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Wellbore #00 Wellbore Classification: OW Status: PR - 4/1/2025 Measured TD: 12576 ft. Vertical TD: 7470 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: OW PR - 4/1/2025 | | Wellbore Permit | HORIZONTAL | | Permit #: | | Expiration Date: | 2/16/2018 | | Proposed Top PZ Location: | Sec:8 Twp: 7N 80W | Footage: 327 FSL 2314 FWL | | Bottom Hole Location: | Sec:8 Twp: 7N 80W | Footage: 300 FNL 2327 FWL | | Proposed Depth/Form: | 12433 ft. | | Surface Mineral Owner Same: | No | | Mineral Owner: | FEE | Surface Owner: | FEE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: NBRR , Formation: NIOBRARA , Order: 531-18 , Unit Acreage: 640, Drill Unit: Sec. 8: All | | Casing: | String Type: CONDUCTOR, Hole Size: 26 in., Size: 16.25 in., Top: 0 ft., Depth: 90 ft., Weight: 42 , Citings Type: PLANNED | | Cement: | Sacks: 189, Top: 0 ft., Bottom: 90 ft. | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 2500 ft., Weight: 36 , Citings Type: PLANNED | | Cement: | Sacks: 576, Top: 0 ft., Bottom: 2500 ft. | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 5.5 in., Top: 0 ft., Depth: 12433 ft., Weight: 20 , Citings Type: PLANNED | | Cement: | Sacks: 2116, Top: 2300 ft., Bottom: 12433 ft. |
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| Wellbore Completed | | Completion Date: | 5/24/2016 | | Spud Date: | 4/25/2016 | Spud Date Is: | ACTUAL | | Measured TD: | 12576 ft. | Measured PB depth: | 12522 ft. | | True Vertical TD: | 7470 ft. | True Vertical PB depth: | 7465 ft. | | Top PZ Location: | Sec:8 Twp: 7N 80W | Footage: 327 FSL 2314 FWL | | Bottom Hole Location: | Sec:8 Twp: 7N 80W | Footage: 300 FNL 2327 FWL | | Log Types: | Mud, MWD/LWD, CBL, (Triple Combo run in API 05-057-06545). | | Casing: | String Type: CONDUCTOR, Hole Size: 20 in., Size: 16 in., Top: 0 ft., Depth: 106 ft., Weight: 65 , Citings Type: ACTUAL | | Cement: | Sacks: 75, Top: 0 ft., Bottom: 106 ft., Determination Method: VISU | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 2380 ft., Weight: 36 , Citings Type: ACTUAL | | Cement: | Sacks: 670, Top: 0 ft., Bottom: 2380 ft., Determination Method: VISU | | Casing: | String Type: 1ST, Hole Size: 8.429 in., Size: 5.5 in., Top: 0 ft., Depth: 12569 ft., Weight: 20 , Citings Type: ACTUAL | | Cement: | Sacks: 1987, Top: 1464 ft., Bottom: 12569 ft., Determination Method: CBL | | Formation | Interval Top | Log Bottom | Cored | DSTs | | LANCE | 2700 ft. | | | | | FOX HILLS | 3650 ft. | | | | | PIERRE | 3970 ft. | | | | | SUSSEX | 4830 ft. | | | | | SHANNON | 5345 ft. | | | | | MANCOS | 6940 ft. | | | | | NIOBRARA | 7278 ft. | | | |
Formation NBRR Formation Classification: OW Status: PR - 4/1/2025 Interval Top: 7800 ft. Interval Bottom: 12500 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | 8/2/2016 | Choke Size: | | | Formation Name: | NIOBRARA | Commingled: | No | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Type: | FRACTURE STIMULATION | | Treatment Date: | 7/8/2016 | Treatment End Date: | 7/16/2016 | | Treatment Summary: | Plug and Perf completion. 966 bbls 15% NEFE HCL acid, 195,514 total crosslink water, and 6,534,350 lbs total of 40/70 sand. | | Total fluid used in treatment (bbls): | 196480 | Max pressure during treatment (psi): | 10045 | | Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | 8.34 | | Type Of gas: | | Number Of staged intervals: | 23 | | Total acid used in treatment (bbls): | 966 | Min frac gradient (psi/ft): | 0.88 | | Recycled water used in treatment (bbls): | | Total flowback volume recovered (bbls): | 40099 | | Fresh water used in treatment (bbls): | 195514 | Disposition method For flowback: | DISPOSAL | | Total proppant used (lbs): | 6534350 | Green completions techniques utilized: | No | | Reason green techniques Not utilized: PIPELINE |
| | Tubing Size: | 2.875 in. | Tubing Setting Depth: | 7207 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 9/16/2016 | Test Method: | | | Hours Tested: | 24 | Gas Type: | WET | | Gas Disposal: | FLARED | |
| Test Type | Measure |
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| BBLS_H2O | 600 | | BBLS_OIL | 195 | | BTU_GAS | 1583 | | CALC_BBLS_H2O | 600 | | CALC_BBLS_OIL | 195 | | CALC_GOR | 651 | | CALC_MCF_GAS | 127 | | CASING_PRESS | 840 | | GRAVITY_OIL | 36 | | MCF_GAS | 127 | | TUBING_PRESS | 265 |
| | Perforation Data: | | Interval Top: | 7800 ft. | # Of Holes: | 690 | | Interval Bottom: | 12500 ft. | Hole Size: | 0.43 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) | 6640 |
| Total Gas Produced (MCF) | 3962 |
| GOR | 596 |
| GOR Determination | BOE |
| Average BOE per Day | 19.974 |
| Average MCFE per Day | 115.834 |
| Federal Financial Assurance | i | |
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