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Wellbore #00 Wellbore Classification: OW Status: PR - 3/1/2022 Measured TD: 15341 ft. Vertical TD: 7603 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: OW PR - 3/1/2022 | | Wellbore Permit | HORIZONTAL | | Permit #: | | Expiration Date: | 5/24/2019 | | Proposed Top PZ Location: | Sec:4 Twp: 4S 64W | Footage: 874 FSL 922 FEL | | Bottom Hole Location: | Sec:5 Twp: 4S 64W | Footage: 1146 FSL 2164 FWL | | Proposed Depth/Form: | 15325 ft. | | Surface Mineral Owner Same: | No | | Mineral Owner: | FEE | Surface Owner: | FEE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: NBRR , Formation: NIOBRARA , Order: 535-709 , Unit Acreage: 1280, Drill Unit: Sec 4 - 5 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: 50, Top: 0 ft., Bottom: 100 ft. | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 1938 ft., Weight: 36 , Citings Type: PLANNED | | Cement: | Sacks: 540, Top: 0 ft., Bottom: 1938 ft. | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 5.5 in., Top: 1938 ft., Depth: 15325 ft., Weight: 23 , Citings Type: PLANNED | | Cement: | Sacks: 1920, Top: , Bottom: 15325 ft. |
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| Wellbore Completed | | Completion Date: | 7/8/2017 | | Spud Date: | 6/28/2017 | Spud Date Is: | ACTUAL | | Measured TD: | 15341 ft. | Measured PB depth: | 15230 ft. | | True Vertical TD: | 7603 ft. | True Vertical PB depth: | 7602 ft. | | Top PZ Location: | Sec:4 Twp: 4S 64W | Footage: 874 FSL 922 FEL | | Bottom Hole Location: | Sec:5 Twp: 4S 64W | Footage: 1146 FSL 2164 FWL | | Log Types: | Mud, LWD composite with resistivity, CBL | | Casing: | String Type: CONDUCTOR, Hole Size: 24 in., Size: 16 in., Top: 0 ft., Depth: 122 ft., Weight: 65 , Citings Type: ACTUAL | | Cement: | Sacks: 100, Top: 0 ft., Bottom: 122 ft., Determination Method: VISU | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 1970 ft., Weight: 36 , Citings Type: ACTUAL | | Cement: | Sacks: 475, Top: 0 ft., Bottom: 1970 ft., Determination Method: VISU | | Casing: | String Type: 1ST, Hole Size: 8.5 in., Size: 5.5 in., Top: 0 ft., Depth: 15323 ft., Weight: 23 , Citings Type: ACTUAL | | Cement: | Sacks: 2025, Top: 1770 ft., Bottom: 15323 ft., Determination Method: CBL | | Formation | Interval Top | Log Bottom | Cored | DSTs | | FOX HILLS | 1585 ft. | 1738 ft. | N | N | | PIERRE | 1738 ft. | 7430 ft. | N | N | | SHARON SPRINGS | 7359 ft. | | | | | NIOBRARA | 7430 ft. | | N | N |
Formation NBRR Formation Classification: OW Status: PR - 3/1/2022 Interval Top: 7835 ft. Interval Bottom: 15180 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | 10/28/2017 | Choke Size: | | | Formation Name: | NIOBRARA | Commingled: | No | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Type: | FRACTURE STIMULATION | | Treatment Date: | 9/16/2017 | Treatment End Date: | 9/25/2017 | | Treatment Summary: | Treatment Consisted of:
7,768,004 gallons of FR Water (FR-76)
307,814 gallons of Treated Water
51,844 gallons of 7.5% HCl
26,895 gallons of 15% HCl Acid
942,160 pounds of 100 Mesh
6,549,640 pounds of 40/70 | | Total fluid used in treatment (bbls): | 194156 | Max pressure during treatment (psi): | 9236 | | Total gas used in treatment (mcf): | 0 | Fluid density (lbs/gal): | 8.34 | | Type Of gas: | | Number Of staged intervals: | 31 | | Total acid used in treatment (bbls): | 1874 | Min frac gradient (psi/ft): | 0.84 | | Recycled water used in treatment (bbls): | 7329 | Total flowback volume recovered (bbls): | 200743 | | Fresh water used in treatment (bbls): | 184952 | Disposition method For flowback: | RECYCLE | | Total proppant used (lbs): | 7505047 | Green completions techniques utilized: | Yes | | Reason green techniques Not utilized: |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 7089 ft. | | Tubing Packer Depth: | 7072 ft. | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 11/7/2017 | Test Method: | Flowing | | Hours Tested: | 24 | Gas Type: | WET | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 445 | | BBLS_OIL | 421 | | BTU_GAS | 1504 | | CALC_BBLS_H2O | 445 | | CALC_BBLS_OIL | 421 | | CALC_GOR | 765 | | CALC_MCF_GAS | 40877 | | GRAVITY_OIL | 41 | | MCF_GAS | 322 | | TUBING_PRESS | 1105 |
| | Perforation Data: | | Interval Top: | 7835 ft. | # Of Holes: | 1126 | | Interval Bottom: | 15180 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) | 11243 |
| Total Gas Produced (MCF) | 9358 |
| GOR | 832 |
| GOR Determination | BOE |
| Average BOE per Day | 35.315 |
| Average MCFE per Day | 204.847 |
| Federal Financial Assurance | i | |
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