reasons it is IMPERATIVE that customers:- 1. Ensure that all those within their control who use the products are supplied with all relevant information contained within the Safety Data Sheet and Technical Bulletin concerning the applications for which the product is designed and any instructions and warnings contained therein. 2. Consult BWA Water Additives before using or supplying the product for any other applications. The information contained herein is based on the present state of our knowledge and is intended to describe our products from the point of view of safety requirements. It should not therefore be construed as guaranteeing specific properties.Report Date : 10/03/2009 51 / SDS NO.: 10795



## MATERIAL SAFETY DATA SHEET 

## Bellacide 355 1 CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
PRODUCT NAME Bellacide 355 CHEMICAL NAME Aqueous solution of tributyl tetradecyl phosphonium chloride. PRODUCT NO. 100736, 100737, 100833. PRODUCT USE Industrial Water Treatment BWA Water Additives US LLC SUPPLIER 1979 Lakeside Parkway Suite 925,Tucker. GA30084. TEL (800) 600-4523 CUSTOMER SERVICE EMERGENCY TELEPHONE Chemtrec Phone: 1-800-424-9300 IDENTIFICATION No. 2922 

### 2 HAZARDS IDENTIFICATION EMERGENCY OVERVIEW EPA SIGNAL WORD: DANGER. POTENTIAL HEALTH EFFECTS INHALATION Harmful by inhalation. LC50 0.9 mg/L. Administered as a liquid aerosol for a single 4h nose only exposure to rats. INGESTION Harmful if swallowed. SKIN CONTACT Causes burns. Not a skin sensitizer. EYE CONTACT Causes burns. HEALTH WARNINGS This substance is corrosive. ROUTE OF ENTRY Skin and/or eye contact. Ingestion. Inhalation. TARGET ORGANS Eyes. Skin. 

### 3 COMPOSITION/INFORMATION ON INGREDIENTS
EC No. Name CAS-No. Weight 279-808-2 Tributyl tetradecyl phosphonium chloride 3.5 - 6.5% 81741-28-8

COMPOSITION COMMENTS Aqueous solution of tributyl tetradecyl phosphonium chloride. 

### 4 FIRST-AID MEASURES
NOTES TO THE PHYSICIAN Probable mucosal damage may contraindicate the use of gastric lavage. INHALATION Remove victim immediately from source of exposure. Provide rest, warmth and fresh air. Get medical attention if any discomfort continues. INGESTION NEVER MAKE AN UNCONSCIOUS PERSON VOMIT OR DRINK FLUIDS! Do not induce vomiting. If vomiting occurs, the head should be kept low so that stomach vomit doesn't enter the lungs. Rinse mouth thoroughly. Get medical attention.Report Date : 10/03/2009 52 / SDS NO.: 10795 

## Bellacide 355 SKIN CONTACT Remove victim immediately from source of exposure. Immediately remove contaminated clothing. Wash skin thoroughly with soap and water for several minutes. Get medical attention if any discomfort continues. EYE CONTACT Remove victim immediately from source of exposure. Immediately flush with plenty of water for up to 15 minutes. Remove any contact lenses and open eyes wide apart. Contact physician if irritation persists. 

### 5 FIRE-FIGHTING MEASURES
EXTINGUISHING MEDIA Fire can be extinguished using: Carbon dioxide (CO2). Foam. Dry chemicals, sand, dolomite etc. Water spray, fog or mist. SPECIAL FIRE FIGHTING PROCEDURES Move container from fire area if it can be done without risk. Cool containers exposed to flames with water until well after the fire is out. Keep run-off water out of sewers and water sources. Dike for water control. UNUSUAL FIRE & EXPLOSION HAZARDS No unusual fire or explosion hazards noted. SPECIFIC HAZARDS Fire creates: Toxic gases/vapors/fumes of Carbon monoxide (CO). Carbon dioxide (CO2). Oxides of: Phosphorus. Chlorine. PROTECTIVE MEASURES IN FIRE Leave danger zone immediately. Self contained breathing apparatus and full protective clothing must be worn in case of fire. 

### 6 ACCIDENTAL RELEASE MEASURES
PERSONAL PRECAUTIONS Follow precautions for safe handling described in this safety data sheet. For personal protection, see section 8. ENVIRONMENTAL PRECAUTIONS Avoid release to the environment. To prevent release, place container with damaged side up. SPILL CLEAN UP METHODS Should be prevented from entering drains. Absorb in vermiculite, dry sand or earth and place into containers. Collect and reclaim or dispose in sealed containers in licensed waste. Containers with collected spillage must be properly labelled with correct contents and hazard symbol. 

### 7 HANDLING AND STORAGE
HANDLING Avoid spilling, skin and eye contact. Avoid inhalation of vapors. Observe good industrial hygiene practices. STORAGE Do NOT use container made of: Carbon steel. Store separated from: Alkalies. Reducing Agents. Keep containers tightly closed. Keep separate from food, feedstuffs, fertilizers and other sensitive material. Store at moderate temperatures in dry, well ventilated area. Protect from light, including direct sunrays. STORAGE CLASS Corrosive storage. 

### 8 EXPOSURE CONTROLS/PERSONAL PROTECTION

INGREDIENT COMMENTS No exposure limits noted for ingredient(s). PROCESS CONDITIONS Provide eyewash station. PROTECTIVE EQUIPMENT

ENGINEERING MEASURES Observe Occupational Exposure Limits and minimize the risk of inhalation of vapors. Provide adequate ventilation.Report Date : 10/03/2009 53 / SDS NO.: 10795 

## Bellacide 355 RESPIRATORY EQUIPMENT No specific recommendation made, but respiratory protection may still be required under exceptional circumstances when excessive air contamination exists. A respiratory protection programme that meets OSHA 1910.134 and ANZI Z88.2 requirements must be followed whenever work place conditions warrent a respirator's use. HAND PROTECTION Selection of a suitable glove depends on work conditions and whether the product is present on its own or in combination with other substances. Gloves should be replaced immediately if signs of degradation are observed. It has been found that gloves made from rubber, neoprene or PVC provide short-term splash protection. EYE PROTECTION Wear protective eye wear (goggles or face mask). Use face shield in case of splash risk. HYGIENE MEASURES No specific hygiene procedures noted, but good personal hygiene practices are always advisable, especially when working with chemicals. SKIN PROTECTION When handling the product to prevent skin contact by splashing, wear a rubber apron. 

### 9 PHYSICAL AND CHEMICAL PROPERTIES
APPEARANCE Liquid COLOR Colorless ODOR Slight odor BOILING POINT (°C) 100 pH-VALUE, CONC. SOLUTION 6 - 8 

### 10 STABILITY AND REACTIVITY
STABILITY Stable under normal temperature conditions and recommended use. HAZARDOUS DECOMPOSITION PRODUCTS Fire creates: Toxic gases/vapors/fumes of: Carbon monoxide (CO). Carbon dioxide (CO2). Oxides of: Phosphorus. Chlorine. 

### 11 TOXICOLOGICAL INFORMATION
TOXIC DOSE 1 - LD 50 >2000 mg/kg (oral rat) TOXIC DOSE 2 - LD 50 >4000 mg/kg (ipr-rat) TOXICOLOGICAL INFORMATION Ames Test negative INHALATION Harmful by inhalation. LC50 0.9 mg/L. Administered as a liquid aerosol for a single 4h nose only exposure to rats. INGESTION Harmful if swallowed. SKIN CONTACT Causes burns. Not a skin sensitizer. EYE CONTACT Causes burns. HEALTH WARNINGS This substance is corrosive. 

### 12 ECOLOGICAL INFORMATION
ECOTOXICITY The product contains a substance which is toxic to aquatic organisms and which may cause long term adverse effects in the aquatic environment. 

### 13 DISPOSAL CONSIDERATIONS
WASTE MANAGEMENT When handling waste, consideration should be made to the safety precautions applying to handling of the product. Triple rinse drums prior to recycling or disposal.Report Date : 10/03/2009 54 / SDS NO.: 10795 

## Bellacide 355 DISPOSAL METHODS Absorb in vermiculite or dry sand, dispose in licensed hazardous waste. Liquid material should be incinerated. Material absorbed onto sand or earth should be disposed of as solid waste in accordance with local regulations. Empty packaging may contain product residues and due consideration should be given prior to disposal. 

### 14 TRANSPORT INFORMATION

TDG SHIPPING NAME CORROSIVE LIQUID, TOXIC, N.O.S.(contains tributyl tetradecyl phosphonium chloride) DOT PROPER SHIPPING NAME CORROSIVE LIQUID, TOXIC, N.O.S.(contains tributyl tetradecyl phosphonium chloride) TDG SHIPPING NAME CORROSIVE LIQUID, TOXIC, N.O.S.(contains tributyl tetradecyl phosphonium chloride) 2922 IDENTIFICATION No. 8 (6.1) DOT HAZARD CLASS III DOT PACKING GROUP Corrosive Poison U.S DOT HAZARD LABEL 2922 UN NO. AIR 8 (6.1) AIR CLASS III AIR PACK GR. 8 (6.1) TDG CLASS III DOT PACKING GROUP 

### 15 REGULATORY INFORMATION
INVENTORIES COMPONENT CAN US EU AUS JAP KOR CHN PHLP Tributyl tetradecyl phosphonium chloride DSL Yes EINECS Yes Exemp Yes Yes Yes

COMPONENT CAS CA FL MA MN NJ PA RI Tributyl tetradecyl phosphonium chloride 81741-28-8 No No No No No No No REGULATORY STATUS (US) PROPOSITION 65: This product does not contain chemicals considered by the State of California's Safe Drinking Water and Toxic Enforcement Act of 1986 as causing cancer or reproductive toxicity and for which warnings are now required. SECTION 313: This product does not contain toxic chemical subject to the reporting requirements of Section 313 of Title III of the Superfund Amendment and Reauthorization Act of 1986 and 40 CFR Part 372. EPA REGISTRATION NUMBER:83451-15 REGULATORY REFERENCES 29 CFR 1910.1010 Federal Regulations (OSHA Standard).

LABEL(S) FOR SUPPLY WORKPLACE HAZARDOUS MATERIALS INFORMATION SYSTEM -WHIMIS

Materials Causing Immediate and Serious Toxic Effect. Corrosive Material.Report Date : 10/03/2009 55 / SDS NO.: 10795 

## Bellacide 355 CONTROLLED PRODUCT CLASSIFICATION Canadian WHMIS Classification D1A E 

### 16 OTHER INFORMATION HAZARDOUS MATERIAL INFORMATION SYSTEM (HMIS)
HEALTH FLAMMABILITY PHYSICAL PERSONAL PROTECTION D 0 0 3

(3) (0) (0) N/A NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

HEALTH FIRE

INSTABILITY
SPECIFIC REVISION COMMENTS Amended MSDS NOTE: Lines within the margin indicate significant changes from the previous revision. Section 14 Revised Transport classification. ISSUED BY G.B. REVISION DATE 6th March 2009 VERSION No. 4 SAFETY DATA SHEET STATUS Approved. DATE 6th March 2009

DISCLAIMER For safety reasons it is IMPERATIVE that customers:- 1. Ensure that all those within their control who use the products are supplied with all relevant information contained within the Safety Data Sheet and Technical Bulletin concerning the applications for which the product is designed and any instructions and warnings contained therein. 2. Consult BWA Water Additives before using or supplying the product for any other applications. The information contained herein is based on the present state of our knowledge and is intended to describe our products from the point of view of safety requirements. It should not therefore be construed as guaranteeing specific properties.

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# BENTONITE
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: BENTONITE Synonyms: None Chemical Family: Mineral Application: Weight 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Bentonite 1302-78-9 60 - 100% Not applicable Not applicable Crystalline silica, cristobalite 14464-46-1 0 - 1% 0.025 mg/m 3 1/2 x 10 mg/m 3 %SiO2 + 2 Crystalline silica, tridymite 15468-32-3 0 - 1% 0.05 mg/m 3 1/2 x 10 mg/m 3 %SiO2 + 2 Crystalline silica, quartz 14808-60-7 < 3 0.025 mg/m 3 10 mg/m 3 %SiO2 + 2 More restrictive exposure limits may be enforced by some states, agencies, or other authorities.

BENTONITE Page 1 of 7

### 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. Av oid breathing dust. Avoid creating dusty conditions. Use only with adequate v entilation 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. Ge t 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 Treat symptomatically. 

### 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 None known.

BENTONITE Page 2 of 7Procedure for Cleaning / Absorption Collect using dustless method and hold for appr opriate 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. Av oid 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 this product. Material is slippery when wet. Storage Information Use good housekeeping in storage and work areas to prevent accumulation of dust. Close container when not in use. Do not reuse empty container. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use approved industrial ventilation and lo cal 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 goggles to protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: Various Odor: Odorless pH: 9.9 Specific Gravity @ 20 C (Water=1): 2.65 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 60 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

BENTONITE Page 3 of 7

### 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. 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 "Chr onic Effects/Carcinogenicity" subsection below).

Skin Contact May cause mechanical skin irritation. 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.

BENTONITE Page 4 of 7Chronic 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 A gency for Research on Cancer (IARC) has determined that crystalline silica inhaled in the form of quartz or cristobalite from occupational sources can cause lung canc er in humans (Group 1 - carcinogenic to humans) and has determined that there is sufficient 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 "Adverse Effects of Crystalline Silica Exposure" published by the American Thoracic Societ y Medical Section of the American Lung Association, American Journal of Respir atory 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 BENTONITE Page 5 of 7Acute 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 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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.

BENTONITE Page 6 of 7EPA 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

BENTONITE Page 7 of 7

### SANTROL MATERIAL SAFETY DATA SHEET

Issue 03 1 01/28/03 1. PRODUCT AND COMPANY IDENTIFICATION Product Name BioBalls MR, Bioballs HR Manufacturer / Supplier Santrol 2727 FM 521 Fresno Texas, 77545 USA Telephone 281-431-0670 Facsimile 281-431-0044 Emergency Contact 281-431-0670 (ext 124) 2. COMPOSITION / INFORMATION ON COMPONENTS Chemical Characterisation Water soluble balls of polyvinylalcohol/polyv inylacetate copolymer, compounded with plasticisers and lubricants
Contains no hazardous ingredients (91/155/EEC) 3. HAZARD IDENTIFICATION Health Effect No hazards known Physical / Chemical Effects No chemical hazar ds known. Avoid spillage and use under conditions of good industrial hygiene.

4. FIRST AID MEASURES After eye contact No known adverse effects After skin contact Wash skin with soap and water. After ingestion Small diameter balls represent a choking hazard. If ingested, seek immediate medical attention.

5. FIRE FIGHTING MEASURES Extinguishing Media Use water spray, alco hol resistant foam, dry chemical or CO 2 . Special Hazards This product may give rise to hazardous fumes in a fire. Protective Equipment Wear chemical protection su it, suitable boots and gloves as well as selfcontained breathing apparatus.

6. ACCIDENTAL RELEASE MEASURES Personal Precautions When wet, residue from these water-soluble balls may present a slip hazard.

### SANTROL MATERIAL SAFETY DATA SHEET

Issue 03 2 01/28/03 Environmental Precautions Try to prevent material from entering sewers or water-courses. Advise authorities if spillage as entere d watercourse or sewer or has contaminated soil or vegetation. Spillage Transfer to suitable cont ainers for recovery or disposal. 7. HANDLING & STORAGE Handling Keep container tightly closed when not in use. Do not eat, drink or smoke whilst handling the product. Storage Storage area should be cool, dry and well ventilated.

8. EXPOSURE CONTROL / PERSONAL PROTECTION Control Parameters None applicable Hand Protection For sensitive skin, prolonged contact may require the use of gloves. Wash hands during breaks and at end of work period. Eye Protection Not required. Skin and Body Protection No special clothing required. 9. PHYSICAL & CHEMICAL PROPERTIES Colour Off white / Natural Form Solid balls of various diameters Odour None/Slightly vinegary PH 6-8 in aqueous solution Boiling point / range N/A Melting point / range 150-230°C by DSC Flash Point (Open Cup) N/A Flammability N/A Autoignition Temperature >300°C Explosive Properties N/A Oxidising Properties N/A Vapour Pressure N/A Bulk Density 1.18 g/cc. Solubility (H2O) Soluble Solubility (ethyl acetate/ isopropanol/acetone/ dichloromethane/ether) Insoluble Partition Coefficient (n-octanol/H 2 O) N/A

10. STABILITY & REACTIVITY Stability Stable under normal co nditions. No unusual reactivity. Materials to Avoid Strong mineral acids, alkalis, bases and oxidising agents, except where contact with these is as part of the products functionality.

### SANTROL MATERIAL SAFETY DATA SHEET

Issue 03 3 01/28/03 Hazardous Decomposition Products Combustion will generate: oxides of Carbon, smoke and irritating fumes. 11. TOXICOLOGICAL INFORMATION Polyvinylalcohol / Polyvinylacetate Co-polymer: RTECS # TR8100000 LD 50 / oral / rat >20 g/kg LD 50 / oral / mice >20 g/kg All other components are non-toxic and by analogy with similar products are expected to have LD 50 / oral / rat: >=3,000 mg/kg 12. ECOLOGICAL INFORMATION This product is essentially a compound of polyvinyl alcohol / polyvinylacetate co -polymer. All components are expected to be biodegradable. It contains no materials constituting a long-term environmental hazard and poses little or no ri sk of bioaccumulation. The components of this product are not expected to cause long-term adverse effects to the aquatic environment. By analogy to similar products, the toxicity of this product to fish (LD 50 /96hr) when tested in pure water is expected to be >1,000 ppm. 13. DISPOSAL This product is classified as non-hazardous. Dispose of in accordance with local regulations. 14. TRANSPORT INFORMATION Not classified as Hazar dous for transport by Road, Rail, Air or Sea. 15. REGULATORY INFORMATION Supply Classification Not classi fied as hazardous to users Hazard Symbol N/A Risk Phrases N/A Safety Phrases N/A 16. OTHER INFORMATION Recommended Use Intended for use in applications where the plugging of perforation outlets in oil wells is required for a short period of time. EINECS All components of this product are considered notified in EINECS within the meaning of Directive 92/32/EEC; Art.13.2. TSCA All components of this product are considered TSCA listed.
AICS All components of this produc t are considered AICS listed.

