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Wellbore #00 Wellbore Classification: CBM Status: PR - 8/11/2011 Measured TD: 2163 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: CBM PR - 8/11/2011 | | Wellbore Permit | | | Permit #: | 20032382 | Expiration Date: | 12/18/2004 | | Proposed Depth/Form: | 2800 ft. | | Surface Mineral Owner Same: | No | | Mineral Owner: | FEE | Surface Owner: | STATE | | 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: | 4/3/2004 | | Spud Date: | 1/23/2004 | Spud Date Is: | ACTUAL | | Measured TD: | 2163 ft. | Measured PB depth: | 2135 ft. | | True Vertical TD: | | True Vertical PB depth: | | | Log Types: | TRIPLE LITHO DETECTOR DENSITY, ARRAY INDUCTION, CBL, SPECTROSCAN IMAGE | | Casing: | String Type: SURF, Hole Size: 11 in., Size: 8.625 in., Top: 0 ft., Depth: 281 ft., Weight: 20 , Citings Type: ACTUAL | | Cement: | Sacks: 120, Top: 0 ft., Bottom: 281 ft., Determination Method: CALC | | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 2113 ft., Weight: 15.5 , Citings Type: ACTUAL | | Cement: | Sacks: 310, Top: 148 ft., Bottom: 2113 ft., Determination Method: CBL | | Formation | Interval Top | Log Bottom | Cored | DSTs | | RATON COAL | 0 ft. | 1585 ft. | N | N | | VERMEJO COAL | 1585 ft. | 1951 ft. | N | N | | TRINIDAD | 1951 ft. | 2134 ft. | N | N |
Formation VRMJ Formation Classification: GW Status: CM - 6/6/2004 Interval Top: 1648 ft. Interval Bottom: 1932 ft.| Completed Information for Formation VERMEJO COAL | | 1st Production Date: | N/A | Choke Size: | | | Formation Name: | VERMEJO COAL | Commingled: | No | | Production Method: | 30N095 PC PUMP | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Date: | 4/3/2004 | | Treatment Summary: | PERFORATIONS: 1928'-32', 1880'-86' (4 SPF-40 HOLES) FRAC 1ST STAGE: FRAC W/ 65,000 GALS IF 40# LINEAR CO2 FOAM, 52,000# 16/30 BRADY & 54,000# 12/20 SLC. PERFORATIONS: 1826'-27', 1791'-92', 1775'-76', 1700'-02', 1648'-51' (4 SPF-32 HOLES) FRAC 2ND STAGE: FRAC W/ 25,545 GALS IF 40 LINEAR CO2 FOAM, 52,000# 16/30 BRADY & 54,000# 12/20 SLC. |
| | Tubing Size: | 2.875 in. | Tubing Setting Depth: | 1896 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 6/6/2004 | Test Method: | TOTAL FLOW EFM | | Hours Tested: | 15 | Gas Type: | COAL GAS | | Gas Disposal: | VENTED | |
| Test Type | Measure |
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| BBLS_H2O | 57 | | BBLS_OIL | 0 | | BTU_GAS | 1005 | | CALC_BBLS_H2O | 91 | | CALC_BBLS_OIL | 0 | | CALC_MCF_GAS | 0 | | CASING_PRESS | 80 | | MCF_GAS | 0 | | TUBING_PRESS | 2 |
| | Perforation Data: | | Interval Top: | 1648 ft. | # Of Holes: | 72 | | Interval Bottom: | 1932 ft. | Hole Size: | |
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Formation RT-VJ Formation Classification: GW Status: PR - 8/11/2011 Interval Top: 561 ft. Interval Bottom: 1932 ft.| Completed Information for Formation RATON-VERMEJO COALS | | 1st Production Date: | 8/10/2011 | Choke Size: | | | Formation Name: | RATON-VERMEJO COALS | Commingled: | No | | Production Method: | | | Open Hole Completion: | No |
| | Tubing Size: | 2.875 in. | Tubing Setting Depth: | 1838 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 8/11/2011 | Test Method: | Pumping | | Hours Tested: | 24 | Gas Type: | COAL GAS | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 27 | | BTU_GAS | 1002 | | CALC_BBLS_H2O | 27 | | CALC_MCF_GAS | 146 | | MCF_GAS | 146 | | TUBING_PRESS | 82 |
| | Perforation Data: | | Interval Top: | 561 ft. | # Of Holes: | 126 | | Interval Bottom: | 1932 ft. | Hole Size: | 0.42 in. |
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Formation RTON Formation Classification: GW Status: CM - 10/17/2011 Interval Top: 561 ft. Interval Bottom: 1259 ft.| Completed Information for Formation RATON COAL | | 1st Production Date: | 8/10/2011 | Choke Size: | | | Formation Name: | RATON COAL | Commingled: | Yes | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Date: | 7/15/2011 | | Treatment Summary: | Acidized w/2,000 gals 15% HCl acid. Frac'd w/56,654 gals 20# Delta 140 w/Sandwedge OS carrying 198,863# 16/30 Nebraska sd. |
| | Tubing Size: | | Tubing Setting Depth: | | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | No Initial Test Data was found for formation RTON. |
| | Perforation Data: | | Interval Top: | 561 ft. | # Of Holes: | 54 | | Interval Bottom: | 1259 ft. | Hole Size: | 0.42 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) | 21159 |
| GOR | |
| GOR Determination | MCFE |
| Average BOE per Day | 9.991 |
| Average MCFE per Day | 57.967 |
| Federal Financial Assurance | i | |
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