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Wellbore #00 Wellbore Classification: CBM Status: PR - 4/22/2007 Measured TD: 2785 ft. Wellbore Data for Original Wellbore | Wellbore Classification: CBM PR - 4/22/2007 | Wellbore Permit | | Permit #: | 20031707 | Expiration Date: | 9/2/2004 | Proposed Depth/Form: | 2785 ft. | Surface Mineral Owner Same: | Yes | 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: | Casing: | String Type: SURF, Hole Size: 11 in., Size: 8.625 in., Top: , Depth: 211 ft., Weight: 23 , Citings Type: PLANNED | Cement: | Sacks: 60, Top: 0 ft., Bottom: 211 ft. | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: , Depth: 2737 ft., Weight: 15.5 , Citings Type: PLANNED | Cement: | Sacks: 400, Top: 0 ft., Bottom: 2737 ft. |
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Wellbore Completed | Completion Date: | 10/6/2001 | Spud Date: | 4/21/2001 | Spud Date Is: | ACTUAL | Measured TD: | 2785 ft. | Measured PB depth: | 2723 ft. | True Vertical TD: | | True Vertical PB depth: | | Log Types: | CDL, SIL, CBL | Casing: | String Type: SURF, Hole Size: 11 in., Size: 8.625 in., Top: 0 ft., Depth: 211 ft., Weight: 24 , Citings Type: ACTUAL | Cement: | Sacks: 60, Top: 0 ft., Bottom: 211 ft., Determination Method: | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 2737 ft., Weight: 15.5 , Citings Type: ACTUAL | Cement: | Sacks: 400, Top: 0 ft., Bottom: 2737 ft., Determination Method: CBL | Formation | Interval Top | Log Bottom | Cored | DSTs | RATON COAL | 0 ft. | 2277 ft. | N | N | VERMEJO COAL | 2277 ft. | 2582 ft. | N | N | TRINIDAD | 2582 ft. | 2785 ft. | N | N |
Formation VRMJ Formation Classification: GW Status: CM - 5/21/2006 Interval Top: 2368 ft. Interval Bottom: 2616 ft. Completed Information for Formation VERMEJO COAL | 1st Production Date: | 10/12/2001 | Choke Size: | | Formation Name: | VERMEJO COAL | Commingled: | No | Production Method: | PUMPING | Open Hole Completion: | No |
| Formation Treatment | Treatment Date: | 10/12/2001 | Treatment Summary: | COBRA FRAC- PERFORATIONS: 2594'-99', 2611'-16' (4 SPF) FRAC 1ST STAGE W/ 3100 GAL, LINER GEL, 14715 GAL. PUR GEL III, 56500# TEMPERED LC 16/30, 17815 GAL. H20 260051 SCF N2. PERFORATIONS: 2438'-41', 2443'-48'- (4 SPF) FRAC 2ND STAGE W/ 3100 GAL LINEAR GEL, 6353 GAL. PURGEL III, 24500# TEMPERED LC 16/30, 9453 GAL. H20, 107662 SCF N2.PERFORATIONS: 2368'-71' (4 SPF) FRAC 3RD STAGE W/ 3100 GAL. LINEAR GEL, 4188 GAL. PURGEL III. 32500# TEMPERED LC 16/30, 10900 GAL. H2O, 118363 SCF N2. |
| Tubing Size: | 2.875 in. | Tubing Setting Depth: | 2367 ft. | Tubing Packer Depth: | | Tubing Multiple Packer: | | Open Hole Top: | | Open Hole Bottom: | | Initial Test Data: | Test Date: | 10/12/2001 | Test Method: | ORIFICE METER | Hours Tested: | 24 | Gas Type: | COAL GAS | Gas Disposal: | SOLD | |
Test Type | Measure |
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BBLS_H2O | 0 | BBLS_OIL | 0 | BTU_GAS | 1000 | CALC_BBLS_H2O | 0 | CALC_BBLS_OIL | 0 | CALC_MCF_GAS | 1 | CASING_PRESS | 25 | MCF_GAS | 1 |
| Perforation Data: | Interval Top: | 2368 ft. | # Of Holes: | 84 | Interval Bottom: | 2616 ft. | Hole Size: | 4 in. |
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Formation RT-VJ Formation Classification: GW Status: PR - 4/22/2007 Interval Top: 795 ft. Interval Bottom: 2614 ft. Completed Information for Formation RATON-VERMEJO COALS | 1st Production Date: | 5/2/2007 | Choke Size: | | Formation Name: | RATON-VERMEJO COALS | Commingled: | No | Production Method: | | Open Hole Completion: | No |
| Formation Treatment | Treatment Date: | 4/9/2007 | Treatment Summary: | RTON: ACIDIZED W/ 6000 GALS 15% HCI ACID FRAC'D W/ 311,665 GALS 20# DELTA 140 W/ SANDWEDGE OS CARRYING 42,400# 16/30 AND 520,381# 12/20 BRADY SAND. | Formation Treatment | Treatment Date: | 10/12/2001 | Treatment Summary: | VRMJ: ACIDIZED W/ 9300 GAL FRAC'D W/ 25,256 GALS PURGEL III, 113,500# TEMPERED LC 16/30 AND 38,168 GALS H2O AND 486,076 SCF N2 |
| Tubing Size: | 2.875 in. | Tubing Setting Depth: | 2490 ft. | Tubing Packer Depth: | | Tubing Multiple Packer: | | Open Hole Top: | | Open Hole Bottom: | | Initial Test Data: | Test Date: | 4/22/2007 | Test Method: | PUMPING | Hours Tested: | 24 | Gas Type: | COAL GAS | Gas Disposal: | SOLD | |
Test Type | Measure |
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BBLS_H2O | 100 | BBLS_OIL | 0 | BTU_GAS | 1004 | CALC_BBLS_H2O | 100 | CALC_BBLS_OIL | 0 | CALC_MCF_GAS | 0 | CASING_PRESS | 0 | GRAVITY_OIL | 1 | MCF_GAS | 0 | TUBING_PRESS | 1 |
| Perforation Data: | Interval Top: | 795 ft. | # Of Holes: | 113 | Interval Bottom: | 2614 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) | 14549 |
GOR | |
GOR Determination | MCFE |
Average BOE per Day | 6.873 |
Average MCFE per Day | 39.853 |
Federal Financial Assurance | i | |
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