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Wellbore #00 Wellbore Classification: OW Status: PR - 8/1/2025 Measured TD: 11887 ft. Vertical TD: 7272 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: OW PR - 8/1/2025 | | Wellbore Permit | HORIZONTAL | | Permit #: | | Expiration Date: | 12/10/2013 | | Proposed Top PZ Location: | Sec:22 Twp: 2N 66W | Footage: 635 FNL 1535 FWL | | Bottom Hole Location: | Sec:22 Twp: 2N 66W | Footage: 460 FSL 1535 FWL | | Proposed Depth/Form: | 11951 ft. | | Surface Mineral Owner Same: | No | | Mineral Owner: | FEE | Surface Owner: | FEE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: NBRR , Formation: NIOBRARA , Order: 407-87 , Unit Acreage: 320, Drill Unit: W/2 | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 910 ft., Weight: 36.0 , Citings Type: PLANNED | | Cement: | Sacks: 290, Top: 0 ft., Bottom: 910 ft. | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7772 ft., Weight: 24.0 , Citings Type: PLANNED | | Cement: | Sacks: 740, Top: , Bottom: 7772 ft. | | Casing: | String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6692 ft., Depth: 11951 ft., Weight: 11.6 , Citings Type: PLANNED | | Cement: | Sacks: , Top: , Bottom: |
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| Wellbore Completed | | Completion Date: | 5/20/2012 | | Spud Date: | 3/18/2012 | Spud Date Is: | ACTUAL | | Measured TD: | 11887 ft. | Measured PB depth: | 11856 ft. | | True Vertical TD: | 7272 ft. | True Vertical PB depth: | 7271 ft. | | Top PZ Location: | Sec:22 Twp: 2N 66W | Footage: 671 FNL 1544 FWL | | Bottom Hole Location: | Sec:22 Twp: 2N 66W | Footage: 480 FSL 1562 FWL | | Log Types: | CBL; CB-GR-CCL; D-TC; | | Casing: | String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 928 ft., Weight: 36 , Citings Type: ACTUAL | | Cement: | Sacks: 690, Top: 0 ft., Bottom: 928 ft., Determination Method: VISU | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7771 ft., Weight: 24 , Citings Type: ACTUAL | | Cement: | Sacks: 747, Top: 4280 ft., Bottom: 7771 ft., Determination Method: CBL | | Casing: | String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6823 ft., Depth: 11857 ft., Weight: 11.6 , Citings Type: ACTUAL | | Cement: | Sacks: , Top: , Bottom: , Determination Method: CALC | | Formation | Interval Top | Log Bottom | Cored | DSTs | | SHARON SPRINGS | 7291 ft. | | | | | NIOBRARA | 7396 ft. | | | |
Formation NBRR Formation Classification: OW Status: PR - 8/1/2025 Interval Top: 7823 ft. Interval Bottom: 11786 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | 7/10/2012 | Choke Size: | | | Formation Name: | NIOBRARA | Commingled: | No | | Production Method: | | | Open Hole Completion: | Yes |
| | Formation Treatment | | Treatment Type: | FRACTURE STIMULATION | | Treatment Date: | 6/9/2012 | Treatment End Date: | 6/10/2012 | | Treatment Summary: | FRAC'D THROUGH AN OPEN HOLE LINER FROM 7823-11786. AVERAGE TREATING PRESSURE 5140, AVERAGE RATE 57.6, TOTAL BBLS OF FLUID 73393.
1068720# 40/70, 2253860# 30/50, 160280 CRC 20/40, TOTAL SAND WEIGHT 3482860# | | Total fluid used in treatment (bbls): | 73393 | Max pressure during treatment (psi): | 7285 | | Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | 8.30 | | Type Of gas: | | Number Of staged intervals: | 20 | | Total acid used in treatment (bbls): | | Min frac gradient (psi/ft): | | | Recycled water used in treatment (bbls): | | Total flowback volume recovered (bbls): | | | Fresh water used in treatment (bbls): | 37597 | Disposition method For flowback: | DISPOSAL | | Total proppant used (lbs): | 3482860 | Green completions techniques utilized: | Yes | | Reason green techniques Not utilized: |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 7303 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 8/2/2012 | Test Method: | FLOWING | | Hours Tested: | 24 | Gas Type: | SHALE | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_OIL | 433 | | BTU_GAS | 1354 | | CALC_BBLS_OIL | 433 | | CALC_GOR | 1663 | | CALC_MCF_GAS | 720 | | CASING_PRESS | 2476 | | GRAVITY_OIL | 47 | | MCF_GAS | 720 | | TUBING_PRESS | 1310 |
| | Perforation Data: | | Interval Top: | 7823 ft. | # Of Holes: | | | Interval Bottom: | 11786 ft. | Hole Size: | |
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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) | 2487 |
| Total Gas Produced (MCF) | 37825 |
| GOR | 15209 |
| GOR Determination | MCFE |
| Average BOE per Day | 24.752 |
| Average MCFE per Day | 143.555 |
| Federal Financial Assurance | i | |
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