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Wellbore #00 Wellbore Classification: OW Status: PR - 11/1/2025 Measured TD: 11560 ft. Vertical TD: 7055 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: OW PR - 11/1/2025 | | Wellbore Permit | HORIZONTAL | | Permit #: | | Expiration Date: | 2/21/2015 | | Proposed Top PZ Location: | Sec:16 Twp: 3N 68W | Footage: 1905 FNL 762 FEL | | Bottom Hole Location: | Sec:16 Twp: 3N 68W | Footage: 1850 FNL 460 FWL | | Proposed Depth/Form: | 11612 ft. | | Surface Mineral Owner Same: | Yes | | Mineral Owner: | STATE | Surface Owner: | STATE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: 320, Drill Unit: GWA | | Casing: | String Type: CONDUCTOR, Hole Size: 22 in., Size: 16 in., Top: 0 ft., Depth: 80 ft., Weight: 30 , Citings Type: PLANNED | | Cement: | Sacks: 80, Top: 0 ft., Bottom: 80 ft. | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 800 ft., Weight: 40 , Citings Type: PLANNED | | Cement: | Sacks: 100, Top: 0 ft., Bottom: 800 ft. | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7581 ft., Weight: 26 , Citings Type: PLANNED | | Cement: | Sacks: 429, Top: 500 ft., Bottom: 7581 ft. | | Casing: | String Type: 2ND, Hole Size: 6.125 in., Size: 4.5 in., Top: 0 ft., Depth: 11612 ft., Weight: 13.5 , Citings Type: PLANNED | | Cement: | Sacks: 166, Top: 7281 ft., Bottom: 11612 ft. |
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| Wellbore Completed | | Completion Date: | 5/2/2013 | | Spud Date: | 3/21/2013 | Spud Date Is: | ACTUAL | | Measured TD: | 11560 ft. | Measured PB depth: | 11541 ft. | | True Vertical TD: | 7055 ft. | True Vertical PB depth: | 7055 ft. | | Top PZ Location: | Sec:16 Twp: 3N 68W | Footage: 1902 FNL 720 FEL | | Bottom Hole Location: | Sec:16 Twp: 3N 68W | Footage: 1822 FNL 499 FWL | | Log Types: | MWD/CBL/(CAL, DENS, NEU run in API: 123-36806) | | Casing: | String Type: CONDUCTOR, Hole Size: 17.5 in., Size: 16 in., Top: 0 ft., Depth: 105 ft., Weight: 65 , Citings Type: ACTUAL | | Cement: | Sacks: 0, Top: 0 ft., Bottom: 105 ft., Determination Method: VISU | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 825 ft., Weight: 40 , Citings Type: ACTUAL | | Cement: | Sacks: 325, Top: 0 ft., Bottom: 825 ft., Determination Method: VISU | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7520 ft., Weight: 26 , Citings Type: ACTUAL | | Cement: | Sacks: 608, Top: 0 ft., Bottom: 7520 ft., Determination Method: CBL | | Casing: | String Type: 2ND, Hole Size: 6.125 in., Size: 4.5 in., Top: 0 ft., Depth: 11545 ft., Weight: 13.5 , Citings Type: ACTUAL | | Cement: | Sacks: 310, Top: 7020 ft., Bottom: 11545 ft., Determination Method: CALC | | Formation | Interval Top | Log Bottom | Cored | DSTs | | SHARON SPRINGS | 7088 ft. | | | | | NIOBRARA | 7175 ft. | | | | | FORT HAYS | 7609 ft. | | | | | CODELL | 7672 ft. | | | |
Formation NBRR Formation Classification: OW Status: PR - 11/1/2025 Interval Top: 7540 ft. Interval Bottom: 11296 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | 9/7/2013 | Choke Size: | | | Formation Name: | NIOBRARA | Commingled: | No | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Type: | FRACTURE STIMULATION | | Treatment Date: | 7/12/2013 | Treatment End Date: | 7/18/2013 | | Treatment Summary: | Stages 1 - 26: Frac'd with 81,309 bbls of total fluid, 2829 bbls of additivies, 643 bbls of 15% HCL acid and 3,150,204 lb 30/50 Ottowa sand proppant. | | Total fluid used in treatment (bbls): | 81309 | Max pressure during treatment (psi): | 8500 | | Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | 8.30 | | Type Of gas: | | Number Of staged intervals: | 26 | | Total acid used in treatment (bbls): | 643 | Min frac gradient (psi/ft): | 0.90 | | Recycled water used in treatment (bbls): | | Total flowback volume recovered (bbls): | 1750 | | Fresh water used in treatment (bbls): | 80666 | Disposition method For flowback: | DISPOSAL | | Total proppant used (lbs): | 3253500 | Green completions techniques utilized: | Yes | | Reason green techniques Not utilized: |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 720 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 9/16/2013 | Test Method: | Flows from well | | Hours Tested: | 24 | Gas Type: | DRY | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 246 | | BBLS_OIL | 8 | | BTU_GAS | 1 | | CALC_BBLS_H2O | 246 | | CALC_BBLS_OIL | 8 | | CALC_GOR | 5648 | | CALC_MCF_GAS | 436 | | CASING_PRESS | 2312 | | GRAVITY_OIL | 46 | | MCF_GAS | 436 | | TUBING_PRESS | 71 |
| | Perforation Data: | | Interval Top: | 7540 ft. | # Of Holes: | 864 | | Interval Bottom: | 11296 ft. | Hole Size: | 0.375 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) | 395 |
| Total Gas Produced (MCF) | 11914 |
| GOR | 30162 |
| GOR Determination | MCFE |
| Average BOE per Day | 6.646 |
| Average MCFE per Day | 38.549 |
| Federal Financial Assurance | i | |
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