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Wellbore #00 Wellbore Classification: OW Status: PR - 5/22/2019 Measured TD: 21373 ft. Vertical TD: 7398 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: OW PR - 5/22/2019 | | Wellbore Permit | HORIZONTAL | | Permit #: | | Expiration Date: | 6/18/2020 | | Proposed Top PZ Location: | Sec:21 Twp: 2N 67W | Footage: 2620 FNL 158 FEL | | Bottom Hole Location: | Sec:4 Twp: 2N 67W | Footage: 330 FSL 137 FEL | | Proposed Depth/Form: | 21443 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: 960, Drill Unit: GWA | | Casing: | String Type: CONDUCTOR, Hole Size: 26 in., Size: 16 in., Top: 0 ft., Depth: 80 ft., Weight: 36.94 , Citings Type: PLANNED | | Cement: | Sacks: 64, Top: 0 ft., Bottom: 80 ft. | | Casing: | String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 1500 ft., Weight: 36 , Citings Type: PLANNED | | Cement: | Sacks: 590, Top: 0 ft., Bottom: 1500 ft. | | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 21433 ft., Weight: 17 , Citings Type: PLANNED | | Cement: | Sacks: 2555, Top: , Bottom: 21433 ft. |
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| Wellbore Completed | | Completion Date: | 10/24/2018 | | Spud Date: | 8/20/2018 | Spud Date Is: | ACTUAL | | Measured TD: | 21373 ft. | Measured PB depth: | 21350 ft. | | True Vertical TD: | 7398 ft. | True Vertical PB depth: | 7397 ft. | | Top PZ Location: | Sec:21 Twp: 2N 67W | Footage: 2633 FSL 137 FEL | | Bottom Hole Location: | Sec:4 Twp: 2N 67W | Footage: 326 S 170 E | | Log Types: | CBL, MWD/LWD. (GR/RES in API 123-47106). | | Casing: | String Type: CONDUCTOR, Hole Size: 26 in., Size: 16 in., Top: 0 ft., Depth: 106 ft., Weight: 42 , Citings Type: ACTUAL | | Cement: | Sacks: 64, Top: 0 ft., Bottom: 106 ft., Determination Method: VISU | | Casing: | String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 1879 ft., Weight: 36 , Citings Type: ACTUAL | | Cement: | Sacks: 671, Top: 0 ft., Bottom: 1879 ft., Determination Method: VISU | | Casing: | String Type: 1ST, Hole Size: 8.5 in., Size: 5.5 in., Top: 0 ft., Depth: 21363 ft., Weight: 17 , Citings Type: ACTUAL | | Cement: | Sacks: 2670, Top: 1754 ft., Bottom: 21373 ft., Determination Method: CBL | | Formation | Interval Top | Log Bottom | Cored | DSTs | | FOX HILLS | 1243 ft. | | | | | PARKMAN | 4384 ft. | | | | | SUSSEX | 4775 ft. | | | | | SHARON SPRINGS | 7493 ft. | | | | | NIOBRARA | 7612 ft. | | | |
Formation NBRR Formation Classification: OW Status: PR - 5/22/2019 Interval Top: 7881 ft. Interval Bottom: 21332 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | 4/26/2019 | Choke Size: | | | Formation Name: | NIOBRARA | Commingled: | No | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Type: | FRACTURE STIMULATION | | Treatment Date: | 3/20/2019 | Treatment End Date: | 4/2/2019 | | Treatment Summary: | PERF AND FRAC FROM 7881-21332.
651 BBL 15% HCL ACID, 97 BBL 7.5% HCL ACID, 21,295 BBL PUMP DOWN, 475,468 BBL SLICKWATER, 497,511 TOTAL FLUID, 10,782,425# 40/70 OTTAWA/ST. PETERS, 10,782,425# TOTAL SAND. | | Total fluid used in treatment (bbls): | 497511 | Max pressure during treatment (psi): | 7762 | | Total gas used in treatment (mcf): | 0 | Fluid density (lbs/gal): | 8.30 | | Type Of gas: | | Number Of staged intervals: | 56 | | Total acid used in treatment (bbls): | 748 | Min frac gradient (psi/ft): | 0.91 | | Recycled water used in treatment (bbls): | 1500 | Total flowback volume recovered (bbls): | 4232 | | Fresh water used in treatment (bbls): | 495263 | Disposition method For flowback: | RECYCLE | | Total proppant used (lbs): | 10782425 | Green completions techniques utilized: | Yes | | Reason green techniques Not utilized: |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 7600 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 5/22/2019 | Test Method: | Flowing | | Hours Tested: | 24 | Gas Type: | WET | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 307 | | BBLS_OIL | 200 | | BTU_GAS | 1297 | | CALC_BBLS_H2O | 307 | | CALC_BBLS_OIL | 200 | | CALC_GOR | 1780 | | CALC_MCF_GAS | 356 | | CASING_PRESS | 2500 | | GRAVITY_OIL | 46 | | MCF_GAS | 356 | | TUBING_PRESS | 1500 |
| | Perforation Data: | | Interval Top: | 7881 ft. | # Of Holes: | 1344 | | Interval Bottom: | 21332 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) | 8486 |
| Total Gas Produced (MCF) | 217759 |
| GOR | 25660 |
| GOR Determination | MCFE |
| Average BOE per Day | 125.747 |
| Average MCFE per Day | 729.344 |
| Federal Financial Assurance | i | |
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