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Wellbore #00 Wellbore Classification: OW Status: PR - 9/1/2025 Measured TD: 17203 ft. Vertical TD: 6218 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: OW PR - 9/1/2025 | | Wellbore Permit | HORIZONTAL | | Permit #: | | Expiration Date: | 6/8/2020 | | Proposed Top PZ Location: | Sec:2 Twp: 5N 62W | Footage: 368 FSL 3 FWL | | Bottom Hole Location: | Sec:14 Twp: 5N 62W | Footage: 430 FSL 15 FWL | | Proposed Depth/Form: | 17149 ft. | | Surface Mineral Owner Same: | No | | Mineral Owner: | STATE | Surface Owner: | STATE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: 720, 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: 17149 ft., Weight: 17 , Citings Type: PLANNED | | Cement: | Sacks: 2807, Top: , Bottom: 17149 ft. |
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| Wellbore Completed | | Completion Date: | 7/16/2018 | | Spud Date: | 6/25/2018 | Spud Date Is: | ACTUAL | | Measured TD: | 17203 ft. | Measured PB depth: | 17149 ft. | | True Vertical TD: | 6218 ft. | True Vertical PB depth: | 6218 ft. | | Top PZ Location: | Sec:2 Twp: 5N 62W | Footage: 368 FSL 3 FWL | | Bottom Hole Location: | Sec:14 Twp: 5N 62W | Footage: 430 FSL 15 FWL | | Log Types: | CBL, Mud, MWD/LWD, (Induction on 123-38879). | | Casing: | String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 1612 ft., Weight: 36 , Citings Type: ACTUAL | | Cement: | Sacks: 721, Top: 0 ft., Bottom: 1612 ft., Determination Method: VISU | | Casing: | String Type: 1ST, Hole Size: 8.5 in., Size: 5.5 in., Top: 0 ft., Depth: 17193 ft., Weight: 17 , Citings Type: ACTUAL | | Cement: | Sacks: 2731, Top: 0 ft., Bottom: 17193 ft., Determination Method: CBL | | Formation | Interval Top | Log Bottom | Cored | DSTs | | PARKMAN | 3385 ft. | | | | | SHARON SPRINGS | 6096 ft. | | | | | NIOBRARA | 6284 ft. | | | |
Formation NBRR Formation Classification: OW Status: PR - 9/1/2025 Interval Top: 6517 ft. Interval Bottom: 17066 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | 12/28/2018 | Choke Size: | | | Formation Name: | NIOBRARA | Commingled: | No | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Type: | FRACTURE STIMULATION | | Treatment Date: | 10/8/2018 | Treatment End Date: | 10/28/2018 | | Treatment Summary: | 77-stage plug-and-perf completion;
434728 total bbls fluid pumped: 433799 bbls fresh water (slurry) and 929 bbls 15% HCl acid;
20280000 total lbs proppant pumped: 5666940 lbs 40/70 Ottawa Sand, 13833060 lbs 30/50 Ottawa Sand, and 780000 lbs 100 mesh. | | Total fluid used in treatment (bbls): | 434728 | Max pressure during treatment (psi): | 7451 | | Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | 8.34 | | Type Of gas: | | Number Of staged intervals: | 77 | | Total acid used in treatment (bbls): | 929 | Min frac gradient (psi/ft): | 0.95 | | Recycled water used in treatment (bbls): | | Total flowback volume recovered (bbls): | 3889 | | Fresh water used in treatment (bbls): | 433799 | Disposition method For flowback: | DISPOSAL | | Total proppant used (lbs): | 20280000 | Green completions techniques utilized: | Yes | | Reason green techniques Not utilized: PIPELINE |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 6100 ft. | | Tubing Packer Depth: | 6100 ft. | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 1/11/2019 | Test Method: | Flowing | | Hours Tested: | 24 | Gas Type: | WET | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 646 | | BBLS_OIL | 231 | | BTU_GAS | 1 | | CALC_BBLS_H2O | 646 | | CALC_BBLS_OIL | 231 | | CALC_GOR | 437 | | CALC_MCF_GAS | 101 | | CASING_PRESS | 747 | | GRAVITY_OIL | 43 | | MCF_GAS | 101 | | TUBING_PRESS | 951 |
| | Perforation Data: | | Interval Top: | 6517 ft. | # Of Holes: | 1848 | | Interval Bottom: | 17066 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) | 7547 |
| Total Gas Produced (MCF) | 15523 |
| GOR | 2056 |
| GOR Determination | BOE |
| Average BOE per Day | 27.923 |
| Average MCFE per Day | 161.944 |
| Federal Financial Assurance | i | |
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