### SANTROL MATERIAL SAFETY DATA SHEET

Issue 03 4 01/28/03 DSL/NDSL All components of this product are considered DSL listed. MITI All components of this produc t are considered MITI listed. FDA Conformance All components of this pr oduct are in compliance with FDA CFR-21 Part 175.300 or are recognised food additives. BGA Conformance N/A Date :26 th February 2001 Compiled by: P.R. Okell

# SANTROL Material Safety Data Sheet BioBalls

Page 1 

## Section I Manufacturer's Name Telephone/Fax Number Santrol, Inc. (281) 431-0670 F(281) 431-0044 2727 FM 521 Fresno, TX 77545 Original Date:8/14/98 Revised: 3/26/99 

## Section II - Hazardous Ingredients Hazardous components CAS # % by Wt. OSHA PEL ACGIH TLV OTHER Collagen 9000-70-8 Trade Secret N/E N/E Glycerol 56-81-5 Trade Secret 10 mg/m 3 TWA N/E Methyl Salicylate 119-36-8 Trade Secret N/E N/E



### Hazard Rating Scale: Product: 0-Minimal 3-Serious Health: 0 1-Slight 4-Severe Fire: 0 2-Moderate Reactivity: 0 Special: None


### Section 313 Supplier Notification This product contains the following toxic chemicals subject to the reporting requi rements 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 

## Section III - Physical/Chemical Characteristics Boiling Point: N/A Specific Gravity (H 2 O=1): 1.1 Vapor Pressure (mmHg): N/A at 20 o C Melting Point: 150o F Vapor Density (Air=1): N/A Evapor ation Rate (Butyl Acetate=1): N/A Solubility in Water: Soluble in all proportions Appearance and Odor: Appearance of li ght brown sphere no appreciable odor

# SANTROL Material Safety Data Sheet BioBalls

Page 2 

## Section IV - Fire and Explosion Hazard Data

Flash Point: o F (TCC) None Flammable Limits in air, % Lower: None Upper: None. Extinguishing Media: Water, Carbon Dioxide, Foam, Dry Chemical. Special Fire Fighting Procedures: None. Unusual Fire and Explosion Hazards: None 

## Section V - Reactivity Data Stability: Stable Polymerization will not occur. Conditions to avoid: N/A Materials to avoid: N/A Hazardous decomposition products: May liberate oxides of carbon in smoke. 

## Section VI - Health Hazard Data Carcinogenicty: Not carcinogeni c IARC, NTP, OSHA Primary Routes of exposure: Swallowing, or eye contact Emergency and First Aid Procedures: Inhalation: Not Inhalable. Eye contact: Immediately flush eyes with running wate r for at least 15 minutes. Get immediate medical attention. Skin contact: N/A. Swallowed: Dilute by drinking large quantities of water. After dilution, induce vomiting. Obtain immediate medical attention. 

## Section VII - Precautions for Safe Handling and Use Steps to Be Taken in Case Ma terial is Spilled or Released: Surfaces could become slippery due to the round nature of product. Sweep up or pick spilled material to prevent falls. Comply with all applicable Governmental regulat ions on spill reporting and handling and disposal of waste. Precautions to Be Taken in Handling and Storing: Keep away from excess heat (+120 

### o F) . 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 is re commended in confined spaces or assure natural air

# SANTROL Material Safety Data Sheet BioBalls

Page 3 movement.. 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 or ally 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 criter ia. This substance is not lethal when applied to the skin of rabbits under the FHSA criteria. HOCNF: Biodegredation OECD guideline 306 for testing of chemicals. BioBalls were degraded by 76% after 28 days based on COD calculations and measurements to account for O 2 consumption. The substance can be characterized as readily biodegradable in the mari ne environment according to the OED guideline 306 (1992). Sediment Phase Toxicity The Corophium volutator sediment reworker test was performed on BioBalls based on the draft from the 1994 of the Paris Commission gui deline “MAFF/ERT Harmonized Protocol using a sediment Bioassay with an amphipod Corophium sp. The ten day LC 50 value for the test substance BioBalls was 5.040.7 mg/kg of s ediment (dry weight). Confidenc e range 2,566 - 9,900 mg/kg of dry weight sediment. The test met the validity requirem ents with regard to control mortality. The control parameters temperature, dissolv ed oxygen, pH and salinity were within the recommended ranges. UK revised OCNS group D (since LC 50 is between 1,000 - 10,000 ppm). The Norwegian Pollution Control Authority (SFT) regards Corophium LC 50 >1,000 mg/kg of dry weight sediment to be acceptable for unused and used drilling muds. Toxicity Test Results with Arcartia tonsa. Testing with BioBalls on Marine Copepods Arcartia tonsa showed the LC 50 after 48 hours to be 200 mg/l. The 95% confidence range was 180-220 mg/l. The LC 10 value was estimated to 115 mg/l, the LC 90 value was estimated to 360 mg/l, and the NOEC value was estimated to 100 mg/l. Based on the mean value the BioBall subst ance cannot be classified as harmful according to the EEC classification system. Toxicity Test Results with Skeletonema costatum. Testing BioBalls with Skeletonema costatum based on ISO 102 53: “Water Quality Marine Algal Growth Inhibition Test with Skeletonema costatum and Phaeodactylum tricornutum. The EC 50 value found for BioBalls after 72 hours was 105 mg/l. The 95% confidence limit could not be calculated. The EC 10 value was estimated to 56 mg/l, the EC 90 value was estimated to 200 mg/l and the NOEC value (EC 2.4 ) was estimated to 50 mg/l. Based on the m ean value, the test substance BioBalls cannot be classified as harmful accordi ng to the EEC classification system. Toxicity Test Results with Juvenile Turbot Scophthalmus maximus. BioBalls were assessed for potential toxicity to juvenile turbot in semi-static test over 96 hours in accordance with the PARCOM method 1995, OECD guideline 203 and as detailed in Hyder SOP III.6. Concentrations of BioBall material were prepared over the range 100.0 mg l -1 to 1000.0 mg l -1 . Juvenile turbot were exposed to the test concentration in order to determine the concentrati on which killed 50% of the test organisms over 96 hours (LC 50 ). From this study the LC 50 was determined to be 421.7 mg l -1

. Compiled P.R. Okell 3/26/99

# SANTROL Material Safety Data Sheet BioBalls

Page 4 Santrol expressly disclaims all express or implied warranties of merchantability and fitness for a particular purpose, with res pect tot he product or information provided herein. All information appearing herein is based upon dat a obtained from recognized technical sour ces. While the information is belie ved to be accurate, Santrol, Inc. makes no representations as to its accuracy or sufficiency. Conditions of use are beyond S antrol's control and ther efore users are resp onsible to verify this data under their own operating conditions to determine whether t he product is suitable for their particular purposes and they assume all risks of th eir 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 combinatio n with any other material or in any other process.

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# BP-10
Revision Date: 03-Apr-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: BP-10 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/INFORM ATION 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. Ge t 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

BP-10 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 in high 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 Store away from oxidizers. Store in a cool , 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 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 Hygienist or 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 goggles to protect against exposure.

BP-10 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. BP-10 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 ADR Not restricted 

### Air Transportation

BP-10 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. 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance at 1-580-251-4335.

BP-10 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***

BP-10 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CALCIUM CHLORIDE BRINE 8.4-11.6 PPG
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CALCIUM CHLORIDE BRINE 8.4-11.6 PPG Synonyms: None Chemical Family: Inorganic Salt Application: Additive Manufacturer/Supplier Baroid Fluid Services a Product Service Line of Halli burton Energy Services, Inc. P.O. Box 1675 Houston, TX 77251 Telephone: (281) 871-4000 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORM ATION 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 irritation. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Ge t 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, 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

CALCIUM CHLORIDE BRINE 8.4-11.6 PPG 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, Physical Hazard 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 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): 1.01-1.39 Density @ 20 C (lbs./gallon): 8.4-11.6 Bulk Density @ 20 C (lbs/ft3): Not Determined
CALCIUM CHLORIDE BRINE 8.4-11.6 PPG Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Boiling Point/Range (F): 230 Boiling Point/Range (C): 110 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): 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. 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. Ma y cause skin burns on prolonged contact. 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 Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined CALCIUM CHLORIDE BRINE 8.4-11.6 PPG 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 with 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 BRINE 8.4-11.6 PPG Page 4 of 5

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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 BRINE 8.4-11.6 PPG Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CALCIUM CHLORIDE - FLAKE
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CALCIUM CHLORIDE - FLAKE 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Calcium chloride 10043-52-4 60 - 100% Not applicable Not applicable Sodium chloride 7647-14-5 1-2 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. Ge t 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 - FLAKE 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 Wear safety glasses or goggles to 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: 10 Specific Gravity @ 20 C (Water=1): 1.85 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 56
CALCIUM CHLORIDE - FLAKE 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): 1 Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): 98 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): 111 

### 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 Causes severe skin irritation. Ma y 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 - FLAKE 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 - FLAKE Page 4 of 5

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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 - FLAKE Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CALCIUM CHLORIDE - HI-TEST PELLETS
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CALCIUM CHLORIDE - HI-TEST PELLETS 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Calcium chloride 10043-52-4 94-96 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. Ge t 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. 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 - HI-TEST PELLETS 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): 2.2 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 55
CALCIUM CHLORIDE - HI-TEST PELLETS Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Boiling Point/Range (F): 1500 Boiling Point/Range (C): 815 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): 60 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): 111 

### 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 c ause 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 - HI-TEST PELLETS 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 - HI-TEST PELLETS Page 4 of 5

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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 - HI-TEST PELLETS Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CARBO-PROP PROPPANT
Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CARBO-PROP 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Aluminum oxide 1344-28-1 30-70 10 mg/m 3 10 mg/m 3 Crystalline silica, cristobalite 14464-46-1 <1 0.025 mg/m 3 1/2 x 10 mg/m 3 %SiO2 + 2 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye irritation. May cause delay ed injury to lungs. Potential carcinogen. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Ge t 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

CARBO-PROP PROPPANT 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 Not applicable. 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 creating or inhaling dust. Storage Information Store in a cool, dry location. Pr oduct has a shelf life of 24 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 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: Dark green Odor: Odorless pH: Not Determined Specific Gravity @ 20 C (Water=1): 3.28 Density @ 20 C (lbs./gallon): Not Determined
CARBO-PROP PROPPANT Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES 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) 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 silicosis, which reduces lung function. The lung damage can lead to heart problems. Skin Contact None known. Eye Contact May cause mechanical irritation to eye. Ingestion None known Aggravated Medical Conditions Lung disorders. Chronic Effects/Carcinogenicity Contains crystalline silica which may cause silicosis, a delayed and progressive lung disease. The IARC and NTP have determined there is sufficient evidence in humans of the carcinogenicity of crystalline s ilica with repeated respiratory exposure. Other Information None known. Toxicity Tests Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined CARBO-PROP PROPPANT 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 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
CARBO-PROP PROPPANT Page 4 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 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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*** CARBO-PROP PROPPANT Page 5 of 6CARBO-PROP PROPPANT Page 6 of 6CARBO ACCUCAST ® LD(All Mesh Sizes) MSDS NO: 05 REVISION DATE: February 27, 2007 

# MATERIAL SAFETY DATA SHEET PAGE 1 OF 3



### 1. PRODUCT AND COMPANY IDENTIFICATION

TRADE NAME: CARBO ACCUCAST ® LD (All Mesh Sizes) SYNONYM(S): Ceramic Proppant; Semi-Crystalline Alumina Silicate CHEMICAL FAMILY: Aluminosilicate MANUFACTURER: CARBO Ceramics 4810 Industrial Drive New Iberia, Louisiana 70560 Phone: 1-337-367-6151 EMERGENCY PHONE: 1-800-551-3247 (U.S.A.) 

### 2. COMPOSITION/INFORMAT ION ON INGREDIENTS INGREDIENTS CAS NUMBER CONCENTRA TION CLASSIFICATION R-PHRASES Silicon Dioxide, (amorphous as glass) 7631-86-9 5-35% Not Classified Not assigned Mullite 1302-93-8 60-85% Not Classified Not assigned Silica Crystalline-Crist obalite 14464-46-1 0-20% Not Classified Not assigned 

### 3. HEALTH HAZARD INFORMATION INHALATION: Inhalation of dusts may cause respiratory tract i rritation. Repeated or prolonged br eathing of particles of respi rable size may cause severe respiratory disease. However, th is product contains few particles of respirable size. Repeated indoor air quality monitoring and testing conduc ted throughout the production and shipping process at CARBO Ceramics Inc. Ceramics, Inc. shows that the final product produces levels of resp irable silica (in the form of crystalline crystobalite) below laboratory detection limits and applicable exposure limits (see section 8). The amount of dust due to breakdown during shipm ent and handling is not expected to exceed applicable exposure limits (see section 8). Analyses for crystalline forms of silica at CA RBO Ceramics Inc. Ceramics, In c. facilities were performed by X-ray diffraction based upon OSHA ID 142 guidelines. EYE CONTACT: Airborne dust may cause irritation to eyes. SKIN CONTACT: Prolonged contact with a skin may cause irritation. HMIS RATING: HEALTH 1 (slight) FLAMMABILITY 0 (mi nimal) REACTIVITY 0 (minimal) SPECIAL PROTECTION: (See section 8) 

### 4. FIRST AID MEASURES INHALATION: Remove affected person from source of ex posure. Get medical attent ion if irritation occurs. INGESTION: Seek medical attention if large quantities are ingested. EYE CONTACT: Immediately flush eyes with large amounts of water, lifting the lower and upper lids occasionally. If irritation is present after washing, get medical attention. SKIN CONTACT: Wash the affected area with soap and wate r. Get medical attenti on if irritation occurs. 

### 5. FIRE-FIGHTING MEASURES ESTIMATED EXPLOSIVE LIMITS (% By volume in ai r): LEL: N/A UEL: N/A FLASH POINT: N/A SPECIAL FIRE FIGHTING PROCEDURES: This material does not give a flash poi nt by conventional test methods. Use extinguishing agent suitable for type of surrounding fire. UNUSUAL HAZARDS: N/A 

### 6. SPILL OR LEAK PROCEDURES STEPS TO BE TAKEN IN CASE MATERIAL IS RELEASED OR SPILLED: No Special procedures are requi red for clean-up of spills or leaks of this material. Caution should be exercised regar ding personal safety and exposure to the spilled material, the mate rial’s nature could cause reduced traction. Persons should take care so as not to slip.CARBO ACCUCAST ® LD(All Mesh Sizes) MSDS NO: 05 REVISION DATE: February 27, 2007 

# MATERIAL SAFETY DATA SHEET PAGE 2 OF 3



### 7. HANDLING AND STORAGE HANDLING: Do not create dust. Use personal protective equipmen t. Refer to section 8 for personal protective equipment. STORAGE: Store dry in clos ed container to reduce dust.



### 8. EXPOSURE CONTROLS/PROTECTION DURING USE EXPOSURE LIMITS: INGREDIENTS OSHA PEL-TWA ACGIH-TWA TLV Silicon Dioxide, amorphous as glass 80 mg/m 3 /%SiO 2 (total) -

Mullite 15 mg/m 3 (total) 10 mg/m 3 (total) 5 mg/m 3 (respirable) 3 mg/m 3 (resp) Silica Crystalline Cristobalite 15 mg/m 3 /(%SiO 2 +2) (total) 5 mg/m 3 /(%SiO 2 +2) (respirable) 0.05 mg/m 3 (respirable)

ENGINEERING CONTROL MEASURES: Exposure to this material may be contro lled in a number of ways. The measures appropriate for a particular worksite depend on how the material is used and the potential for exposure. Use of the basic principles of industrial hygiene will enable safe handling of the material. RESPIRATORY: An applicable NIOSH/MSHA or equiva lent approved respirator should be worn where airborne exposures may exceed OSHA/A CGIH permissible air concentrations. EYE PROTECTION: Wear safety glasses or chemical goggl es to prevent eye contac t. Do not wear contact lenses when working with this substance unless protected under full coverage goggles. CLOTHING/GLOVES: Gloves are optional to reduce abrasion. WORK HYGIENE PRACTICES: Handle in accordance with good personal hygiene and safety practices. VENTILATION: Provide sufficient (general and/or loca l exhaust) ventilation to maintain exposure below permissible air concentrations. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES BOILING POINT: N/A ° F SPECIFIC GRAVITY: 2.7 (H 2 O=1) pH: N/A MELTING POINT: 4000 ° F (estimated) BULK DENSITY: 97 lb/cu.ft. VAPOR PRESSURE: N/A mm Hg % VOLATILE BY WEIGHT: N/A VAPOR DENSITY: N/A (Air=1) EVAPORATION RATE: N/A (Butyl Acetate=1) APPEARANCE/ODOR: Odorless cream to light–gray s pheres SOLUBILITY IN WATER: Insoluble VOLATILE ORGANIC COMPOUNDS (VOC): 0 lbs/gal (EPA Reference Methods 24) 

### 10. STABILITY AND REACTIVITY REACTIVITY: Minimal STABILITY: Stable INCOMPATIBLE MATERIALS: Chlorine Triflouride. 

### 11. TOXICOLOGICAL INFORMATION ACUTE EFFECTS Coughing and throat irritation are early sympto ms of excessive exposure. Acute pneumoconiosis from excessive exposure to silica dust has occurred. May be irritating to the respiratory system, lungs and skin. May also cause irritation to eyes. CHRONIC EFFECTS: Inhalation of respirable crystalline-crystobalit e in excess of established human exposure values is known to cause human cancer. Chronic exposure c an cause severe respiratory disease.CARBO ACCUCAST ® LD(All Mesh Sizes) MSDS NO: 05 REVISION DATE: February 27, 2007 

# MATERIAL SAFETY DATA SHEET PAGE 3 OF 3



### 12. ECOLOGICAL INFORMATION This product poses no significant environm ental contamination impac t during expected use, hand ling, and proper disposal. 

### 13. DISPOSAL CONSIDERATIONS WASTE DISPOSAL: Disposal must be at an approved waste disposal facility and in a ccordance with applicable Federal, State and Local laws and regulations. Contact the district Director of the En vironmental Protection Agenc y and/or state regulatory agenc y for appropriate requirements. 

### 14. TRANSPORTATION INFORMATION UN NO. N/A ICAO/IATA Not Restricted RID/ADR Not Restricted DOT SHIPPING DESCRIPTION Not Restricted CAN Not Restricted IMO Not Restricted 

### 15. REGULATORY INFORMATION TOXIC SUBSTANCE CONTROL ACT (TSCA) STATUS: All chemicals in this product are listed, automatically included, or are exempt from listi ng on the TSCA Inventory. SARA TITLE III: Section 302: Section 312: Section 313: None None None CERCLA REPORTABLE QUANTITY: None CLEAN AIR AMENDMENTS-HAZARDOUS AIR POLLUTANTS (HAPS): None CALIFORNIA STATE PROPOSITION 65: Silica, crysta lline (airborne particles of respirable size)



### 16. OTHER INFORMATION

# CARBO CERAMICS 

# CARBO ACCUCAST T M 

# LD 60 Physical and Chemical Properties Sieve Analysis U.S. Mesh (microns) Specification Average +30 (+600) 0 0 -30/+40 (-600/+425) 0-10 .8 -40/+50 (-425/+300) 21-47 34.1 -50/+70 (-300/+212) 17-38 27.7 -70/+100 (-212/+150) 12-30 21.7 -100/+140 (-150/+106) 9-20 14.8 -140/+200 (-106/+75) 0-10 2.1 -200/+270 (-75/+53) 0 0 Pan 0 0 GFN 58 – 63 60
Median Particle Diameter (microns) 271 Compressisve Strength, by % -140 mesh particulate generated) @ 5 kpsi 5.0 (max) 2.9 Roundness 0.8 (min) 0.9 Sphericity 0.8 (min) 0.9 Bulk Density (g/cc) 1.44 – 1.55 1.47 Apparent Specific Gravity 2.60 – 2.78 2.71 pH 6.0 - 8.0 7.8 % Moisture 0.0 – 0.1 0.01 Chemical Analysis Chemistry (weight %) Al 2 O 3 42.0 - 52.0 47.7

SiO 2 43.5 - 54.5 48.5

TiO 2 1.1 - 3.1 2.1

Fe 2 O 3 0.5 - 1.5 1.0

Other 0.2 - 1.2 0.7 

### Controlled D-255.LD60 Rev1 effective 7/20/05CARBO HYDROPROP TM (All Mesh Sizes) MSDS NO: 10 REVISION DATE: December 11, 2007 

# MATERIAL SAFETY DATA SHEET PAGE 1 OF 3



### 1. PRODUCT AND COMPANY IDENTIFICATION

TRADE NAME: CARBO HYDROPROP TM (All Mesh Sizes) SYNONYM(S): Ceramic Proppant; Se mi-Crystalline Alumina Silicate CHEMICAL FAMILY: Aluminosilicate MANUFACTURER: CARBO Ceramics 4810 Industrial Drive New Iberia, Louisiana 70560 Phone: 1-337-367-6151 EMERGENCY PHONE: 1-800-551-3247 (U.S.A.) 

