### Name:

Title: Company: Sign Date: Name: Title: Company: Sign Date: Permitted Facility Representative / Date Testing Company Representative / Date 

## Yellowstone Energy LP 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.

Thursday, January 20, 2011 Page 1 of 30

### Yellowstone Energy LP

Facility Information: Yellowstone Energy LP 2215 N. Frontage Road

Billings MT59101-7307 Contact:Scott Soddoway Phone:2083443570 Fax: Email: scott.siddoway@rosi-boise.com Testing Company: Bison Enineering Inc.
1400 11th Ave

Helena MT59601 Contact:Steve Fryberger Phone:4066331523 Fax: 4068961725 Email:sfryberger@bison-eng.com

Air Permit Number: OP2650-01 Permitted Source ID/Name: Yellowstone Energy LP 50931 Permitted Maximum Process Rate: 871 MMBTu/hr Max. Normal Operation Process Rate: 1036 MMBTu/hr Target Process Test Rate

Description of the source (including control equipment). Please see the attachments for source or process flow diagram: Industry/SCC/NAIS221112

Sampling Location Information:

Test Parameter Information: AFS #:030-111-0023A FRS #:110001474164

SCC / Description

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 BLR1 stack 96 714 780 2 0 12 0

Target Parameter Test Method Number of

Test RunsTest Run

DurationSample

Points Comments LocationFlowrate Method 1 - 4 3 60 0 BLR1 stack % H2O Method 1 - 4 3 60 0 BLR1 stack Carbon Monoxide Method 10 3 60 0 BLR1 stackFormaldehyde Method 0011 3 120 0 BLR1 stack 2,3,7,8-TCDD Method 23 3 480 0 BLR1 stack 1,2,3,7,8-PeCDD Method 23 3 480 0 BLR1 stack 1,2,3,4,7,8-HxCDD Method 23 3 480 0 BLR1 stack 1,2,3,6,7,8-HxCDD Method 23 3 480 0 BLR1 stack



### Thursday, January 20, 2011 Page 2 of 30

### Yellowstone Energy LP

1,2,3,7,8,9-HxCDD Method 23 3 480 0 BLR1 stack 1,2,3,4,6,7,8-HpCDD Method 23 3 480 0 BLR1 stack OCDD Method 23 3 480 0 BLR1 stack 2,3,7,8-TCDF Method 23 3 480 0 BLR1 stack 1,2,3,7,8-PeCDF Method 23 3 480 0 BLR1 stack 2,3,4,7,8-PeCDF Method 23 3 480 0 BLR1 stack 1,2,3,4,7,8-HxCDF Method 23 3 480 0 BLR1 stack 1,2,3,6,7,8-HxCDF Method 23 3 480 0 BLR1 stack 2,3,4,6,7,8-HxCDF Method 23 3 480 0 BLR1 stack 1,2,3,7,8,9-HxCDF Method 23 3 480 0 BLR1 stack 1,2,3,4,6,7,8-HpCDF Method 23 3 480 0 BLR1 stack 1,2,3,4,7,8,9-HpCDF Method 23 3 480 0 BLR1 stack OCDF Method 23 3 480 0 BLR1 stack Other TCDD Method 23 3 480 0 BLR1 stack Other PeCDD Method 23 3 480 0 BLR1 stack Other HxCDD Method 23 3 480 0 BLR1 stack Other HpCDD Method 23 3 480 0 BLR1 stack Other TCDF Method 23 3 480 0 BLR1 stack Other PeCDF Method 23 3 480 0 BLR1 stack Other HxCDF Method 23 3 480 0 BLR1 stack Other HpCDF Method 23 3 480 0 BLR1 stack Total Dioxins Method 23 3 480 0 BLR1 stack Total Furans Method 23 3 480 0 BLR1 stack 3,3',4,4'-TCB (PCB77) Method 23 3 480 0 BLR1 stack 3,4,4',5-TCB (PCB81) Method 23 3 480 0 BLR1 stack 2,3,3',4,4'-PeCB (PCB105) Method 23 3 480 0 BLR1 stack 2,3,4,4',5-PeCB (PCB114) Method 23 3 480 0 BLR1 stack 2,3',4,4',5-PeCB (PCB118) Method 23 3 480 0 BLR1 stack 2',3,4,4',5-PeCB (PCB123) Method 23 3 480 0 BLR1 stack 3,3',4,4',5-PeCB (PCB126) Method 23 3 480 0 BLR1 stack 2,3,3',4,4',5/2,3,3',4,4',5'-

HxCB (PCBs156/157) Method 23 3 480 0 BLR1 stack

2,3',4,4',5,5'-HxCB (PCB167)Method 23 3 480 0 BLR1 stack 3,3',4,4',5,5'-HxCB (PCB169)Method 23 3 480 0 BLR1 stack 2,3,3',4,4',5,5'-HpCB

(PCB189) Method 23 3 480 0 BLR1 stack

Other Mono-CBs Method 23 3 480 0 BLR1 stack Other Di-CBs Method 23 3 480 0 BLR1 stack Other Tri-CBs Method 23 3 480 0 BLR1 stack Other Tetra-CBs Method 23 3 480 0 BLR1 stack Other Penta-CBs Method 23 3 480 0 BLR1 stack Other Hexa-CBs Method 23 3 480 0 BLR1 stack Other Hepta-CBs Method 23 3 480 0 BLR1 stack Other Octa-CBs Method 23 3 480 0 BLR1 stack Other Nona-CBs Method 23 3 480 0 BLR1 stackDeCB Method 23 3 480 0 BLR1 stackTotal PCBs Method 23 3 480 0 BLR1 stack Total TEQ Method 23 3 480 0 BLR1 stackNaphthalene** Method 23 3 480 0 BLR1 stack 2-Methylnaphthalene Method 23 3 480 0 BLR1 stackAcenaphthylene** Method 23 3 480 0 BLR1 stackAcenaphthene** Method 23 3 480 0 BLR1 stack



### Thursday, January 20, 2011 Page 3 of 30

### Yellowstone Energy LP

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.
None Fluorene** Method 23 3 480 0 BLR1 stackPhenanthrene** Method 23 3 480 0 BLR1 stackAnthracene** Method 23 3 480 0 BLR1 stackFluoranthene** Method 23 3 480 0 BLR1 stackPyrene** Method 23 3 480 0 BLR1 stackBenzo(a)Anthracene* Method 23 3 480 0 BLR1 stack Chrysene* Method 23 3 480 0 BLR1 stackBenzo(b)Fluoranthene* Method 23 3 480 0 BLR1 stackBenzo(k)Fluoranthene* Method 23 3 480 0 BLR1 stack Benzo(e)Pyrene Method 23 3 480 0 BLR1 stack Benzo(a)Pyrene* Method 23 3 480 0 BLR1 stackPerylene Method 23 3 480 0 BLR1 stackIndeno(1,2,3-cd)Pyrene* Method 23 3 480 0 BLR1 stack Dibenzo(a,h)Anthracene* Method 23 3 480 0 BLR1 stack Benzo(ghi)Perylene** Method 23 3 480 0 BLR1 stackTotal 7*PAH Method 23 3 480 0 BLR1 stackTotal 16*/**PAH Method 23 3 480 0 BLR1 stack Total organic compounds

