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Wellbore #00 Wellbore Classification: CBM Status: PR - 2/2/2008 Measured TD: 2237 ft. Wellbore Data for Original Wellbore | Wellbore Classification: CBM PR - 2/2/2008 | Wellbore Permit | | Permit #: | 20065942 | Expiration Date: | 12/27/2007 | Proposed Depth/Form: | 2175 ft. | Surface Mineral Owner Same: | No | Mineral Owner: | FEE | Surface Owner: | STATE | Unit: | | Unit Number: | | Formation And Spacing: | Code: VRMJ , Formation: VERMEJO COAL , Order: , Unit Acreage: , Drill Unit: | Casing: | String Type: STAGE TOOL, Hole Size: , Size: , Top: , Depth: 1430 ft., Weight: , Citings Type: PLANNED | Cement: | Sacks: 250, Top: 0 ft., Bottom: 1430 ft. |
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Wellbore Completed | Completion Date: | 7/27/2007 | Spud Date: | 7/24/2007 | Spud Date Is: | ACTUAL | Measured TD: | 2237 ft. | Measured PB depth: | 2166 ft. | True Vertical TD: | | True Vertical PB depth: | | Log Types: | DUAL IND; COMP DEN NEU W/GR&CALIPER; CBL | Casing: | String Type: CONDUCTOR, Hole Size: 17.5 in., Size: 13.375 in., Top: 0 ft., Depth: 49 ft., Weight: , Citings Type: ACTUAL | Cement: | Sacks: 114, Top: 0 ft., Bottom: 49 ft., Determination Method: CALC | Casing: | String Type: SURF, Hole Size: 11 in., Size: 8.625 in., Top: 0 ft., Depth: 868 ft., Weight: , Citings Type: ACTUAL | Cement: | Sacks: 360, Top: 0 ft., Bottom: 868 ft., Determination Method: CALC | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 2211 ft., Weight: , Citings Type: ACTUAL | Cement: | Sacks: 335, Top: 78 ft., Bottom: 2211 ft., Determination Method: CBL | Formation | Interval Top | Log Bottom | Cored | DSTs | RATON COAL | 0 ft. | 1482 ft. | N | N | VERMEJO COAL | 1542 ft. | 1950 ft. | N | N | TRINIDAD | 1950 ft. | 2237 ft. | N | N |
Formation VRMJ Formation Classification: GW Status: CM - 2/4/2008 Interval Top: 1556 ft. Interval Bottom: 1925 ft. Completed Information for Formation VERMEJO COAL | 1st Production Date: | 2/2/2008 | Choke Size: | | Formation Name: | VERMEJO COAL | Commingled: | No | Production Method: | | Open Hole Completion: | No |
| Formation Treatment | Treatment Date: | 1/15/2008 | Treatment Summary: | ACIDIZED W/1750 GAL 15% HCI ACID. FRAC W/81,197 GAL 20# DELTA 140 FRAC FLUID W/SANDWEDGE OS CARRYING 101,964# 16/30 ARIZONA SAND FOLLOWED BY 73,056# 12/20 ARIZONA SAND. |
| Tubing Size: | 2.875 in. | Tubing Setting Depth: | | Tubing Packer Depth: | | Tubing Multiple Packer: | | Open Hole Top: | | Open Hole Bottom: | | Initial Test Data: | Test Date: | 2/4/2008 | Test Method: | PUMPING | Hours Tested: | 24 | Gas Type: | COAL GAS | Gas Disposal: | SOLD | |
Test Type | Measure |
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BBLS_H2O | 85 | BBLS_OIL | 0 | BTU_GAS | 1006 | CALC_BBLS_H2O | 85 | CALC_BBLS_OIL | 0 | CALC_MCF_GAS | 27 | CASING_PRESS | 25 | GRAVITY_OIL | 1 | MCF_GAS | 27 | TUBING_PRESS | 5 |
| Perforation Data: | Interval Top: | 1556 ft. | # Of Holes: | 48 | Interval Bottom: | 1925 ft. | Hole Size: | 0.45 in. |
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Formation RT-VJ Formation Classification: GW Status: PR - 2/2/2008 Interval Top: 1314 ft. Interval Bottom: 1925 ft. Completed Information for Formation RATON-VERMEJO COALS | 1st Production Date: | 2/2/2008 | Choke Size: | | Formation Name: | RATON-VERMEJO COALS | Commingled: | No | Production Method: | | Open Hole Completion: | No |
| Formation Treatment | Treatment Date: | 1/16/2008 | Treatment Summary: | ACIDIZED W/2,750 GALS 15% HCL ACID. FRAC'D W/108,662 GALS 20# DELTA 140 W/SANDWEDGE OS CARRYING 111,964# 16/30 ARIZONA SD. |
| Tubing Size: | 2.875 in. | Tubing Setting Depth: | 2 ft. | Tubing Packer Depth: | | Tubing Multiple Packer: | | Open Hole Top: | | Open Hole Bottom: | | Initial Test Data: | Test Date: | 2/2/2008 | Test Method: | PUMPING | Hours Tested: | 24 | Gas Type: | COAL GAS | Gas Disposal: | SOLD | |
Test Type | Measure |
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BBLS_H2O | 85 | BBLS_OIL | 0 | BTU_GAS | 1006 | CALC_BBLS_H2O | 85 | CALC_BBLS_OIL | 0 | CALC_GOR | 0 | CALC_MCF_GAS | 44 | CASING_PRESS | 25 | GRAVITY_OIL | 1 | MCF_GAS | 44 | TUBING_PRESS | 3 |
| Perforation Data: | Interval Top: | 1314 ft. | # Of Holes: | 62 | Interval Bottom: | 1925 ft. | Hole Size: | 0.45 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) | 8530 |
GOR | |
GOR Determination | MCFE |
Average BOE per Day | 4.032 |
Average MCFE per Day | 23.366 |
Federal Financial Assurance | i | |
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