### 2. COMPOSITION/INFORMATION ON INGREDIENTS INGREDIENTS CAS NUMBER CONCENTRATION CLASSIFICATION R-PHRASES Silicon Dioxide, (amorphous as glass) 7631-86-9 0 - 10% Not Classified Not assigned Mullite 1302-93-8 65 - 85% Not Classified Not assigned Silica Crystalline-Cristobalite 14464-46-1 15 - 30% Not Classified Not assigned 

### 3. HEALTH HAZARD INFORMATION INHALATION: Inhalation of dusts may cause respiratory tract irritation. Repeated or prolonged breathing of particles of respi rable size may cause severe respiratory disease. However, this product contains few particles of respirable size. Repeated indoor air quality monitoring and testing conducted throughout the production and shipping process at CARBO Ceramics, Inc. shows that the final product produces levels of respirable silica (in the form of crystalline crystobalite) below laboratory detection limits and applicable exposure limits (see section 8). The amount of dust due to breakdown during shipment and intended use and handling is not expected to exceed applicable exposure limits (see section 8). Analyses for crystalline forms of s ilica at CARBO Ceramics, Inc. facilities were performed by X-ray diffraction based upon OSHA ID 142 guidelines. EYE CONTACT: Airborne dust may cause irritation to eyes. SKIN CONTACT: Prolonged contact with a skin may cause irritation. HMIS RATING: HEALTH 1 (slight) FLAMMABILITY 0 (minimal) REACTIVITY 0 (minimal) SPECIAL PROTECTION: (See section 8) 

### 4. FIRST AID MEASURES INHALATION: Remove affected person from source of exposure. Get medical attention if irritation occurs. INGESTION: Seek medical attention if large quantities are ingested. EYE CONTACT: Immediately flush eyes with large amounts of water, lift ing the lower and upper lids o ccasionally. If irritation is present after washing, get medical attention. SKIN CONTACT: Wash the affected area with soap and water. Get medical attention if irritation occurs. 

### 5. FIRE-FIGHTING MEASURES ESTIMATED EXPLOSIVE LIMITS (% By volume in air): LEL: N/A UEL: N/A FLASH POINT: N/A SPECIAL FIRE FIGHTING PROCEDURES: This material does not give a flash point by conventional test methods. Use extinguishing agent suitable for type of surrounding fire. UNUSUAL HAZARDS: N/A 

### 6. SPILL OR LEAK PROCEDURES STEPS TO BE TAKEN IN CASE MATERIAL IS RELEASED OR SPILLED: No Special proced ures are required for clean-up of spills or leaks of this material. Caution should be exercised regarding personal safety and exposure to the spilled material, the mate rial’s nature could cause reduced traction. Persons should take care so as not to slip.CARBO HYDROPROP TM (All Mesh Sizes) MSDS NO: 10 REVISION DATE: December 11, 2007 

# MATERIAL SAFETY DATA SHEET PAGE 2 OF 3



### 7. HANDLING AND STORAGE HANDLING: Do not create dust. Use personal protective equipment. Refer to section 8 for suggested personal protective equipment. STORAGE: Store dry in closed container to reduce dust.



### 8. EXPOSURE CONTROLS/PROTECTION DURING USE EXPOSURE LIMITS: INGREDIENTS OSHA PEL-TWA ACGIH-TWA TLV Silicon Dioxide, amorphous as glass 80 mg/m 3 /%SiO 2 (total) -

Mullite 15 mg/m 3 (total) 10 mg/m 3 (total) 5 mg/m 3 (respirable) 3 mg/m 3 (resp) Silica Crystalline Cristobalite 15 mg/m 3 /(%SiO 2 +2) (total) 5 mg/m 3 /(%SiO 2 +2) (respirable) 0.05 mg/m 3 (respirable) ENGINEERING CONTROL MEASURES: Exposure to this material may be controlled in a number of ways. The measures appropriate for a particular worksite depend on how the material is used and the potential for exposure. Use of the basic principles of in dustrial hygiene will enable safe handling of the material. RESPIRATORY: An applicable NIOSH/MSHA or equivalent approved respirator should be worn where airborne exposures may exceed OSHA/ACGIH permissible air concentrations. EYE PROTECTION: Wear safety glasse s or chemical goggles to prevent eye contact. Do not wear contact lenses when working with this substance unless protected under full coverage goggles. CLOTHING/GLOVES: Gloves are optional to reduce abrasion. WORK HYGIENE PRACTICES: Handle in accordance with good personal hygiene and safety practices. VENTILATION: Provide sufficient (general and/or local exhaust) ventilation to maintain exposure below permissible air concentrations. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES BOILING POINT: N/A ° F SPECIFIC GRAVITY: 2.55 (H 2 O=1) pH: N/A MELTING POINT: 4000 ° F (estimated) BULK DENSITY: 87 lb/cu.ft. VAPOR PRESSURE: N/A mm Hg % VOLATILE BY WEIGHT: N/A VAPOR DENSITY: N/A (Air=1) EVAPORATION RATE: N/A (Butyl Acetate=1) APPEARANCE/ODOR: Odorless cream to light–gray spheres SOLUBILITY IN WATER: Insoluble VOLATILE ORGANIC COMPOUNDS (VOC): 0 lbs/gal (EPA Reference Methods 24) 

### 10. STABILITY AND REACTIVITY REACTIVITY: Minimal STABILITY: Stable INCOMPATIBLE MATERIALS:: Chlorine Triflouride. 

### 11. TOXICOLOGICAL INFORMATION ACUTE EFFECTS Coughing and throat irritation are early symp toms of excessive exposure. Acute pneumoconiosis from excessive exposure to silica dust has occurred. May be irritating to the respiratory system, lungs and skin. May also cause irritation to eyes. CHRONIC EFFECTS: Inhalation of respirable crystalline-crystobalite in excess of established human exposure values is known to cause human cancer. Chronic exposure can cause severe respiratory disease.CARBO HYDROPROP TM (All Mesh Sizes) MSDS NO: 10 REVISION DATE: December 11, 2007 

# MATERIAL SAFETY DATA SHEET PAGE 3 OF 3



### 12. ECOLOGICAL INFORMATION This product poses no significant environmental contamination impact during expected use, handling, and proper disposal. 

### 13. DISPOSAL CONSIDERATIONS WASTE DISPOSAL: Disposal must be at an approved waste disposal facility and in accordance with applicable Federal, State and Local laws and regulations. Contact the district Director of the Environmental Protection Agency and/or state regulatory agenc y for appropriate requirements. 

### 14. TRANSPORTATION INFORMATION UN NO. N/A ICAO/IATA Not Restricted RID/ADR Not Restricted DOT SHIPPING DESCRIPTION Not Restricted CAN Not Restricted IMO Not Restricted 

### 15. REGULATORY INFORMATION TOXIC SUBSTANCE CONTROL ACT (TSCA) STATUS: All chemicals in this product are listed, automatically included, or are exempt from listing on the TSCA Inventory. SARA TITLE III: Section 302: Section 312: Section 313: None None None CERCLA REPORTABLE QUANTITY: None CLEAN AIR AMENDMENTS-HAZARDOUS AIR POLLUTANTS (HAPS): None CALIFORNIA STATE PROPOSITION 65: Silica, crystalline (airborne particles of respirable size)



### 16. OTHER INFORMATION

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CAT-OS-2
Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CAT-OS-2 Synonyms: None Chemical Family: Blend Application: Chelating 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Ethylenediaminetetraacetic acid, tetrasodium salt 64-02-8 30 - 60% Not applicable Not applicable Nitrilotriacetic acid, trisodium salt monohydrate 5064-31-3 1 - 5% Not applicable Not applicable Sodium hydroxide 1310-73-2 1 - 5% 2 mg/m 3 2 mg/m 3 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory irritati on. May be harmful if swallowed. Potential carcinogen. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Ge t 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

CAT-OS-2 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, 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 acids. 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 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 Odor: Mild amine pH: 11.5 Specific Gravity @ 20 C (Water=1): 1.31
CAT-OS-2 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Density @ 20 C (lbs./gallon): 10.91 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 223 Boiling Point/Range (C): 106 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 acids. Strong oxidizers. Prolonged contact with aluminum. Hazardous Decomposition Products Oxides of nitrogen. 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 May cause respiratory irritation. Skin Contact Causes severe skin irritation. Eye Contact Causes severe eye irritation 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: Not determined

CAT-OS-2 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 with 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

CAT-OS-2 Page 4 of 6IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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: Sodium Hydroxide//1310-73-2 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 9165 Gall ons based on Sodium hydroxide (CAS: 1310-73-2). 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 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 D2B 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance at 1-580-251-4335.

CAT-OS-2 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-2 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CAUSTIC SODA LIQUID - 50%
Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CAUSTIC SODA LIQUID - 50% Synonyms: None Chemical Family: Hydroxide Application: pH 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Sodium hydroxide 1310-73-2 30 - 60% 2 mg/m 3 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 difficult give 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. Remove contaminated 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

CAUSTIC SODA LIQUID - 50% 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 May form explosive mixtures with strong ac ids. Reaction with steel and certain other metals generates 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. 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 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 Dust/mist respirator. (95%) 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 Odor: Odorless
CAUSTIC SODA LIQUID - 50% Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES pH: 14 Specific Gravity @ 20 C (Water=1): 1.52 Density @ 20 C (lbs./gallon): 12.7 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 291 Boiling Point/Range (C): 144 Freezing Point/Range (F): 54 Freezing Point/Range (C): 12 Vapor Pressure @ 20 C (mmHg): 13 @ 60C Vapor Density (Air=1): Not Determined Percent Volatiles: < 50 Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Miscible Solubility in Solvents (g/100ml): Soluble in alcohols 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): 40 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong acids. Peroxides. Halogenated co mpounds. 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 Causes severe respiratory burns. 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, excessive exposure may cause erosion of the teeth. Other Information None known. Toxicity Tests Oral Toxicity: LD50: 140-340 mg/kg (Rat) Dermal Toxicity: LD50: 1350 mg/kg (Rabbit) Inhalation Toxicity: Not determined CAUSTIC SODA LIQUID - 50% 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 with federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN1824,Sodium Hydroxide Solution, 8, II RQ (Sodium Hydroxide - 908 kg.) NAERG 154

Canadian TDG Sodium Hydroxide Solution, 8, UN1824, II ADR UN1824,Sodium Hydroxide Solution, 8, II 

### Air Transportation ICAO/IATA UN1824,Sodium Hydroxide Solution, 8, II RQ (Sodium Hydroxide - 908 kg.) CAUSTIC SODA LIQUID - 50% Page 4 of 6

### Sea Transportation IMDG UN1824,Sodium Hydroxide Solution, 8, II RQ (Sodium Hydroxide - 908 kg.) EmS F-A, S-B 

### Other Shipping Information Labels: Corrosive



### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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: Sodium Hydroxide//1310-73-2 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 155 Gall ons based on Sodium hydroxide (CAS: 1310-73-2). EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meet the 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 t he 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

CAUSTIC SODA LIQUID - 50% Page 5 of 6Additional Information For additional information on the use of th is product, contact y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

CAUSTIC SODA LIQUID - 50% Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CAUSTIC FLAKE
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CAUSTIC FLAKE Synonyms: None Chemical Family: Hydroxide Application: pH 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Sodium hydroxide 1310-73-2 60 - 100% 2 mg/m 3 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 difficult give 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. Remove contaminated 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

CAUSTIC FLAKE 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 May form explosive mixtures with strong ac ids. Reaction with steel and certain other metals generates 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 equipmen t. Avoid creating and breathing dust. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Neutralize to pH of 6-8. 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. St ore 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 Dust/mist respirator. (95%) 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: Solid Color: White to off white Odor: Odorless pH: 14
CAUSTIC FLAKE Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Specific Gravity @ 20 C (Water=1): 2.13 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 71.5 Boiling Point/Range (F): 2535 Boiling Point/Range (C): 1390 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): Soluble in alcohols 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): 40 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong acids. Peroxides. Halogenat ed compounds. Prolonged contact with aluminum, lead, or zinc may liberate flammable hydrogen. Hazardous Decomposition Products None known.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Causes severe respiratory bur ns. May cause chemical pneumonia. 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, excessive exposure may cause erosion of the teeth. Other Information None known. Toxicity Tests Oral Toxicity: LD50: 140-340 mg/kg (Rat) Dermal Toxicity: LD50: 1350 mg/kg (Rabbit) Inhalation Toxicity: Not determined

CAUSTIC FLAKE 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 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 with federal, state, and local regulations. Contaminated Packaging This bag may contain residue of a hazardous material. Some authorities may regulate such containers as hazardous wast e. Dispose of container according to national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN1823,Sodium Hydroxide, Solid, 8, II NAERG 154

Canadian TDG Sodium Hydroxide, Solid, 8, UN1823, II ADR UN1823,Sodium Hydroxide, Solid, 8, II 

### Air Transportation ICAO/IATA UN1823,Sodium Hydroxide, Solid, 8, II
CAUSTIC FLAKE Page 4 of 6

### Sea Transportation IMDG UN1823,Sodium Hydroxide, Solid, 8, II EmS F-A, S-B 

### Other Shipping Information Labels: Corrosive



### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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: Sodium Hydroxide//1310-73-2 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 1000 P ounds based on Sodium hydroxide (CAS: 1310-73-2). 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 t he 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

CAUSTIC FLAKE Page 5 of 6Additional Information For additional information on the use of th is product, contact y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

CAUSTIC FLAKE Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CAUSTIC SODA
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CAUSTIC SODA Synonyms: None Chemical Family: Hydroxide Application: pH Control Manufacturer/Supplier Baroid Fluid Services Product Service Line of Halliburton P.O. Box 1675 Houston, TX 77251 Telephone: (281) 871-4000 Emergency Telephone: (281) 575-5000 Prepared By Chemical Compliance Telephone: 1-580-251-4335 e-mail: fdunexchem@halliburton.com 

### 2. COMPOSITION/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Sodium hydroxide 1310-73-2 60 - 100% 2 mg/m 3 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 difficult give 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. Remove contaminated 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

CAUSTIC SODA 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 May form explosive mixtures with strong ac ids. Reaction with steel and certain other metals generates 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 equipmen t. Avoid creating and breathing dust. Environmental Precautionary Measures Prevent from entering sewers, waterways, or low areas. Procedure for Cleaning / Absorption Neutralize to pH of 6-8. 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 acids. St ore 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 Impervious rubber gloves. Skin Protection Full protective chemical re sistant clothing. Rubber boots. 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 to off white Odor: Odorless pH: 14 Specific Gravity @ 20 C (Water=1): 2.13
CAUSTIC SODA

Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 71.5 Boiling Point/Range (F): 2535 Boiling Point/Range (C): 1390 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): Soluble in alcohols 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): 40 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Contact with acids. Peroxides. Ha logenated compounds. Prolonged contact with aluminum, lead, or zinc may liberate flammable hydrogen. Hazardous Decomposition Products None known.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Causes severe respiratory bur ns. May cause chemical pneumonia. 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: 140-340 mg/kg (Rat) Dermal Toxicity: LD50: 1350 mg/kg (Rabbit) Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined CAUSTIC SODA Page 3 of 6Carcinogenicity 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: TLM96: 730 ppm (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 with federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN1823,Sodium Hydroxide, Solid, 8, II NAERG 154

Canadian TDG Sodium Hydroxide, Solid, 8, UN1823, II ADR UN1823,Sodium Hydroxide, Solid, 8, II 

### Air Transportation ICAO/IATA UN1823,Sodium Hydroxide, Solid, 8, II 

### Sea Transportation

CAUSTIC SODA Page 4 of 6IMDG UN1823,Sodium Hydroxide, Solid, 8, II EmS F-A, S-B 

### Other Shipping Information Labels: Corrosive



### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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: Sodium Hydroxide//1310-73-2 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 1000 P ounds based on Sodium hydroxide (CAS: 1310-73-2). 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance at 1-580-251-4335.

CAUSTIC SODA

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***

CAUSTIC SODA

Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CAUSTIC SODA BEADS
Revision Date: 03-Mar-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CAUSTIC SODA BEADS Synonyms: None Chemical Family: Hydroxide Application: pH 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Sodium hydroxide 1310-73-2 97-98.2 2 mg/m 3 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 difficult give 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. Remove contaminated 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

CAUSTIC SODA BEADS 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 May form explosive mixtures with strong ac ids. Reaction with steel and certain other metals generates 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 2 HMIS Ratings: Health 3, Flammability 0, Reactivity 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 Neutralize to pH of 6-8. 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. St ore 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 Dust/mist respirator. (95%) 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: Solid Color: White to off white Odor: Odorless pH: 14
CAUSTIC SODA BEADS Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Specific Gravity @ 20 C (Water=1): 2.13 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 71.5 Boiling Point/Range (F): 2530 Boiling Point/Range (C): 1388 Freezing Point/Range (F): 604 Freezing Point/Range (C): 318 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): Soluble in alcohols VOCs (lbs./gallon): 0 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): 40 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong acids. Halogenated compounds. Prolonged contact with aluminum, lead, or zinc may liberate flammable hydrogen. Hazardous Decomposition Products None known.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Causes severe respiratory bur ns. May cause chemical pneumonia. 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, excessive exposure may cause erosion of the teeth. Other Information None known. Toxicity Tests Oral Toxicity: LD50: 140-340 mg/kg (Rat) Dermal Toxicity: LD50: 1350 mg/kg (Rabbit) Inhalation Toxicity: Not determined

CAUSTIC SODA BEADS 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 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 with federal, state, and local regulations. Contaminated Packaging This bag may contain residue of a hazardous material. Some authorities may regulate such containers as hazardous wast e. Dispose of container according to national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN1823,Sodium Hydroxide, Solid, 8, II NAERG 154

Canadian TDG Sodium Hydroxide, Solid, 8, UN1823, II ADR UN1823,Sodium Hydroxide, Solid, 8, II 

### Air Transportation ICAO/IATA UN1823,Sodium Hydroxide, Solid, 8, II 

### Sea Transportation

CAUSTIC SODA BEADS Page 4 of 6IMDG UN1823,Sodium Hydroxide, Solid, 8, II EmS F-A, S-B 

### Other Shipping Information Labels: Corrosive



### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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: Sodium Hydroxide//1310-73-2 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 1000 P ounds based on Sodium hydroxide (CAS: 1310-73-2). 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance at 1-580-251-4335.

