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Wellbore #00 Wellbore Classification: OW Status: PR - 8/1/2025 Measured TD: 17136 ft. Vertical TD: 6398 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: OW PR - 8/1/2025 | | Wellbore Permit | HORIZONTAL | | Permit #: | | Expiration Date: | 3/8/2020 | | Proposed Top PZ Location: | Sec:34 Twp: 5N 63W | Footage: 512 FNL 523 FEL | | Bottom Hole Location: | Sec:2 Twp: 4N 63W | Footage: 464 FSL 25 FWL | | Proposed Depth/Form: | 17120 ft. | | Surface Mineral Owner Same: | No | | Mineral Owner: | FEE | Surface Owner: | STATE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: 570, Drill Unit: GWA | | Casing: | String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 1600 ft., Weight: 36 , Citings Type: PLANNED | | Cement: | Sacks: 855, Top: 0 ft., Bottom: 1600 ft. | | Casing: | String Type: 1ST, Hole Size: 8.5 in., Size: 5.5 in., Top: 0 ft., Depth: 17120 ft., Weight: 17 , Citings Type: PLANNED | | Cement: | Sacks: 2802, Top: 0 ft., Bottom: 17120 ft. |
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| Wellbore Completed | | Completion Date: | 5/20/2018 | | Spud Date: | 5/12/2018 | Spud Date Is: | ACTUAL | | Measured TD: | 17136 ft. | Measured PB depth: | 17080 ft. | | True Vertical TD: | 6398 ft. | True Vertical PB depth: | 6398 ft. | | Top PZ Location: | Sec:34 Twp: 5N 63W | Footage: 512 FNL 523 FEL | | Bottom Hole Location: | Sec:2 Twp: 4N 63W | Footage: 464 FSL 25 FWL | | Log Types: | CBL, Mud Log, MWD/LWD, (Resistivity on 123-46467). | | Casing: | String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 1625 ft., Weight: 36 , Citings Type: ACTUAL | | Cement: | Sacks: 744, Top: 0 ft., Bottom: 1635 ft., Determination Method: VISU | | Casing: | String Type: 1ST, Hole Size: 8.5 in., Size: 5.5 in., Top: 0 ft., Depth: 17125 ft., Weight: 17 , Citings Type: ACTUAL | | Cement: | Sacks: 2716, Top: 142 ft., Bottom: 17136 ft., Determination Method: CBL | | Formation | Interval Top | Log Bottom | Cored | DSTs | | PARKMAN | 3294 ft. | | | | | SHARON SPRINGS | 6785 ft. | | | | | NIOBRARA | 6996 ft. | | | |
Formation NBRR Formation Classification: OW Status: PR - 8/1/2025 Interval Top: 7487 ft. Interval Bottom: 17006 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | 10/12/2018 | Choke Size: | | | Formation Name: | NIOBRARA | Commingled: | No | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Type: | FRACTURE STIMULATION | | Treatment Date: | 8/3/2018 | Treatment End Date: | 8/20/2018 | | Treatment Summary: | 74-stage plug-and-perf completion;
326125 total bbls fluid pumped: 325220 bbls fresh water (slurry) and 905 bbls 15% HCl acid;
19240000 total lbs proppant pumped: 647500 lbs 100 Mesh, 14542753 lbs 30/50 Ottawa, and 4049747 lbs 40/70 Ottawa. | | Total fluid used in treatment (bbls): | 326125 | Max pressure during treatment (psi): | 6842 | | Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | 8.34 | | Type Of gas: | | Number Of staged intervals: | 74 | | Total acid used in treatment (bbls): | 905 | Min frac gradient (psi/ft): | 0.96 | | Recycled water used in treatment (bbls): | | Total flowback volume recovered (bbls): | 2156 | | Fresh water used in treatment (bbls): | 325220 | Disposition method For flowback: | DISPOSAL | | Total proppant used (lbs): | 19240000 | Green completions techniques utilized: | Yes | | Reason green techniques Not utilized: |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 6864 ft. | | Tubing Packer Depth: | 6855 ft. | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 11/1/2019 | Test Method: | Flowing | | Hours Tested: | 24 | Gas Type: | WET | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 443 | | BBLS_OIL | 361 | | BTU_GAS | 1480 | | CALC_BBLS_H2O | 443 | | CALC_BBLS_OIL | 361 | | CALC_GOR | 934 | | CALC_MCF_GAS | 337 | | CASING_PRESS | 564 | | GRAVITY_OIL | 44 | | MCF_GAS | 337 | | TUBING_PRESS | 793 |
| | Perforation Data: | | Interval Top: | 7487 ft. | # Of Holes: | 1998 | | Interval Bottom: | 17006 ft. | Hole Size: | 0.41 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) | 5710 |
| Total Gas Produced (MCF) | 23362 |
| GOR | 4091 |
| GOR Determination | BOE |
| Average BOE per Day | 26.519 |
| Average MCFE per Day | 153.808 |
| Federal Financial Assurance | i | |
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