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Wellbore #00 Wellbore Classification: OW Status: AB - 11/19/2025 Measured TD: 11033 ft. Vertical TD: 6570 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: OW AB - 11/19/2025 | | Wellbore Permit | HORIZONTAL | | Permit #: | | Expiration Date: | 8/20/2017 | | Proposed Top PZ Location: | Sec:19 Twp: 4N 63W | Footage: 821 FNL 1605 FWL | | Bottom Hole Location: | Sec:19 Twp: 4N 63W | Footage: 500 FSL 1622 FWL | | Proposed Depth/Form: | 11019 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: 320, Drill Unit: GWA | | Casing: | String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 1600 ft., Weight: 36 , Citings Type: PLANNED | | Cement: | Sacks: 878, Top: 0 ft., Bottom: 1600 ft. | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 5.5 in., Top: 0 ft., Depth: 11019 ft., Weight: 20 , Citings Type: PLANNED | | Cement: | Sacks: 2035, Top: 0 ft., Bottom: 11019 ft. |
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| Wellbore Completed | | Completion Date: | 2/29/2016 | | Spud Date: | 2/25/2016 | Spud Date Is: | ACTUAL | | Measured TD: | 11033 ft. | Measured PB depth: | 11012 ft. | | True Vertical TD: | 6570 ft. | True Vertical PB depth: | 6570 ft. | | Top PZ Location: | Sec:19 Twp: 4N 63W | Footage: 563 FNL 1610 FWL | | Bottom Hole Location: | Sec:19 Twp: 4N 63W | Footage: 501 FSL 1624 FWL | | Log Types: | CBL, MWD (DIL in 123-30846) | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 1632 ft., Weight: 36 , Citings Type: ACTUAL | | Cement: | Sacks: 750, Top: 0 ft., Bottom: 1632 ft., Determination Method: VISU | | Casing: | String Type: 1ST, Hole Size: 8.5 in., Size: 5.5 in., Top: 0 ft., Depth: 11026 ft., Weight: 20 , Citings Type: ACTUAL | | Cement: | Sacks: 1605, Top: 93 ft., Bottom: 11033 ft., Determination Method: CBL | | Formation | Interval Top | Log Bottom | Cored | DSTs | | PARKMAN | 3656 ft. | | | | | SUSSEX | 4156 ft. | | | | | SHANNON | 4947 ft. | | | | | SHARON SPRINGS | 6404 ft. | | | | | NIOBRARA | 6592 ft. | | | |
Formation NBRR Formation Classification: OW Status: AB - 11/19/2025 Interval Top: 6833 ft. Interval Bottom: 10973 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | 7/5/2016 | Choke Size: | | | Formation Name: | NIOBRARA | Commingled: | No | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Type: | FRACTURE STIMULATION | | Treatment Date: | 6/21/2016 | Treatment End Date: | 6/26/2016 | | Treatment Summary: | 21 Stage Plug and Perf; Perf'd from 6,833' - 10,843', 3 Toe Sleeves from 10,882' - 10,973'
Total Fluid: 79,638 bbls
Slickwater Fluid: 35,936 bbls
Gel Fluid: 43,099 bbls
15% HCl Acid: 603 bbls
Total Proppant: 4,614,000 lbs
Silica Proppant: 4,614,000 lbs
Method for determining flowback volume: measuring flowback tank volumes. | | Total fluid used in treatment (bbls): | 79638 | Max pressure during treatment (psi): | 8395 | | Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | 8.34 | | Type Of gas: | | Number Of staged intervals: | 21 | | Total acid used in treatment (bbls): | 603 | Min frac gradient (psi/ft): | 0.99 | | Recycled water used in treatment (bbls): | | Total flowback volume recovered (bbls): | 4804 | | Fresh water used in treatment (bbls): | 79035 | Disposition method For flowback: | DISPOSAL | | Total proppant used (lbs): | 4614000 | Green completions techniques utilized: | Yes | | Reason green techniques Not utilized: |
| | Tubing Size: | 2.875 in. | Tubing Setting Depth: | 6707 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 7/23/2016 | Test Method: | Flowing | | Hours Tested: | 24 | Gas Type: | WET | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 126 | | BBLS_OIL | 362 | | BTU_GAS | 1267 | | CALC_BBLS_H2O | 126 | | CALC_BBLS_OIL | 362 | | CALC_GOR | 1704 | | CALC_MCF_GAS | 617 | | CASING_PRESS | 2196 | | GRAVITY_OIL | 52 | | MCF_GAS | 617 | | TUBING_PRESS | 1178 |
| | Perforation Data: | | Interval Top: | 6833 ft. | # Of Holes: | 756 | | Interval Bottom: | 10973 ft. | Hole Size: | 0.42 in. |
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| Reported Plugged | Y | 11/19/2025 |
| 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) | 120 |
| Total Gas Produced (MCF) | 1382 |
| GOR | 11516 |
| GOR Determination | BOE |
| Average BOE per Day | 0.962 |
| Average MCFE per Day | 5.586 |
| Federal Financial Assurance | i | |
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