CAUSTIC SODA BEADS 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***

CAUSTIC SODA BEADS Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# Ceramic Abrasive
Revision Date: 15-Sep-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: Ceramic Abrasive Synonyms: None Chemical Family: Inorganic Application: Abrasive 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Iron oxide 1332-37-2 3-25 Not applicable 10 mg/m 3 Titanium dioxide 13463-67-7 1-3 10 mg/m 3 15 mg/m 3 Aluminum oxide 1344-28-1 30-75 10 mg/m 3 10 mg/m 3 Silica, amorphous - fumed 7631-86-9 2-9 2 mg/m 3 10 mg/m 3 Calcium oxide 1305-78-8 1 - 5% 2 mg/m 3 5 mg/m 3 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye and respiratory irritation. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Ge t 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. Give nothing by mouth. Obtain immediate medical attention. Notes to Physician Not Applicable

Ceramic Abrasive 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 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 None known. Procedure for Cleaning / Absorption Scoop up and remove.



### 7. HANDLING AND STORAGE Handling Precautions 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. Localized ventilation should be used to control dust levels. 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 Hygienist or other qualified professional. Dust/mist respirator. (95%) Hand Protection Normal work gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or goggles to protect against exposure. Other Precautions None known.

Ceramic Abrasive Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: Gray to Black Odor: Odorless pH: Not Determined Specific Gravity @ 20 C (Water=1): 3.58-3.68 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 99.8 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) None known. 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. Inhalation May cause respiratory irritation. Skin Contact May cause skin irritation. Eye Contact May cause mechanical irritation to eye. Ingestion None known Aggravated Medical Conditions Eye ailments. Chronic Effects/Carcinogenicity Prolonged, excessive exposure to dust ma y cause pneumoconiosis, a lung disease caused by inhaling dust particles less than 0.5 micrometers into the lungs. Other Information None known. Toxicity Tests
Ceramic Abrasive 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 %PHJJzHP 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

Ceramic Abrasive 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 inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance at 1-580-251-4335.

Ceramic Abrasive 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***

Ceramic Abrasive Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CL-11 CROSSLINKER
Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CL-11 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Titanium complex 60 - 100% Not applicable Not applicable Isopropanol 67-63-0 10 - 30% 200 ppm 400 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye and skin irritation. May c ause 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 difficult give 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. 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

CL-11 CROSSLINKER Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 61 Flash Point/Range (C): 16 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 1 HMIS Ratings: Flammability 3, Reactivity 2, Health 1 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. W ear 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 befor e 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. 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. 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-11 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: Clear light yellow Odor: Alcohol pH: 8 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): 185 Boiling Point/Range (C): 85 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): < 16 Percent Volatiles: 20 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 Olefins. Amines. Flammable hydrocar bons. 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. Aggravated Medical Conditions Lung disorders. CL-11 CROSSLINKER Page 3 of 6Chronic Effects/Carcinogenicity Repeated overexposure may cause liver and kidney effects. Other Information None known. Toxicity Tests Oral Toxicity: LD50: 13250 mg/kg (Rat) Dermal Toxicity: LD50: 12900 mg/kg (Rabbit) Inhalation Toxicity: LC50: 1600 ppm/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 Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: TLM96: 1000-3300 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 with federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Isopropanol Solution, 3, UN1219, II, (16.1 C) NAERG 129

Canadian TDG Isopropanol Solution, 3, UN1219, II, (16.1 C) ADR
CL-11 CROSSLINKER Page 4 of 6UN1219,Isopropanol Solution, 3, II 

### Air Transportation ICAO/IATA UN1219,Isopropanol Solution, 3, II 

### Sea Transportation IMDG UN1219,Isopropanol Solution, 3, II, (16.1 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. 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 meet the 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 t he 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

CL-11 CROSSLINKER 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-11 CROSSLINKER Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CL-36 CROSSLINKER
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CL-36 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Organic titanate 10 - 30% Not applicable Not applicable Glycerine 56-81-5 30 - 60% 10 mg/m 3 15 mg/m 3 Isopropanol 67-63-0 10 - 30% 200 ppm 400 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye and skin irritation. May c ause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. May cause allergic respiratory 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 difficult give 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

CL-36 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: Health 1, Flammability 3, Reactivity 3 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. W ear 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 befor e 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-36 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): 1.128 Density @ 20 C (lbs./gallon): 9.40 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 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. Ma y 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 expos ure. May cause skin irritation. May cause an allergic skin reaction. Eye Contact May cause severe eye irritation.

CL-36 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 with federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT

CL-36 CROSSLINKER Page 4 of 6UN1993,Flammable Liquid, N.O.S.(C ontains Isopropanol), 3, III, (27 C) NAERG 128

Canadian TDG Flammable Liquid, N.O.S.(Contains Isopropanol), 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.(C ontains 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 inv entory 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 Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meet the 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 t he California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. CL-36 CROSSLINKER 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-36 CROSSLINKER Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CL-37M Crosslinker
Revision Date: 11-Mar-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CL-37M 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/INFORM ATION 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 Triethanolamine zirconate 101033-44-7 30 - 60% 5 mg/m 3 5 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. May cause blindness. 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 difficult give 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. 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.
CL-37M Crosslinker Page 1 of 6Notes to Physician Activated charcoal or gas tric lavage may be advisable for significant ingestion. 

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 54 Flash Point/Range (C): 11 Flash Point Method: TCC Autoignition Temperature (F): 725 Autoignition Temperature (C): 385 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 c ool 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, Physical Hazard 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. W ear 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 c ontainer to another. Avoid contact with eyes, skin, or clothing. Avoid breathing vapors. 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.

CL-37M Crosslinker 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 Hygienist or other qualified professional. Organic vapor respirator. Organic vapor respirators have a short servic e life. 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 Color: Yellow Odor: Alcohol pH: 7-9 Specific Gravity @ 20 C (Water=1): 0.94 Density @ 20 C (lbs./gallon): 7.8 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. Hazardous Decomposition Products Olefins. Oxides of nitrogen. Other or ganic materials. Carbon monoxide and carbon dioxide. Additional Guidelines Not Applicable

CL-37M Crosslinker 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 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 cause abdominal pain, vomiting, naus ea, and diarrhea. May cause central nervous system depression including headac he, dizziness, drowsiness, muscular weakness, incoordination, slowed reacti on time, fatigue blurred vision, slurred speech, giddiness, tremors and convulsi ons. May be fatal or cause blindness if swallowed. Aggravated Medical Conditions Liver and kidney disorders. Skin disorders. Lung 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

CL-37M Crosslinker Page 4 of 6

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance with federal, 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, (11 C) (Contains Methanol, Propanol) NAERG 128

Canadian TDG Flammable Liquid, N.O.S.(Contains Methanol, Propanol), 3, UN1993, II, (11 C) ADR UN1993,Flammable Liquid, N.O.S.(C ontains 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. 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 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).

CL-37M Crosslinker Page 5 of 6EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meet the 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 t he 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 D1B Toxic Materials 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-37M Crosslinker Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# Clayfix 2
Revision Date: 11-Mar-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: Clayfix 2 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/INFORM ATION 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 difficult give 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 2 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 Use water spray to cool fire exposed surf aces. 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. 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 Hygienist or 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.
Clayfix 2 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 Clayfix 2 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 with federal, 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 Tetr amethylammonium Chloride), 6.1, UN2810, III ADR UN2810,Toxic Liquid, Organic, N. O.S.(Contains Tetramethylammonium Chloride), 6.1, III 

### Air Transportation ICAO/IATA Clayfix 2 Page 4 of 6UN2810,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. 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance at 1-580-251-4335.

Clayfix 2 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 2 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# Clayfix II Plus
Revision Date: 14-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: Clayfix II Plus 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Alkylated quaternary chloride 60 - 100% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May be fatal if swallowed. 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 difficult give oxygen. Get medical attention. 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 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 Plus 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, 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 Wash hands after use. Launder contaminated cl othing before reuse. Avoid contact with eyes, skin, or clothing. Avoid breathi ng vapors. Do NOT consume food, drink, or tobacco in contaminated areas. 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 Hygienist or 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.
Clayfix II Plus

Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Colorless Odor: Mild amine pH: 4- 9 Specific Gravity @ 20 C (Water=1): 1.035 Density @ 20 C (lbs./gallon): 8.60 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 212 Boiling Point/Range (C): 100 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): 20 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. Harmful if absorbed through the skin. Eye Contact Causes eye irritation. 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 Clayfix II Plus Page 3 of 6Oral Toxicity: LD50: 77 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 with federal, 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 Tetr amethylammonium 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 Clayfix II Plus Page 4 of 6(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 inv entory 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 t he 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



### 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance at 1-580-251-4335.

Clayfix II Plus

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 Plus

Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CoalStim Part B1
Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CoalStim Part B1 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/INFORM ATION 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 difficult give 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 B1 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, 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. 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 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 Hygienist or other qualified professional. Not normally necessary.

Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. Normal work coveralls. Eye Protection Safety glasses. Other Precautions Eyewash fountains and safety s howers must be easily accessible.

CoalStim Part B1 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: White to Off white Odor: Ester 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 No data available to indicate product or components present at greater than 1% are chronic health hazards. Other Information None known. Toxicity Tests
CoalStim Part B1 Page 3 of 6Oral Toxicity: LD50: > 2000 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: 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 with 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

CoalStim Part B1 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 inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance at 1-580-251-4335.

CoalStim Part B1 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 B1 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CoilSweep I
Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CoilSweep I Synonyms: None Chemical Family: Blend 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/INFORM ATION 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 and skin irritation. May c ause headache, dizziness, and other central nervous system effects. May be har mful 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 difficult give 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

CoilSweep I Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 160 Flash Point/Range (C): 71 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 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 reuse. Storage Information 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 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.
CoilSweep I Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Light gray Odor: Odorless pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.10 Density @ 20 C (lbs./gallon): 9.16 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Min: > 300 Boiling Point/Range (C): Not Determined Min: > 148 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): 5.1 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 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 system depression including headache, dizziness, drowsiness, incoordination, slowed reac tion 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 None known. Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 1% are chronic health hazards. CoilSweep I 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 with federal, 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 ADR Not restricted CoilSweep I Page 4 of 6

### 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. 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 t he 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

CoilSweep I Page 5 of 6Additional Information For additional information on the use of th is product, contact y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

CoilSweep I Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# COMPONENT R
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: COMPONENT R Synonyms: None Chemical Family: Inorganic Salt Application: Component 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Potassium pentaborate 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. Ge t 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

COMPONENT R 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 None - does not burn. Special Exposure Hazards Not applicable. Special Protective Equipment for Fire-Fighters Not applicable. NFPA Ratings: Health 0, 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 Dust/mist respirator. (95%) Hand Protection Normal work gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or goggles to protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: White Odor: Odorless pH: 7.6-8.5 Specific Gravity @ 20 C (Water=1): 1.74 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): Not Determined
COMPONENT R

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): 293 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Reducing agents. 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 Prolonged or repeated contact may cause slight skin irritation. Eye Contact May cause mechanical irritation to eye. 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 Primary Irritation Effect: Not determined Carcinogenicity Not determined COMPONENT R 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 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

COMPONENT R Page 4 of 5

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

COMPONENT R

Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CRA 78M ACID RETARDER
Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CRA 78M ACID RETARDER Synonyms: None Chemical Family: Blend Application: Acid Retarder 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/INFORM ATION 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 Ammonium chloride 12125-02-9 1 - 5% 10 mg/m 3 10 mg/m 3 Nonylphenol ethoxylate 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. Ma y be fatal 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 difficult give 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. 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

CRA 78M ACID RETARDER 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 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. 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.

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 to hazy Odor: Sweet
CRA 78M ACID RETARDER Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES pH: 5-6 Specific Gravity @ 20 C (Water=1): 1.08 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): 124 Viscosity, Kinematic @ 20 C (centistrokes): 114 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 Vapors given off by heated product may be harmful. May cause central nervous system depression including headache, dizzi ness, 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 be fatal if swallowed. May c ause 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 syst em 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 CRA 78M ACID RETARDER 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 with 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

CRA 78M ACID RETARDER 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 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 Ammonium Chloride//12125-02-9 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 3543 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance at 1-580-251-4335.

CRA 78M ACID RETARDER 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***

CRA 78M ACID RETARDER Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# CW-1
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: CW-1 Synonyms: None Chemical Family: Phosphate salt Application: pH 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Sodium phosphate 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. Ge t 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

CW-1 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 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 goggles to protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: White to off white Odor: Odorless pH: 4.5 Specific Gravity @ 20 C (Water=1): 2.04 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 65
CW-1 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): 119.98 

### 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 Oxides of phosphorus.

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 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 Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined CW-1 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

CW-1 Page 4 of 5

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

CW-1 Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# DK-Intensifier
Revision Date: 28-Oct-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: DK-Intensifier Synonyms: None Chemical Family: Ketone 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Cyclohexanone 108-94-1 60 - 100% 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 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 difficult give 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. 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

DK-Intensifier Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 110 Flash Point/Range (C): 43 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. Do not allow runoff to enter waterways. Special Exposure Hazards Special Protective Equipment for Fire-Fighters Not Determined NFPA Ratings: Health 1, Flammability 2, Reactivity 0 HMIS Ratings: Health 1, Flammability 2, Physical Hazard 0 , PPE: H 

### 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. 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. 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 Hygienist or 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.

DK-Intensifier

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: Ketone pH: 5 Specific Gravity @ 20 C (Water=1): 0.95 Density @ 20 C (lbs./gallon): 7.91 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 312 Boiling Point/Range (C): 156 Freezing Point/Range (F): -26 Freezing Point/Range (C): -32 Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): 3.4 Percent Volatiles: 100 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: 0.81 Molecular Weight (g/mole): 98.14 

### 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. Nitr ic acid. Sulfuric acid. Amines. 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. May cause liver damage. May cause kidney damage. May cause chemical pneumonia. May cause lungs to fill with fluids. Skin Contact May cause skin defatting with prolonged exposure. May be absorbed through the skin and produce effects similar to thos e caused by inhalation and/or ingestion. Eye Contact May cause eye irritation. May cause corneal injury.

DK-Intensifier

Page 3 of 6Ingestion May cause liver and kidney damage. Irritation of the mouth, throat, and stomach. May cause abdominal pain, vomiting, naus ea, and diarrhea. May cause central nervous system depression including headac he, dizziness, drowsiness, muscular weakness, incoordination, slowed reacti on time, fatigue blurred vision, slurred speech, giddiness, tremors and convulsions. Aggravated Medical Conditions Skin disorders. Liver and kidney disorders. Central nervous system disorders. Chronic Effects/Carcinogenicity Repeated overexposure may cause liver and kidney effects. Prolonged or repeated exposure may cause central nervous system and brain effects. Other Information None known. Toxicity Tests Oral Toxicity: LD50: 1530 mg/kg (Rat) LD50: 1535 mg/kg (Rat) Dermal Toxicity: LD50: 948 mg/kg (Rabbit) Inhalation Toxicity: LC50: 8000 ppm/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 Not determined

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: Not determined Acute Crustaceans Toxicity: EC50: 800 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 with federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT DK-Intensifier Page 4 of 6Cyclohexanone, 3, UN1915, III, (43.9 C) NAERG 127

Canadian TDG Cyclohexanone, 3, UN1915, III, (43.9 C) ADR UN1915, Cyclohexanone, 3, III 

### Air Transportation ICAO/IATA UN1915, Cyclohexanone, 3, III 

### Sea Transportation IMDG UN1915, Cyclohexanone, 3, III, (43.9 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. 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 EPA Reportable Spill Quantity is 632 Gallons based on Cyclohexanone (CAS: 108- 94-1). EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meet the 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 t he 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

DK-Intensifier Page 5 of 6Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B3 Combustible Liquids 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

DK-Intensifier

Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# DOPE BUSTER M
Revision Date: 28-Jul-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: DOPE BUSTER M 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Diethanolamine 111-42-2 1 - 5% 2 mg/m 3 Not applicable D-Limonene 5989-27-5 10 - 30% Not applicable Not applicable Acetic acid 64-19-7 10 - 30% 10 ppm 10 ppmTerpene hydrocarbon byproducts 68956-56-9 60 - 100% Not applicable Not applicable



### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory irrita tion. May be harmful if swallowed. May be absorbed through the skin. May cause a llergic 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 difficult give 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 Get medical attention! If vomiting occurs, keep head lower than hips to prevent aspiration. Notes to Physician Not Applicable

DOPE BUSTER M Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 130 Flash Point/Range (C): 54 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. 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. W ear self-contained breathing apparatus in enclosed areas. Slippery when wet. 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 Open container slowly to release pressure. Avoid contact with eyes, skin, or clothing. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from oxidizers. Store in a dr y location. Store in a cool well ventilated area. Keep from heat, sparks, and open fl ames. 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.

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.

DOPE BUSTER M Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Amber Odor: Terpene pH: Not Determined Specific Gravity @ 20 C (Water=1): 0.913 Density @ 20 C (lbs./gallon): 7.6 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): -25 Freezing Point/Range (C): -32 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. Strong alkalis. Strong acids. Prolonged contact with aluminum. Pentafluoroethylene. 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. 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 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. Eye ailments. Chronic Effects/Carcinogenicity Prolonged, excessive exposure may cause erosion of the teeth.

DOPE BUSTER M 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 with federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Terpene Hydrocarbons, N.O.S., 3, UN2319, III, (54.4 C) NAERG 128

Canadian TDG Terpene Hydrocarbons, N.O.S., 3, UN2319, III, (54.4 C) ADR UN2319,Terpene Hydrocarbons, N.O.S., 3, III

DOPE BUSTER M Page 4 of 6

### Air Transportation ICAO/IATA UN2319,Terpene Hydrocarbons, N.O.S., 3, III 

### Sea Transportation IMDG UN2319,Terpene Hydrocarbons, N.O.S., 3, III, (54.4 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. 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 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 6631 Gallons based on Acetic acid (CAS: 64-19-7).

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meet the 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 t he 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

DOPE BUSTER M 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

DOPE BUSTER M Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# ECONOLITE ADDITIVE
Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: ECONOLITE ADDITIVE Synonyms: None Chemical Family: Silicate 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Sodium metasilicate, anhydrous 6834-92-0 60 - 100% 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 difficult give 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. 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

ECONOLITE ADDITIVE 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 Not applicable. 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 equipmen t. Avoid creating and breathing dust. 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 clot hing. Avoid creating or inhaling dust. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from acids. 

### 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 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: 12.7 Specific Gravity @ 20 C (Water=1): 2.4
ECONOLITE ADDITIVE Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 75 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): 18 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): 124.09 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong acids. Prolonged contact with aluminum , lead, or zinc may liberate flammable hydrogen. Hazardous Decomposition Products None known.

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. 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: LD50: 1280 mg/kg (Rat) Dermal Toxicity: Not determined Inhalation Toxicity: Not determined

ECONOLITE ADDITIVE 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 with federal, state, and local regulations. Contaminated Packaging This bag may contain residue of a hazardous material. Some authorities may regulate such containers as hazardous wast e. Dispose of container according to national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Corrosive Solid, Basic, Inorganic, N.O.S., 8, UN3262, II (Sodium Metasilicate, Anhydrous) NAERG 154

Canadian TDG Corrosive Solid, Basic, Inorganic, N.O.S.(Sodi um Metasilicate, Anhydrous) , 8, UN3262, II ADR UN3262,Corrosive Solid, Basic, Inorganic, N.O. S.(Sodium Metasilicate, Anhydrous) , 8, II 

### Air Transportation ICAO/IATA UN3262,Corrosive Solid, Basic, Inorganic, N.O.S., 8, II (Sodium Metasilicate, Anhydrous)

ECONOLITE ADDITIVE Page 4 of 6

### Sea Transportation IMDG UN3262,Corrosive Solid, Basic, Inorganic, N.O. S.(Sodium Metasilicate, Anhydrous) , 8, II EmS F-A, S-B 

### Other Shipping Information Labels: Corrosive



### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance at 1-580-251-4335.

