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Wellbore #00 Wellbore Classification: OW Status: PR - 3/1/2025 Measured TD: 18345 ft. Vertical TD: 7983 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: OW PR - 3/1/2025 | | Wellbore Permit | HORIZONTAL | | Permit #: | | Expiration Date: | 1/10/2020 | | Proposed Top PZ Location: | Sec:27 Twp: 4S 65W | Footage: 1881 FSL 699 FEL | | Bottom Hole Location: | Sec:28 Twp: 4S 65W | Footage: 1859 FSL 358 FWL | | Proposed Depth/Form: | 18367 ft. | | Surface Mineral Owner Same: | No | | Mineral Owner: | FEE | Surface Owner: | FEE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: NBRR , Formation: NIOBRARA , Order: 535-883 , Unit Acreage: 1280, Drill Unit: S. 27-28 All | | Casing: | String Type: CONDUCTOR, Hole Size: 24 in., Size: 16 in., Top: 0 ft., Depth: 100 ft., Weight: 65 , Citings Type: PLANNED | | Cement: | Sacks: , Top: 0 ft., Bottom: 100 ft. | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 2222 ft., Weight: 36 , Citings Type: PLANNED | | Cement: | Sacks: 600, Top: 0 ft., Bottom: 2222 ft. | | Casing: | String Type: 1ST, Hole Size: 8.5 in., Size: 5.5 in., Top: 0 ft., Depth: 18333 ft., Weight: 23 , Citings Type: PLANNED | | Cement: | Sacks: 2270, Top: 2222 ft., Bottom: 18333 ft. |
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| Wellbore Completed | | Completion Date: | 5/25/2018 | | Spud Date: | 4/13/2018 | Spud Date Is: | ACTUAL | | Measured TD: | 18345 ft. | Measured PB depth: | 18236 ft. | | True Vertical TD: | 7983 ft. | True Vertical PB depth: | 7982 ft. | | Top PZ Location: | Sec:27 Twp: 4S 65W | Footage: 1881 FSL 699 FEL | | Bottom Hole Location: | Sec:28 Twp: 4S 65W | Footage: 1859 FSL 358 FWL | | Log Types: | MWD/LWD; Mud Log; CBL; (RES in API 005-07329) | | Casing: | String Type: CONDUCTOR, Hole Size: 26 in., Size: 16 in., Top: 0 ft., Depth: 125 ft., Weight: 95 , Citings Type: ACTUAL | | Cement: | Sacks: 8, Top: 0 ft., Bottom: 125 ft., Determination Method: VISU | | Casing: | String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 2208 ft., Weight: 36 , Citings Type: ACTUAL | | Cement: | Sacks: 760, Top: 0 ft., Bottom: 2215 ft., Determination Method: VISU | | Casing: | String Type: 1ST, Hole Size: 8.5 in., Size: 5.5 in., Top: 0 ft., Depth: 18330 ft., Weight: 23 , Citings Type: ACTUAL | | Cement: | Sacks: 2385, Top: 2251 ft., Bottom: 18345 ft., Determination Method: CBL | | Formation | Interval Top | Log Bottom | Cored | DSTs | | FOX HILLS | 1805 ft. | | | | | PIERRE | 2022 ft. | | | | | SUSSEX | 7625 ft. | | | | | SHANNON | 7924 ft. | | | | | SHARON SPRINGS | 8148 ft. | | | | | NIOBRARA | 8285 ft. | | | |
Formation NBRR Formation Classification: OW Status: PR - 3/1/2025 Interval Top: 8781 ft. Interval Bottom: 18176 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | 10/10/2018 | Choke Size: | | | Formation Name: | NIOBRARA | Commingled: | No | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Type: | FRACTURE STIMULATION | | Treatment Date: | 6/7/2018 | Treatment End Date: | 6/23/2018 | | Treatment Summary: | 25,200 bbls of FR Water (FR-76)
21,987 bbls of 25# Hybor G
155,961 bbls of 23# Hybor G
9,420 bbls of PD Treated Water
578 bbls of 7.5% HCl Acid
2,137 bbls of 15% HCl Acid
191,060 pounds of 100 Mesh
12,952,730 pounds of 20/40 | | Total fluid used in treatment (bbls): | 215283 | Max pressure during treatment (psi): | 9309 | | Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | 8.36 | | Type Of gas: | | Number Of staged intervals: | 38 | | Total acid used in treatment (bbls): | 2715 | Min frac gradient (psi/ft): | 0.89 | | Recycled water used in treatment (bbls): | | Total flowback volume recovered (bbls): | 20411 | | Fresh water used in treatment (bbls): | 212568 | Disposition method For flowback: | DISPOSAL | | Total proppant used (lbs): | 13143790 | Green completions techniques utilized: | Yes | | Reason green techniques Not utilized: |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 8729 ft. | | Tubing Packer Depth: | 8699 ft. | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 8/29/2018 | Test Method: | Flowing | | Hours Tested: | 24 | Gas Type: | WET | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 441 | | BBLS_OIL | 923 | | BTU_GAS | 1697 | | CALC_BBLS_H2O | 441 | | CALC_BBLS_OIL | 923 | | CALC_GOR | 1093 | | CALC_MCF_GAS | 1009 | | GRAVITY_OIL | 42 | | MCF_GAS | 1009 | | TUBING_PRESS | 953 |
| | Perforation Data: | | Interval Top: | 8781 ft. | # Of Holes: | 1243 | | Interval Bottom: | 18176 ft. | Hole Size: | 0.38 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) | 8474 |
| Total Gas Produced (MCF) | 12549 |
| GOR | 1480 |
| GOR Determination | BOE |
| Average BOE per Day | 29.002 |
| Average MCFE per Day | 168.190 |
| Federal Financial Assurance | i | |
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