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Wellbore #00 Wellbore Classification: CBM Status: PR - 9/25/2008 Measured TD: 2130 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: CBM PR - 9/25/2008 | | Wellbore Permit | | | Permit #: | 20086568 | Expiration Date: | 10/8/2009 | | Proposed Top PZ Location: | Sec: Twp: | Footage: 1405 FNL 1659 FWL | | Bottom Hole Location: | Sec:8 Twp: 35S 66W | Footage: 2223 FNL 605 FWL | | Proposed Depth/Form: | 2867 ft. | | Surface Mineral Owner Same: | No | | Mineral Owner: | FEE | Surface Owner: | FEE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: RT-VJ , Formation: RATON-VERMEJO COALS , Order: , Unit Acreage: , Drill Unit: | | Formation And Spacing: | Code: RTON , Formation: RATON COAL , Order: , Unit Acreage: , Drill Unit: | | Formation And Spacing: | Code: VRMJ , Formation: VERMEJO COAL , Order: , Unit Acreage: , Drill Unit: | | Casing: | String Type: SURF, Hole Size: 11 in., Size: 8.625 in., Top: , Depth: 354 ft., Weight: 23 , Citings Type: PLANNED | | Cement: | Sacks: 100, Top: 0 ft., Bottom: 354 ft. | | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: , Depth: 2098 ft., Weight: 15.5 , Citings Type: PLANNED | | Cement: | Sacks: 250, Top: 0 ft., Bottom: 2098 ft. | | Casing: | String Type: 1ST LINER, Hole Size: 4.5 in., Size: 3.5 in., Top: , Depth: 2867 ft., Weight: , Citings Type: PLANNED | | Cement: | Sacks: 0, Top: , Bottom: |
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| Wellbore Completed | | Completion Date: | 8/23/1999 | | Spud Date: | 7/14/1999 | Spud Date Is: | ACTUAL | | Measured TD: | 2130 ft. | Measured PB depth: | 2097 ft. | | True Vertical TD: | | True Vertical PB depth: | | | Top PZ Location: | Sec: Twp: | Footage: 1405 FNL 1659 FWL | | Bottom Hole Location: | Sec:8 Twp: 35S 66W | Footage: 2223 FNL 605 FWL | | Log Types: | COMP DEN., ARRAY IND., SFL, CBL | | Casing: | String Type: SURF, Hole Size: 11 in., Size: 8.625 in., Top: 0 ft., Depth: 354 ft., Weight: 23 , Citings Type: ACTUAL | | Cement: | Sacks: 100, Top: 0 ft., Bottom: 354 ft., Determination Method: CIRC | | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 2098 ft., Weight: 15.5 , Citings Type: ACTUAL | | Cement: | Sacks: 250, Top: 0 ft., Bottom: 2098 ft., Determination Method: CBL | | Formation | Interval Top | Log Bottom | Cored | DSTs | | RATON COAL | 0 ft. | 1756 ft. | N | N | | VERMEJO COAL | 1756 ft. | 2006 ft. | N | N | | TRINIDAD | 2006 ft. | 2100 ft. | N | N | | PIERRE | 2100 ft. | | N | N |
Formation VRMJ Formation Classification: GW Status: CM - 10/31/2007 Interval Top: 1760 ft. Interval Bottom: 1964 ft.| Completed Information for Formation VERMEJO COAL | | 1st Production Date: | 9/15/1999 | Choke Size: | | | Formation Name: | VERMEJO COAL | Commingled: | No | | Production Method: | PUMPING | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Date: | 8/23/1999 | | Treatment Summary: | FRAC'D 200,000# OF 20/40, 100,000 # 16/30 MESH SAND & 1,305,000 SCF NITROGEN 70 QUALITY FOAM |
| | Tubing Size: | 2.875 in. | Tubing Setting Depth: | 1969 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 9/15/1999 | Test Method: | PC PUMP | | Hours Tested: | 24 | Gas Type: | COAL GAS | | Gas Disposal: | SOLD | |
| Test Type | Measure |
|---|
| BBLS_H2O | 343 | | BTU_GAS | 1000 | | CALC_BBLS_H2O | 343 | | CALC_MCF_GAS | 20 | | CASING_PRESS | 7 | | MCF_GAS | 20 |
| | Perforation Data: | | Interval Top: | 1760 ft. | # Of Holes: | 118 | | Interval Bottom: | 1964 ft. | Hole Size: | 0.48 in. |
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Sidetrack #01 Wellbore Classification: CBM Status: PR - 2/1/2010 Measured TD: 3092 ft. Vertical TD: 2875 ft.| Wellbore Data for Sidetrack #01 | Wellbore Classification: CBM PR - 2/1/2010 | | Wellbore Permit | HORIZONTAL | | Permit #: | 20064198 | Expiration Date: | 10/23/2007 | | Proposed Top PZ Location: | Sec: Twp: | Footage: 1405 FNL 1650 FWL | | Bottom Hole Location: | Sec:8 Twp: 35S 66W | Footage: 2223 FNL 605 FWL | | Proposed Depth/Form: | 3851 ft. | | Surface Mineral Owner Same: | No | | Mineral Owner: | FEE | Surface Owner: | FEE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: RTON , Formation: RATON COAL , Order: , Unit Acreage: , Drill Unit: | | Formation And Spacing: | Code: VRMJ , Formation: VERMEJO COAL , Order: , Unit Acreage: , Drill Unit: |
