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Wellbore #00 Wellbore Classification: OW Status: PR - 3/1/2025 Measured TD: 18288 ft. Vertical TD: 8076 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: 844 FSL 665 FEL | | Bottom Hole Location: | Sec:28 Twp: 4S 65W | Footage: 876 FSL 353 FWL | | Proposed Depth/Form: | 18395 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: 0, Top: 0 ft., Bottom: 100 ft. | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 2218 ft., Weight: 36 , Citings Type: PLANNED | | Cement: | Sacks: 600, Top: 0 ft., Bottom: 2218 ft. | | Casing: | String Type: 1ST, Hole Size: 8.5 in., Size: 5.5 in., Top: 0 ft., Depth: 18298 ft., Weight: 23 , Citings Type: PLANNED | | Cement: | Sacks: 2280, Top: 2218 ft., Bottom: 18298 ft. |
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| Wellbore Completed | | Completion Date: | 4/26/2018 | | Spud Date: | 4/17/2018 | Spud Date Is: | ACTUAL | | Measured TD: | 18288 ft. | Measured PB depth: | 18173 ft. | | True Vertical TD: | 8076 ft. | True Vertical PB depth: | 8075 ft. | | Top PZ Location: | Sec:27 Twp: 4S 65W | Footage: 844 FSL 665 FEL | | Bottom Hole Location: | Sec:28 Twp: 4S 65W | Footage: 876 FSL 353 FWL | | Log Types: | MWD/LWD; Mud Log; CBL; RES | | Casing: | String Type: CONDUCTOR, Hole Size: 26 in., Size: 16 in., Top: 0 ft., Depth: 125 ft., Weight: 95 , Citings Type: ACTUAL | | Cement: | Sacks: , 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: 2215 ft., Weight: 36 , Citings Type: ACTUAL | | Cement: | Sacks: 760, Top: 0 ft., Bottom: 2226 ft., Determination Method: VISU | | Casing: | String Type: 1ST, Hole Size: 8.5 in., Size: 5.5 in., Top: 0 ft., Depth: 18268 ft., Weight: 23 , Citings Type: ACTUAL | | Cement: | Sacks: 2385, Top: 1725 ft., Bottom: 18288 ft., Determination Method: CBL | | Formation | Interval Top | Log Bottom | Cored | DSTs | | FOX HILLS | 1803 ft. | | | | | PIERRE | 2022 ft. | | | | | SUSSEX | 7555 ft. | | | | | SHANNON | 7857 ft. | | | | | SHARON SPRINGS | 8034 ft. | | | | | NIOBRARA | 8140 ft. | | | |
Formation NBRR Formation Classification: OW Status: PR - 3/1/2025 Interval Top: 8664 ft. Interval Bottom: 18112 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: | 6/24/2018 | Treatment End Date: | 7/4/2018 | | Treatment Summary: | 24,647 bbls of FR Water (FR-76)
13,454 bbls of 25# Hybor G
166,603 bbls of 23# Hybor G
142 bbls of 23# Linear
8,832 bbls of PD Treated Water
1,084 bbls of 7.5% HCl Acid
1,901 bbls of 15% HCl Acid
214,100 pounds of 100 Mesh
13,050,595 pounds of 20/40 | | Total fluid used in treatment (bbls): | 216663 | Max pressure during treatment (psi): | 9300 | | 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): | 2985 | Min frac gradient (psi/ft): | 0.92 | | Recycled water used in treatment (bbls): | | Total flowback volume recovered (bbls): | 40676 | | Fresh water used in treatment (bbls): | 213678 | Disposition method For flowback: | DISPOSAL | | Total proppant used (lbs): | 13071995 | Green completions techniques utilized: | Yes | | Reason green techniques Not utilized: |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 8622 ft. | | Tubing Packer Depth: | 8591 ft. | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 8/26/2018 | Test Method: | Flowing | | Hours Tested: | 24 | Gas Type: | WET | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 4908 | | BBLS_OIL | 916 | | BTU_GAS | 1695 | | CALC_BBLS_H2O | 4908 | | CALC_BBLS_OIL | 916 | | CALC_GOR | 1158 | | CALC_MCF_GAS | 1061 | | GRAVITY_OIL | 42 | | MCF_GAS | 1061 | | TUBING_PRESS | 1056 |
| | Perforation Data: | | Interval Top: | 8664 ft. | # Of Holes: | 1252 | | Interval Bottom: | 18112 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) | 6565 |
| Total Gas Produced (MCF) | 6809 |
| GOR | 1037 |
| GOR Determination | BOE |
| Average BOE per Day | 21.120 |
| Average MCFE per Day | 122.496 |
| Federal Financial Assurance | i | |
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