### Name: James V. Locher

Title: Vice President Company: RRI Energy Sign Date: Name: Carl Vineyard Title: P.E., QSTI, Test Engineer Company: Grace Consulting, Inc. Sign Date: Permitted Facility Representative / Date Testing Company Representative / Date 

## RRI Energy, Conemaugh Unit 2

Final Test Report for

/ / Based on information and belief formed after reasonable inquiry, I certify that the statements and information in this test report are true, accurate, and complete. I have reviewed all testing details and results in this test report and hereby certify that the test report is authentic and accurate.

Monday, February 14, 2011 Page 1 of 13

### RRI Energy, Conemaugh Unit 2

Facility Information: RRI Energy
1442 Power Plant Road

New Florence PA 15944 Contact:Shaun Stenlake Phone: 570-897-2140 Fax: 570-897-2110 Email: sstenlake@rrienergy.com Testing Company: Grace Consulting, Inc.
510 Dickson Street

Wellington OH44090 Contact:Carl Vineyard Phone:440-647-6672 Fax: 440-647-6673 Email: carlvineyard@aol.com

Air Permit Number: 32-00059 Permitted Source ID/Name: Conemaugh Unit 2 Permitted Maximum Process Rate: Max. Normal Operation Process Rate: Target Process Test Rate

Description of the source (including control equipment). Please see the attachments for source or process flow diagram: This unit is equipped with LNB-LNCF III, ESP, FGD. All emission testing was conducted downstream of all APCD. An Upstream/Downstream diagram is attached. Industry/SCC/NAIS 221112

Sampling Location Information:

Test Parameter Information: AFS #: 4206300011 FRS #: 10000538801

SCC / Description10100202 External Combustion Boilers - Electric Generation - Bituminous/Subbituminous Coal - Pulverized Coal: Dry Bottom (Bituminous Coal)

The following state and federal regulations that apply to the proposed testing:

Location Round

Duct Diam. Distance from upstream dist. Distance from

downstream dist. Number of

Traverse Ports Equiv. Diam Min.Travers Points Rect. Duct Length /Width Unit 2 Stack 396 218 92 4 0 24 0 0

Target Parameter Test Method Number of

Test Runs Test Run

Duration Sample

Points Comments Location Hydrogen Fluoride Method 26A 3 180 0 Unit 2 Stack Hydrogen Chloride Method 26A 3 180 0 Unit 2 Stack O2 Method 3A O2 3 180 0 Unit 2 Stack Co2 Method 3A CO2 3 180 0 Unit 2 Stack Sulfur Dioxide Method 6C 3 180 0 Unit 2 Stack Regulation Description Compound Limit Unit Section 114 of the Clean Air Act for Hazardous Air Pollutants Section 114. 0



### Monday, February 14, 2011 Page 2 of 13

### RRI Energy, Conemaugh Unit 2

The following describes any modifications and/or deviations to the applicable test methods. If alternative methods were requested, see the attachments for documentation of request AND approval, including dates. The HCN was sampled using CTM 033 with 6 Normal NaOH and an additional impinger for one hour per the clarification given by the USEPA in FAQ Number 10. The preferred method is EPA CTM 033. You may use a modified Method 26A or Method 26 sampling train. The analysis is then with ion chromatography.

Nitrogen oxides (NOx) Method 7E 3 180 0 Unit 2 Stack



### Monday, February 14, 2011 Page 3 of 13

### RRI Energy, Conemaugh Unit 2

Sampling / Stack Data Results Summary


### Location Unit 2 Stack - Method 26A Average Run Number 1 2 3
Test Date 3/10/2010 3/10/2010 3/10/2010 Run Start Time 9:28:00 AM 1:26:00 PM 8:26:00 AM Run Finish Time 12:42:30 PM4:36:30 PM 11:38:30 AM Net Run Time, minutes 180 180 180 Dry Gas Meter Volume Sampled, dscf 121.786 122.091 122.847 122.241 Moisture Content of Stack Gas, % 13.30 13.14 13.29 13.243 Moisture Saturation at Stack Gas Temperature, % 11.80 11.93 11.46 11.730 Carbon Dioxide, % 13.3 13.5 13.3 13.367 Oxygen, % 6.3 6.2 6.3 6.267 Average Stack Gas Temperature, °F 119.33 119.71 118.04 119.027 Dry Volumetric Flow Rate, dry scfm 2,026,255.42,026,667.7 2,045,184.7 2,032,702.60 0 Actual Wet Volumetric Flue Gas Flow Rate, acfm 2,635,176.22,641,334.4 2,661,348.4 2,645,953.00 0 Percent Isokinetic of Sampling Rate, % 99.9 100.1 99.8 99.933 F-Factor, dscfm/MMBtu @ %O2 9813 9821 9773 9,802.333
Fw 10714 10753 10666 10,711.000
Fc 1786 1789 1785 1,786.667