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| Wellbore Completed | | Completion Date: | N/A | | Spud Date: | 8/14/2006 | Spud Date Is: | ACTUAL | | Measured TD: | 3092 ft. | Measured PB depth: | 2867 ft. | | True Vertical TD: | 2875 ft. | True Vertical PB depth: | 2650 ft. | | Top PZ Location: | Sec:8 Twp: 35S 66W | Footage: 1405 FNL 1650 FWL | | Bottom Hole Location: | Sec:8 Twp: 35S 66W | Footage: 2223 FNL 605 FWL | | Log Types: | | | Log Types: | | | Casing: | String Type: SURF, Hole Size: 11 in., Size: 8.625 in., Top: 23 ft., Depth: 354 ft., Weight: , Citings Type: ACTUAL | | Cement: | Sacks: 100, Top: 0 ft., Bottom: 354 ft., Determination Method: CALC | | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 16 ft., Depth: 2098 ft., Weight: , Citings Type: ACTUAL | | Cement: | Sacks: 250, Top: 40 ft., Bottom: 2098 ft., Determination Method: CBL | | Casing: | String Type: 1ST LINER, Hole Size: 4.5 in., Size: 3.5 in., Top: 1767 ft., Depth: 2867 ft., Weight: , Citings Type: ACTUAL | | Cement: | Sacks: , Top: , Bottom: , Determination Method: | | Formation | Interval Top | Log Bottom | Cored | DSTs | | RATON COAL | 0 ft. | 1606 ft. | N | N | | VERMEJO COAL | 1756 ft. | 2001 ft. | N | N |
Formation VRMJ Formation Classification: GW Status: CM - 2/1/2010 Interval Top: 1760 ft. Interval Bottom: 1965 ft.| Completed Information for Formation VERMEJO COAL | | 1st Production Date: | 9/25/2006 | Choke Size: | | | Formation Name: | VERMEJO COAL | Commingled: | No | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Date: | 9/25/2006 | | Treatment Summary: | (1760-64, 1780-82, 1786-88, 1799-1802) (1837-1840, 1843-1846, 1855-1858) (1937-1944, 1963-1965) |
| | Tubing Size: | 2.875 in. | Tubing Setting Depth: | 2019 ft. | | Tubing Packer Depth: | 2097 ft. | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | No Initial Test Data was found for formation VRMJ. |
| | Perforation Data: | | Interval Top: | 1760 ft. | # Of Holes: | 116 | | Interval Bottom: | 1965 ft. | Hole Size: | 0.48 in. |
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Formation RT-VJ Formation Classification: OW Status: PR - 2/1/2010 Interval Top: 1004 ft. Interval Bottom: 1965 ft.| Completed Information for Formation RATON-VERMEJO COALS | | 1st Production Date: | 10/31/2008 | Choke Size: | | | Formation Name: | RATON-VERMEJO COALS | Commingled: | No | | Production Method: | | | Open Hole Completion: | No |
| | Tubing Size: | | Tubing Setting Depth: | | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 2/1/2010 | Test Method: | METERED | | Hours Tested: | 24 | Gas Type: | COAL GAS | | Gas Disposal: | SOLD | |
| Test Type | Measure |
|---|
| BTU_GAS | 989 | | CALC_MCF_GAS | 71 | | CASING_PRESS | 40 | | MCF_GAS | 71 | | TUBING_PRESS | 250 |
| | Perforation Data: | | Interval Top: | 1004 ft. | # Of Holes: | 240 | | Interval Bottom: | 1965 ft. | Hole Size: | 3.125 in. |
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Formation RTON Formation Classification: GW Status: CM - 11/3/2008 Interval Top: 1004 ft. Interval Bottom: 1595 ft.| Completed Information for Formation RATON COAL | | 1st Production Date: | 11/3/2008 | Choke Size: | 0.125 in. | | Formation Name: | RATON COAL | Commingled: | No | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Date: | 10/21/2008 | | Treatment Summary: | (1004-1007, 1037-1042, 1066-1070) (1114-1118, 1134-1137, 1160-1063) (1541-1544, 1568-1570, 1577-1579, 1593-1595) TOTAL 598,845 72% QUALITY NITROGEN AND TOTAL 109,983 LBS 20/40 SAND |
| | Tubing Size: | 2.875 in. | Tubing Setting Depth: | 1978 ft. | | Tubing Packer Depth: | 2073 ft. | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 11/3/2008 | Test Method: | FLOWING | | Hours Tested: | | Gas Type: | COAL GAS | | Gas Disposal: | SOLD | |
| Test Type | Measure |
|---|
| BTU_GAS | 991 | | CALC_BBLS_H2O | 165 | | CALC_MCF_GAS | 5 | | CASING_PRESS | 12 | | TUBING_PRESS | 250 |
| | Perforation Data: | | Interval Top: | 1004 ft. | # Of Holes: | 124 | | Interval Bottom: | 1595 ft. | Hole Size: | 3.125 in. |
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| Reported Plugged | N | |
| Out Of Service Repurposed | N | |
| Out Of Service | N | |
| Inactive Exception | N | |
| Noticed Inactive | N | |
| Defined Inactive | N | |
| Low Producing | N | |
| Total Oil Produced (Barrels) | 0 |
| Total Gas Produced (MCF) | 50317 |
| GOR | |
| GOR Determination | MCFE |
| Average BOE per Day | 23.759 |
| Average MCFE per Day | 137.789 |
| Federal Financial Assurance | i | |
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