(TOC) as Propane Method 25A 3 60 0 Nonmethane TOC as propane BLR1 stack
Hydrogen Chloride Method 26 3 180 0 BLR1 stackHydrogen Fluoride Method 26 3 180 0 BLR1 stackInorganic (Aqueous)

Condensible Part. OTM - 27/28 3 240 0 BLR1 stack

Filterable PM2.5 OTM - 27/28 3 240 0 BLR1 stackTotal PM2.5 OTM - 27/28 3 240 0 BLR1 stack Organic Condensible

Particulate OTM - 27/28 3 240 0 BLR1 stack

Arsenic Method 29 3 240 0 BLR1 stack Cobalt Method 29 3 240 0 BLR1 stackBarium Method 29 3 240 0 BLR1 stack Copper Method 29 3 240 0 BLR1 stack Beryllium Method 29 3 240 0 BLR1 stackManganese Method 29 3 240 0 BLR1 stackThallium Method 29 3 240 0 BLR1 stack Chromium Method 29 3 240 0 BLR1 stack Silver Method 29 3 240 0 BLR1 stackZinc Method 29 3 240 0 BLR1 stackLead Method 29 3 240 0 BLR1 stackMercury Method 29 3 240 0 BLR1 stackNickel Method 29 3 240 0 BLR1 stack Selenium Method 29 3 240 0 BLR1 stack Cadmium Method 29 3 240 0 BLR1 stackAntimony Method 29 3 240 0 BLR1 stackNitrogen oxides (NOx) Method 7E 3 120 0 BLR1 stack



### Thursday, January 20, 2011 Page 4 of 30

### Yellowstone Energy LP

Sampling / Stack Data Results Summary



### LocationBLR1 stack - Method 0011 Average Run Number 1 2 3
Test Date 5/13/2010 5/14/2010 5/13/2010 Run Start Time 6:40:00 PM 9:00:00 AM11:50:00 AM

Run Finish Time 8:30:00 PM 10:50:00 AM 1:40:00 PM

Net Run Time, minutes 120 120 120 Dry Gas Meter Volume Sampled, dscf 138.933 134.481 128.526 133.980 Moisture Content of Stack Gas, % 7.69 6.89 7.16 7.247 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Carbon Dioxide, % 11 15.34 11 12.447 Oxygen, % 6 4.89 6 5.630 Average Stack Gas Temperature, °F 312.67 313.92 314.25 313.613 Dry Volumetric Flow Rate, dry scfm 230,302.9 227,269.7 220,132.2225,901.600 Actual Wet Volumetric Flue Gas Flow Rate, acfm 406,995.7 399,275.0 388,025.7398,098.800 Percent Isokinetic of Sampling Rate, % 97.5 95.6 94.4 95.833 F-Factor, dscfm/MMBtu @ %O2 9190 9190 9190 9,190.000
Fw 10320 10320 10320 10,320.000
Fc 1420 1420 1420 1,420.000



### LocationBLR1 stack - Method 10 Average Run Number 1 2 3
Test Date 5/11/2010 5/11/2010 5/11/2010 Run Start Time 11:33:00 AM2:04:00 PM4:38:00 PM Run Finish Time 1:33:00 PM4:04:00 PM6:38:00 PM Carbon Dioxide, % 15.11 16.06 16.06 15.743 Oxygen, % 4.8 4.78 4.78 4.787 Dry Volumetric Flow Rate, dry scfm 297933 256452 256452270,279.000 F-Factor, dscfm/MMBtu @ %O2 9190 9190 9190 9,190.000 Moisture, % 11.62 8.62 8.62 9.620 Fuel Type Override Override Override
Fw 10320 10320 10320 10,320.000
Fc 1420 1420 1420 1,420.000



### Thursday, January 20, 2011 Page 5 of 30

### Yellowstone Energy LP

LocationBLR1 stack - Method 23 Average Run Number 1 2 3
Test Date 5/11/2010 5/12/2010 5/13/2010 Run Start Time 10:45:00 AM 8:15:00 AM8:57:00 AM

Run Finish Time 2:25:00 PM 11:55:00 AM12:37:00 PM

Net Run Time, minutes 240 240 240 Dry Gas Meter Volume Sampled, dscf 192.258 197.817 188.416 192.830 Moisture Content of Stack Gas, % 15.83 14.53 13.76 14.707 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Carbon Dioxide, % 16.06 14.98 14.94 15.327 Oxygen, % 4.78 5.02 5.19 4.997 Average Stack Gas Temperature, °F 307.92 309.67 310.33 309.307 Dry Volumetric Flow Rate, dry scfm 204,600.9 207,903.7 202,347.2204,950.600 Actual Wet Volumetric Flue Gas Flow Rate, acfm 396,319.4 395,716.2 381,601.8391,212.467 Percent Isokinetic of Sampling Rate, % 105.4 106.8 104.5 105.567 F-Factor, dscfm/MMBtu @ %O2 9190 9190 9190 9,190.000
Fw 10320 10320 10320 10,320.000
Fc 1420 1420 1420 1,420.000



### LocationBLR1 stack - Method 25A Average Run Number 1 2 3
Test Date 5/11/2010 5/11/2010 5/11/2010 Run Start Time 11:33:00 AM2:04:00 PM4:38:00 PM Run Finish Time 1:33:00 PM4:04:00 PM6:38:00 PM Carbon Dioxide, % 16.06 16.06 16.06 16.060 Oxygen, % 4.78 4.78 4.78 4.780 Dry Volumetric Flow Rate, dry scfm 256452 256452 256452256,452.000 F-Factor, dscfm/MMBtu @ %O2 9190 9190 9190 9,190.000 Moisture, % 8.62 8.62 8.62 8.620 Fuel Type Override Override Override
Fw 10320 10320 10320 10,320.000
Fc 1420 1420 1420 1,420.000



### Thursday, January 20, 2011 Page 6 of 30

### Yellowstone Energy LP

LocationBLR1 stack - Method 29 Average Run Number 1 2 3
Test Date 5/12/2010 5/13/2010 5/13/2010 Run Start Time 4:35:00 PM 9:13:00 AM 1:48:00 PM

Run Finish Time 8:15:00 PM 12:53:00 PM5:28:00 PM

Net Run Time, minutes 240 240 240 Dry Gas Meter Volume Sampled, dscf 227.780 285.442 265.215 259.479 Moisture Content of Stack Gas, % 7.54 7.31 7.65 7.500 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Carbon Dioxide, % 14.95 15.02 14.84 14.937 Oxygen, % 5.03 5.14 5.26 5.143 Average Stack Gas Temperature, °F 310.00 309.75 313.00 310.917 Dry Volumetric Flow Rate, dry scfm 247,527.7 227,435.8 221,669.0232,210.833 Actual Wet Volumetric Flue Gas Flow Rate, acfm 391,855.9 399,214.7 391,735.3394,268.633 Percent Isokinetic of Sampling Rate, % 103.2 101.4 96.7 100.433 F-Factor, dscfm/MMBtu @ %O2 9190 9190 9190 9,190.000
Fw 10320 10320 10320 10,320.000
Fc 1420 1420 1420 1,420.000