### Location Unit 2 Stack - Method 3A CO2 Average Run Number 1 2 3
Test Date 3/9/2010 3/9/2010 3/10/2010 Run Start Time 9:28:00 AM 1:26:00 PM 8:26:00 AM Run Finish Time 12:42:00 PM4:36:00 PM 11:38:00 AM Carbon Dioxide, % 13.3 13.5 13.3 13.367 Oxygen, % 6.3 6.2 6.3 6.267 Dry Volumetric Flow Rate, dry scfm 2370858 22380383 2397570 9,049,603.66 7 F-Factor, dscfm/MMBtu @ %O2 9813 9821 9773 9,802.333 Moisture, % 11.71 11.93 11.46 11.700 Fuel Type Override Override Override
Fw 10714 10753 10666 10,711.000
Fc 0 0 0 0.000



### Monday, February 14, 2011 Page 4 of 13

### RRI Energy, Conemaugh Unit 2

Location Unit 2 Stack - Method 3A O2 Average Run Number 1 2 3
Test Date 3/9/2010 3/9/2010 3/10/2010 Run Start Time 9:28:00 AM 1:26:00 PM 8:26:00 AM Run Finish Time 12:42:00 PM4:36:00 PM 11:38:00 AM Carbon Dioxide, % 13.3 13.5 13.3 13.367 Oxygen, % 6.3 6.2 6.3 6.267 Dry Volumetric Flow Rate, dry scfm 2370858 2380383 2397570 2,382,937.00 0 F-Factor, dscfm/MMBtu @ %O2 9813 9821 9773 9,802.333 Moisture, % 11.71 11.93 11.46 11.700 Fuel Type Override Override Override
Fw 10714 10753 10666 10,711.000
Fc 0 0 0 0.000



### Location Unit 2 Stack - Method 6C Average Run Number 1 2 3
Test Date 3/9/2010 3/9/2010 3/10/2010 Run Start Time 9:28:00 AM 1:26:00 PM 8:26:00 AM Run Finish Time 12:42:00 PM4:36:00 PM 11:38:00 AM Carbon Dioxide, % 13.3 13.5 13.3 13.367 Oxygen, % 6.3 6.2 6.3 6.267 Dry Volumetric Flow Rate, dry scfm 2.2370858 2380383 2397570 1,592,651.74 6 F-Factor, dscfm/MMBtu @ %O2 9813 9821 9773 9,802.333 Moisture, % 11.71 11.93 11.46 11.700 Fuel Type Override Override Override
Fw 10714 10753 10666 10,711.000
Fc 0 0 0 0.000



### Monday, February 14, 2011 Page 5 of 13

### RRI Energy, Conemaugh Unit 2

Location Unit 2 Stack - Method 7E Average Run Number 1 2 3
Test Date 3/9/2010 3/9/2010 3/10/2010 Run Start Time 9:28:00 AM 1:26:00 PM 8:26:00 AM Run Finish Time 12:42:00 PM4:36:00 PM 11:38:00 AM Carbon Dioxide, % 13.3 13.5 13.3 13.367 Oxygen, % 6.3 6.2 6.3 6.267 Dry Volumetric Flow Rate, dry scfm 2370858 2380383 2397570 2,382,937.00 0 F-Factor, dscfm/MMBtu @ %O2 9813 9821 9773 9,802.333 Moisture, % 11.71 11.93 11.46 11.700 Fuel Type Override Override Override
Fw 10714 10753 10666 10,711.000
Fc 1800 0 0 600.000



### Monday, February 14, 2011 Page 6 of 13

### RRI Energy, Conemaugh Unit 2

Emissions Summary

Process Run Data 

### Location: Unit 2 Stack - Method 26A Compound: Hydrogen Chloride Average RunNumber 1 2 3 Mass_mg 1.654 1.107 1.188 1.316 lb/mmBtuO2 4.21E-04 2.79E-04 2.98E-04 0.000 

