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Wellbore #00 Wellbore Classification: CBM Status: PR - 2/7/2018 Measured TD: 2305 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: CBM PR - 2/7/2018 | | Wellbore Permit | | | Permit #: | 20076501 | Expiration Date: | 1/9/2009 | | Proposed Depth/Form: | 2223 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: 1514 ft., Weight: 15.5 , Citings Type: PLANNED | | Cement: | Sacks: 270, Top: 0 ft., Bottom: 1514 ft. |
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| Wellbore Completed | | Completion Date: | 3/14/2008 | | Spud Date: | 3/11/2008 | Spud Date Is: | ACTUAL | | Measured TD: | 2305 ft. | Measured PB depth: | 2223 ft. | | True Vertical TD: | | True Vertical PB depth: | | | Log Types: | DUAL INDUC, COMP DENSITY NEUTRON, 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: 95, 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: 497 ft., Weight: , Citings Type: ACTUAL | | Cement: | Sacks: 230, Top: 0 ft., Bottom: 500 ft., Determination Method: CBL | | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 2285 ft., Weight: , Citings Type: ACTUAL | | Cement: | Sacks: 320, Top: 990 ft., Bottom: 2305 ft., Determination Method: CBL | | Casing: | String Type: S.C. 1.2, Hole Size: , Size: , Top: , Depth: , Weight: , Citings Type: ACTUAL | | Cement: | Sacks: 438, Top: 34 ft., Bottom: 875 ft., Determination Method: CBL | | Formation | Interval Top | Log Bottom | Cored | DSTs | | RATON COAL | 0 ft. | 1600 ft. | N | N | | VERMEJO COAL | 1600 ft. | 1958 ft. | N | N | | TRINIDAD | 1958 ft. | 2305 ft. | N | N |
Formation RT-VJ Formation Classification: GW Status: PR - 2/7/2018 Interval Top: 578 ft. Interval Bottom: 1943 ft.| Completed Information for Formation RATON-VERMEJO COALS | | 1st Production Date: | 7/21/2008 | Choke Size: | | | Formation Name: | RATON-VERMEJO COALS | Commingled: | No | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Type: | FRACTURE STIMULATION | | Treatment Date: | 1/11/2018 | Treatment End Date: | 1/11/2018 | | Treatment Summary: | Originally perforated six Vermejo Coal intervals with 4 SPF and 120 degree phasing including Stage 1 - 1,940' - 43', Stage 2 - 1,892' - 94' and 1,902' - 04', Stage 3 - 1,841' - 43', Stage 4 - 1,747' - 52', Stage 5 - 1,648' - 51' and 1,664' - 1,666' and Stage 6 - 1,602' - 605' (net - 22' or 88 holes) with 4 SPF and 120 degree phasing. Isolation stage tool had a problem going through the casing at approximatley 1,600' GL. TCE elected to skip the Vermejo Coals and proceed to frac the Raton Coals.
Perforated five Raton Coal intervals with 4 SPF and 120 degree phasing including Stage 7 - 800' - 06', Stage 8 - 758' - 64', Stage 9 - 701' - 06', 715' - 18' and 721' - 24', Stage 10 - 645' - 50' (net - and Stage 11 - 578' - 80' and 592' - 95' with Coil Tubing Unit, 2-7/8" coiled tubing to isolate stages and a 70/30 Quality foam frac. A total of 153,946 gallons of produced water, 205,687 lbs of 20/40 mesh Premium White Sand and 377,327 scf N2 were pumped. All five fracs were pumped according to prognosis.
The CTU rigged down and moved to next location. Well was cleaned out to 1,600' GL and well returned to production as a commingled Raton - Vermejo Coal well. | | Total fluid used in treatment (bbls): | 3665 | Max pressure during treatment (psi): | 2045 | | Total gas used in treatment (mcf): | 377327 | Fluid density (lbs/gal): | 8.35 | | Type Of gas: | NITROGEN | Number Of staged intervals: | 5 | | Total acid used in treatment (bbls): | 0 | Min frac gradient (psi/ft): | 0.43 | | Recycled water used in treatment (bbls): | 3665 | Total flowback volume recovered (bbls): | | | Fresh water used in treatment (bbls): | 0 | Disposition method For flowback: | DISPOSAL | | Total proppant used (lbs): | 205687 | Green completions techniques utilized: | Yes | | Reason green techniques Not utilized: | | Formation Treatment | | Treatment Date: | 6/24/2008 | | Treatment Summary: | ACIDIZED W/6,000 GALS 15% HCI ACID. FRAC'D W/307,836 GALS 20# DELTA 140 W/SANDWEDGE OS CARYING 108,434# 16/30 BRADY SAND AND 268,912# 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: | 1/18/2018 | Test Method: | Pumping | | Hours Tested: | 24 | Gas Type: | COAL GAS | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 121 | | BTU_GAS | 972 | | CALC_BBLS_H2O | 121 | | CASING_PRESS | 4 | | GRAVITY_OIL | 1 | | TUBING_PRESS | 3 |
| | Perforation Data: | | Interval Top: | 578 ft. | # Of Holes: | 220 | | Interval Bottom: | 1943 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) | 13702 |
| GOR | |
| GOR Determination | MCFE |
| Average BOE per Day | 6.473 |
| Average MCFE per Day | 37.536 |
| Federal Financial Assurance | i | |
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