### LocationBLR1 stack - Method 7E Average Run Number 1 2 3
Test Date 5/11/2010 5/11/2010 5/11/2010 Run Start Time 11:33:00 AM2:04:00 PM4:38:00 PM Run Finish Time 1:33:00 PM4:04:00 PM6:38:00 PM Carbon Dioxide, % 16.06 16.06 16.06 16.060 Oxygen, % 4.78 4.78 4.78 4.780 Dry Volumetric Flow Rate, dry scfm 256452 256452 256452256,452.000 F-Factor, dscfm/MMBtu @ %O2 9190 9190 9190 9,190.000 Moisture, % 8.62 8.62 8.62 8.620 Fuel Type Override Override Override
Fw 10320 10320 10320 10,320.000
Fc 1420 1420 1420 1,420.000



### Thursday, January 20, 2011 Page 7 of 30

### Yellowstone Energy LP

LocationBLR1 stack - OTM - 27/28 Average Run Number 1 2 3
Test Date 5/11/2010 5/12/2010 5/12/2010 Run Start Time 11:50:00 AM 8:10:00 AM11:15:00 AM

Run Finish Time 3:30:00 PM 11:50:00 AM2:55:00 PM

Net Run Time, minutes 240 240 240 Dry Gas Meter Volume Sampled, dscf 85.686 88.284 87.975 87.315 Moisture Content of Stack Gas, % 11.61 11.17 12.35 11.710 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Carbon Dioxide, % 16.06 14.98 15.03 15.357 Oxygen, % 4.78 5.04 4.96 4.927 Average Stack Gas Temperature, °F 309.17 312.00 307.83 309.667 Dry Volumetric Flow Rate, dry scfm 247,597.9 227,732.4 222,781.9232,704.067 Actual Wet Volumetric Flue Gas Flow Rate, acfm 457,451.7 420,205.3 414,354.5430,670.500 Percent Isokinetic of Sampling Rate, % 85.0 95.3 97.0 92.433 F-Factor, dscfm/MMBtu @ %O2 9190 9190 9190 9,190.000
Fw 10320 10320 10320 10,320.000
Fc 1420 1420 1420 1,420.000



### Thursday, January 20, 2011 Page 8 of 30

### Yellowstone Energy LP

Emissions Summary



### Location: BLR1 stack - Method 0011 Compound: Formaldehyde Average RunNumber 1 2 3 Mass_mg 0.62 1.2 0.54 0.787 lb/mmBtuO2 1.27E-04 2.36E-04 1.19E-04 0.000 ppm 1.26E-01 2.52E-01 1.19E-01 0.166 ppm@7%O2 1.18E-01 2.19E-01 1.11E-01 0.149



### Location: BLR1 stack - Method 10 Compound: Carbon Monoxide Average Run 1 2 3 lb/mmBtuO2 9.48E-03 1.06E-02 9.12E-03 0.010 ppm 1.09E+01 1.23E+01 1.05E+01 11.233 ppm@7%O2 9.41E+00 1.06E+01 9.05E+00 9.687



### Location: BLR1 stack - Method 23 Compound: 1,2,3,4,6,7,8-HpCDD Average RunNumber 1 2 3 Mass_mg 0.0000000033 0.00000000603 0.00000000655 0.000 ng/dscm 6.06E-04 1.08E-03 1.23E-03 0.001 ng/dscm@7%O2 5.23E-04 9.45E-04 1.09E-03 0.001 

### Compound: 1,2,3,4,6,7,8-HpCDF Average RunNumber 1 2 3 Mass_mg 0.00000000568 0.00000000957 0.00000000459 0.000 ng/dscm 1.04E-03 1.71E-03 8.60E-04 0.001 ng/dscm@7%O2 8.97E-04 1.50E-03 7.61E-04 0.001 

### Compound: 1,2,3,4,7,8,9-HpCDF Average RunNumber 1 2 3 Mass_mg 0.00000000521 0.00000000397 0.00000000698 0.000 ng/dscm 9.57E-04 7.09E-04 1.31E-03 0.001 ng/dscm@7%O2 8.25E-04 6.21E-04 1.16E-03 0.001 

### Compound: 1,2,3,4,7,8-HxCDD Average RunNumber 1 2 3 Mass_mg 0.00000000218 0.00000000291 0.00000000411 0.000 ng/dscm 4.00E-04 5.20E-04 7.70E-04 0.001 ng/dscm@7%O2 3.45E-04 4.55E-04 6.81E-04 0.000 

### Compound: 1,2,3,4,7,8-HxCDF Average RunNumber 1 2 3 Mass_mg 0.00000000272 0.00000000205 0.00000000245 0.000



### Thursday, January 20, 2011 Page 9 of 30

### Yellowstone Energy LP

ng/dscm 5.00E-04 3.66E-04 4.59E-04 0.000 ng/dscm@7%O2 4.31E-04 3.20E-04 4.06E-04 0.000 

### Compound: 1,2,3,6,7,8-HxCDD Average RunNumber 1 2 3 Mass_mg 0.00000000231 0.00000000317 0.00000000435 0.000 ng/dscm 4.24E-04 5.66E-04 8.15E-04 0.001 ng/dscm@7%O2 3.66E-04 4.95E-04 7.21E-04 0.001 

### Compound: 1,2,3,6,7,8-HxCDF Average RunNumber 1 2 3 Mass_mg 0.00000000285 0.0000000017 0.00000000229 0.000 ng/dscm 5.24E-04 3.04E-04 4.29E-04 0.000 ng/dscm@7%O2 4.52E-04 2.66E-04 3.80E-04 0.000 

### Compound: 1,2,3,7,8,9-HxCDD Average RunNumber 1 2 3 Mass_mg 0.00000000236 0.00000000343 0.00000000488 0.000 ng/dscm 4.34E-04 6.12E-04 9.15E-04 0.001 ng/dscm@7%O2 3.74E-04 5.36E-04 8.10E-04 0.001 

### Compound: 1,2,3,7,8,9-HxCDF Average RunNumber 1 2 3 Mass_mg 0.00000000165 0.00000000154 0.00000000308 0.000 ng/dscm 3.03E-04 2.75E-04 5.77E-04 0.000 ng/dscm@7%O2 2.61E-04 2.41E-04 5.11E-04 0.000 

### Compound: 1,2,3,7,8-PeCDD Average RunNumber 1 2 3 Mass_mg 0.00000000201 0.00000000206 0.00000000267 0.000 ng/dscm 3.69E-04 3.68E-04 5.01E-04 0.000 ng/dscm@7%O2 3.18E-04 3.22E-04 4.43E-04 0.000 