ECONOLITE ADDITIVE 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***

ECONOLITE ADDITIVE Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# EDTA ACID CRYSTALS
Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: EDTA ACID CRYSTALS Synonyms: None Chemical Family: Not applicable 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Ethylenediaminetetraacetic acid 60-00-4 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. Ge t 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

EDTA ACID CRYSTALS 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 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 Impervious rubber 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: Mild acidic pH: 2.5 Specific Gravity @ 20 C (Water=1): 0.72 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 45
EDTA ACID CRYSTALS 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): 0.03 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): 292.2 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. 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 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 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: 2000 mg/kg (Rat) Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined EDTA ACID CRYSTALS 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 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 

### Other Shipping Information Labels: None

EDTA ACID CRYSTALS 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 EPA Reportable Spill Quantity is 5035 Pounds based on Ethylenediaminetetraacetic acid (CAS: 60-00-4). 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

EDTA ACID CRYSTALS Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# ER-1 RESIN
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: ER-1 RESIN 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Butyl glycidyl ether 2426-08-6 10 - 30% 3 ppm (S,SEN) 50 ppm Bisphenol A / Epichlorohydrin resin 25068-38-6 60 - 100% Not applicable Not applicable



### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye and skin irritation. May c ause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. May be absorbed through the skin. May cause allergic skin reacti on. 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 difficult give 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. 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

ER-1 RESIN Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 164 Flash Point/Range (C): 73 Flash Point Method: SETA 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 clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information Store away from acids. Keep away from friction, impact, and heat. 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: Clear light yellow Odor: Mild
ER-1 RESIN Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES pH: Not Determined 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): 430 Boiling Point/Range (C): 221 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): 1 Vapor Density (Air=1): 4.5 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 inhalat ion and/or ingestion. May cause an allergic skin reaction. 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 Skin disorders. Eye ailments. Chronic Effects/Carcinogenicity This product is a potential carcinogen. Other Information None known. Toxicity Tests ER-1 RESIN Page 3 of 6Oral Toxicity: LD50: 14000 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 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 with federal, 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

ER-1 RESIN 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 inv entory 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 t he 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

ER-1 RESIN Page 5 of 6Additional Information For additional information on the use of th is product, contact y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-1 RESIN Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S591M-02
Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S591M-02 Synonyms: None Chemical Family: Organic acid Application: Scale Remover 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Acetic anhydride 108-24-7 10 - 30% 5 ppm 5 ppm Terpenes 30 - 60% 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. 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 difficult give 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. Remove contaminated clothing and launder before reuse. 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 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-S591M-02 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 100 Flash Point/Range (C): 37 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): 3 Flammability Limits in Air - Upper (%): 19 Fire Extinguishing Media Carbon Dioxide, Dry Chemicals, Foam. 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 c ool fire exposed surfaces. Closed containers may explode in fire. 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 1 HMIS Ratings: Flammability 2, Reactivity 1, Health 3 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use only competent persons for cleanup. 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 ot her inert materials. Neutralize to pH of 6-8. Scoop up and remove. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or cl othing. Avoid breathing vapors. Ground and bond containers when transferring from one container to another. Storage Information Store away from alkalis. Store away fr om 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. Hand Protection Butyl rubber gloves. Skin Protection Butyl coated apron or clothing. Rubber boots. 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-S591M-02

Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Amber Odor: Pungent acrid pH: 3-4 Specific Gravity @ 20 C (Water=1): 0.981 Density @ 20 C (lbs./gallon): 8.17 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): 7.24 Vapor Density (Air=1): Not Determined Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): Not Determined Solubility in Water (g/100ml): Reacts 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) Water. 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. Skin Contact Causes severe burns. Eye Contact Causes severe eye burns. Ingestion Causes burns of the mouth, throat and st omach. 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. Lung disorders. Chronic Effects/Carcinogenicity Repeated excessive ingestion may cause central nervous system effects. Prolonged, excessive exposure may cause erosion of the teeth.

FDP-S591M-02

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 with federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Corrosive Liquid, Flammable, N. O.S., 8, (3), UN2920, II, (37.8 C) (Contains Acetic Anhydr ide, Terpene Hydrocarbons) NAERG 132

Canadian TDG Corrosive Liquid, Flammable, N.O.S.(Contains Acetic A nhydride, Terpene Hydrocarbons), 8, (3), UN2920, II, (37.8 C) ADR UN2920,Corrosive Liquid, Flammable, N.O.S.(Contains Acetic Anhydride, Terpene Hydrocarbons), 8, (3), II FDP-S591M-02

Page 4 of 6

### Air Transportation ICAO/IATA UN2920,Corrosive Liquid, Flammable, N.O.S., 8, (3), II (Contains Acetic Anhydride, Terpene Hydrocarbons Solution) 

### Sea Transportation IMDG UN2920,Corrosive Liquid, Flammable, N.O. S.(Contains Acetic Anhydride, Ter pene Hydrocarbons), 8, (3), II, (37.8 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. 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 2273 Ga llons based on Acetic anhydride (CAS: 108-24-7). EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meet the 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 t he 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 E Corrosive Material

FDP-S591M-02

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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-S591M-02

Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S633F-03
Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S633F-03 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Glycol ether 30 - 60% Not applicable Not applicable 4,4`-Diaminodiphenyl sulfone 80-08-0 30 - 60% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory irrita tion. 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 difficult give 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-S633F-03 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 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.

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
FDP-S633F-03

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 sulf ur. 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 FDP-S633F-03 Page 3 of 6Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Can possible cause birth defects.



### 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 with 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

FDP-S633F-03 Page 4 of 6Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-S633F-03 Page 5 of 6***END OF MSDS***

FDP-S633F-03

Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S660-02
Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S660-02 Synonyms: None Chemical Family: Blend 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Ammonium chloride 12125-02-9 5-10 10 mg/m 3 10 mg/m 3 

### 3. HAZARDS IDENTIFICATION Hazard Overview No significant hazards expected. 

### 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 difficult give 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-S660-02 Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): > 200 Flash Point/Range (C): Not Determined Flash Point Method: SFCC 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. 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: Flammability 1, Reactivity 0, Health 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 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. Nitr ile gloves. Neoprene gloves. Skin Protection Rubber apron. Rubber boots. 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
FDP-S660-02 Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Odor: Slight pH: 6.5-7.5 Specific Gravity @ 20 C (Water=1): 1.169-1.181 Density @ 20 C (lbs./gallon): 9.74-9.84 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): 0 Freezing Point/Range (C): -17.8 Vapor Pressure @ 20 C (mmHg): 19.3 (21C) 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: 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 Hydrogen chloride. 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 In high air concentrations: May cause respiratory irritation. Skin Contact Prolonged or repeated contact may cause skin irritation. Eye Contact May cause slight eye irritation. Ingestion In large amounts: 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. Other Information None known. Toxicity Tests Oral Toxicity: Not determined

FDP-S660-02 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 with 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

FDP-S660-02 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 None EPA SARA (313) Chemicals Not applicable. EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 6294 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-S660-02 Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S683-03
Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S683-03 Synonyms: None Chemical Family: Proprietary Aqueous Blend 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Sodium hydroxide 1310-73-2 0 - 1% 2 mg/m 3 2 mg/m 3 

### 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 to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficult give 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. 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-S683-03 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 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 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 clothing. Avoid breathing vapors. Storage Information Store away from acids. Store away from oxidizers. Store in a cool well ventilated area. Keep container closed when not in us e. Store at temperatures 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 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: Yellow to brown Odor: Odorless pH: > 12
FDP-S683-03 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES 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: 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): 25000 @ 25C 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.

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 May cause eye burns. Ingestion Irritation 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 FDP-S683-03 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 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 with 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
FDP-S683-03 Page 4 of 6

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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: Sodium Hydroxide//1310-73-2 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 1000 P ounds based on Sodium hydroxide (CAS: 1310-73-2). EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meet the 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-S683-03 Page 5 of 6***END OF MSDS***

FDP-S683-03 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S716-04
Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S716-04 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/INFORM ATION 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 effect s. 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 difficult give 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 by giving 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-S716-04 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. W ear 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 befor e 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. 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 breat hing 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.

FDP-S716-04 Page 2 of 6Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: 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 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. May cause an allergic skin reaction. Eye Contact May cause moderate eye irritation.

FDP-S716-04 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 with federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

FDP-S716-04 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 inv entory 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 meet the 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 t he California Proposition 65 Regulation.

FDP-S716-04 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-S716-04 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S722A-04
Revision Date: 07-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S722A-04 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/INFORM ATION 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 May cause eye and skin irritation. May c ause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. May be absorbed through the skin. May cause allergic skin reacti on. 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 difficult give 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. 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-S722A-04 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 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 Color: Clear light yellow Odor: Mild
FDP-S722A-04

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 inhalat ion 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 FDP-S722A-04 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 with federal, 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

FDP-S722A-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 inv entory 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 t he 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

FDP-S722A-04 Page 5 of 6Additional Information For additional information on the use of th is product, contact y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-S722A-04

Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S722B-04
Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S722B-04 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/INFORM ATION 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 difficult give 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. 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.
FDP-S722B-04

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. W ear 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 befor e 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. Keep container closed when not in use. Store at tem peratures between 32 and 200 F (0 and 93 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 Positive pressure self-contained breat hing 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-S722B-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 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 system depression including headache, dizziness, drowsiness, incoordination, slowed reac tion time, slurred speech, giddiness and unconsciousness. May cause liver damage. May cause kidney damage. Skin Contact May cause an allergic skin reaction. Ma y cause severe skin irritation. May be absorbed through the skin and produce nervous system effects. Eye Contact May cause eye burns.

FDP-S722B-04

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 with federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT

FDP-S722B-04 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 inv entory 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 meet the 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 t he California Proposition 65 Regulation. MA Right-to-Know Law One or more components listed. NJ Right-to-Know Law One or more components listed. FDP-S722B-04

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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-S722B-04

Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S729-04
Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S729-04 Synonyms: None Chemical Family: Polymer 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Titanium dioxide 13463-67-7 1 - 5% 10 mg/m 3 15 mg/m 3 Nylon fibers 25038-54-4 10 - 30% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview No significant hazards expected. 

### 4. FIRST AID MEASURES
Inhalation Not a hazard under normal use conditions. Skin Wash with soap and water. Get medical a ttention if irritation persists. If molten polymer gets on skin, cool rapidly with cold water. Do not attempt to peel polymer from skin. Seek immediate medical attention. 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-S729-04 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): > 752 Autoignition Temperature (C): > 400 Flammability Limits in Air - Lower (%): Not Determined Flammability Limits in Air - Upper (%): Not Determined Fire Extinguishing Media Foam. Water. 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 1, Reactivity 0 HMIS Ratings: Flammability 1, Reactivity 0, Health 0 , PPE: B 

### 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 in a cool, dry location. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use in a well ventilated area. Respiratory Protection Not normally necessary.

Hand Protection Normal work gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or goggles to protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Pellet Color: Gray Odor: Slight pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.12 - 1.15 Density @ 20 C (lbs./gallon): Not Determined
FDP-S729-04 Page 2 of 5

### 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): 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 alkalis. Strong acids. Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxi de. Hydrogen cyanide. Ammonia.

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 mechanical irritation to eye. 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: > 15000 mg/kg (Rat) Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Non-irritating FDP-S729-04 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 Labels: None

FDP-S729-04 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 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-S729-04 Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S733-04
Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S733-04 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Polysaccharide 30 - 60% Not applicable Not applicable Hydrotreated light petroleum distillate 64742-47-8 30 - 60% 200 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 cause allergic respiratory reaction. 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 difficult give 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 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-S733-04 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): > 475 Autoignition Temperature (C): > 246 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 gas es. Use water spray to cool fire exposed surfaces. Closed containers may explode in fire. 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 clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing bef ore reuse. Slippery when wet. 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. 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. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid
FDP-S733-04 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Color: Green to Beige Odor: Mild hydrocarbon pH: 6.5 - 7.5 Specific Gravity @ 20 C (Water=1): 1.12 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): >1 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 caus e allergic respirator y 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 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. 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. FDP-S733-04 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 with 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

FDP-S733-04 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 inv entory 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 t he 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

FDP-S733-04 Page 5 of 6Additional Information For additional information on the use of th is product, contact y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-S733-04 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S736-04
Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S736-04 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Hydrotreated heavy naphthenic distillate 64742-52-5 30 - 60% 5 mg/m 3 5 mg/m 3



### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye and skin 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 difficult give 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-S736-04 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): > 212 Flash Point/Range (C): > 100 Flash Point Method: PMCC (ASTM D-93) 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 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. Slippery when wet. 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. Store in a cool, dry location. 

### 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-S736-04 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: White to off white Odor: Sweet hydrocarbon pH: 7.5 (1%) 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: 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 May cause respiratory irritation. If heated: May cause central nervous system depression including headache, dizziness, dr owsiness, 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. FDP-S736-04 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 with 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-S736-04 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 inv entory 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 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance at 1-580-251-4335.

FDP-S736-04 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-S736-04 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S779-05
Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S779-05 Synonyms: None Chemical Family: Aldehyde Application: Diluent 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Furfural 98-01-1 60 - 100% 2 ppm 5 ppm (S) 

### 3. HAZARDS IDENTIFICATION Hazard Overview May be fatal if swallowed. May be fatal if inhaled. May be absorbed through the skin. May cause allergic skin reaction. May cause eye, skin, and respiratory irritation. May cause headache, dizziness, and other central nervous system 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 difficult give 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. 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-S779-05 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 135 Flash Point/Range (C): 57.2 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 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. W ear 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-s parking tools. Contain spill with sand or other inert materials. Scoop up and remove. Isolate spill and stop leak where safe. 

### 7. HANDLING AND STORAGE Handling Precautions Do NOT consume food, drink, or tobacco in contaminated areas. Wash hands after use. Launder contaminated clothing before reuse. Avoid contact with eyes, skin, or clothing. Avoid breathing vapors. Storage Information Store away from oxidizers. Keep from heat, sparks, and open flames. Keep container closed when not in use. Store at temperature 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. In high concentrations, supplied air respirator or a self-contained breathing apparatus.

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

FDP-S779-05 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 yellow to amber Odor: Almond pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.15 Density @ 20 C (lbs./gallon): 10 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 Vapor Pressure @ 20 C (mmHg): <1.7 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: 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. 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. In high air concentrations: May cause lungs to fill with fluids. 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. May cause photosensitization resulting in a rash on exposure to sunlight. Eye Contact May cause severe eye irritation.

FDP-S779-05 Page 3 of 6Ingestion May be fatal if swallowed. May caus e abdominal pain, vomiting, nausea, and diarrhea. May produce nervous system e ffects such as feeling of weakness, unsteady walk, and dilation of blood vessels. Aggravated Medical Conditions Eye ailments. Skin disorders. Chronic Effects/Carcinogenicity Repeated overexposure may cause liver and kidney effects. Prolonged or repeated exposure may cause central nervous system and brain effects. Prolonged or repeated exposure may caus e urinary tract 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: Furfural has caused mutations in microbial test systems, insects, rodent cells, and human lymphocytes. 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 with federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

FDP-S779-05 Page 4 of 6DOT Furaldehydes, 6.1, (3), UN1199, II, (57.2 C) NAERG 132

Canadian TDG Furaldehydes, 6.1, (3), UN1199, II, (57.2 C) ADR UN1199,Furaldehydes, 6.1, (3), II 

### Air Transportation ICAO/IATA UN1199,Furaldehydes, 6.1, (3), II 

### Sea Transportation IMDG UN1199,Furaldehydes, 6.1, (3), II, (57.2 C) EmS F-E, S-D 

### Other Shipping Information Labels: Toxic 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 EPA Reportable Spill Quantity is 528 Gall ons based on Furfural (CAS: 98-01-1).

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meet the 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 t he 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 FDP-S779-05 Page 5 of 6Canadian DSL Inventory All components listed on inventory. WHMIS Hazard Class B3 Combustible Liquids 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-S779-05 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S800-05
Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S800-05 Synonyms: None Chemical Family: Blend Application: Flow Enhancer This product can only be used under the TSCA 5(h)(3) Research Exemption. 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Acetic acid 64-19-7 1 - 5% 10 ppm 10 ppm Ethylene glycol 107-21-1 1 - 5% 100 mg/m 3 50 ppm Heavy aromatic petroleum naphtha 64742-94-5 10 - 30% 5 mg/m 3 5 mg/m 3 Naphthalene 91-20-3 0 - 1% 10 ppm 10 ppm 

### 3. HAZARDS IDENTIFICATION Hazard Overview May be harmful if swallowed. May c ause eye and skin irritation. May cause headache, dizziness, and other cent ral nervous system 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 difficult give 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. 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.
FDP-S800-05 Page 1 of 6Notes to Physician Not Applicable 

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): > 200 Min: > 203 Flash Point/Range (C): > 93 Min: > 95 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. Closed containers may explode in fire. Avoid spraying water directly into storage containers due to danger of boilover. 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. 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.

Hand Protection Impervious rubber gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or goggles to protect against exposure. Other Precautions None known.

FDP-S800-05 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: White to Light tan Odor: Hydrocarbon pH: 4.0-8.8 Specific Gravity @ 20 C (Water=1): 0.98-1.02 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): 17 Freezing Point/Range (C): -8.33 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 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 central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reac tion time, slurred speech, giddiness and unconsciousness.

Skin Contact May cause skin irritation. Harmful if absorbed through the skin. Eye Contact May cause mild eye irritation. Ingestion May cause central nervous system depression including headache, dizziness, drowsiness, muscular weakness, incoor dination, slowed reaction time, fatigue blurred vision, slurred speech, giddiness, tremors and convulsions. Aspiration into the lungs may cause chemical pneumonitis including coughing, difficulty breathing, wheezing, coughing up blood and pneumonia, which can be fatal. May cause liver and kidney damage.

