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Wellbore #00 Wellbore Classification: OW Status: PR - 8/17/2019 Measured TD: 17650 ft. Vertical TD: 7407 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: OW PR - 8/17/2019 | | Wellbore Permit | HORIZONTAL | | Permit #: | | Expiration Date: | 8/12/2020 | | Proposed Top PZ Location: | Sec:35 Twp: 2N 67W | Footage: 1981 FSL 2402 FEL | | Bottom Hole Location: | Sec:31 Twp: 2N 66W | Footage: 1918 FSL 2112 FWL | | Proposed Depth/Form: | 17647 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: 360, 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: 17637 ft., Weight: 17 , Citings Type: PLANNED | | Cement: | Sacks: 2091, Top: , Bottom: 17637 ft. |
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| Wellbore Completed | | Completion Date: | 1/6/2019 | | Spud Date: | 9/18/2018 | Spud Date Is: | ACTUAL | | Measured TD: | 17650 ft. | Measured PB depth: | 17636 ft. | | True Vertical TD: | 7407 ft. | True Vertical PB depth: | 7407 ft. | | Top PZ Location: | Sec:35 Twp: 2N 67W | Footage: 1987 FSL 2482 FEL | | Bottom Hole Location: | Sec:31 Twp: 2N 66W | Footage: 1925 FSL 2107 FWL | | Log Types: | CBL, MWD/LWD. (GR/CNL in API 123-47586). | | 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: 1891 ft., Weight: 36 , Citings Type: ACTUAL | | Cement: | Sacks: 707, Top: 0 ft., Bottom: 1891 ft., Determination Method: VISU | | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 17640 ft., Weight: 17 , Citings Type: ACTUAL | | Cement: | Sacks: 1680, Top: 1180 ft., Bottom: 17650 ft., Determination Method: CBL | | Formation | Interval Top | Log Bottom | Cored | DSTs | | FOX HILLS | 1253 ft. | | | | | PARKMAN | 4153 ft. | | | | | SUSSEX | 4501 ft. | | | | | SHARON SPRINGS | 7327 ft. | | | | | NIOBRARA | 7434 ft. | | | |
Formation NBRR Formation Classification: OW Status: PR - 8/17/2019 Interval Top: 7783 ft. Interval Bottom: 17617 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | 6/27/2019 | Choke Size: | | | Formation Name: | NIOBRARA | Commingled: | Yes | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Type: | FRACTURE STIMULATION | | Treatment Date: | 5/24/2019 | Treatment End Date: | 6/11/2019 | | Treatment Summary: | PERF FROM 7783-17617
1,238 BBLS 15% HCL ACID, 403 BBLS 7.5% HCL ACID, 15,040 BBLS PUMP DOWN, 296,915 BBLS SLICKWATER, 313,596 BBLS TOTAL FLUID. 6,819,830 WHITE 40/70 OTTAWA/ST. PETERS, 44,460 BBLS 100 MEST. 6,864,290 TOTAL PROPPANT
| | Total fluid used in treatment (bbls): | 313596 | Max pressure during treatment (psi): | 8016 | | Total gas used in treatment (mcf): | 0 | Fluid density (lbs/gal): | 8.30 | | Type Of gas: | | Number Of staged intervals: | 49 | | Total acid used in treatment (bbls): | 1641 | Min frac gradient (psi/ft): | 0.83 | | Recycled water used in treatment (bbls): | 1200 | Total flowback volume recovered (bbls): | 16250 | | Fresh water used in treatment (bbls): | 310755 | Disposition method For flowback: | RECYCLE | | Total proppant used (lbs): | 6864290 | Green completions techniques utilized: | Yes | | Reason green techniques Not utilized: |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 7425 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 8/17/2019 | Test Method: | Flowing | | Hours Tested: | 24 | Gas Type: | WET | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 251 | | BBLS_OIL | 184 | | BTU_GAS | 1279 | | CALC_BBLS_H2O | 251 | | CALC_BBLS_OIL | 184 | | CALC_GOR | 815 | | CALC_MCF_GAS | 150 | | CASING_PRESS | 2200 | | GRAVITY_OIL | 51 | | MCF_GAS | 150 | | TUBING_PRESS | 1900 |
| | Perforation Data: | | Interval Top: | 7783 ft. | # Of Holes: | 1188 | | Interval Bottom: | 17617 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) | 5336 |
| Total Gas Produced (MCF) | 104584 |
| GOR | 19599 |
| GOR Determination | MCFE |
| Average BOE per Day | 63.974 |
| Average MCFE per Day | 371.071 |
| Federal Financial Assurance | i | |
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