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Wellbore #00 Wellbore Classification: OW Status: PR - 11/1/2025 Measured TD: 16406 ft. Vertical TD: 6857 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: OW PR - 11/1/2025 | | Wellbore Permit | HORIZONTAL | | Permit #: | | Expiration Date: | 2/3/2015 | | Proposed Top PZ Location: | Sec:11 Twp: 7N 64W | Footage: 329 FSL 907 FWL | | Bottom Hole Location: | Sec:12 Twp: 7N 64W | Footage: 330 FSL 535 FEL | | Proposed Depth/Form: | 16418 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: 640, Drill Unit: GWA | | Casing: | String Type: CONDUCTOR, Hole Size: 18.5 in., Size: 16 in., Top: 0 ft., Depth: 100 ft., Weight: , Citings Type: PLANNED | | Cement: | Sacks: 6, Top: 0 ft., Bottom: 100 ft. | | Casing: | String Type: SURF, Hole Size: 13.75 in., Size: 9.625 in., Top: 0 ft., Depth: 750 ft., Weight: 36 , Citings Type: PLANNED | | Cement: | Sacks: 360, Top: 0 ft., Bottom: 750 ft. | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7256 ft., Weight: 26 , Citings Type: PLANNED | | Cement: | Sacks: 490, Top: , Bottom: 7256 ft. | | Casing: | String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 7106 ft., Depth: 16418 ft., Weight: 11.6 , Citings Type: PLANNED | | Cement: | Sacks: , Top: , Bottom: |
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| Wellbore Completed | | Completion Date: | 5/18/2013 | | Spud Date: | 5/1/2013 | Spud Date Is: | ACTUAL | | Measured TD: | 16406 ft. | Measured PB depth: | 16406 ft. | | True Vertical TD: | 6857 ft. | True Vertical PB depth: | 6857 ft. | | Top PZ Location: | Sec:11 Twp: 7N 64W | Footage: 356 FSL 1135 FWL | | Bottom Hole Location: | Sec:12 Twp: 7N 64W | Footage: 338 FSL 535 FEL | | Log Types: | CBL/Mud/Gamma | | Casing: | String Type: CONDUCTOR, Hole Size: 26 in., Size: 16 in., Top: 0 ft., Depth: 97 ft., Weight: 84.00 , Citings Type: ACTUAL | | Cement: | Sacks: 80, Top: 0 ft., Bottom: 97 ft., Determination Method: | | Casing: | String Type: SURF, Hole Size: 13.75 in., Size: 9.625 in., Top: 0 ft., Depth: 795 ft., Weight: 36.00 , Citings Type: ACTUAL | | Cement: | Sacks: 428, Top: 0 ft., Bottom: 795 ft., Determination Method: VISU | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7259 ft., Weight: 26.00 , Citings Type: ACTUAL | | Cement: | Sacks: 600, Top: 1950 ft., Bottom: 7259 ft., Determination Method: CBL | | Casing: | String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 7156 ft., Depth: 16391 ft., Weight: 11.60 , Citings Type: ACTUAL | | Cement: | Sacks: , Top: , Bottom: , Determination Method: CALC | | Formation | Interval Top | Log Bottom | Cored | DSTs | | PIERRE | 1163 ft. | | | | | PARKMAN | 3709 ft. | | | | | SUSSEX | 4112 ft. | | | | | SHANNON | 5135 ft. | | | | | SHARON SPRINGS | 6993 ft. | | | | | NIOBRARA | 7149 ft. | | | |
Formation NBRR Formation Classification: OW Status: PR - 11/1/2025 Interval Top: 7439 ft. Interval Bottom: 16284 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | 11/30/2013 | Choke Size: | | | Formation Name: | NIOBRARA | Commingled: | No | | Production Method: | | | Open Hole Completion: | |
| | Formation Treatment | | Treatment Type: | FRACTURE STIMULATION | | Treatment Date: | 8/21/2013 | Treatment End Date: | 8/21/2013 | | Treatment Summary: | Frac'd the Niobrara w/ 5983326 gals of Vistar and Slick Water with 9118690#'s of Ottawa sand. | | Total fluid used in treatment (bbls): | 142460 | Max pressure during treatment (psi): | 7706 | | Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | 8.43 | | Type Of gas: | | Number Of staged intervals: | 36 | | Total acid used in treatment (bbls): | | Min frac gradient (psi/ft): | 0.92 | | Recycled water used in treatment (bbls): | 9766 | Total flowback volume recovered (bbls): | 433 | | Fresh water used in treatment (bbls): | 132693 | Disposition method For flowback: | RECYCLE | | Total proppant used (lbs): | 9118690 | Green completions techniques utilized: | Yes | | Reason green techniques Not utilized: |
| | Tubing Size: | 2.875 in. | Tubing Setting Depth: | 7171 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 12/4/2013 | Test Method: | FLOWING | | Hours Tested: | 24 | Gas Type: | WET | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 628 | | BBLS_OIL | 139 | | BTU_GAS | 1393 | | CALC_BBLS_H2O | 628 | | CALC_BBLS_OIL | 139 | | CALC_GOR | 582 | | CALC_MCF_GAS | 81 | | CASING_PRESS | 433 | | GRAVITY_OIL | 35 | | MCF_GAS | 81 | | TUBING_PRESS | 350 |
| | Perforation Data: | | Interval Top: | 7439 ft. | # Of Holes: | 0 | | Interval Bottom: | 16284 ft. | Hole Size: | |
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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) | 2904 |
| Total Gas Produced (MCF) | 25191 |
| GOR | 8674 |
| GOR Determination | BOE |
| Average BOE per Day | 19.858 |
| Average MCFE per Day | 115.164 |
| Federal Financial Assurance | i | |
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