FDP-S800-05 Page 3 of 6Aggravated 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 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 with 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

FDP-S800-05 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. 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: Naphthalene//91-20-3 Ethylene Glycol//107-21-1 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 1200 Ga llons 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 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

FDP-S800-05 Page 5 of 6Additional Information For additional information on the use of th is product, contact y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-S800-05 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S803-05
Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S803-05 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/INFORM ATION 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 and skin irritation. May c ause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. May be absorbed through the skin. Repeated overexposure may cause liv er 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 difficult give 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. 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 If swallowed, induce vomiting immediately by giving 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-S803-05 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 185 Min: > 150 Flash Point/Range (C): 85 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. 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. W ear 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 in a cool well ventilated area. 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 Normal work coveralls. Eye Protection Wear safety glasses or goggles to protect against exposure. Other Precautions Eyewash fountains and safety s howers must be easily accessible. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid
FDP-S803-05 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Color: Light tan Odor: Ether pH: 5-8.5 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): 350 Min: > 350 Boiling Point/Range (C): 177 Min: > 177 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): 0.17 Vapor Density (Air=1): Not Determined Percent Volatiles: 55 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 central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reac tion 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 harmful if swallowed. May c ause 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 Repeated overexposure may cause liver and kidney effects. FDP-S803-05 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 with federal, 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 ADR Not restricted

FDP-S803-05 Page 4 of 6

### 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 inv entory 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//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 t he 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

FDP-S803-05 Page 5 of 6Additional Information For additional information on the use of th is product, contact y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-S803-05 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S833-06
Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S833-06 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Ethyl benzene 100-41-4 0 - 1% 100 ppm 100 ppm Ethylene glycol monobutyl ether 111-76-2 10 - 30% 20 ppm 50 ppm Isopropanol 67-63-0 5 - 10% 200 ppm 400 ppm Furfuryl alcohol 98-00-0 5 - 10% 10 ppm 50 pm (S) 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause severe eye irritation. May cause respiratory irritation. May cause headache, dizziness, and other central nervous system effects. May be harmful if swallowed. May be absorbed through the ski n. May cause allergic skin reaction. 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 difficult give 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. FDP-S833-06 Page 1 of 6Notes to Physician Not Applicable 

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 100 Flash Point/Range (C): 37.8 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 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: 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. 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. Storage Information Keep container closed when not in use. Keep from heat, sparks, and open flames. Store in a cool, dry location. 

### 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. Butyl rubber gl oves. Neoprene 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.

FDP-S833-06 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Dark brown Odor: Furan pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.17 Density @ 20 C (lbs./gallon): 9.746 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. Strong acids. Hazardous Decomposition Products Toxic fumes. Carbon monoxide and carbon dioxide. Aldehydes. Ketones. Alcohols. Formaldehyde. 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 inhalat ion and/or ingestion. May cause an allergic skin reaction. 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 Eye ailments. Skin disorders.

FDP-S833-06 Page 3 of 6Chronic Effects/Carcinogenicity This product is a potential carcinogen. 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 with federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN1866,Resin Solution, 3, III, (37.8 C) NAERG 127

Canadian TDG Resin Solution, 3, UN1866, III, (37.8 C) ADR
FDP-S833-06 Page 4 of 6UN1866,Resin Solution, 3, III 

### Air Transportation ICAO/IATA UN1866,Resin Solution, 3, III 

### Sea Transportation IMDG UN1866,Resin Solution, 3, III, (37.8 C) EmS F-E, S-E 

### Other Shipping Information Labels: Flammable Liquid



### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory or are exempt. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Fire Hazard 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: Ethyl Benzene//100-41-4 EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meet the 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.

FDP-S833-06 Page 5 of 6WHMIS Hazard Class B3 Combustible Liquids D2B Toxic Materials D1B Toxic Materials 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-S833-06 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S835-06
Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S835-06 Synonyms: None Chemical Family: Anionic Polymer in Water 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/INFORM ATION 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 respiratory irritation. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Ge t 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-S835-06 Page 1 of 5

### 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 toxi c gases. Spills produce extremely slippery 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. Spills of this product are very slippery. 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 , 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: Dust/mist respirator. (95%) Hand Protection Impervious rubber gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or goggles to protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Yellowish Odor: Odorless
FDP-S835-06 Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES pH: 4.2-5.5 Specific Gravity @ 20 C (Water=1): 1.072 Density @ 20 C (lbs./gallon): 8.93 Bulk Density @ 20 C (lbs/ft3): 66.8 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: 80 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. Ammonia. 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 None known. 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: LD50: > 5000 mg/kg (Rat) Dermal Toxicity: LD50: > 2000 mg/kg (Rabbit)

FDP-S835-06 Page 3 of 5Inhalation Toxicity: LC50: > 2500 mg/m 3 /4-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 Not readily biodegradable. COD: 25000 ppm Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: LC50:(96 hour) >100 mg/l (Brachidanio rerio) Acute Crustaceans Toxicity: TLM48: > 100 mg/l (Daphnia magna) Acute Algae Toxicity: IC50: >100 mg/l (Selenastrum capracornutum) Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance with 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

FDP-S835-06 Page 4 of 5Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-S835-06 Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S836-06
Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S836-06 Synonyms: None Chemical Family: Phosphate salt Application: Acid 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/INFORM ATION 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. Ge t 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-S836-06 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 0, Flammability 0, Reactivity 0 HMIS Ratings: Health 0, Flammability 0, Reactivity 0 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Not Determined 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 Wash hands after use. Avoid contact with eyes, skin, or clothing. Avoid creating or inhaling dust. Storage Information Store in a dry location. 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. Respiratory Protection Not normally necessary.

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: Flake Color: White Odor: Odorless pH: 8
FDP-S836-06 Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Specific Gravity @ 20 C (Water=1): 2.62 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): 1112 Freezing Point/Range (C): 600 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): 50 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) None known. Hazardous Decomposition Products Oxides of phosphorus. Sodium oxides.

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 mechanical irritation to eye. Ingestion May cause abdominal pain, vomiting, nausea, and diarrhea. 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: > 2000 mg/kg (Rat) Dermal Toxicity: Not determined Inhalation Toxicity: Not determined FDP-S836-06 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 determined

Bio-accumulation No bioconcentration is expected because of the relatively high water solubility. 

### 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

FDP-S836-06 Page 4 of 5

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-S836-06 Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S867A-07
Revision Date: 22-Jun-2007 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S867A-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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Epoxy resin 10 - 30% 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 difficult give 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-S867A-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. W ear 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 Hygienist or 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-S867A-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): 1.043 Density @ 20 C (lbs./gallon): 8.69 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-S867A-07

Page 3 of 6Chronic Effects/Carcinogenicity May cause testicular toxicity. Contains epichlorohydrin 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 with 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

FDP-S867A-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. 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-S867A-07 Page 5 of 6Additional Information For additional information on the use of th is product, contact y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-S867A-07

Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S867B-07
Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S867B-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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Polyamine Polymer Proprietary 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. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Ge t 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-S867B-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. Product has a shelf life of 3 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 Hygienist or 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-S867B-07

Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Light amber Odor: Ammonia pH: 7 Specific Gravity @ 20 C (Water=1): 1.027 Density @ 20 C (lbs./gallon): 8.55 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 diox ide. 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-S867B-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 with 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-S867B-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 inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance at 1-580-251-4335.

FDP-S867B-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-S867B-07

Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S883-07
Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S883-07 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/INFORM ATION 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. Ge t 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 by giving 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-S883-07 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. Organic dust in the presence of an ignition source can be explosive in high 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 equipment. Spills of this product are very slippery. 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 Use good housekeeping in storage and work areas to prevent accumulation of dust. Close container when not in use. Store between 40.5 F (4.7 C) and 120.5 F (49 C). 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 Hygienist or 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 goggles to protect against exposure. FDP-S883-07 Page 2 of 6Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Powder Color: Clear 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-S883-07 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

FDP-S883-07 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 inv entory 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 t he 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

FDP-S883-07 Page 5 of 6Additional Information For additional information on the use of th is product, contact y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-S883-07 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S890-08
Revision Date: 25-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S890-08 Synonyms: None Chemical Family: Surfactant Blend Application: Defoamer 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Fatty alcohol alkoxylate Proprietary 5 - 10% Not applicable Not applicable Proprietary Component 60 - 100% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye irritation. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Ge t 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, immediately flush eyes with plenty of water for at least 15 minutes and get medical attention if irritation persists. Ingestion Rinse mouth with water many times. If swallo wed, give at least 3-4 glasses of water, but do not induce vomiting. Do not give anything by mouth to an unconscious or convulsing person. Get medical attention. Notes to Physician Not Applicable

FDP-S890-08 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): > 212 Flash Point/Range (C): > 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 Water fog, carbon dioxide, foam, dry chemical. Special Exposure Hazards Decomposition in fire may produce toxic gases. Avoid spraying water directly into storage containers due to danger of boilover. 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 Material is slippery underfoot. Avoid contact with eyes, skin, or clothing. Keep floors clean of spills. Storage Information Store away from oxidizers. Keep container closed when not in use. 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 Hygienist or other qualified professional. Not normally necessary.

Hand Protection Impervious rubber gloves . Butyl rubber gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or goggles to protect against exposure. Other Precautions None known.

FDP-S890-08 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear light yellow Odor: Characteristic 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 None known. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide. Hydrocarbons.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Heated vapors may cause respiratory irritation. Skin Contact Prolonged or repeated contact may cause skin irritation. Eye Contact May cause mild eye irritation. Ingestion May cause stomach discomfort. 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
FDP-S890-08 Page 3 of 6Oral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Non-irritating 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 with 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

FDP-S890-08 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 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-S890-08 Page 5 of 6***END OF MSDS***

FDP-S890-08 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S891A-08
Revision Date: 13-Feb-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S891A-08 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Dipropylene glycol monomethyl ether 34590-94-8 5 - 10% 100 ppm 100 ppm Butyl lactate 138-22-7 5 - 10% 5 ppm Not applicable Diethylene glycol monomethyl ether 111-77-3 10 - 30% Not applicable Not applicable



### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory irrita tion. May be harmful if swallowed. May be absorbed through the skin. May cause a llergic 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 difficult give 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. 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. Give nothing by mouth. Obtain immediate medical attention. Notes to Physician Not Applicable FDP-S891A-08 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 197 Flash Point/Range (C): 92 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, 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-s parking tools. Contain spill with sand or other inert materials. Scoop up and remove. Isolate spill and stop leak where safe. 

### 7. HANDLING AND STORAGE Handling Precautions Wash hands after use. Launder contaminated cl othing before reuse. Avoid contact with eyes, skin, or clot hing. Avoid breathing vapors. Storage Information Keep from heat, sparks, and open flames. K eep 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 Hygienist or 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.

FDP-S891A-08

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 Odor: Ether pH: Not Determined 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): -10 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): 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. Skin Contact May cause severe skin irritation. May be absorbed through the skin and produce effects similar to those caused by inhalat ion and/or ingestion. May cause an allergic skin reaction. Eye Contact Causes severe eye irritation which may damage tissue. Ingestion May cause abdominal pain, vomiting, naus ea, and diarrhea. May cause liver and kidney damage. Aggravated Medical Conditions Skin disorders. Eye ailments.

FDP-S891A-08

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: Possible risk of harm to the unborn child. Possible risk of impaired fertility.



### 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 with federal, 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
FDP-S891A-08 Page 4 of 6Not 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. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Fire Hazard 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: 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

FDP-S891A-08 Page 5 of 6Additional Information For additional information on the use of th is product, contact y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-S891A-08

Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S891B-08
Revision Date: 13-Feb-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S891B-08 Synonyms: None Chemical Family: Blend Application: Resin Curing 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Dipropylene glycol monomethyl ether 34590-94-8 10 - 30% 100 ppm 100 ppm Diethylene glycol monomethyl ether 111-77-3 10 - 30% Not applicable Not applicable Methanol 67-56-1 1 - 5% 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 absorbed through the skin. May cause allergic skin reaction. May be fa tal 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 difficult give 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. 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. Give nothing by mouth. Obtain immediate medical attention.
FDP-S891B-08 Page 1 of 6Notes to Physician Not Applicable 

### 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 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: Health 3, 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-s parking tools. Contain spill with sand or other inert materials. Scoop up and remove. Isolate spill and stop leak where safe. 

### 7. HANDLING AND STORAGE Handling Precautions Wash hands after use. Launder contaminated cl othing before reuse. Avoid contact with eyes, skin, or clothing. Avoi d breathing vapors. Ground and bond containers when transferring from one container to another. Storage Information Keep from heat, sparks, and open flames. K eep 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 Hygienist or other qualified professional. Organic vapor respirator. Positive pressure self-contained breat hing apparatus if methanol is released. Hand Protection Impervious rubber gloves.

FDP-S891B-08

Page 2 of 6Skin 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: Not Determined 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): -10 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): 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 burns. May be absorbed through the skin and produce effects similar to those caused by inhalation and/or inges tion. May cause an allergic skin reaction. Eye Contact May cause eye burns. FDP-S891B-08

Page 3 of 6Ingestion May be fatal or cause blindness if swallo wed. 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. 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: Possible risk of harm to the unborn child. Possible risk of impaired fertility.



### 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 with federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT FDP-S891B-08 Page 4 of 6Not 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 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. EPA SARA Title III Extremely Hazardous Substances Not applicable EPA SARA (311,312) Hazard Class Fire Hazard 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: Glycol Ethers//34590-94-8 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 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 t he 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.

FDP-S891B-08

Page 5 of 6WHMIS 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-S891B-08

Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S895-08
Revision Date: 21-Feb-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S895-08 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/INFORM ATION 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. Av oid breathing dust. Avoid creating dusty conditions. Use only with adequate v entilation 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 difficult give oxygen. Get medical attention.

FDP-S895-08 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. 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 

### 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 Avoid contact with eyes, skin, or clothing. Avoid breathing mist. This product contains quartz, cristobalite, and/or tridymite whic h 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 bel ow recommended exposure limits. Wear a NIOSH certified, European Standard EN 149, or equivalent respirator when using dried product. 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 closed when not in use.

FDP-S895-08 Page 2 of 7

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls Use approved industrial ventilation and lo cal 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 Hygienist or 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): .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 Amorphous silica may transform at elevated temperatures to tridymite (870 C) or cristobalite (1470 C). Carbon monoxide and carbon dioxide. FDP-S895-08 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, dr owsiness, 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 "Chr onic 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 Individuals with respiratory disease, including but not limited to asthma and bronchitis, or subject to eye irritati on, should not be exposed to quartz dust. Skin disorders. 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 A gency for Research on Cancer (IARC) has determined that crystalline silica inhaled in the form of quartz or cristobalite from occupational sources can cause lung canc er in humans (Group 1 - carcinogenic to humans) and has determined that there is sufficient 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.

FDP-S895-08 Page 4 of 7Other Information For further information consult "Adverse Effects of Crystalline Silica Exposure" published by the American Thoracic Societ y Medical Section of the American Lung Association, American Journal of Respir atory 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 with federal, 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)

FDP-S895-08 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. 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 D2A Very Toxic Materials Crystalline silica B3 Combustible Liquids



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

FDP-S895-08 Page 6 of 7Additional Information For additional information on the use of th is product, contact y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-S895-08 Page 7 of 7

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S897-08
Revision Date: 02-Jun-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S897-08 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Ethoxylated amines 30 - 60% Not applicable Not applicable Proprietary Component 30 - 60% Not applicable Not applicable 

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

### 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 difficult give 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. Remove contaminated clothing and launder before reuse. Eyes Check for and remove contact lenses if pr esent. 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

FDP-S897-08 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 132 Flash Point/Range (C): 56 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. 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 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 br eathing vapors. Avoid breathing mist. Ground and bond containers when transferring from one container to another. Storage Information Store away from acids. Store away from oxidizers. Store away from alkalis. Keep container closed when not in use. Keep from heat, sparks, and open flames. Store in a cool, dry location. Store in a 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 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 Hygienist or 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 Neoprene gloves. Nitrile gloves.
FDP-S897-08 Page 2 of 6Skin 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: Golden Odor: Woody pH: 6.65 - 7.37 (1%) Specific Gravity @ 20 C (Water=1): 0.93 Density @ 20 C (lbs./gallon): 8.27 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): 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 None anticipated Incompatibility (Materials to Avoid) Strong alkalis. 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 Causes severe respiratory irritation. Skin Contact Causes severe burns. May c ause an allergic skin reaction. Eye Contact Causes eye burns. Ingestion Causes burns of the mouth, throat and stomach. Aggravated Medical Conditions Skin disorders.
FDP-S897-08 Page 3 of 6Chronic Effects/Carcinogenicity Not determined 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 with federal, 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, (55.6 C) (Terpene Hydrocarbons, Alkoxylated Fatty Amines) NAERG 132

Canadian TDG Flammable Liquid, Corrosive, N.O.S.(Terpene Hydrocarbons, Alkoxylated Fatty Amines), 3, (8), UN2924, III, (55.6 C)

FDP-S897-08 Page 4 of 6ADR UN2924,Flammable Liquid, Corrosive, N.O.S.(Terpene Hydrocarbons, Alkoxylat ed Fatty Amines), 3, (8), III 

### Air Transportation ICAO/IATA UN2924,Flammable Liquid, Corrosive, N.O.S., 3, (8), III (Terpene Hydrocarbons, Alkoxylated Fatty Amines Solution) 

### Sea Transportation IMDG UN2924,Flammable Liquid, Corrosive, N. O.S.(Terpene Hydrocarbons, Alkoxylated Fa tty Amines), 3, (8), III, (55.6 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 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 t he 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 B3 Combustible Liquids

FDP-S897-08 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-S897-08 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S903-08
Revision Date: 22-Jul-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S903-08 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/INFORM ATION 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. Ge t 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 by giving 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-S903-08 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. Organic dust in the presence of an ignition source can be explosive in high 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 equipment. Spills of this product are very slippery. 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 Use good housekeeping in storage and work areas to prevent accumulation of dust. Close container when not in use. Store between 40.5 F (4.7 C) and 120.5 F (49 C). 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 Hygienist or 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 goggles to protect against exposure. FDP-S903-08 Page 2 of 6Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Powder Color: Clear 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-S903-08 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

FDP-S903-08 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 inv entory 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 t he 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

FDP-S903-08 Page 5 of 6Additional Information For additional information on the use of th is product, contact y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-S903-08 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S906-08
Revision Date: 04-Sep-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S906-08 Synonyms: None Chemical Family: Blend Application: Acid gelling polymer 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Hydrotreated heavy naphthenic distillate 64742-52-5 1 - 5% 5 mg/m 3 5 mg/m 3 Mineral oil 8042-47-5 30 - 60% 5 mg/m 3 5 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 from area to fresh air. Ge t 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 Get medical attention! If vomiting occurs, keep head lower than hips to prevent aspiration. Notes to Physician Not Applicable

FDP-S906-08 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): > 200 Min: > 212 Flash Point/Range (C): > 93.3 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 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 , 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 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 Launder contaminated clothing before reuse. Avoid breathing vapors. Avoid contact with eyes, skin, or clothing. Avoid breathing mist. Material is slippery underfoot. Storage Information Store away from oxidizers. Store in a cool well ventilated area. Keep container closed when not in use. Keep from freezing. 

### 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 Hygienist or other qualified professional. Organic vapor cartridge with particulate prefilter. 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-S906-08 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Milky white Odor: Mild hydrocarbon pH: 6.8 (1%) Specific Gravity @ 20 C (Water=1): 1.056 Density @ 20 C (lbs./gallon): 8.8 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): 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 known. Incompatibility (Materials to Avoid) Strong oxidizers. 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 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 can be a hazard if this material is swallowed. Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity Contains petroleum distillates which have been shown to cause skin cancer in laboratory animals.

FDP-S906-08 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 with 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 FDP-S906-08 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 inv entory 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 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 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance at 1-580-251-4335.