### Compound: 1,2,3,7,8-PeCDF Average RunNumber 1 2 3 Mass_mg 0.00000000229 0.00000000157 0.00000000181 0.000 ng/dscm 4.21E-04 2.80E-04 3.39E-04 0.000 ng/dscm@7%O2 3.63E-04 2.45E-04 3.00E-04 0.000 

### Compound: 2,3,3',4,4',5,5'-HpCB (PCB189) Average RunNumber 1 2 3 Mass_mg 0.00000000558 0.00000000907 0.00000000805 0.000 ng/dscm 1.03E-03 1.62E-03 1.51E-03 0.001 ng/dscm@7%O2 8.88E-04 1.42E-03 1.34E-03 0.001 

### Compound: 2,3,3',4,4',5/2,3,3',4,4',5'-HxCB (PC Average


### Thursday, January 20, 2011 Page 10 of 30

### Yellowstone Energy LP

RunNumber 1 2 3 Mass_mg 0.0000000789 0.000000163 0 0.000 ng/dscm 1.45E-02 2.91E-02 0.00E+00 0.015 ng/dscm@7%O2 1.25E-02 2.55E-02 0.00E+00 0.013 

### Compound: 2,3,3',4,4'-PeCB (PCB105) Average RunNumber 1 2 3 Mass_mg 0.000000279 0.000000579 0.000000524 0.000 ng/dscm 5.13E-02 1.03E-01 9.82E-02 0.084 ng/dscm@7%O2 4.42E-02 9.02E-02 8.69E-02 0.074 

### Compound: 2,3',4,4',5,5'-HxCB (PCB167) Average RunNumber 1 2 3 Mass_mg 0.0000000267 0.000000052 0.0000000552 0.000 ng/dscm 4.91E-03 9.28E-03 1.03E-02 0.008 ng/dscm@7%O2 4.23E-03 8.12E-03 9.11E-03 0.007 

### Compound: 2,3,4,4',5-PeCB (PCB114) Average RunNumber 1 2 3 Mass_mg 0.0000000148 0.0000000298 0.0000000258 0.000 ng/dscm 2.72E-03 5.32E-03 4.84E-03 0.004 ng/dscm@7%O2 2.35E-03 4.66E-03 4.28E-03 0.004 

### Compound: 2,3',4,4',5-PeCB (PCB118) Average RunNumber 1 2 3 Mass_mg 0.000000615 0.00000119 0.0000011 0.000 ng/dscm 1.13E-01 2.12E-01 2.06E-01 0.177 ng/dscm@7%O2 9.74E-02 1.86E-01 1.82E-01 0.155 

### Compound: 2',3,4,4',5-PeCB (PCB123) Average RunNumber 1 2 3 Mass_mg 0.0000000138 0.0000000195 0.0000000231 0.000 ng/dscm 2.54E-03 3.48E-03 4.33E-03 0.003 ng/dscm@7%O2 2.19E-03 3.05E-03 3.83E-03 0.003 

### Compound: 2,3,4,6,7,8-HxCDF Average RunNumber 1 2 3 Mass_mg 0.00000000251 0.00000000295 0.00000000235 0.000 ng/dscm 4.61E-04 5.27E-04 4.41E-04 0.000 ng/dscm@7%O2 3.98E-04 4.61E-04 3.90E-04 0.000 

### Compound: 2,3,4,7,8-PeCDF Average RunNumber 1 2 3 Mass_mg 0.00000000349 0.00000000152 0.00000000181 0.000 ng/dscm 6.41E-04 2.71E-04 3.39E-04 0.000 ng/dscm@7%O2 5.53E-04 2.37E-04 3.00E-04 0.000



### Thursday, January 20, 2011 Page 11 of 30

### Yellowstone Energy LP

Compound: 2,3,7,8-TCDD Average RunNumber 1 2 3 Mass_mg 0.00000000126 0.00000000134 0.00000000185 0.000 ng/dscm 2.31E-04 2.39E-04 3.47E-04 0.000 ng/dscm@7%O2 1.99E-04 2.09E-04 3.07E-04 0.000 

### Compound: 2,3,7,8-TCDF Average RunNumber 1 2 3 Mass_mg 0.00000000518 0.0000000012 0.00000000168 0.000 ng/dscm 9.52E-04 2.14E-04 3.15E-04 0.000 ng/dscm@7%O2 8.21E-04 1.87E-04 2.79E-04 0.000 

### Compound: 2-Methylnaphthalene Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: 3,3',4,4',5,5'-HxCB (PCB169) Average RunNumber 1 2 3 Mass_mg 0.00000000388 0.00000000608 0.00000000359 0.000 ng/dscm 7.13E-04 1.09E-03 6.73E-04 0.001 ng/dscm@7%O2 6.15E-04 9.54E-04 5.95E-04 0.001 

### Compound: 3,3',4,4',5-PeCB (PCB126) Average RunNumber 1 2 3 Mass_mg 0.0000000054 0.00000000758 0.00000000642 0.000 ng/dscm 9.92E-04 1.35E-03 1.20E-03 0.001 ng/dscm@7%O2 8.55E-04 1.18E-03 1.06E-03 0.001 

### Compound: 3,3',4,4'-TCB (PCB77) Average RunNumber 1 2 3 Mass_mg 0.0000000324 0.0000000515 0.0000000758 0.000 ng/dscm 5.95E-03 9.20E-03 1.42E-02 0.010 ng/dscm@7%O2 5.13E-03 8.05E-03 1.26E-02 0.009 

### Compound: 3,4,4',5-TCB (PCB81) Average RunNumber 1 2 3 Mass_mg 0.00000000365 0.00000000371 0.00000000654 0.000 ng/dscm 6.71E-04 6.62E-04 1.23E-03 0.001 ng/dscm@7%O2 5.79E-04 5.79E-04 1.09E-03 0.001 

### Compound: Acenaphthene** Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000



### Thursday, January 20, 2011 Page 12 of 30

### Yellowstone Energy LP

ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Acenaphthylene** Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Anthracene** Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Benzo(a)Anthracene* Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Benzo(a)Pyrene* Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Benzo(b)Fluoranthene* Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Benzo(e)Pyrene Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Benzo(ghi)Perylene** Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Benzo(k)Fluoranthene* Average


### Thursday, January 20, 2011 Page 13 of 30

### Yellowstone Energy LP

RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Chrysene* Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: DeCB Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Dibenzo(a,h)Anthracene* Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Fluoranthene** Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Fluorene** Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Indeno(1,2,3-cd)Pyrene* Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Naphthalene** Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000



### Thursday, January 20, 2011 Page 14 of 30

### Yellowstone Energy LP

Compound: OCDD Average RunNumber 1 2 3 Mass_mg 0.00000002 0.0000000403 0.0000000392 0.000 ng/dscm 3.67E-03 7.20E-03 7.35E-03 0.006 ng/dscm@7%O2 3.16E-03 6.30E-03 6.50E-03 0.005 

### Compound: OCDF Average RunNumber 1 2 3 Mass_mg 0.00000000674 0.0000000101 0.00000000888 0.000 ng/dscm 1.24E-03 1.80E-03 1.66E-03 0.002 ng/dscm@7%O2 1.07E-03 1.58E-03 1.47E-03 0.001 

