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Wellbore #00 Wellbore Classification: CBM Status: PR - 1/4/2002 Measured TD: 2230 ft. Vertical TD: 2230 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: CBM PR - 1/4/2002 | | Wellbore Permit | | | Permit #: | 20010812 | Expiration Date: | 4/29/2002 | | Proposed Depth/Form: | 2400 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: | 12/6/2001 | | Spud Date: | 10/21/2001 | Spud Date Is: | ACTUAL | | Measured TD: | 2230 ft. | Measured PB depth: | 2154 ft. | | True Vertical TD: | 2230 ft. | True Vertical PB depth: | 2154 ft. | | Log Types: | ARRAY INDUCTION, ENLD,CBL AND MUD LOG. | | Casing: | String Type: SURF, Hole Size: 11 in., Size: 8.625 in., Top: 0 ft., Depth: 659 ft., Weight: 24 , Citings Type: ACTUAL | | Cement: | Sacks: 178, Top: 0 ft., Bottom: 659 ft., Determination Method: CALC | | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 2185 ft., Weight: 15.5 , Citings Type: ACTUAL | | Cement: | Sacks: 295, Top: 0 ft., Bottom: 2185 ft., Determination Method: CBL | | Formation | Interval Top | Log Bottom | Cored | DSTs | | RATON COAL | 0 ft. | 1615 ft. | N | N | | VERMEJO COAL | 1683 ft. | 1965 ft. | N | N | | TRINIDAD | 1970 ft. | | N | N |
Formation RT-VJ Formation Classification: GW Status: PR - 1/4/2002 Interval Top: 1011 ft. Interval Bottom: 1958 ft.| Completed Information for Formation RATON-VERMEJO COALS | | 1st Production Date: | 12/11/2001 | Choke Size: | 0.250 in. | | Formation Name: | RATON-VERMEJO COALS | Commingled: | | | Production Method: | PUMPING CBM GAS WELL. PROUDCED WATER INJECTED IN WDW. | | Open Hole Completion: | |
| | Formation Treatment | | Treatment Date: | 12/6/2001 | | Treatment Summary: | 11/19/01 PUMPED 2,100 GALS OF 7.5% HCL ACID; 1,139,551 SCF N2 W/ 231,980 # OF 16/30 MESH SAND AT 16 BPM (STAGE 1 THRU STAGE 9) THRU 120 HOLES 1,011' - 1,958'. |
| | Tubing Size: | 2.875 in. | Tubing Setting Depth: | 2008 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 12/11/2001 | Test Method: | PUMPING FLOW | | Hours Tested: | 24 | Gas Type: | COAL GAS | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 57 | | CALC_BBLS_H2O | 57 | | CALC_MCF_GAS | 12 | | CASING_PRESS | 35 | | MCF_GAS | 12 |
| | Perforation Data: | | Interval Top: | 1011 ft. | # Of Holes: | 120 | | Interval Bottom: | 1958 ft. | Hole Size: | 0.51 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) | 50362 |
| GOR | |
| GOR Determination | MCFE |
| Average BOE per Day | 23.792 |
| Average MCFE per Day | 137.994 |
| Federal Financial Assurance | i | |
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