FDP-S906-08 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-S906-08 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S909-08
Revision Date: 05-Nov-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S909-08 Synonyms: None Chemical Family: Oxidant Application: Breaker 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Sodium chlorate 7775-09-9 10 - 30% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory irritati on. May be harmful if swallowed. Oxidizer. If allowed to evaporate to dryness, the resi due may act as an oxidizer to initiate and sustain the combustion of flammable materials. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Ge t medical attention if respiratory irritation develops or if breathing becomes difficult. Skin Wash with soap and water. Get medical attention if irritation persists. Destroy or properly dispose of contaminated shoes . 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 If swallowed, induce vomiting immediately by giving two glasses of water and sticking fingers down throat; never give anything to an unconscious person. Get medical attention. Notes to Physician Activated charcoal or gas tric lavage may be advisable for significant ingestion.

FDP-S909-08 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. Special Exposure Hazards If allowed to dry, this produc t is an oxidizer. Decompositi on 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 2, Flammability 0, Reactivity 2 HMIS Ratings: Health 2, Flammability 0, 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 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. Av oid breathing mist. Do not allow product to dry. Dry material is an oxidizer. Storage Information Store away from combustibles. Keep contai ner closed when not in use. Do not allow this solution to evaporate to dryness, whic h will create a hazard of combustion. Store away from reducing agents. 

### 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering Controls 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 Hygienist or other qualified professional. 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 showers must be easily accessible. Rubber boots FDP-S909-08 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear to Green or Yellow Odor: Odorless pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.17 Density @ 20 C (lbs./gallon): 9.75 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 230 Boiling Point/Range (C): 110 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 Do not expose to heat or store at temperatures above 120 F (49 C). Incompatibility (Materials to Avoid) Organic matter. Reducing agents. Combustible materials. Hazardous Decomposition Products Sodium oxides. Chlorine. Chlorine dioxide. Oxygen.

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. Prolonged or repeated contact may cause skin irritation. Eye Contact May cause eye irritation. Ingestion May cause abdominal pain, vomiting, nausea, and diarrhea. May reduce the blood's ability to transport oxygen (methemalobinem ia). May cause liver and kidney damage. Coma, shock and death may occur. Aggravated Medical Conditions Lung disorders. Blood disorders. Kidney disorders. Chronic Effects/Carcinogenicity Contains trace amounts of hexavalent ch romium (chromate), which can cause allergic contact dermatitis and skin ulcerati ons. Hexavalent chromium is classified as a known human carcinogen by NTP and IARC. FDP-S909-08 Page 3 of 6Other Information None known. Toxicity Tests Oral Toxicity: LD50: 1200 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 with federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT Sodium Chlorate, Aqueous Solution, 5.1, UN2428 , II NAERG 140

Canadian TDG Sodium Chlorate, Aqueous Solution, 5.1, UN2428 , II ADR UN2428, Sodium Chlorate, Aqueous Solution, 5.1, II

FDP-S909-08 Page 4 of 6

### Air Transportation ICAO/IATA UN2428, Sodium Chlorate, Aqueous Solution, 5.1, II 

### Sea Transportation IMDG UN2428, Sodium Chlorate, Aqueous Solution, II EmS F-H, S-Q 

### Other Shipping Information Labels: Oxidizer



### 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 meet the 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. 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-S909-08 Page 5 of 6Additional Information For additional information on the use of th is product, contact y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-S909-08 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S912-08
Revision Date: 27-Mar-2006 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S912-08 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/INFORM ATION 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 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 difficult give 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 by giving 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-S912-08 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 1, Flammability 0, Reactivity 0 HMIS Ratings: Health 1, Flammability 0, Physical Hazard 0 , PPE: C 

### 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 clot hing. Avoid breathing mist. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing before reuse. Storage Information 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 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 Hygienist or other qualified professional. Not normally needed. But if significant exposures are possible then the following respirator is recommended: Organic vapor/acid gas respirator. Hand Protection Nitrile gloves. Polyvinylchl oride 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.

FDP-S912-08 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear to Light straw Odor: Mild ammonia pH: 5.0-5.5 Specific Gravity @ 20 C (Water=1): 1.18-1.22 Density @ 20 C (lbs./gallon): 9.83-10.16 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): > 1 Percent Volatiles: Not Determined Evaporation Rate (Butyl Acetate=1): < 0.1 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: 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 In large amounts: May cause abdominal pain, vomiting, nausea, and diarrhea. May be harmful if swallowed. 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-S912-08 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 with 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

FDP-S912-08 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 inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance at 1-580-251-4335.

FDP-S912-08 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-S912-08 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S918-09
Revision Date: 06-Apr-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S918-09 Synonyms: None Chemical Family: Surfactant 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Surfactant blend 30 - 60% Not applicable Not applicable Methanol 67-56-1 5 - 10% 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. 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 difficult give 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-S918-09 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 86 Flash Point/Range (C): 30 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, Physical Hazard 0 , PPE: X 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. W ear 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 c ontainer to another. Avoid contact with eyes, skin, or clothing. Avoid br eathing vapors. Avoid breathing mist. Storage Information 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 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 Hygienist or other qualified professional. Organic vapor respirators have a short service life. Positive pressure self-contained breat hing apparatus if methanol is released. Hand Protection Impervious rubber gloves. Skin Protection Rubber apron. FDP-S918-09 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: Straw Odor: Alcohol pH: Not Determined Specific Gravity @ 20 C (Water=1): 0.99 Density @ 20 C (lbs./gallon): 8.25 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): 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 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 c ause skin defatting with prolonged exposure. May cause an allergic skin reaction. Eye Contact May cause moderate eye irritation.

FDP-S918-09 Page 3 of 6Ingestion May be fatal or cause blindness if sw allowed. May cause headache, dizziness, nausea, vomiting, gastrointestinal irrita tion and central nervous system depression. Aspiration can be a hazard if this material is 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: May adversely affect or disrupt reproductive development or other hormonally controlled processes in both humans and animals.



### 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 with federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

FDP-S918-09 Page 4 of 6DOT UN1993,Flammable Liquid, N.O.S.(Contai ns Methanol, Terpenes), 3, III, (30 C) NAERG 128

Canadian TDG Flammable Liquid, N.O.S.(Contains Methanol, Terpenes), 3, UN1993, III, (30 C) ADR UN1993,Flammable Liquid, N.O.S.(Cont ains Methanol, Terpenes), 3, III 

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

### Sea Transportation IMDG UN1993,Flammable Liquid, N.O.S.(Contai ns Methanol, Terpenes), 3, III, (30 C) EmS F-E, S-E 

### Other Shipping Information Labels: Flammable Liquid



### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 5914 Gall ons based on Methanol (CAS: 67-56-1).

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meet the 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 t he California Proposition 65 Regulation. FDP-S918-09 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 D1B Toxic Materials D2A Very Toxic Materials 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-S918-09 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S944-09
Revision Date: 19-Oct-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S944-09 Synonyms: None Chemical Family: Cationic Polymer in Emulsion 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/INFORM ATION 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 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 difficult give 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-S944-09 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): > 419 Autoignition Temperature (C): > 215 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 0, Physical Hazard 0 , PPE: A 

### 6. ACCIDENTAL RELEASE MEASURES Personal Precautionary Measures Use appropriate protective equipment. Spills of this product are very slippery. 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. Avoid breathing mist. Wash hands after use. Launder contaminated clothing before reuse. 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 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 Hygienist or 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 Rubber apron.

FDP-S944-09 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: White Odor: Sweet hydrocarbon pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.05 Density @ 20 C (lbs./gallon): 8.75 Bulk Density @ 20 C (lbs/ft3): 65.3 Boiling Point/Range (F): >212 Boiling Point/Range (C): >100 Freezing Point/Range (F): < 14 Freezing Point/Range (C): < -10 Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined Percent Volatiles: 45 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. Oxi des of nitrogen. Oxides of sulfur.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Inhalation of mist or heated vapors may cause respiratory irritation. Skin Contact May cause skin defatting with prolonged exposure. Eye Contact May cause slight 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-S944-09 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 with 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

FDP-S944-09 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 inv entory 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 t he 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

FDP-S944-09 Page 5 of 6Additional Information For additional information on the use of th is product, contact y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-S944-09 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S646M-02
Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S646M-02 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/INFORM ATION 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 difficult give 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. 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. FDP-S646M-02

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. W ear 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 befor e 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. 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 breat hing 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. FDP-S646M-02

Page 2 of 6

### 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. 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. May cause liver and kidney damage.

FDP-S646M-02

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 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 with federal, 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, (16.7 C) (Contains Isopropanol, Methanol) NAERG 128

Canadian TDG FDP-S646M-02 Page 4 of 6Flammable Liquid, N.O.S.(Contains Is opropanol, Methanol), 3, UN1993, II, (16.7 C) ADR UN1993,Flammable Liquid, N.O.S.(Cont ains 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.(Contains Isopropanol, 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 inv entory 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 meet the 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 t he 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-S646M-02

Page 5 of 6WHMIS 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-S646M-02

Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-W905-08
Revision Date: 27-Aug-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-W905-08 Synonyms: None Chemical Family: Blend Application: Conformance 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/INFORM ATION 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. Ge t 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-W905-08 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 Not applicable. Special Protective Equipment for Fire-Fighters Not applicable. NFPA Ratings: Health 0, 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 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 Hygienist or other qualified professional. Not normally necessary.

Hand Protection Impervious rubber gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or goggles to protect against exposure. Other Precautions None known.

FDP-W905-08 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Colorless Odor: Amine pH: 8.5 - 8.9 Specific Gravity @ 20 C (Water=1): 1.0127 Density @ 20 C (lbs./gallon): 8.44 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): 0.5 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 None anticipated Incompatibility (Materials to Avoid) Strong oxidizers. 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 Prolonged or repeated 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
FDP-W905-08 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 with 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

FDP-W905-08 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 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-W905-08 Page 5 of 6***END OF MSDS***

FDP-W905-08

Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S633F-03
Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S633F-03 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Glycol ether 30 - 60% Not applicable Not applicable 4,4`-Diaminodiphenyl sulfone 80-08-0 30 - 60% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory irrita tion. 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 difficult give 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-S633F-03 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 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.

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
FDP-S633F-03

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 sulf ur. 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 FDP-S633F-03 Page 3 of 6Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined Genotoxicity: Not determined Reproductive / Developmental Toxicity: Can possible cause birth defects.



### 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 with 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

FDP-S633F-03 Page 4 of 6Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-S633F-03 Page 5 of 6***END OF MSDS***

FDP-S633F-03

Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FDP-S683-03
Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FDP-S683-03 Synonyms: None Chemical Family: Proprietary Aqueous Blend 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Sodium hydroxide 1310-73-2 0 - 1% 2 mg/m 3 2 mg/m 3 

### 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 to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficult give 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. 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-S683-03 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 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 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 clothing. Avoid breathing vapors. Storage Information Store away from acids. Store away from oxidizers. Store in a cool well ventilated area. Keep container closed when not in us e. Store at temperatures 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 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: Yellow to brown Odor: Odorless pH: > 12
FDP-S683-03 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES 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: 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): 25000 @ 25C 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.

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 May cause eye burns. Ingestion Irritation 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 FDP-S683-03 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 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 with 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
FDP-S683-03 Page 4 of 6

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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: Sodium Hydroxide//1310-73-2 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 1000 P ounds based on Sodium hydroxide (CAS: 1310-73-2). EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meet the 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-S683-03 Page 5 of 6***END OF MSDS***

FDP-S683-03 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FE-3
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FE-3 Synonyms: None Chemical Family: Not applicable 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Nitrilotriacetic acid 139-13-9 60 - 100% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye, skin, and respiratory irrita tion. May be harmful if swallowed. May be absorbed through the skin. Potential carcinogen. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Ge t 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

FE-3 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 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. 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 goggles to 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: Aminoacetate pH: 2.5 Specific Gravity @ 20 C (Water=1): 1.78 Density @ 20 C (lbs./gallon): Not Determined
FE-3 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES 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): 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 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 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 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: 1470 mg/kg (Rat) FE-3 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 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

FE-3 Page 4 of 6IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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: Nitrilotriacetic Acid//139-13-9 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 Additional Information For additional information on the use of th is product, contact y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance at 1-580-251-4335.

FE-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***

FE-3 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FE-5
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FE-5 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/INFORM ATION 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 cause allergic skin reaction. 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 difficult give 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. 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 Under normal conditions, first ai d procedures are not required. Notes to Physician None known.

FE-5 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 212 Flash Point/Range (C): 100 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 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 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. 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 in a dr y location. 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 Not normally needed. But if significant exposures are possible then the following respirator is recommended: Organic vapor/acid gas respirator. Hand Protection Impervious rubber gloves. Skin Protection Full protective chemical resistant clothing. Not normally necessary. 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
FE-5 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Odor: Irritating pH: 1.04 Specific Gravity @ 20 C (Water=1): 1.29 Density @ 20 C (lbs./gallon): 10.81 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 221 Boiling Point/Range (C): 105 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: 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): 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. St rong alkalis. Contact with metals. Hazardous Decomposition Products Hydrogen sulfide. 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 c ause 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: Not determined Dermal Toxicity: Not determined FE-5 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 with federal, 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 UN1940,Thioglycolic Acid, 8, II

FE-5 Page 4 of 6

### 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 inv entory 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 meet the 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 t he 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-5 Page 5 of 6Additional Information For additional information on the use of th is product, contact y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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-5 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FR-36
Revision Date: 05-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FR-36 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Hydrotreated light petroleum distillate 64742-47-8 20 - 40% 200 mg/m 3 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 difficult give 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-36 Page 1 of 6

### 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 All standard firefighting media. Special Exposure Hazards Decomposition in fire may produce toxic gas es. Use water spray to cool fire exposed surfaces. Product is not expected to bur n unless all the water is boiled away. 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 reus e. Material is slippery underfoot. 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 respirator with a dust/mist filter. Hand Protection Neoprene gloves. Nitrile gloves. Butyl rubber 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
FR-36 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Color: White, opaque Odor: Mild hydrocarbon pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.06 Density @ 20 C (lbs./gallon): 8.81 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 212 Boiling Point/Range (C): 100 Freezing Point/Range (F): 10 Freezing Point/Range (C): -12 Vapor Pressure @ 20 C (mmHg): < 5 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): 400-1400 (@24C) 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 Freezing conditions. Incompatibility (Materials to Avoid) Strong oxidizers. Hazardous Decomposition Products Oxides of nitrogen. Carbon monoxide and carbon dioxide. Oxides of sulfur.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Not a likely route of exposure. Skin Contact Prolonged or repeated 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. May cause liver damage. Aggravated Medical Conditions None known. Chronic Effects/Carcinogenicity Repeated overexposure may cause liver and kidney effects. Other Information None known. Toxicity Tests Oral Toxicity: Not determined FR-36 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: 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 with 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 FR-36 Page 4 of 6IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance at 1-580-251-4335.

FR-36 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-36 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# FR-66
Revision Date: 24-Jun-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: FR-66 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/INFORM ATION 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 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 difficult give 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-66 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): > 419 Autoignition Temperature (C): > 215 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 0, Reactivity 0 HMIS Ratings: Health 1, Flammability 0, Physical Hazard 0 , PPE: C 

### 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. Avoid breathing mist. 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-66 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: White Odor: Sweet hydrocarbon pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.06 Density @ 20 C (lbs./gallon): 8.83 Bulk Density @ 20 C (lbs/ft3): 65.4 Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): < 14 Freezing Point/Range (C): < -10 Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): Not Determined 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): 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 monox ide and carbon dioxide. Chlorine.

Additional Guidelines Not Applicable 

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation Inhalation of mist or heated vapors may cause respiratory irritation. Skin Contact May cause skin defatting with prolonged exposure. 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.

FR-66 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 with 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

FR-66 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 inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance at 1-580-251-4335.

FR-66 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-66 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# G-SPERSE
Revision Date: 05-Jan-2009 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: G-SPERSE Synonyms: None Chemical Family: Sulfate Application: Dispersant 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Sodium sulfate 7757-82-6 1 - 5% Not applicable Not applicable Sodium chloride 7647-14-5 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. Ge t 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 Under normal conditions, first ai d procedures are not required. Notes to Physician Not Applicable

G-SPERSE 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 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: 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. Avoid breathing vapors. Storage Information Store away from acids. 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/acid gas 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: Yellow to brown
G-SPERSE Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Odor: Disinfectant pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.14 Density @ 20 C (lbs./gallon): 9.50 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): 17.8 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 acids. 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. Skin Contact May cause skin irritation. Eye Contact Causes severe eye irritation which may damage tissue. Ingestion None known 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: > 5000 mg/kg (Rat) Dermal Toxicity: Not determined G-SPERSE Page 3 of 5Inhalation Toxicity: LC50: > 2500 mg/m 3 /4-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 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 with 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

G-SPERSE Page 4 of 5Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

G-SPERSE Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# GasPerm 1000M
Revision Date: 04-Mar-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: GasPerm 1000M 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/INFORM ATION ON INGREDIENTS
SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Isopropanol 67-63-0 10 - 30% 200 ppm 400 ppm Citrus, extract 94266-47-4 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. 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 difficult give 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 pr esent. In case of c ontact, or suspected contact, immediately flush eyes with plent y 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. Notes to Physician Not Applicable GasPerm 1000M Page 1 of 6

### 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. W ear 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 befor e 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. 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 1000M

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 Hygienist or 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
GasPerm 1000M Page 3 of 6

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause central nervous system depression including headache, dizziness, drowsiness, incoordination, slowed reac tion 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 c aused 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 GasPerm 1000M Page 4 of 6

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance with federal, 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 inv entory 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).

GasPerm 1000M

Page 5 of 6EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meet the 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 t he 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 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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 1000M

Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# GasPerm 1100
Revision Date: 04-Mar-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: GasPerm 1100 Synonyms: None Chemical Family: Blend Application: Non-ionic 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/INFORM ATION ON INGREDIENTS
SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Terpenes and Terpenoids, sweet orange-oil 68647-72-3 1 - 5% Not applicable Not applicable 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 cause allergic skin reaction. 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 difficult give 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 pr esent. In case of c ontact, or suspected contact, immediately flush eyes with plent y 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. Notes to Physician Not Applicable

GasPerm 1100 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 70 Flash Point/Range (C): 21 Flash Point Method: PMCC Autoignition Temperature (F): Not Determined Autoignition Temperature (C): Not Determined Flammability Limits in Air - Lower (%): 0.7 Flammability Limits in Air - Upper (%): 6.1 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. 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. W ear 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. Scoop up and remove. Contain spill with sand or other inert materials. 

### 7. HANDLING AND STORAGE Handling Precautions Avoid contact with eyes, skin, or clothi ng. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing befor e 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. 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 1100

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 Hygienist or 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: 7 Specific Gravity @ 20 C (Water=1): 0.9368 Density @ 20 C (lbs./gallon): 7.818 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): Not Determined Boiling Point/Range (C): Not Determined Freezing Point/Range (F): < 0 Freezing Point/Range (C): < -18 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) Iodine pentafluorethylene Strong acids. Strong alkalis. Strong oxidizers. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

Additional Guidelines Not Applicable
GasPerm 1100 Page 3 of 6

### 11. TOXICOLOGICAL INFORMATION Principle Route of Exposure Eye or skin contact, inhalation. Inhalation May cause respiratory irritati on. Causes depression and fatigue. Skin Contact May cause skin defatting with prolonged exposure. May cause mild skin irritation. May cause an allergic skin reaction. 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. Aspiration into t he lungs may cause chemical pneumonitis including coughing, difficulty breat hing, wheezing, 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 Chemical Fate Information Not determined Other Information Not applicable

GasPerm 1100 Page 4 of 6

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance with federal, 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 Ethanol, Citrus Terpenes), 3, II, (21.1 C) NAERG 128

Canadian TDG Flammable Liquid, N.O.S.(Contains Ethanol, Citrus Terpenes), 3, UN1993, II, (21.1 C) ADR UN1993,Flammable Liquid, N.O.S.(Contai ns Ethanol, Citrus Terpenes), 3, II 

### Air Transportation ICAO/IATA UN1993,Flammable Liquid, N.O.S., 3, II (Contains Ethanol, Citrus Terpenes Solution) 

### Sea Transportation IMDG UN1993,Flammable Liquid, N.O.S.(Contains Ethanol, Citrus Terpenes), 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 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).

