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Wellbore #00 Wellbore Classification: GW Status: PR - 5/1/2025 Measured TD: 11767 ft. Vertical TD: 7281 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: GW PR - 5/1/2025 | | Wellbore Permit | HORIZONTAL | | Permit #: | | Expiration Date: | 11/26/2013 | | Proposed Top PZ Location: | Sec:4 Twp: 2N 67W | Footage: 1876 FSL 611 FWL | | Bottom Hole Location: | Sec:4 Twp: 2N 67W | Footage: 1491 FSL 460 FEL | | Proposed Depth/Form: | 12008 ft. | | Surface Mineral Owner Same: | No | | Mineral Owner: | FEE | Surface Owner: | FEE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: NBRR , Formation: NIOBRARA , Order: 407 , Unit Acreage: 320, Drill Unit: S/2 | | 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: 808 ft., Weight: 40 , Citings Type: PLANNED | | Cement: | Sacks: 198, Top: 0 ft., Bottom: 808 ft. | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7808 ft., Weight: 26 , Citings Type: PLANNED | | Cement: | Sacks: 957, Top: 500 ft., Bottom: 7808 ft. | | Casing: | String Type: 2ND, Hole Size: 6.125 in., Size: 4.5 in., Top: 0 ft., Depth: 12008 ft., Weight: 13.5 , Citings Type: PLANNED | | Cement: | Sacks: 0, Top: , Bottom: |
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| Wellbore Completed | | Completion Date: | 11/5/2012 | | Spud Date: | 10/18/2012 | Spud Date Is: | ACTUAL | | Measured TD: | 11767 ft. | Measured PB depth: | 11767 ft. | | True Vertical TD: | 7281 ft. | True Vertical PB depth: | 7281 ft. | | Top PZ Location: | Sec:4 Twp: 2N 67W | Footage: 1876 FSL 611 FWL | | Bottom Hole Location: | Sec:4 Twp: 2N 67W | Footage: 1491 FSL 460 FEL | | Log Types: | VDL CCL Gamma-Ray Radial Bond Log | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 807 ft., Weight: 40 , Citings Type: ACTUAL | | Cement: | Sacks: 292, Top: 0 ft., Bottom: 807 ft., Determination Method: VISU | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7589 ft., Weight: 26 , Citings Type: ACTUAL | | Cement: | Sacks: 595, Top: 0 ft., Bottom: 7589 ft., Determination Method: CBL | | Casing: | String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6485 ft., Depth: 11757 ft., Weight: 13.5 , Citings Type: ACTUAL | | Cement: | Sacks: , Top: , Bottom: , Determination Method: | | Formation | Interval Top | Log Bottom | Cored | DSTs | | FOX HILLS BASE | 415 ft. | | | | | SUSSEX | 4414 ft. | | | | | SHANNON | 4955 ft. | | | | | SHARON SPRINGS | 7351 ft. | | | | | NIOBRARA | 7513 ft. | | | |
Formation NBRR Formation Classification: OW Status: PR - 5/1/2025 Interval Top: 7723 ft. Interval Bottom: 11643 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | 2/20/2013 | Choke Size: | | | Formation Name: | NIOBRARA | Commingled: | No | | Production Method: | | | Open Hole Completion: | |
| | Formation Treatment | | Treatment Type: | FRACTURE STIMULATION | | Treatment Date: | 1/30/2013 | Treatment End Date: | 1/31/2013 | | Treatment Summary: | Stages 1-17 treated with a total of 3,196,833# 40/70 sand and 64,374 bbls fluid. | | Total fluid used in treatment (bbls): | 64374 | Max pressure during treatment (psi): | 7349 | | Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | 8.34 | | Type Of gas: | | Number Of staged intervals: | 17 | | Total acid used in treatment (bbls): | | Min frac gradient (psi/ft): | 0.90 | | Recycled water used in treatment (bbls): | 64374 | Total flowback volume recovered (bbls): | 1977 | | Fresh water used in treatment (bbls): | | Disposition method For flowback: | DISPOSAL | | Total proppant used (lbs): | 3196833 | Green completions techniques utilized: | Yes | | Reason green techniques Not utilized: |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 7539 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 2/21/2013 | Test Method: | FLOWING | | Hours Tested: | 24 | Gas Type: | SHALE | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 177 | | BBLS_OIL | 373 | | BTU_GAS | 1271 | | CALC_BBLS_H2O | 177 | | CALC_BBLS_OIL | 373 | | CALC_GOR | 2520 | | CALC_MCF_GAS | 940 | | CASING_PRESS | 2171 | | GRAVITY_OIL | 49 | | MCF_GAS | 940 | | TUBING_PRESS | 1788 |
| | Perforation Data: | | Interval Top: | 7723 ft. | # Of Holes: | 102 | | Interval Bottom: | 11643 ft. | Hole Size: | 0.42 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) | 403 |
| Total Gas Produced (MCF) | 10207 |
| GOR | 25327 |
| GOR Determination | MCFE |
| Average BOE per Day | 5.876 |
| Average MCFE per Day | 34.077 |
| Federal Financial Assurance | i | |
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