### Compound: Other Di-CBs Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Other Hepta-CBs Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Other Hexa-CBs Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Other HpCDD Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Other HpCDF Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Other HxCDD Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000



### Thursday, January 20, 2011 Page 15 of 30

### Yellowstone Energy LP

ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Other HxCDF Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Other Mono-CBs Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Other Nona-CBs Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Other Octa-CBs Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Other PeCDD Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Other PeCDF Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Other Penta-CBs Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Other TCDD Average


### Thursday, January 20, 2011 Page 16 of 30

### Yellowstone Energy LP

RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Other TCDF Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Other Tetra-CBs Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Other Tri-CBs Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Perylene Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Phenanthrene** Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Pyrene** Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Total 16*/**PAH Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000



### Thursday, January 20, 2011 Page 17 of 30

### Yellowstone Energy LP

Compound: Total 7*PAH Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Total Dioxins Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Total Furans Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Total PCBs Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Total TEQ Average RunNumber 1 2 3 Mass_mg 0 0 0 0.000 ng/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 ng/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 0.000



### Location: BLR1 stack - Method 25A 

### Compound: Total organic compounds (TOC) as Average Run 1 2 3 lb/mmBtuO2 -2.91E-04 -1.45E-05 3.54E-04 0.000 ppm -2.13E-01 -1.06E-02 2.60E-01 0.012 ppm@7%O2 -1.84E-01 -9.14E-03 2.24E-01 0.010



### Location: BLR1 stack - Method 29 

### Compound: Antimony Average RunNumber 1 2 3 Mass_mg 0.00022 0.00022 0.00022 0.000 lb/mmBtuO2 2.58E-08 2.07E-08 2.25E-08 0.000 

### Compound: Arsenic Average



### Thursday, January 20, 2011 Page 18 of 30

### Yellowstone Energy LP

RunNumber 1 2 3 Mass_mg 0.0022 0.0022 0.0022 0.002 lb/mmBtuO2 2.58E-07 2.07E-07 2.25E-07 0.000 

### Compound: Barium Average RunNumber 1 2 3 Mass_mg 0.3 0.3 0.3 0.300 lb/mmBtuO2 3.51E-05 2.82E-05 3.06E-05 0.000 

### Compound: Beryllium Average RunNumber 1 2 3 Mass_mg 0.00011 0.00011 0.00011 0.000 lb/mmBtuO2 1.29E-08 1.04E-08 1.12E-08 0.000 

### Compound: Cadmium Average RunNumber 1 2 3 Mass_mg 0.00098 0.00065 0.00034 0.001 lb/mmBtuO2 1.15E-07 6.12E-08 3.47E-08 0.000 

### Compound: Chromium Average RunNumber 1 2 3 Mass_mg 0.0029 0.0042 0.0031 0.003 lb/mmBtuO2 3.40E-07 3.95E-07 3.16E-07 0.000 

### Compound: Cobalt Average RunNumber 1 2 3 Mass_mg 0.00259 0.0191 0.00085 0.008 lb/mmBtuO2 3.03E-07 1.80E-06 8.68E-08 0.000 

### Compound: Copper Average RunNumber 1 2 3 Mass_mg 0.0062 0.0077 0.0101 0.008 lb/mmBtuO2 7.26E-07 7.25E-07 1.03E-06 0.000 

### Compound: Lead Average RunNumber 1 2 3 Mass_mg 0.00298 0.00156 0.00245 0.002 lb/mmBtuO2 3.49E-07 1.47E-07 2.50E-07 0.000 

### Compound: Manganese Average RunNumber 1 2 3 Mass_mg 0.0162 0.01118 0.01384 0.014 lb/mmBtuO2 1.90E-06 1.05E-06 1.41E-06 0.000 

### Compound: Mercury Average


### Thursday, January 20, 2011 Page 19 of 30

### Yellowstone Energy LP

RunNumber 1 2 3 Mass_mg 0.00035 0.00035 0.0004 0.000 lb/mmBtuO2 4.10E-08 3.29E-08 4.08E-08 0.000 

### Compound: Nickel Average RunNumber 1 2 3 Mass_mg 0.0687 0.0896 0.1013 0.087 lb/mmBtuO2 8.05E-06 8.43E-06 1.03E-05 0.000 

### Compound: Selenium Average RunNumber 1 2 3 Mass_mg 0.0055 0.0055 0.0055 0.006 lb/mmBtuO2 6.44E-07 5.18E-07 5.61E-07 0.000 

### Compound: Silver Average RunNumber 1 2 3 Mass_mg 0.00198 0.00018 0.0003 0.001 lb/mmBtuO2 2.32E-07 1.69E-08 3.06E-08 0.000 

### Compound: Thallium Average RunNumber 1 2 3 Mass_mg 0.00011 0.00011 0.00011 0.000 lb/mmBtuO2 1.29E-08 1.04E-08 1.12E-08 0.000 

### Compound: Zinc Average RunNumber 1 2 3 Mass_mg 0.1 0.1 0.1 0.100 lb/mmBtuO2 1.17E-05 9.41E-06 1.02E-05 0.000



### Location: BLR1 stack - Method 7E Compound: Nitrogen oxides (NOx) Average Run 1 2 3 lb/mmBtuO2 1.38E-01 2.09E-01 2.12E-01 0.186 ppm 9.69E+01 1.47E+02 1.49E+02 130.967 ppm@7%O2 8.36E+01 1.27E+02 1.28E+02 112.867



### Location: BLR1 stack - OTM - 27/28 Compound: Filterable PM2.5 Average RunNumber 1 2 3 Mass_mg 30.5 25.5 41.5 32.500 lb/mmBtuO2 9.35E-03 7.71E-03 1.25E-02 0.010 

### Compound: Inorganic (Aqueous) Condensible Pa Average RunNumber 1 2 3 Mass_mg 14.7 19.8 10.7 15.067


### Thursday, January 20, 2011 Page 20 of 30

### Yellowstone Energy LP

Process Run Data lb/mmBtuO2 4.51E-03 5.99E-03 3.23E-03 0.005 

### Compound: Organic Condensible Particulate Average RunNumber 1 2 3 Mass_mg 21.4 21.1 16 19.500 lb/mmBtuO2 6.56E-03 6.38E-03 4.83E-03 0.006 

### Compound: Total PM2.5 Average RunNumber 1 2 3 Mass_mg 66.6 66.4 68.2 67.067 lb/mmBtuO2 2.04E-02 2.01E-02 2.06E-02 0.020



