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Wellbore #00 Wellbore Classification: OW Status: PR - 6/1/2025 Measured TD: 10963 ft. Vertical TD: 6293 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: OW PR - 6/1/2025 | | Wellbore Permit | HORIZONTAL | | Permit #: | | Expiration Date: | 8/2/2014 | | Proposed Top PZ Location: | Sec:12 Twp: 4N 63W | Footage: 675 FSL 979 FWL | | Bottom Hole Location: | Sec:12 Twp: 4N 63W | Footage: 492 FNL 993 FWL | | Proposed Depth/Form: | 10937 ft. | | Surface Mineral Owner Same: | No | | Mineral Owner: | FEE | Surface Owner: | FEE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: NBRR , Formation: NIOBRARA , Order: 407-538 , Unit Acreage: 640, Drill Unit: ALL | | Casing: | String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 410 ft., Weight: 36 , Citings Type: PLANNED | | Cement: | Sacks: 200, Top: 0 ft., Bottom: 410 ft. | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 6605 ft., Weight: 26 , Citings Type: PLANNED | | Cement: | Sacks: 500, Top: 2500 ft., Bottom: 6605 ft. | | Casing: | String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6505 ft., Depth: 10937 ft., Weight: 11.6 , Citings Type: PLANNED | | Cement: | Sacks: , Top: , Bottom: |
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| Wellbore Completed | | Completion Date: | 8/30/2012 | | Spud Date: | 8/21/2012 | Spud Date Is: | ACTUAL | | Measured TD: | 10963 ft. | Measured PB depth: | 10963 ft. | | True Vertical TD: | 6293 ft. | True Vertical PB depth: | 6293 ft. | | Top PZ Location: | Sec:12 Twp: 4N 63W | Footage: 675 FSL 979 FWL | | Bottom Hole Location: | Sec:12 Twp: 4N 63W | Footage: 492 FNL 993 FWL | | Log Types: | Gamma Ray, CBL | | Casing: | String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 731 ft., Weight: 36 , Citings Type: ACTUAL | | Cement: | Sacks: 580, Top: 0 ft., Bottom: 731 ft., Determination Method: CALC | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 6733 ft., Weight: 26 , Citings Type: ACTUAL | | Cement: | Sacks: 470, Top: 2120 ft., Bottom: 6733 ft., Determination Method: CBL | | Casing: | String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6665 ft., Depth: 10963 ft., Weight: 11.6 , Citings Type: ACTUAL | | Cement: | Sacks: , Top: , Bottom: , Determination Method: | | Formation | Interval Top | Log Bottom | Cored | DSTs | | SHARON SPRINGS | 6112 ft. | | | | | NIOBRARA | 6318 ft. | | | |
Formation NBRR Formation Classification: OW Status: PR - 6/1/2025 Interval Top: 6783 ft. Interval Bottom: 10963 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | 9/25/2012 | Choke Size: | | | Formation Name: | NIOBRARA | Commingled: | No | | Production Method: | | | Open Hole Completion: | Yes |
| | Formation Treatment | | Treatment Type: | FRACTURE STIMULATION | | Treatment Date: | 9/19/2012 | Treatment End Date: | 9/21/2012 | | Treatment Summary: | 18 stages: Niobrara pumped a total of 58323 bbls of fluid and 4165766# of sand, ATP 4970 psi, ATR 48.6 bpm, Final ISDP 3461 psi, completed with sliding sleeves and casing packers. | | Total fluid used in treatment (bbls): | 58323 | Max pressure during treatment (psi): | 5557 | | Total gas used in treatment (mcf): | 0 | Fluid density (lbs/gal): | 8.34 | | Type Of gas: | | Number Of staged intervals: | 18 | | Total acid used in treatment (bbls): | 0 | Min frac gradient (psi/ft): | 0.99 | | Recycled water used in treatment (bbls): | 0 | Total flowback volume recovered (bbls): | 28903 | | Fresh water used in treatment (bbls): | 58323 | Disposition method For flowback: | DISPOSAL | | Total proppant used (lbs): | 4165766 | Green completions techniques utilized: | -- | | Reason green techniques Not utilized: PIPELINE |
| | Tubing Size: | 2.875 in. | Tubing Setting Depth: | 5753 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 10/8/2012 | Test Method: | Flowing | | Hours Tested: | 72 | Gas Type: | WET | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 465 | | BBLS_OIL | 1605 | | BTU_GAS | 1311 | | CALC_BBLS_H2O | 155 | | CALC_BBLS_OIL | 535 | | CALC_GOR | 1062 | | CALC_MCF_GAS | 568 | | GRAVITY_OIL | 43 | | MCF_GAS | 1704 |
| | Perforation Data: | | Interval Top: | 6783 ft. | # Of Holes: | | | Interval Bottom: | 10963 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) | 4919 |
| Total Gas Produced (MCF) | 12896 |
| GOR | 2621 |
| GOR Determination | BOE |
| Average BOE per Day | 19.445 |
| Average MCFE per Day | 112.757 |
| Federal Financial Assurance | i | |
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