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Wellbore #00 Wellbore Classification: OW Status: SI - 7/1/2025 Measured TD: 10250 ft. Vertical TD: 5865 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: OW SI - 7/1/2025 | | Wellbore Permit | HORIZONTAL | | Permit #: | | Expiration Date: | 7/7/2013 | | Proposed Top PZ Location: | Sec:1 Twp: 4N 61W | Footage: 614 FNL 614 FWL | | Bottom Hole Location: | Sec:1 Twp: 4N 61W | Footage: 600 FNL 600 FEL | | Proposed Depth/Form: | 11031 ft. | | Surface Mineral Owner Same: | Yes | | Mineral Owner: | FEE | Surface Owner: | FEE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: NBRR , Formation: NIOBRARA , Order: 535-4 , Unit Acreage: 640, Drill Unit: ALL | | Casing: | String Type: CONDUCTOR, Hole Size: 20 in., Size: 16 in., Top: 0 ft., Depth: 60 ft., Weight: 42 , Citings Type: PLANNED | | Cement: | Sacks: 50, Top: 0 ft., Bottom: 60 ft. | | Casing: | String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 800 ft., Weight: 36 , Citings Type: PLANNED | | Cement: | Sacks: 420, Top: 0 ft., Bottom: 800 ft. | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 6088 ft., Weight: 23 , Citings Type: PLANNED | | Cement: | Sacks: 650, Top: 0 ft., Bottom: 6088 ft. | | Casing: | String Type: 1ST LINER, Hole Size: 6 in., Size: 4.5 in., Top: 5343 ft., Depth: 11031 ft., Weight: 11.6 , Citings Type: PLANNED | | Cement: | Sacks: 350, Top: 5343 ft., Bottom: 11031 ft. |
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| Wellbore Completed | | Completion Date: | 7/11/2013 | | Spud Date: | 7/3/2013 | Spud Date Is: | ACTUAL | | Measured TD: | 10250 ft. | Measured PB depth: | 10196 ft. | | True Vertical TD: | 5865 ft. | True Vertical PB depth: | 5864 ft. | | Top PZ Location: | Sec:1 Twp: 4N 61W | Footage: 588 FNL 755 FWL | | Bottom Hole Location: | Sec:1 Twp: 4N 61W | Footage: 538 FNL 560 FEL | | Log Types: | CBL, GRMWD, Mud | | Casing: | String Type: CONDUCTOR, Hole Size: 24 in., Size: 16 in., Top: 0 ft., Depth: 60 ft., Weight: 65 , Citings Type: ACTUAL | | Cement: | Sacks: 50, Top: 0 ft., Bottom: 60 ft., Determination Method: VISU | | Casing: | String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 821 ft., Weight: 36 , Citings Type: ACTUAL | | Cement: | Sacks: 220, Top: 660 ft., Bottom: 821 ft., Determination Method: CALC | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 6272 ft., Weight: 26 , Citings Type: ACTUAL | | Cement: | Sacks: 565, Top: 5167 ft., Bottom: 6272 ft., Determination Method: CBL | | Casing: | String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 5299 ft., Depth: 10250 ft., Weight: 11.6 , Citings Type: ACTUAL | | Cement: | Sacks: , Top: , Bottom: , Determination Method: | | Formation | Interval Top | Log Bottom | Cored | DSTs | | SHARON SPRINGS | 5625 ft. | | | | | NIOBRARA | 5744 ft. | | | |
Formation NBRR Formation Classification: OW Status: SI - 7/1/2025 Interval Top: 6346 ft. Interval Bottom: 10250 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | 8/21/2013 | Choke Size: | | | Formation Name: | NIOBRARA | Commingled: | No | | Production Method: | | | Open Hole Completion: | Yes |
| | Formation Treatment | | Treatment Type: | FRACTURE STIMULATION | | Treatment Date: | 8/10/2013 | Treatment End Date: | 8/11/2013 | | Treatment Summary: | 350,491 lbs of 40/70 sand; 3,840,668 lbs of 20/40 sand; 53622 bbls total fluid | | Total fluid used in treatment (bbls): | 53622 | Max pressure during treatment (psi): | 7435 | | Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | 8.34 | | Type Of gas: | | Number Of staged intervals: | 18 | | Total acid used in treatment (bbls): | 0 | Min frac gradient (psi/ft): | 0.85 | | Recycled water used in treatment (bbls): | 0 | Total flowback volume recovered (bbls): | 14805 | | Fresh water used in treatment (bbls): | 53622 | Disposition method For flowback: | DISPOSAL | | Total proppant used (lbs): | 4193728 | Green completions techniques utilized: | -- | | Reason green techniques Not utilized: PIPELINE |
| | Tubing Size: | 2.875 in. | Tubing Setting Depth: | 6011 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 8/29/2013 | Test Method: | flowing | | Hours Tested: | 24 | Gas Type: | WET | | Gas Disposal: | FLARED | |
| Test Type | Measure |
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| BBLS_H2O | 332 | | BBLS_OIL | 369 | | BTU_GAS | 31 | | CALC_BBLS_H2O | 332 | | CALC_BBLS_OIL | 148 | | CALC_GOR | 434 | | CALC_MCF_GAS | 407 | | GRAVITY_OIL | 52 | | MCF_GAS | 160 |
| | Perforation Data: | | Interval Top: | 6346 ft. | # Of Holes: | 486 | | Interval Bottom: | 10250 ft. | Hole Size: | 0.44 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 | Y | Production Period 09/2024 - 08/2025 |
| Total Oil Produced (Barrels) | 503 |
| Total Gas Produced (MCF) | 55 |
| GOR | 109 |
| GOR Determination | BOE |
| Average BOE per Day | 1.403 |
| Average MCFE per Day | 8.129 |
| Federal Financial Assurance | i | |
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