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Wellbore #00 Wellbore Classification: CBM Status: PR - 6/23/2012 Measured TD: 2535 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: CBM PR - 6/23/2012 | | Wellbore Permit | | | Permit #: | 20010698 | Expiration Date: | 4/15/2002 | | Proposed Depth/Form: | 2800 ft. | | Surface Mineral Owner Same: | Yes | | Mineral Owner: | FEE | Surface Owner: | FEE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: VRMJ , Formation: VERMEJO COAL , Order: , Unit Acreage: , Drill Unit: |
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| Wellbore Completed | | Completion Date: | 8/9/2001 | | Spud Date: | 6/7/2001 | Spud Date Is: | ACTUAL | | Measured TD: | 2535 ft. | Measured PB depth: | 2532 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: 210 ft., Weight: 24 , Citings Type: ACTUAL | | Cement: | Sacks: 60, Top: 0 ft., Bottom: 210 ft., Determination Method: | | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 2491 ft., Weight: 15.5 , Citings Type: ACTUAL | | Cement: | Sacks: 375, Top: 0 ft., Bottom: 2491 ft., Determination Method: CBL | | Formation | Interval Top | Log Bottom | Cored | DSTs | | RATON COAL | 0 ft. | 2114 ft. | N | N | | VERMEJO COAL | 2114 ft. | 2381 ft. | N | N | | TRINIDAD | 2381 ft. | 2545 ft. | N | N |
Formation VRMJ Formation Classification: GW Status: CM - 7/16/2012 Interval Top: 2122 ft. Interval Bottom: 2364 ft.| Completed Information for Formation VERMEJO COAL | | 1st Production Date: | 8/13/2001 | Choke Size: | | | Formation Name: | VERMEJO COAL | Commingled: | Yes | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Type: | FRACTURE STIMULATION | | Treatment Date: | 6/6/2012 | Treatment End Date: | 6/6/2012 | | Treatment Summary: | Pumped 1,000 gals 15% HCl acid. Frac'd w/95,116 gals 20# Delta 140 w/sandwedge OS carrying 168,750# 16/30 Brady sand. | | Total fluid used in treatment (bbls): | 2265 | Max pressure during treatment (psi): | 1785 | | Total gas used in treatment (mcf): | 0 | Fluid density (lbs/gal): | 8.43 | | Type Of gas: | | Number Of staged intervals: | 1 | | Total acid used in treatment (bbls): | 24 | Min frac gradient (psi/ft): | 0.49 | | Recycled water used in treatment (bbls): | 2265 | Total flowback volume recovered (bbls): | 0 | | Fresh water used in treatment (bbls): | 0 | Disposition method For flowback: | | | Total proppant used (lbs): | 168750 | Green completions techniques utilized: | -- | | Reason green techniques Not utilized: PRESSURE | | Formation Treatment | | Treatment Date: | 8/13/2001 | | Treatment Summary: | CORBRA FRAC W/ DELTA PERFORATIONS: 2349-52', 2355'-64' (4 SPF, 48 HOLES) FRAC 1ST STAGE: 18,705 GAL PAD, 545,600 SCF N2, 50 GAL. HCL & 74,000# 16/30 BRADY. FOAM & SANDWEDGE PERFORATIONS: 2295'-98', 2307'-12' (4 SPF, 32 HOLES) FRAC 2ND STAGE: 11,903 GAL PAD, 318,700 SCF N2, 50 GAL HCL & 41,500# 16/30 BRADY. PERFORATIONS: 2206'-09' ( 4 SPF, 12 HOLES) FRAC 3RD STAGE: 4,703 GAL PAD, 164,300 SCF N2, 50 GAL HCL & 16,900 # 16/30 BRADY. PERFORATIONS: 2122'-25' ( 4 SPF. 12 HOLES) FRAC 4TH STAGE: 4,574 GAL PAD, 138,100 SCF N2, 50 GAL HCL & 16,900# 16/30 BRADY. |
| | Tubing Size: | | Tubing Setting Depth: | | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | N/A | Test Method: | | | Hours Tested: | | Gas Type: | | | Gas Disposal: | | |
| Test Type | Measure |
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| BBLS_H2O | 224 | | BBLS_OIL | 0 | | BTU_GAS | 1000 | | CALC_BBLS_H2O | 224 | | CALC_BBLS_OIL | 0 | | CALC_MCF_GAS | 44 | | CASING_PRESS | 25 | | MCF_GAS | 44 |
| | Perforation Data: | | Interval Top: | 2122 ft. | # Of Holes: | 104 | | Interval Bottom: | 2364 ft. | Hole Size: | 4 in. |
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Formation RT-VJ Formation Classification: GW Status: PR - 6/23/2012 Interval Top: 750 ft. Interval Bottom: 2364 ft.| Completed Information for Formation RATON-VERMEJO COALS | | 1st Production Date: | 6/22/2012 | Choke Size: | | | Formation Name: | RATON-VERMEJO COALS | Commingled: | No | | Production Method: | | | Open Hole Completion: | No |
| | Tubing Size: | 2.875 in. | Tubing Setting Depth: | 2401 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 6/23/2012 | Test Method: | Pumping | | Hours Tested: | 24 | Gas Type: | COAL GAS | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BTU_GAS | 1011 | | CALC_BBLS_H2O | 63 | | CALC_MCF_GAS | 14 | | CASING_PRESS | 55 | | GRAVITY_OIL | 1 | | TUBING_PRESS | 3 |
| | Perforation Data: | | Interval Top: | 750 ft. | # Of Holes: | 145 | | Interval Bottom: | 2364 ft. | Hole Size: | |
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Formation RTON Formation Classification: GW Status: CM - 10/3/2012 Interval Top: 750 ft. Interval Bottom: 1941 ft.| Completed Information for Formation RATON COAL | | 1st Production Date: | 6/22/2012 | Choke Size: | | | Formation Name: | RATON COAL | Commingled: | Yes | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Type: | FRACTURE STIMULATION | | Treatment Date: | 6/6/2012 | Treatment End Date: | 6/6/2012 | | Treatment Summary: | Pumped 2,000 gals 15% HCl acid. Frac'd w/98,647 gals 20# Delta 140 w/sandwedge OS carrying 157,290# 16/30 Brady sand. | | Total fluid used in treatment (bbls): | 2349 | Max pressure during treatment (psi): | 2781 | | Total gas used in treatment (mcf): | 0 | Fluid density (lbs/gal): | 8.43 | | Type Of gas: | | Number Of staged intervals: | 2 | | Total acid used in treatment (bbls): | 48 | Min frac gradient (psi/ft): | 1.13 | | Recycled water used in treatment (bbls): | 2350 | Total flowback volume recovered (bbls): | 18899 | | Fresh water used in treatment (bbls): | 0 | Disposition method For flowback: | DISPOSAL | | Total proppant used (lbs): | 157290 | Green completions techniques utilized: | -- | | Reason green techniques Not utilized: PRESSURE |
| | 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: | 750 ft. | # Of Holes: | 41 | | Interval Bottom: | 1941 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) | 12174 |
| GOR | |
| GOR Determination | MCFE |
| Average BOE per Day | 5.751 |
| Average MCFE per Day | 33.358 |
| Federal Financial Assurance | i | |
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