### Thursday, January 20, 2011 Page 21 of 30

### Yellowstone Energy LP

Process Run Data

APCD Run Data

Process Lab Run Data 

### Run Name Value UOM Comments Target Value 1 U1 Coke flow 38.84 psig 0


### 2 U1 Coke flow 36.07 psig 0
3 U1 Coke flow 35.88 psig 0
4 U1 Coke flow 35.52 psig 0


### 1 U2 Coke flow 38.66 psig 0
2 U2 Coke flow 35.03 psig 0
3 U2 Coke flow 37.85 psig 0


### 4 U2 Coke flow 35.68 psig 0
1 Coker Gas flow 77.89 pph 0
2 Coker Gas flow 77.49 pph 0


### 3 Coker Gas flow 76.63 pph 0
4 Coker Gas flow 68.89 pph 0
1 U1 Steam flow 949.90 KPPH 0


### 2 U1 Steam flow 330.73 KPPH 0
3 U1 Steam flow 312.33 KPPH 0
4 U1 Steam flow 322.88 KPPH 0


### 1 U2 Steam flow 330.4 KPPH 0
2 U2 Steam flow 325.88 KPPH 0
3 U2 Steam flow 313.48 KPPH 0


### 4 U2 Steam flow 316.9 KPPH 0
1 Gross MW 66.97 Gross MW 60
2 Gross MW 68.18 Gross MW 60


### 3 Gross MW 68.63 Gross MW 60
4 Gross MW 69.61 Gross MW 60


### 1 Net MW 57.4 Net MW 50
2 Net MW 58.69 Net MW 50
3 Net MW 57.87 Net MW 50


### 4 Net MW 59.53 Net MW 50

Run Name Value UOM Comments Target Value 1 BAGHOUSE 0 0
1 DRY LIMESTONE INJECTION 0 0



### Thursday, January 20, 2011 Page 22 of 30

### Yellowstone Energy LP

Process Lab Run Data



### Run Name ValueUOM Comments 1 na 0



### Thursday, January 20, 2011 Page 23 of 30

### Yellowstone Energy LP

Sampling / Stack Data Results Detail



### LocationBLR1 stack - Method 0011 Average Run Number 1 2 3 Test Date 5/13/2010 5/14/2010 5/13/2010 Run Start Time 6:40:00 PM9:00:00 AM11:50:00 AM Run Finish Time 8:30:00 PM10:50:00 AM 1:40:00 PM Net Traversing Points 12 13 12 Net Run Time, minutes 120 120 120 Nozzle Diameter, inches 0.218 0.218 0.218 0.218 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.04 1.04 1.04 1.040 Barometric Pressure, inches of Mercury 26.99 26.96 26.96 26.970 Average Orifice Meter Differential, inches H2O 5.17 5.20 4.58 4.983 Dry Gas Meter Volume Sampled, cubic feet 145.700 142.895 140.600 143.065 Average Dry Gas Meter Temperature, °F 66.79 73.21 88.04 76.013 Dry Gas Meter Volume Sampled, dscf 138.933 134.481 128.526 133.980 Total Moisture Liquid collected, g 245.8 211.3 210.6 222.567 Volume of Water Vapor, standard cubic feet 11.57 9.95 9.91 10.477 Moisture Content of Stack Gas, % 7.69 6.89 7.16 7.247 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Dry Mole Fraction 0.9231 0.9311 0.9284 0.928 Carbon Dioxide, % 11 15.34 11 12.447 Oxygen, % 6 4.89 6 5.630 Carbon Monoxide & Nitrogen, % 83 79.77 83 81.923 Fuel Factor 1.35 1.04 1.35 Dry Molecular Weight, lb/lb-Mole 30.00 30.65 30.00 30.217 Wet Molecular weight, lb/lb-Mole 29.08 29.78 29.14 29.333 Flue Gas Static Pressure, inches of H2O -2 -2 -2 -2.000 Absolute Flue Gas Pressure, inches of Mercury 26.84 26.81 26.81 26.820 Average Stack Gas Temperature, °F 312.67 313.92 314.25 313.613 Average Velocity Head, inches of H2O 3.5670870113 13613.506026547

95593.238914822

5652 3.437
Average Stack Gas Velocity, feet/second 134.95 132.39 128.66 132.000 Stack Cross-Sectional Area, square feet 50.265 50.265 50.265 50.265 Dry Volumetric Flow Rate, dry scfm 230,302.9 227,269.7 220,132.2225,901.600 Actual Wet Volumetric Flue Gas Flow Rate, acfm 406,995.7 399,275.0 388,025.7398,098.800 Percent Isokinetic of Sampling Rate, % 97.5 95.6 94.4 95.833 Percent Excess Air, % 37.7 30.2 37.7 35.200 F-Factor, dscfm/MMBtu @ %O2 9190 9190 91909,190.000 Round Duct Diameter, inches 96 96 96 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches Fw 10320 10320 1032010,320.000 Fc 1420 1420 14201,420.000



### Thursday, January 20, 2011 Page 24 of 30

### Yellowstone Energy LP

LocationBLR1 stack - Method 10 Average Run Number 1 2 3 Test Date 5/11/2010 5/11/2010 5/11/2010 Run Start Time 11:33:00 AM2:04:00 PM4:38:00 PM Run Finish Time 1:33:00 PM4:04:00 PM6:38:00 PM Carbon Dioxide, % 15.11 16.06 16.06 15.743 Oxygen, % 4.8 4.78 4.78 4.787 Fuel Factor 1.07 1 1 Dry Volumetric Flow Rate, dry scfm 297933 256452 256452270,279.000 F-Factor, dscfm/MMBtu @ %O2 9190 9190 91909,190.000 Moisture, % 11.62 8.62 8.62 9.620 Analyzer Make Thermo Analyzer Model 48i-HL Analyzer Serial Number 734025183 734,025,183 .000 Operating Range 10000 0 03,333.333 Operating Units ppm No. Readings/Avg. 1 0 0 0.333 Calibration Set 1 1 1 1.000 Calibration Pre Zero Cylinder ID Zero Air Zero Air Zero Air Calibration Pre Zero Cylinder Instrument Response -0.23 -0.08 -1.1 -0.470 Calibration Pre Zero Cylinder Bias 0.54 0.84 -1.2 0.060 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID ALM048635- 25ALM048635

-25ALM048635-

25 Calibration Pre High Cylinder Instrument Response 25.33 24.4 24.72 24.817 Calibration Pre High Cylinder Bias 0.26 -1.6 -0.96 -0.767 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID Zero Air Zero Air Zero Air Calibration Post Zero Cylinder Instrument Response -0.08 -1.1 1.85 0.223 Calibration Post Zero Cylinder Bias 0.84 -1.2 4.7 1.447 Calibration Post Zero Cylinder Drift 0.3 2.04 5.9 2.747 Calibration Post High Cylinder ID ALM048635- 25ALM048635

-25ALM048635-

25 Calibration Post High Cylinder Instrument Response 24.4 24.72 24.56 24.560 Calibration Post High Cylinder Bias -1.6 -0.96 -1.28 -1.280 Calibration Post High Cylinder Drift 1.86 0.64 0.32 0.940 Cavg 10.79 11.76 10.59 11.047 Cavg Units ppmvd ppmvd ppmvd Cgas 10.9363 12.2763 10.5244 11.246 Cgas Units ppmvd ppmvd ppmvd Fuel Type Override Override Override Fw 10320 10320 1032010,320.000 Fc 1420 1420 14201,420.000 Cgasw 0 0 0 0.000 Cgasw Units