### Compound: Hydrogen Fluoride Average RunNumber 1 2 3 Mass_mg 0.351 0.354 0.354 0.353 lb/mmBtuO2 8.93E-05 8.93E-05 8.89E-05 0.000



### Location: Unit 2 Stack - Method 6C Compound: Sulfur Dioxide Average Run 1 2 3 lb/mmBtuO2 1.45E-01 1.38E-01 1.21E-01 0.135 ppm 6.20E+01 5.96E+01 5.19E+01 57.833 ppm@7%O2 5.90E+01 5.64E+01 4.94E+01 54.933



### Location: Unit 2 Stack - Method 7E Compound: Nitrogen oxides (NOx) Average Run 1 2 3 lb/mmBtuO2 3.13E-01 3.19E-01 3.39E-01 0.324 ppm 1.87E+02 1.92E+02 2.03E+02 194.000 ppm@7%O2 1.78E+02 1.82E+02 1.93E+02 184.333



### Monday, February 14, 2011 Page 7 of 13

### RRI Energy, Conemaugh Unit 2

Process Run Data

APCD Run Data

Process Lab Run Data 

### Run Name Value UOM Comments Target Value 1 Heat Input 8025.2 MMBTU using O28000


### 1 Steam Flow 6259.3 Klb/hr 6200
1 Net Megawatts 851.96 MW 830
1 Gross Megawatts 902.55 GMW 900


### 1 Coal 620.95 Klb/hr 610
2 Heat Input 7964.1 MMBTU using O28000
2 Steam Flow 6276.3 Klb/hr 6200


### 2 Net Megawatts 852.74 MW 830
2 Gross Megawatts 902.65 GMW 900
2 Coal 624.24 Klb/hr 610


### 3 Heat Input 7747MMBTU using O28000
3 Steam Flow 3.87 Klb/hr 6200
3 Net Megawatts 845.64 MW 830


### 3 Gross Megawatts 902.33 GMW 900
3 Coal 615.23 Klb/hr 610

Run Name Value UOM Comments Target Value 

### 1 Liquor Flow Rate Module D 103.72 GPM 100
2 Liquor Flow Rate Module D 100.29 GPM 100
3 Liquor Flow Rate Module D 114.88 GPM 100


### 1 Liquor Flow Rate Module E 102.33 GPM 100
2 Liquor Flow Rate Module E 99.11 GPM 100
3 Liquor Flow Rate Module E 115.28 GPM 100


### 1 DP Module D 3.67 H20 3.3
2 DP Module D 3.61 H20 3.3
3 DP Module D 3.58 H20 3.3


### 1 DP Module E 3.35 H20 3.2
2 DP Module E 3.3 H20 3.2
3 DP Module E 3.32 H20 3.2



### Monday, February 14, 2011 Page 8 of 13

### RRI Energy, Conemaugh Unit 2

Sampling / Stack Data Results Detail


### Location Unit 2 Stack - Method 26A Average Run Number 1 2 3 Test Date 3/10/2010 3/10/2010 3/10/2010 Run Start Time 9:28:00 AM 1:26:00 PM 8:26:00 AM Run Finish Time 12:42:30 PM 4:36:30 PM 11:38:30 AM Net Traversing Points 24 24 24 Net Run Time, minutes 180 180 180 Nozzle Diameter, inches 0.229 0.229 0.229 0.229 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 0.996 0.996 0.996 0.996 Barometric Pressure, inches of Mercury 28.6 28.6 28.41 28.537 Average Orifice Meter Differential, inches H2O 1.30 1.35 1.42 1.357 Dry Gas Meter Volume Sampled, cubic feet 132.030 134.614 137.825 134.823 Average Dry Gas Meter Temperature, °F 86.79 96.17 102.29 95.083 Dry Gas Meter Volume Sampled, dscf 121.786 122.091 122.847 122.241 Total Moisture Liquid collected, g 397 392.5 400 396.500 Volume of Water Vapor, standard cubic feet 18.69 18.47 18.83 18.663 Moisture Content of Stack Gas, % 13.30 13.14 13.29 13.243 Moisture Saturation at Stack Gas Temperature, % 11.80 11.93 11.46 11.730 Dry Mole Fraction 0.882 0.8807 0.8854 0.883 Carbon Dioxide, % 13.3 13.5 13.3 13.367 Oxygen, % 6.3 6.2 6.3 6.267 Carbon Monoxide & Nitrogen, % 80.4 80.3 80.4 80.367 Fuel Factor 1.10 1.09 1.10 Dry Molecular Weight, lb/lb-Mole 30.38 30.41 30.38 30.390 Wet Molecular weight, lb/lb-Mole 29.19 29.15 29.29 29.210 Flue Gas Static Pressure, inches of H2O 0.28 0.28 0.28 0.280 Absolute Flue Gas Pressure, inches of Mercury 28.62 28.62 28.43 28.557 Average Stack Gas Temperature, °F 119.33 119.71 118.04 119.027 Average Velocity Head, inches of H2O 0.7374290300 79220.739183787

