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Wellbore #00 Wellbore Classification: CBM Status: SI - 2/1/2025 Measured TD: 2480 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: CBM SI - 2/1/2025 | | Wellbore Permit | | | Permit #: | 20076504 | Expiration Date: | 1/9/2009 | | Proposed Depth/Form: | 2425 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: | | Casing: | String Type: 2ND, Hole Size: 7.875 in., Size: 5.5 in., Top: , Depth: 1713 ft., Weight: 15.5 , Citings Type: PLANNED | | Cement: | Sacks: 300, Top: 0 ft., Bottom: 1713 ft. |
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| Wellbore Completed | | Completion Date: | 3/22/2008 | | Spud Date: | 3/19/2008 | Spud Date Is: | ACTUAL | | Measured TD: | 2480 ft. | Measured PB depth: | 2395 ft. | | True Vertical TD: | | True Vertical PB depth: | | | Log Types: | DUAL INDUC, COMP DENSITY NEUTRON W/GR & CALIPER, GR/CBL/CCL (2) | | Casing: | String Type: CONDUCTOR, Hole Size: 17.5 in., Size: 13.375 in., Top: 0 ft., Depth: 46 ft., Weight: , Citings Type: ACTUAL | | Cement: | Sacks: 76, Top: 0 ft., Bottom: 50 ft., Determination Method: CALC | | Casing: | String Type: SURF, Hole Size: 11 in., Size: 8.625 in., Top: 0 ft., Depth: 764 ft., Weight: , Citings Type: ACTUAL | | Cement: | Sacks: 352, Top: 0 ft., Bottom: 770 ft., Determination Method: CALC | | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 2455 ft., Weight: , Citings Type: ACTUAL | | Cement: | Sacks: 352, Top: 797 ft., Bottom: 2480 ft., Determination Method: CBL | | Casing: | String Type: S.C. 1.2, Hole Size: , Size: , Top: , Depth: , Weight: , Citings Type: ACTUAL | | Cement: | Sacks: 200, Top: 322 ft., Bottom: 797 ft., Determination Method: CBL | | Formation | Interval Top | Log Bottom | Cored | DSTs | | RATON COAL | 0 ft. | 1792 ft. | N | N | | VERMEJO COAL | 1792 ft. | 2177 ft. | N | N | | TRINIDAD | 2177 ft. | 2480 ft. | N | N |
Formation RT-VJ Formation Classification: GW Status: SI - 2/1/2025 Interval Top: 799 ft. Interval Bottom: 2171 ft.| Completed Information for Formation RATON-VERMEJO COALS | | 1st Production Date: | 8/6/2008 | Choke Size: | | | Formation Name: | RATON-VERMEJO COALS | Commingled: | No | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Type: | FRACTURE STIMULATION | | Treatment Date: | 1/8/2018 | Treatment End Date: | 2/9/2018 | | Treatment Summary: | Perforated five Vermejo Coal intervals listed by stage with 4 SPF and 120 degree phasing including and fraced five Vermejo Coal intervals including Stage 1 - 2,148' - 51', 2,158' - 62' and 2,169' - 71', Stage 2 - 2,110' - 12' and 2,119' - 21', Stage 3 - 2,049' - 52', Stage 4 - 1,950' - 52' and 1,954' - 58', Stage 5 - 1,802' - 05' (net - 25' or 100 holes) with Coil Tubing Unit, 2-7/8" coiled tubing to isolate stages and a 70/30 Quality foam frac. A total of 1,000 gallons of 15% HCl, 157,306 gallons of produced water, 105,325 lbs of 20/40 mesh Premium White Sand and 1,070,433 scf N2 were pumped. Stage 2 screened out on 2 ppg downhole concentration.
Perforated five Raton Coal intervals listed by stage with 4 SPF and 120 degree phasing and fraced the five Raton Coal intervals including Stage 6 - 1,014' - 20', Stage 7 - 982' - 87', Stage 8 - 922' - 27', 932' - 34' and 940' -42', Stage 9 - 858' - 63' and Stage 10 - 799' - 02' and 806' - 08' (net - 30' or 120 holes) with Coil Tubing Unit and 2-7/8" coiled tubing to isolate stages. A total of 500 gallons 0f 15% HCl, 115,581 gallons of produced water. 107,958 lbs of 20/40 mesh Premium White Sand and 337,669 scf N2 were pumped. Stage 7 screened out on 2 ppg downhole sand concentration. Stage 9 backside communicated uphole on pad and isolation tool was moved uphole with no sand pumped.
The CTU rigged down and moved to nest location. Well was cleaned out to PBTD and returned to production as a commingled Raton-Vermejo well. | | Total fluid used in treatment (bbls): | 6532 | Max pressure during treatment (psi): | 2871 | | Total gas used in treatment (mcf): | 1408102 | Fluid density (lbs/gal): | 8.35 | | Type Of gas: | NITROGEN | Number Of staged intervals: | 10 | | Total acid used in treatment (bbls): | 35 | Min frac gradient (psi/ft): | 0.51 | | Recycled water used in treatment (bbls): | 6497 | Total flowback volume recovered (bbls): | | | Fresh water used in treatment (bbls): | 0 | Disposition method For flowback: | DISPOSAL | | Total proppant used (lbs): | 213283 | Green completions techniques utilized: | Yes | | Reason green techniques Not utilized: | | Formation Treatment | | Treatment Date: | 7/15/2008 | | Treatment Summary: | ACIDIZED W/4,000 GALS 15% HCI ACID. FRAC'D W/156,443 GALS 20# DELTA 140 W/SANDWEDGE OS CARRYING 118,861# 16/30 BRADY SAND AND 233,314# 12/20 BRADY SAND. |
| | Tubing Size: | 2.875 in. | Tubing Setting Depth: | 2031 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 1/17/2018 | Test Method: | Pumping | | Hours Tested: | 24 | Gas Type: | COAL GAS | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 66 | | BTU_GAS | 915 | | CALC_BBLS_H2O | 66 | | CASING_PRESS | 1 | | GRAVITY_OIL | 1 | | TUBING_PRESS | 5 |
| | Perforation Data: | | Interval Top: | 799 ft. | # Of Holes: | 220 | | Interval Bottom: | 2171 ft. | Hole Size: | 0.45 in. |
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| Reported Plugged | N | |
| Out Of Service Repurposed | N | |
| Out Of Service | Y | Plugging Due Date
12/31/2028 |
| Inactive Exception | N | |
| Noticed Inactive | N | |
| Defined Inactive | N | |
| Low Producing | N | |
| Total Oil Produced (Barrels) | 0 |
| Total Gas Produced (MCF) | 8250 |
| GOR | |
| GOR Determination | MCFE |
| Average BOE per Day | 3.868 |
| Average MCFE per Day | 22.428 |
| Federal Financial Assurance | i | |
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