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Wellbore #00 Wellbore Classification: OW Status: PR - 7/13/2019 Measured TD: 12577 ft. Vertical TD: 7391 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: OW PR - 7/13/2019 | | Wellbore Permit | HORIZONTAL | | Permit #: | | Expiration Date: | 3/1/2020 | | Proposed Top PZ Location: | Sec:25 Twp: 2N 66W | Footage: 50 FNL 1384 FWL | | Bottom Hole Location: | Sec:25 Twp: 2N 66W | Footage: 471 FSL 1346 FWL | | Proposed Depth/Form: | 12527 ft. | | Surface Mineral Owner Same: | No | | Mineral Owner: | FEE | Surface Owner: | FEE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: 400, Drill Unit: GWA | | Casing: | String Type: CONDUCTOR, Hole Size: 26 in., Size: 16 in., Top: 0 ft., Depth: 40 ft., Weight: 36.94 , Citings Type: PLANNED | | Cement: | Sacks: 30, Top: 0 ft., Bottom: 40 ft. | | Casing: | String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 1800 ft., Weight: 36 , Citings Type: PLANNED | | Cement: | Sacks: 710, Top: 0 ft., Bottom: 1800 ft. | | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 12517 ft., Weight: 17 , Citings Type: PLANNED | | Cement: | Sacks: 1465, Top: , Bottom: 12517 ft. |
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| Wellbore Completed | | Completion Date: | 8/13/2018 | | Spud Date: | 5/28/2018 | Spud Date Is: | ACTUAL | | Measured TD: | 12577 ft. | Measured PB depth: | 12553 ft. | | True Vertical TD: | 7391 ft. | True Vertical PB depth: | 7391 ft. | | Top PZ Location: | Sec:25 Twp: 2N 66W | Footage: 107 FNL 1403 FWL | | Bottom Hole Location: | Sec:25 Twp: 2N 66W | Footage: 473 FSL 1339 FWL | | Log Types: | CBL, MWD/LWD. (GR/RES in API 123-46432). | | Casing: | String Type: CONDUCTOR, Hole Size: 26 in., Size: 16 in., Top: 0 ft., Depth: 100 ft., Weight: 42 , Citings Type: ACTUAL | | Cement: | Sacks: 64, Top: 0 ft., Bottom: 100 ft., Determination Method: VISU | | Casing: | String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 1878 ft., Weight: 36 , Citings Type: ACTUAL | | Cement: | Sacks: 698, Top: 0 ft., Bottom: 1878 ft., Determination Method: VISU | | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 12567 ft., Weight: 17 , Citings Type: ACTUAL | | Cement: | Sacks: 1130, Top: 1990 ft., Bottom: 12577 ft., Determination Method: CBL | | Formation | Interval Top | Log Bottom | Cored | DSTs | | FOX HILLS | 1523 ft. | | | | | PARKMAN | 4266 ft. | | | | | SUSSEX | 4754 ft. | | | | | SHARON SPRINGS | 7309 ft. | | | | | NIOBRARA | 7403 ft. | | | |
Formation NBRR Formation Classification: OW Status: PR - 7/13/2019 Interval Top: 7855 ft. Interval Bottom: 12535 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | 6/5/2019 | Choke Size: | | | Formation Name: | NIOBRARA | Commingled: | No | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Type: | FRACTURE STIMULATION | | Treatment Date: | 5/9/2019 | Treatment End Date: | 5/13/2019 | | Treatment Summary: | PERF AND FRAC FROM 7855-12535.
459 BBL 15% HCL ACID, 433 BBL 7.5% HCL ACID, 6,068 BBL PUMP DOWN, 113,009 BBL SLICKWATER, 119,969 TOTAL FLUID, 3,691,870# 40/70 OTTAWA/ST. PETERS, 3,691,870# TOTAL SAND. | | Total fluid used in treatment (bbls): | 119969 | Max pressure during treatment (psi): | 7899 | | Total gas used in treatment (mcf): | 0 | Fluid density (lbs/gal): | 8.30 | | Type Of gas: | | Number Of staged intervals: | 24 | | Total acid used in treatment (bbls): | 892 | Min frac gradient (psi/ft): | 0.88 | | Recycled water used in treatment (bbls): | 0 | Total flowback volume recovered (bbls): | 6326 | | Fresh water used in treatment (bbls): | 119077 | Disposition method For flowback: | DISPOSAL | | Total proppant used (lbs): | 3691870 | Green completions techniques utilized: | Yes | | Reason green techniques Not utilized: |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 7342 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 7/13/2019 | Test Method: | Flowing | | Hours Tested: | 24 | Gas Type: | WET | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 49 | | BBLS_OIL | 185 | | BTU_GAS | 1266 | | CALC_BBLS_H2O | 49 | | CALC_BBLS_OIL | 185 | | CALC_GOR | 1168 | | CALC_MCF_GAS | 216 | | CASING_PRESS | 1550 | | GRAVITY_OIL | 47 | | MCF_GAS | 216 | | TUBING_PRESS | 1500 |
| | Perforation Data: | | Interval Top: | 7855 ft. | # Of Holes: | 588 | | Interval Bottom: | 12535 ft. | Hole Size: | 0.44 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) | 1901 |
| Total Gas Produced (MCF) | 42373 |
| GOR | 22289 |
| GOR Determination | MCFE |
| Average BOE per Day | 25.243 |
| Average MCFE per Day | 146.439 |
| Federal Financial Assurance | i | |
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