954966 0.751346859

743947 0.743
Average Stack Gas Velocity, feet/second 51.35 51.47 51.86 51.560 Stack Cross-Sectional Area, square feet 855.299 855.299 855.299 855.299 Dry Volumetric Flow Rate, dry scfm 2,026,255.4 2,026,667.7 2,045,184.72,032,702.6 00 Actual Wet Volumetric Flue Gas Flow Rate, acfm 2,635,176.2 2,641,334.4 2,661,348.42,645,953.0 00 Percent Isokinetic of Sampling Rate, % 99.9 100.1 99.8 99.933 Percent Excess Air, % 42.2 41.3 42.2 41.900 F-Factor, dscfm/MMBtu @ %O2 9813 9821 9773 9,802.333 Round Duct Diameter, inches 396 396 396 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 10714 10753 1066610,711.000 Fc 1786 1789 1785 1,786.667



### Monday, February 14, 2011 Page 9 of 13

### RRI Energy, Conemaugh Unit 2

Location Unit 2 Stack - Method 3A CO2 Average Run Number 1 2 3 Test Date 3/9/2010 3/9/2010 3/10/2010 Run Start Time 9:28:00 AM 1:26:00 PM 8:26:00 AM Run Finish Time 12:42:00 PM 4:36:00 PM 11:38:00 AM Carbon Dioxide, % 13.3 13.5 13.3 13.367 Oxygen, % 6.3 6.2 6.3 6.267 Fuel Factor 1.1 1.09 1.1 Dry Volumetric Flow Rate, dry scfm 2370858 22380383 23975709,049,603.6 67 F-Factor, dscfm/MMBtu @ %O2 9813 9821 9773 9,802.333 Moisture, % 11.71 11.93 11.46 11.700 Analyzer Make Servomex Servomex Servomex Analyzer Model 1440 1440 1440 1,440.000 Analyzer Serial Number 01415C/1194 01415C/119 401415C/1194
Operating Range 17.9 17.9 17.9 17.900 Operating Units % % % No. Readings/Avg. 180 180 180 180.000 Calibration Set 3 3 4 3.333 Calibration Pre Zero Cylinder ID CC302103 CC302103 CC302103 Calibration Pre Zero Cylinder Instrument Response 0.11 0.1 0.14 0.117 Calibration Pre Zero Cylinder Bias 0.56 0.5 0.34 0.467 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC140571 CC140571 CC140571 Calibration Pre High Cylinder Instrument Response 8.85 8.71 8.85 8.803 Calibration Pre High Cylinder Bias -1.73 -2.51 -1.45 -1.897 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID CC302103 CC302103 CC302103 Calibration Post Zero Cylinder Instrument Response 0.1 0.11 0.12 0.110 Calibration Post Zero Cylinder Bias 0.5 0.56 0.22 0.427 Calibration Post Zero Cylinder Drift 6.0000000000 0001E-026.000000000

00001E-02 0.12 0.080
Calibration Post High Cylinder ID CC140571 CC140571 CC140571 Calibration Post High Cylinder Instrument Response 8.71 8.81 8.87 8.797 Calibration Post High Cylinder Bias -2.51 -1.96 -1.34 -1.937 Calibration Post High Cylinder Drift 0.78 0.55 0.11 0.480 Cavg 12.63 12.74 12.68 12.683 Cavg Units %vd %vd %vd Cgas 13.3407 13.489 13.2832 13.371 Cgas Units %vd %vd %vd Fuel Type Override Override Override Fw 10714 10753 1066610,711.000 Fc 0 0 0 0.000 Cgasw 0 0 0 0.000 Cgasw Units