### Thursday, January 20, 2011 Page 25 of 30

### Yellowstone Energy LP

LocationBLR1 stack - Method 23 Average Run Number 1 2 3 Test Date 5/11/2010 5/12/2010 5/13/2010 Run Start Time 10:45:00 AM8:15:00 AM8:57:00 AM Run Finish Time 2:25:00 PM11:55:00 AM12:37:00 PM Net Traversing Points 13 12 13 Net Run Time, minutes 240 240 240 Nozzle Diameter, inches 0.185 0.185 0.185 0.185 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 0.952 0.952 0.952 0.952 Barometric Pressure, inches of Mercury 26.84 26.96 26.99 26.930 Average Orifice Meter Differential, inches H2O 2.16 2.30 2.07 2.177 Dry Gas Meter Volume Sampled, cubic feet 225.320 220.070 217.605 220.998 Average Dry Gas Meter Temperature, °F 71.58 47.04 66.63 61.750 Dry Gas Meter Volume Sampled, dscf 192.258 197.817 188.416 192.830 Total Moisture Liquid collected, g 768.4 714.3 638.8 707.167 Volume of Water Vapor, standard cubic feet 36.17 33.62 30.07 33.287 Moisture Content of Stack Gas, % 15.83 14.53 13.76 14.707 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Dry Mole Fraction 0.8417 0.8547 0.8624 0.853 Carbon Dioxide, % 16.06 14.98 14.94 15.327 Oxygen, % 4.78 5.02 5.19 4.997 Carbon Monoxide & Nitrogen, % 79.16 80 79.87 79.677 Fuel Factor 1.00 1.06 1.05 Dry Molecular Weight, lb/lb-Mole 30.76 30.60 30.60 30.653 Wet Molecular weight, lb/lb-Mole 28.74 28.77 28.87 28.793 Flue Gas Static Pressure, inches of H2O -2 -2 -2 -2.000 Absolute Flue Gas Pressure, inches of Mercury 26.69 26.81 26.84 26.780 Average Stack Gas Temperature, °F 307.92 309.67 310.33 309.307 Average Velocity Head, inches of H2O 3.3450406968 49753.345418046

848023.122675763

1832 3.271
Average Stack Gas Velocity, feet/second 131.41 131.21 126.53 129.717 Stack Cross-Sectional Area, square feet 50.265 50.265 50.265 50.265 Dry Volumetric Flow Rate, dry scfm 204,600.9 207,903.7 202,347.2204,950.600 Actual Wet Volumetric Flue Gas Flow Rate, acfm 396,319.4 395,716.2 381,601.8391,212.467 Percent Isokinetic of Sampling Rate, % 105.4 106.8 104.5 105.567 Percent Excess Air, % 29.7 31.2 32.7 31.200 F-Factor, dscfm/MMBtu @ %O2 9190 9190 91909,190.000 Round Duct Diameter, inches 96 96 96 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches Fw 10320 10320 1032010,320.000 Fc 1420 1420 14201,420.000



### Thursday, January 20, 2011 Page 26 of 30

### Yellowstone Energy LP

LocationBLR1 stack - Method 25A Average Run Number 1 2 3 Test Date 5/11/2010 5/11/2010 5/11/2010 Run Start Time 11:33:00 AM2:04:00 PM4:38:00 PM Run Finish Time 1:33:00 PM4:04:00 PM6:38:00 PM Carbon Dioxide, % 16.06 16.06 16.06 16.060 Oxygen, % 4.78 4.78 4.78 4.780 Fuel Factor 1 1 1 Dry Volumetric Flow Rate, dry scfm 256452 256452 256452256,452.000 F-Factor, dscfm/MMBtu @ %O2 9190 9190 91909,190.000 Moisture, % 8.62 8.62 8.62 8.620 Analyzer Make Thermo Analyzer Model 51 51.000 Analyzer Serial Number N/A Operating Range 10000 1000 03,666.667 Operating Units ppm ppm No. Readings/Avg. 1 120 0 40.333 Calibration Set 3 3 3 3.000 Calibration Pre Zero Cylinder ID Zero Air Zero Air Zero Air Calibration Pre Zero Cylinder Instrument Response 0.33 0.47 -0.13 0.223 Calibration Pre Zero Cylinder Bias 0.13 0.27 -0.33 0.023 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID ALM002064- 25ALM002064

-25ALM002064-

25 Calibration Pre High Cylinder Instrument Response 25 27.1 25.08 25.727 Calibration Pre High Cylinder Bias 0.1 2.2 0.18 0.827 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID Zero Air Zero Air Zero Air Calibration Post Zero Cylinder Instrument Response 0.47 -0.13 0.05 0.130 Calibration Post Zero Cylinder Bias 0.27 -0.33 -0.15 -0.070 Calibration Post Zero Cylinder Drift 0.14 0.6 0.18 0.307 Calibration Post High Cylinder ID ALM002064- 25ALM002064

-25ALM002064-

25 Calibration Post High Cylinder Instrument Response 27.1 25.08 25.41 25.863 Calibration Post High Cylinder Bias 2.2 0.18 0.51 0.963 Calibration Post High Cylinder Drift 2.1 2.02 0.33 1.483 Cavg 0.2 0.16 0.2 0.187 Cavg Units ppmvw ppmvw ppmvw Cgas -0.2133 -0.0106 0.2597 0.012 Cgas Units ppmvd ppmvd ppmvd Fuel Type Override Override Override Fw 10320 10320 1032010,320.000 Fc 1420 1420 14201,420.000 Cgasw

- 0.1949317738 79142 - 9.645061728 39504E-030.237294838

837255 0.011

Cgasw Units ppmvw ppmvw ppmvw



### Thursday, January 20, 2011 Page 27 of 30

### Yellowstone Energy LP

LocationBLR1 stack - Method 29 Average Run Number 1 2 3 Test Date 5/12/2010 5/13/2010 5/13/2010 Run Start Time 4:35:00 PM9:13:00 AM 1:48:00 PM Run Finish Time 8:15:00 PM12:53:00 PM5:28:00 PM Net Traversing Points 13 13 13 Net Run Time, minutes 240 240 240 Nozzle Diameter, inches 0.185 0.218 0.218 0.207 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.04 1.04 1.04 1.040 Barometric Pressure, inches of Mercury 29.96 26.96 26.99 27.970 Average Orifice Meter Differential, inches H2O 2.73 5.60 4.88 4.403 Dry Gas Meter Volume Sampled, cubic feet 215.230 299.850 284.580 266.553 Average Dry Gas Meter Temperature, °F 63.04 67.71 78.58 69.777 Dry Gas Meter Volume Sampled, dscf 227.780 285.442 265.215 259.479 Total Moisture Liquid collected, g 394.8 478 466.6 446.467 Volume of Water Vapor, standard cubic feet 18.58 22.50 21.96 21.013 Moisture Content of Stack Gas, % 7.54 7.31 7.65 7.500 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Dry Mole Fraction 0.9246 0.9269 0.9235 0.925 Carbon Dioxide, % 14.95 15.02 14.84 14.937 Oxygen, % 5.03 5.14 5.26 5.143 Carbon Monoxide & Nitrogen, % 80.02 79.84 79.9 79.920 Fuel Factor 1.06 1.05 1.05 Dry Molecular Weight, lb/lb-Mole 30.59 30.61 30.58 30.593 Wet Molecular weight, lb/lb-Mole 29.64 29.69 29.62 29.650 Flue Gas Static Pressure, inches of H2O -2 -2 -2 -2.000 Absolute Flue Gas Pressure, inches of Mercury 29.81 26.81 26.84 27.820 Average Stack Gas Temperature, °F 310.00 309.75 313.00 310.917 Average Velocity Head, inches of H2O 3.7563797377 66153.513819816