GasPerm 1100

Page 5 of 6EPA CERCLA/Superfund Reportable Spill Quantity Not applicable.

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meet the 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. 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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 1100

Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# GILSONITE RESIN
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: GILSONITE RESIN Synonyms: None Chemical Family: Asphalt 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Natural asphalt 12002-43-6 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. Ge t 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

GILSONITE RESIN Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 599 Flash Point/Range (C): 315 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): 0.02 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 in high 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 0, Flammability 1, 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. Storage Information Store away from oxidizers. Store in a cool , dry location. 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 Normal work gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or goggles to protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid
GILSONITE RESIN Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Color: Dark brown Odor: Asphalt pH: 5-7 Specific Gravity @ 20 C (Water=1): 1.05 Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 65.55 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: 2 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. Toxic fumes.

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 mechanical irritation to eye. 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

GILSONITE RESIN 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: TLM96: > 10000 mg/l (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

GILSONITE RESIN Page 4 of 6IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance at 1-580-251-4335.

GILSONITE RESIN 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***

GILSONITE RESIN Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# GS-5 ADDITIVE
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: GS-5 ADDITIVE 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/INFORM ATION 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 irrita tion. 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 difficult give 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 Get medical attention! If vomiting occurs, keep head lower than hips to prevent aspiration. Notes to Physician Not Applicable

GS-5 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: 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 chemic al. Use water spray to cool fire exposed surfaces. 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 , 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 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. 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 Hygienist or 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.

GS-5 ADDITIVE

Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: White Odor: Odorless pH: 2.5-4.5 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): 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 Excessive inhalation causes headache, di zziness, nausea and incoordination. May cause respiratory irritation. 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 Skin disorders. Eye ailments. Liver disorders. 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. GS-5 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: May adversely affect or disrupt reproductive development or other hormonally controlled processes in both humans and animals.



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

Bio-accumulation Not Determined 

### Ecotoxicological Information Acute Fish Toxicity: LC50 (96): > 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 with 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 GS-5 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 All components listed on inv entory 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

GS-5 ADDITIVE Page 5 of 6Additional Information For additional information on the use of th is product, contact y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

GS-5 ADDITIVE

Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# HL BREAKER
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: HL BREAKER Synonyms: None Chemical Family: Hydroxide 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Calcium oxide 1305-78-8 60 - 100% 2 mg/m 3 5 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 difficult give 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. 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

HL BREAKER 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 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: 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 away from acids. St ore 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 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: 12.2 Specific Gravity @ 20 C (Water=1): 2.34

HL BREAKER

Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 31 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): 0.2 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): 74.1 

### 10. STABILITY AND REACTIVITY Stability Data: Stable Hazardous Polymerization: Will Not Occur Conditions to Avoid None anticipated Incompatibility (Materials to Avoid) Strong acids. 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 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 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: 7340 mg/kg (Rat) Dermal Toxicity: Not determined Inhalation Toxicity: Not determined

HL BREAKER 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 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 This bag may contain residue of a hazardous material. Some authorities may regulate such containers as hazardous wast e. Dispose of container according to 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

HL BREAKER Page 4 of 6IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance at 1-580-251-4335.

HL BREAKER

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***

HL BREAKER

Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# HMP CON
Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: HMP CON Synonyms: None Chemical Family: Proprietary Aqueous Blend 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Polyethylene glycol 25322-68-3 10 - 30% Not applicable Not applicable Sodium hydroxide 1310-73-2 0 - 1% 2 mg/m 3 2 mg/m 3 Potassium chloride 7447-40-7 10 - 30% 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 to fresh air. If not breat hing give artificial respiration, preferably mouth-to-mouth. If breathing is difficult give 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. 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

HMP CON 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 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 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 clothing. Avoid breathing vapors. Storage Information Store away from acids. 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 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: Yellow to brown Odor: Odorless pH: > 13 (1%) Specific Gravity @ 20 C (Water=1): 1.15
HMP CON Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES 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: 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): 25000 @ 25C 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.

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 May cause eye burns. Ingestion Irritation 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

HMP CON 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 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 with 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
HMP CON Page 4 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 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: Sodium Hydroxide//1310-73-2 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 1000 P ounds based on Sodium hydroxide (CAS: 1310-73-2). EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meet the 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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.

HMP CON Page 5 of 6***END OF MSDS***

HMP CON Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# HYFLO IV SURFACTANT
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: HYFLO IV 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Naphthalene 91-20-3 5-10 10 ppm 10 ppm Isooctanol 26952-21-6 5 - 10% 50 ppm Not applicable Alkyl hexanol 5-10 Not applicable Not applicable Heavy aromatic petroleum naphtha 64742-94-5 30 - 60% 5 mg/m 3 5 mg/m 3



### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye and skin irritation. May c ause headache, dizziness, and other central nervous system effects. May be har mful 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 difficult give 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. 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 HYFLO IV SURFACTANT Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 128 Flash Point/Range (C): 53 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 surf aces. 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. W ear 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. 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. 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.

HYFLO IV SURFACTANT Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Clear to slightly hazy amber Odor: Hydrocarbon pH: 6.8 Specific Gravity @ 20 C (Water=1): 0.91 Density @ 20 C (lbs./gallon): 7.60 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): 20.3 Vapor Density (Air=1): Not Determined Percent Volatiles: 37.87 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 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. This ma terial is an anesthetic. May cause central nervous system depression includi ng 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. Aspiration into t he lungs may cause chemical pneumonitis including coughing, difficulty breat hing, wheezing, coughing up blood and pneumonia, which can be fatal. Aggravated Medical Conditions Skin disorders. Eye ailments. HYFLO IV SURFACTANT 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: TLM96: 3300 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 with federal, 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 Amyl Alcohol, Petroleum Naphtha), 3, III, (59 C) NAERG 128

Canadian TDG Flammable Liquid, N.O.S.(Contains Amyl Al cohol, Petroleum Naphtha), 3, UN1993, III, (59 C)

HYFLO IV SURFACTANT Page 4 of 6ADR UN1993,Flammable Liquid, N.O.S.(Contains Amyl Alcohol, Petroleum Naphtha), 3, III 

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

### Sea Transportation IMDG UN1993,Flammable Liquid, N.O.S.(Contains Amyl Alcohol, Petroleum Naphtha), 3, III, (59 C) EmS F-E, S-E 

### Other Shipping Information Labels: Flammable Liquid



### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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: Naphthalene//91-20-3 EPA CERCLA/Superfund Reportable Spill Quantity EPA Reportable Spill Quantity is 263 Gall ons based on Naphthalene (CAS: 91-20-3).

EPA RCRA Hazardous Waste Classification If product becomes a waste, it does meet the 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. HYFLO IV SURFACTANT Page 5 of 6WHMIS 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

HYFLO IV SURFACTANT Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# HZ-10
Revision Date: 07-Mar-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: HZ-10 Synonyms: None Chemical Family: Polymer 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/INFORM ATION 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 respiratory irritation. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Ge t 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

HZ-10 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 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. Spills of this product are very slippery. 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 c ool, dry location. Store at temperature above 32 F (0 C). Do not freeze. Pr oduct 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 Normal work gloves. Skin Protection Normal work coveralls. Eye Protection Wear safety glasses or goggles to protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Yellowish Odor: Odorless pH: 3
HZ-10 Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES 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): 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 respiratory irritation. Skin Contact None known. 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 HZ-10 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: TLM96: > 1000 g/l (Pimephales promelas) Acute Crustaceans Toxicity: Not determined Acute Algae Toxicity: EC50: > 1000 mg/l (Skeletonema costatum) Chemical Fate Information Not determined Other Information Not applicable 

### 13. DISPOSAL CONSIDERATIONS Disposal Method Disposal should be made in accordance with 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

HZ-10 Page 4 of 5

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 t he 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 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

HZ-10 Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# HZ-20
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: HZ-20 Synonyms: None Chemical Family: Polymer 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Polyamine 30 - 60% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye irritation. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Ge t 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

HZ-20 Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Min: > 212 Flash Point/Range (C): Not Determined Min: > 100 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 in a dry location. 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 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 goggles to protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Yellow Odor: Mild amine pH: 12
HZ-20 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES 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): 212 Boiling Point/Range (C): 100 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): 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 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 mild respiratory irritation. Skin Contact Prolonged or repeated contact may cause slight skin irritation. Eye Contact None known. 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: > 2000 mg/kg (Rat) Dermal Toxicity: Not determined Inhalation Toxicity: Not determined HZ-20 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 COD: 20-70%

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 with federal, state, and local regulations. Contaminated Packaging Follow all applicable national or local regulations. 

### 14. TRANSPORT INFORMATION Land Transportation

DOT UN3082,Environmentally Hazardous Subst ance, Liquid, N.O.S.(Contains Poly ethyleneimine), 9, III, Marine Pollutant

Canadian TDG Environmentally Hazardous Substance, Liquid, N.O.S.(Contains Polyethyl eneimine), 9, UN3082, III, Marine Pollutant ADR UN3082,Environmentally Hazardous Subst ance, Liquid, N.O.S.(Contains Poly ethyleneimine), 9, III, Marine Pollutant 

### Air Transportation ICAO/IATA UN3082,Environmentally Hazardous S ubstance, Liquid, N.O.S., 9, III (Contains Polyethyleneimine Mixture), Marine Pollutant 

### Sea Transportation
HZ-20 Page 4 of 6IMDG UN3082,Environmentally Hazardous Substance, Liqui d, N.O.S.(Contains Polyethyleneimine), 9, III , Marine Pollutant EmS F-A, S-F 

### Other Shipping Information Labels: Miscellaneous - Class 9 Marine Pollutant



### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance at 1-580-251-4335.

HZ-20 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***

HZ-20 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# INJECTROL ® COMPONENT A
Revision Date: 03-Jan-2008 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: INJECTROL ® COMPONENT A Synonyms: None Chemical Family: Silicate 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/INFORM ATION ON INGREDIENTS
SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Sodium silicate 1344-09-8 30 - 60% 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 from area to fresh air. Ge t 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. 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

INJECTROL ® COMPONENT A 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, 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 re move. 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 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. 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 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 to hazy Odor: Slightly soapy
INJECTROL ® COMPONENT A Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES pH: 11.3 Specific Gravity @ 20 C (Water=1): 1.4 Density @ 20 C (lbs./gallon): 11.66 Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 213 Boiling Point/Range (C): 100 Freezing Point/Range (F): 30 Freezing Point/Range (C): -2 Vapor Pressure @ 20 C (mmHg): 156 Vapor Density (Air=1): Not Determined Percent Volatiles: 80 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. Amphoteric metals such as aluminum, magnesium, lead, tin, or zinc. Hazardous Decomposition Products Toxic fumes.

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, 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: 2000-3000 mg/kg (Rat) Dermal Toxicity: Not determined

INJECTROL ® COMPONENT A 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 with 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 INJECTROL ® COMPONENT A Page 4 of 6

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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*** INJECTROL ® COMPONENT A Page 5 of 6INJECTROL ® COMPONENT A Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# K-33
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: K-33 Synonyms: None Chemical Family: Sulfite Application: Oxygen 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Sodium bisulfite 7631-90-5 60 - 100% 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. Ge t 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, 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

K-33 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 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 acids. Store away from oxidizers. Store in a cool, dry location. 

### 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 Normal work coveralls. Eye Protection Wear safety glasses or goggles to 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 tan Odor: Mild sulfur pH: 8.2 Specific Gravity @ 20 C (Water=1): 1.48 Density @ 20 C (lbs./gallon): Not Determined
K-33 Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Bulk Density @ 20 C (lbs/ft3): 86 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): 28 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): 104.06 

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

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 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: 2000 mg/kg (Rat) Dermal Toxicity: Not determined Inhalation Toxicity: Not determined

K-33 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

K-33 Page 4 of 5

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 5000 Pounds based on Sodium bisulfite (CAS: 7631-90-5). 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

K-33 Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# K-42
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: K-42 Synonyms: None Chemical Family: Polymer 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA n,n`-Methylenebisacrylamide 110-26-9 60 - 100% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye and respiratory irritation. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Ge t 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 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

K-42 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 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: 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 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 goggles to protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: Colorless Odor: Odorless pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.23

K-42 Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Density @ 20 C (lbs./gallon): Not Determined Bulk Density @ 20 C (lbs/ft3): 71 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): 0.5 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): 154.19 

### 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. Skin Contact None known. 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: LD50: 390 mg/kg (Rat) Dermal Toxicity: LD50: > 2000 mg/kg (Rabbit) Inhalation Toxicity: LC50: > 2 mg/l/4 hr. (Rat)

K-42 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 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 UN2811,Toxic Solid, Organic, N.O.S.(Contains N,N'-Methylene Bisacrylamide), 6.1, III NAERG 154

Canadian TDG Toxic Solid, Organic, N.O.S.(Contains N,N' -Methylene Bisacrylamide), 6.1, UN2811, III ADR UN2811,Toxic Solid, Organic, N.O.S.(Contains N,N'-Methylene Bisacrylamide), 6.1, III 

### Air Transportation ICAO/IATA UN2811,Toxic Solid, Organic, N.O.S., 6.1, III (Contains N,N'-Methylene Bisacrylamide Solution)

K-42 Page 4 of 6

### Sea Transportation IMDG UN2811,Toxic Solid, Organic, N.O.S.(Contains N,N'-Methylene Bisacrylamide), 6.1, III EmS F-A, S-A 

### Other Shipping Information Labels: Keep Away From Food



### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance at 1-580-251-4335.

K-42 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***

K-42 Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# KAYDOL WHITE MINERAL OIL
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: KAYDOL WHITE MINERAL OIL 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Mineral oil 8042-47-5 60 - 100% 5 mg/m 3 5 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 from area to fresh air. Ge t 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

KAYDOL WHITE MINERAL OIL Page 1 of 6

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): 425 Flash Point/Range (C): 218 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 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 Chemical goggles; also wear a face shield if splashing hazard exists. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Water white Odor: Odorless pH: Not Determined Specific Gravity @ 20 C (Water=1): 0.87 Density @ 20 C (lbs./gallon): 7.29
KAYDOL WHITE MINERAL OIL Page 2 of 6

### 9. PHYSICAL AND CHEMICAL PROPERTIES Bulk Density @ 20 C (lbs/ft3): Not Determined Boiling Point/Range (F): 660 Boiling Point/Range (C): 348 Freezing Point/Range (F): Not Determined Freezing Point/Range (C): Not Determined Vapor Pressure @ 20 C (mmHg): Not Determined Vapor Density (Air=1): <0.1 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 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 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. Prolonged or repeated contact may cause slight skin irritation. Eye Contact May cause mild 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 Oral Toxicity: Not determined

KAYDOL WHITE MINERAL OIL 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 with 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

KAYDOL WHITE MINERAL OIL Page 4 of 6IMDG Not restricted 

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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. KAYDOL WHITE MINERAL OIL Page 5 of 6***END OF MSDS***

KAYDOL WHITE MINERAL OIL Page 6 of 6

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# KOL-SEAL
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: KOL-SEAL Synonyms: None Chemical Family: Coal Application: Loss Circulation Material 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Coal, granular 50815-10-6 60 - 100% 0.9 mg/m 3 1 mg/m 3 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye irritation. May cause delay ed injury to lungs. Airborne dust may be explosive. 

### 4. FIRST AID MEASURES
Inhalation If inhaled, remove from area to fresh air. Ge t 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

KOL-SEAL Page 1 of 5

### 5. FIRE FIGHTING MEASURES Flash Point/Range (F): Not Determined Min: > 93 Flash Point/Range (C): Not Determined Min: > 200 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 Flammable dust when in finely divided and highly suspended state. 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 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 36 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 goggles to protect against exposure. Other Precautions None known. 

### 9. PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: Black Odor: Coal pH: Not Determined Specific Gravity @ 20 C (Water=1): 1.3 Density @ 20 C (lbs./gallon): Not Determined
KOL-SEAL Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Bulk Density @ 20 C (lbs/ft3): 50 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 Oxides of nitrogen. Oxides of sulfur . 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 Prolonged or repeated contact may cause slight skin irritation. Eye Contact May cause mechanical irritation to eye. Ingestion None known Aggravated Medical Conditions Lung disorders. Chronic Effects/Carcinogenicity Prolonged or repeated exposure may cause lung damage. Other Information None known. Toxicity Tests Oral Toxicity: LD50: > 2000 mg/kg (Rat) Dermal Toxicity: Not determined Inhalation Toxicity: Not determined Primary Irritation Effect: Not determined Carcinogenicity Not determined KOL-SEAL 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 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

KOL-SEAL Page 4 of 5

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

KOL-SEAL Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# KW-1
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: KW-1 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/INFORM ATION 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. Ge t 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. 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 Not Applicable

KW-1 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 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 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 Avoid contact with eyes, skin, or clothing. Storage Information Store away from oxidizers. Store in a cool well ventilated area. 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 Normal work 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: Sweet pH: 4.1

KW-1 Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES Specific Gravity @ 20 C (Water=1): 1.02 Density @ 20 C (lbs./gallon): 8.50 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): 64 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 oxidizers. 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 and skin contact. Inhalation None known. 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 KW-1 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 with 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

KW-1 Page 4 of 5

### Other Shipping Information Labels: None 

### 15. REGULATORY INFORMATION US Regulations US TSCA Inventory All components listed on inv entory 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 t he 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 y our local Halliburton representative. For questions about the Material Safety Da ta Sheet for this or other Halliburton products, contact Chemical Compliance 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***

KW-1 Page 5 of 5

# MATERIAL SAFETY DATA SHEET Product Trade Name: 

# KW-2
Revision Date: 04-Jan-2010 

### 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Trade Name: KW-2 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/INFORM ATION ON INGREDIENTS SUBSTANCE CAS Number PERCENT ACGIH TLV-TWA OSHA PEL-TWA Potassium chloride 7447-40-7 1 - 5% Not applicable Not applicable 

### 3. HAZARDS IDENTIFICATION Hazard Overview May cause eye and skin 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 difficult give 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 Treatment should be directed at preventi ng absorption, administering to symptoms as they occur, and providing supportive therapy.

KW-2 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 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. 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. Local exhaust ventilation should be used in areas without good cross ventilation. Respiratory Protection Not normally necessary.

Hand Protection Normal work 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: Clear amber Odor: Odorless pH: 4

KW-2 Page 2 of 5

### 9. PHYSICAL AND CHEMICAL PROPERTIES 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): 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 and skin contact. Inhalation May cause 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 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 KW-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 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 with 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

KW-2 Page 4 of 5