### Monday, February 14, 2011 Page 10 of 13

### RRI Energy, Conemaugh Unit 2

Location Unit 2 Stack - Method 3A O2 Average Run Number 1 2 3 Test Date 3/9/2010 3/9/2010 3/10/2010 Run Start Time 9:28:00 AM 1:26:00 PM 8:26:00 AM Run Finish Time 12:42:00 PM 4:36:00 PM 11:38:00 AM Carbon Dioxide, % 13.3 13.5 13.3 13.367 Oxygen, % 6.3 6.2 6.3 6.267 Fuel Factor 1.1 1.09 1.1 Dry Volumetric Flow Rate, dry scfm 2370858 2380383 23975702,382,937.0 00 F-Factor, dscfm/MMBtu @ %O2 9813 9821 9773 9,802.333 Moisture, % 11.71 11.93 11.46 11.700 Analyzer Make Servomex Servomex Servomex Analyzer Model 1440 1440 1440 1,440.000 Analyzer Serial Number 01420C/1193 01420C/119 301420C/1193
Operating Range 22.5 22.5 22.5 22.500 Operating Units % % % No. Readings/Avg. 180 180 180 180.000 Calibration Set 1 1 2 1.333 Calibration Pre Zero Cylinder ID CC302103 CC302103 CC302103 Calibration Pre Zero Cylinder Instrument Response 0.57 0.38 0.16 0.370 Calibration Pre Zero Cylinder Bias 2.4 1.56 0.36 1.440 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID CC140571_O2 CC140571_ O2CC140571_O

2 Calibration Pre High Cylinder Instrument Response 11.16 10.86 10.78 10.933 Calibration Pre High Cylinder Bias 0.22 -1.11 -1.16 -0.683 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID CC302103 CC302103 CC302103 Calibration Post Zero Cylinder Instrument Response 0.38 0.13 0.03 0.180 Calibration Post Zero Cylinder Bias 1.56 0.44 -0.22 0.593 Calibration Post Zero Cylinder Drift 0.84 1.12 0.58 0.847 Calibration Post High Cylinder ID CC140571_O2 CC140571_ O2CC140571_O

2 Calibration Post High Cylinder Instrument Response 10.86 10.65 10.63 10.713 Calibration Post High Cylinder Bias -1.11 -2.04 -1.82 -1.657 Calibration Post High Cylinder Drift 1.33 0.93 0.66 0.973 Cavg 6.56 6.2 6.23 6.330 Cavg Units %vd %vd %vd Cgas 6.342 6.2168 6.3489 6.303 Cgas Units %vd %vd %vd Fuel Type Override Override Override Fw 10714 10753 1066610,711.000 Fc 0 0 0 0.000 Cgasw 0 0 0 0.000 Cgasw Units



### Monday, February 14, 2011 Page 11 of 13

### RRI Energy, Conemaugh Unit 2

Location Unit 2 Stack - Method 6C Average Run Number 1 2 3 Test Date 3/9/2010 3/9/2010 3/10/2010 Run Start Time 9:28:00 AM 1:26:00 PM 8:26:00 AM Run Finish Time 12:42:00 PM 4:36:00 PM 11:38:00 AM Carbon Dioxide, % 13.3 13.5 13.3 13.367 Oxygen, % 6.3 6.2 6.3 6.267 Fuel Factor 1.1 1.09 1.1 Dry Volumetric Flow Rate, dry scfm 2.2370858 2380383 23975701,592,651.7 46 F-Factor, dscfm/MMBtu @ %O2 9813 9821 9773 9,802.333 Moisture, % 11.71 11.93 11.46 11.700 Analyzer Make Western Research Western