746273.364842106

78673 3.545
Average Stack Gas Velocity, feet/second 129.93 132.37 129.89 130.730 Stack Cross-Sectional Area, square feet 50.265 50.265 50.265 50.265 Dry Volumetric Flow Rate, dry scfm 247,527.7 227,435.8 221,669.0232,210.833 Actual Wet Volumetric Flue Gas Flow Rate, acfm 391,855.9 399,214.7 391,735.3394,268.633 Percent Isokinetic of Sampling Rate, % 103.2 101.4 96.7 100.433 Percent Excess Air, % 31.3 32.3 33.2 32.267 F-Factor, dscfm/MMBtu @ %O2 9190 9190 91909,190.000 Round Duct Diameter, inches 96 96 96 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches Fw 10320 10320 1032010,320.000 Fc 1420 1420 14201,420.000



### Thursday, January 20, 2011 Page 28 of 30

### Yellowstone Energy LP

LocationBLR1 stack - Method 7E Average Run Number 1 2 3 Test Date 5/11/2010 5/11/2010 5/11/2010 Run Start Time 11:33:00 AM2:04:00 PM4:38:00 PM Run Finish Time 1:33:00 PM4:04:00 PM6:38:00 PM Carbon Dioxide, % 16.06 16.06 16.06 16.060 Oxygen, % 4.78 4.78 4.78 4.780 Fuel Factor 1 1 1 Dry Volumetric Flow Rate, dry scfm 256452 256452 256452256,452.000 F-Factor, dscfm/MMBtu @ %O2 9190 9190 91909,190.000 Moisture, % 8.62 8.62 8.62 8.620 Analyzer Make Thermo Analyzer Model 42i-HL Analyzer Serial Number 29825194 29,825,194. 000 Operating Range 10000 0 03,333.333 Operating Units ppm No. Readings/Avg. 1 0 0 0.333 Calibration Set 2 2 2 2.000 Calibration Pre Zero Cylinder ID Zero Air Zero Air Zero Air Calibration Pre Zero Cylinder Instrument Response 2.6 0.83 0.84 1.423 Calibration Pre Zero Cylinder Bias 0.75 -0.14 -0.13 0.160 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID ALM048635- 100ALM048635

-100ALM048635-

100 Calibration Pre High Cylinder Instrument Response 101.38 99.32 99.05 99.917 Calibration Pre High Cylinder Bias 0.99 -0.04 -0.18 0.257 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID Zero Air Zero Air Zero Air Calibration Post Zero Cylinder Instrument Response 0.83 0.84 0.84 0.837 Calibration Post Zero Cylinder Bias -0.14 -0.13 -0.13 -0.133 Calibration Post Zero Cylinder Drift 0.89 0.01 0 0.300 Calibration Post High Cylinder ID ALM048635- 100ALM048635

-100ALM048635-

100 Calibration Post High Cylinder Instrument Response 99.32 99.05 99.73 99.367 Calibration Post High Cylinder Bias -0.04 -0.18 0.16 -0.020 Calibration Post High Cylinder Drift 1.03 0.14 0.34 0.503 Cavg 97.27 145.28 147.87 130.140 Cavg Units ppmvd ppmvd ppmvd Cgas 96.8774 146.8683 149.1933 130.980 Cgas Units ppmvd ppmvd ppmvd Fuel Type Override Override Override Fw 10320 10320 1032010,320.000 Fc 1420 1420 14201,420.000 Cgasw 0 0 0 0.000 Cgasw Units



### Thursday, January 20, 2011 Page 29 of 30

### Yellowstone Energy LP

LocationBLR1 stack - OTM - 27/28 Average Run Number 1 2 3 Test Date 5/11/2010 5/12/2010 5/12/2010 Run Start Time 11:50:00 AM8:10:00 AM11:15:00 AM Run Finish Time 3:30:00 PM11:50:00 AM2:55:00 PM Net Traversing Points 13 13 13 Net Run Time, minutes 240 240 240 Nozzle Diameter, inches 0.125 0.125 0.125 0.125 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.04 1.04 1.04 1.040 Barometric Pressure, inches of Mercury 26.84 26.84 26.84 26.840 Average Orifice Meter Differential, inches H2O 0.46 0.44 0.49 0.463 Dry Gas Meter Volume Sampled, cubic feet 92.150 91.390 91.675 91.738 Average Dry Gas Meter Temperature, °F 70.42 50.54 54.00 58.320 Dry Gas Meter Volume Sampled, dscf 85.686 88.284 87.975 87.315 Total Moisture Liquid collected, g 239.3 235.8 263.4 246.167 Volume of Water Vapor, standard cubic feet 11.26 11.10 12.40 11.587 Moisture Content of Stack Gas, % 11.61 11.17 12.35 11.710 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Dry Mole Fraction 0.8839 0.8883 0.8765 0.883 Carbon Dioxide, % 16.06 14.98 15.03 15.357 Oxygen, % 4.78 5.04 4.96 4.927 Carbon Monoxide & Nitrogen, % 79.16 79.98 80.01 79.717 Fuel Factor 1.00 1.06 1.06 Dry Molecular Weight, lb/lb-Mole 30.76 30.60 30.60 30.653 Wet Molecular weight, lb/lb-Mole 29.28 29.19 29.04 29.170 Flue Gas Static Pressure, inches of H2O -2 -2 -2 -2.000 Absolute Flue Gas Pressure, inches of Mercury 26.69 26.69 26.69 26.690 Average Stack Gas Temperature, °F 309.17 312.00 307.83 309.667 Average Velocity Head, inches of H2O 4.5329323898 45473.798915925

279433.694624323

88161 4.009
Average Stack Gas Velocity, feet/second 151.68 139.33 137.39 142.800 Stack Cross-Sectional Area, square feet 50.265 50.265 50.265 50.265 Dry Volumetric Flow Rate, dry scfm 247,597.9 227,732.4 222,781.9232,704.067 Actual Wet Volumetric Flue Gas Flow Rate, acfm 457,451.7 420,205.3 414,354.5430,670.500 Percent Isokinetic of Sampling Rate, % 85.0 95.3 97.0 92.433 Percent Excess Air, % 29.7 31.4 30.7 30.600 F-Factor, dscfm/MMBtu @ %O2 9190 9190 91909,190.000 Round Duct Diameter, inches 96 96 96 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches Fw 10320 10320 1032010,320.000 Fc 1420 1420 14201,420.000



### Thursday, January 20, 2011 Page 30 of 30