Research Western

Research Analyzer Model 721-M 721-M 721-M Analyzer Serial Number VV-721M8834-1 VV-721M8834-1 VV-721M8834-1 Operating Range 228 228 228 228.000 Operating Units ppm ppm ppm No. Readings/Avg. 180 180 180 180.000 Calibration Set 5 5 6 5.333 Calibration Pre Zero Cylinder ID CC302103 CC302103 CC302103 Calibration Pre Zero Cylinder Instrument Response 0.77 6.6 4.9 4.090 Calibration Pre Zero Cylinder Bias 0.47 3.03 2.25 1.917 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID EB0017791 EB0017791 EB0017791 Calibration Pre High Cylinder Instrument Response 96.4 91 97 94.800 Calibration Pre High Cylinder Bias -1.8 -4.17 -1.27 -2.413 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID CC302103 CC302103 CC302103 Calibration Post Zero Cylinder Instrument Response 6.6 7.3 8 7.300 Calibration Post Zero Cylinder Bias 3.03 3.33 3.61 3.323 Calibration Post Zero Cylinder Drift 2.56 0.3 1.36 1.407 Calibration Post High Cylinder ID EB0017791 EB0017791 EB0017791 Calibration Post High Cylinder Instrument Response 91 93.5 94 92.833 Calibration Post High Cylinder Bias -4.17 -3.07 -2.59 -3.277 Calibration Post High Cylinder Drift 2.37 1.1 1.32 1.597 Cavg 58.91 57.26 52.21 56.127 Cavg Units ppmvd ppmvd ppmvd Cgas 61.9644 59.5699 51.9007 57.812 Cgas Units ppmvd ppmvd ppmvd Fuel Type Override Override Override Fw 10714 10753 1066610,711.000 Fc 0 0 0 0.000 Cgasw 0 0 0 0.000 Cgasw Units



### Monday, February 14, 2011 Page 12 of 13

### RRI Energy, Conemaugh Unit 2

Location Unit 2 Stack - Method 7E Average Run Number 1 2 3 Test Date 3/9/2010 3/9/2010 3/10/2010 Run Start Time 9:28:00 AM 1:26:00 PM 8:26:00 AM Run Finish Time 12:42:00 PM 4:36:00 PM 11:38:00 AM Carbon Dioxide, % 13.3 13.5 13.3 13.367 Oxygen, % 6.3 6.2 6.3 6.267 Fuel Factor 1.1 1.09 1.1 Dry Volumetric Flow Rate, dry scfm 2370858 2380383 23975702,382,937.0 00 F-Factor, dscfm/MMBtu @ %O2 9813 9821 9773 9,802.333 Moisture, % 11.71 11.93 11.46 11.700 Analyzer Make Thermo Scientific Thermo

Scientific Thermo

Scientific Analyzer Model 42I-HL 42I-HL 42I-HL Analyzer Serial Number 0836634510 0836634510 0836634510836,634,510 .000 Operating Range 492 492 492 492.000 Operating Units ppm ppm ppm No. Readings/Avg. 180 180 180 180.000 Calibration Set 7 7 8 7.333 Calibration Pre Zero Cylinder ID CC302103 CC302103 CC302103 Calibration Pre Zero Cylinder Instrument Response 0.6 1.3 0.44 0.780 Calibration Pre Zero Cylinder Bias 0.12 0.26 0.06 0.147 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID EB0019534 EB0019534 EB0019534 Calibration Pre High Cylinder Instrument Response 219.9 216 225.6 220.500 Calibration Pre High Cylinder Bias -2.87 -3.66 -1.61 -2.713 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID CC302103 CC302103 CC302103 Calibration Post Zero Cylinder Instrument Response 1.3 0.4 0.4 0.700 Calibration Post Zero Cylinder Bias 0.26 0.08 0.05 0.130 Calibration Post Zero Cylinder Drift 0.14 0.18 0.01 0.110 Calibration Post High Cylinder ID EB0019534 EB0019534 EB0019534 Calibration Post High Cylinder Instrument Response 216 215 219.4 216.800 Calibration Post High Cylinder Bias -3.66 -3.86 -2.87 -3.463 Calibration Post High Cylinder Drift 0.79 0.2 1.26 0.750 Cavg 174.17 176.63 193.1 181.300 Cavg Units ppmvd ppmvd ppmvd Cgas 186.7902 191.626 203.022 193.813 Cgas Units ppmvd ppmvd ppmvd Fuel Type Override Override Override Fw 10714 10753 1066610,711.000 Fc 1800 0 0 600.000 Cgasw 0 0 0 0.000 Cgasw Units



### Monday, February 14, 2011 Page 13 of 13