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Wellbore #00 Wellbore Classification: OW Status: PR - 9/1/2025 Measured TD: 10994 ft. Vertical TD: 6300 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: OW PR - 9/1/2025 | | Wellbore Permit | HORIZONTAL | | Permit #: | | Expiration Date: | 12/29/2015 | | Proposed Top PZ Location: | Sec:15 Twp: 5N 62W | Footage: 874 FNL 2273 FEL | | Bottom Hole Location: | Sec:15 Twp: 5N 62W | Footage: 471 FSL 2206 FEL | | Proposed Depth/Form: | 10956 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: 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: 6705 ft., Weight: 26 , Citings Type: PLANNED | | Cement: | Sacks: 500, Top: 2500 ft., Bottom: 6705 ft. | | Casing: | String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6605 ft., Depth: 10956 ft., Weight: 11.6 , Citings Type: PLANNED | | Cement: | Sacks: , Top: , Bottom: |
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| Wellbore Completed | | Completion Date: | 3/7/2014 | | Spud Date: | 2/27/2014 | Spud Date Is: | ACTUAL | | Measured TD: | 10994 ft. | Measured PB depth: | 10940 ft. | | True Vertical TD: | 6300 ft. | True Vertical PB depth: | 6300 ft. | | Top PZ Location: | Sec:15 Twp: 5N 62W | Footage: 874 FNL 2273 FEL | | Bottom Hole Location: | Sec:15 Twp: 5N 62W | Footage: 471 FSL 2206 FEL | | Log Types: | Mud, CBL | | Casing: | String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 450 ft., Weight: 36 , Citings Type: ACTUAL | | Cement: | Sacks: 392, Top: 0 ft., Bottom: 450 ft., Determination Method: CALC | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 6756 ft., Weight: 26 , Citings Type: ACTUAL | | Cement: | Sacks: 942, Top: 0 ft., Bottom: 6756 ft., Determination Method: CBL | | Casing: | String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6552 ft., Depth: 10994 ft., Weight: 11.6 , Citings Type: ACTUAL | | Cement: | Sacks: , Top: , Bottom: , Determination Method: | | Formation | Interval Top | Log Bottom | Cored | DSTs | | SHARON SPRINGS | 6188 ft. | | N | N | | NIOBRARA | 6407 ft. | | N | N |
Formation NBRR Formation Classification: OW Status: PR - 9/1/2025 Interval Top: 6963 ft. Interval Bottom: 10994 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | 4/13/2014 | Choke Size: | | | Formation Name: | NIOBRARA | Commingled: | No | | Production Method: | | | Open Hole Completion: | Yes |
| | Formation Treatment | | Treatment Type: | FRACTURE STIMULATION | | Treatment Date: | 3/27/2014 | Treatment End Date: | 3/28/2014 | | Treatment Summary: | 18 Stage Niobrara pumped a total of 58,170 bbls of fluid (Phaser) and 4,199,540 # of sand (40/70 Ottawa, 30/50 Ottawa, 20/40 Prop Star); ATP 4,101 psi, ATR 50.00 bpm, Final ISDP 3,343 psi; completed with sliding sleeves and casing packers. | | Total fluid used in treatment (bbls): | 58170 | Max pressure during treatment (psi): | 4868 | | Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | 8.33 | | Type Of gas: | | Number Of staged intervals: | 18 | | Total acid used in treatment (bbls): | | Min frac gradient (psi/ft): | 0.96 | | Recycled water used in treatment (bbls): | | Total flowback volume recovered (bbls): | 13664 | | Fresh water used in treatment (bbls): | 58170 | Disposition method For flowback: | DISPOSAL | | Total proppant used (lbs): | 4199540 | Green completions techniques utilized: | Yes | | Reason green techniques Not utilized: |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 6517 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 4/23/2014 | Test Method: | Flowing | | Hours Tested: | 72 | Gas Type: | WET | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 1386 | | BBLS_OIL | 783 | | BTU_GAS | 1311 | | CALC_BBLS_H2O | 462 | | CALC_BBLS_OIL | 261 | | CALC_GOR | 705 | | CALC_MCF_GAS | 184 | | CASING_PRESS | 975 | | GRAVITY_OIL | 43 | | MCF_GAS | 552 | | TUBING_PRESS | 303 |
| | Perforation Data: | | Interval Top: | 6963 ft. | # Of Holes: | | | Interval Bottom: | 10994 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) | 767 |
| Total Gas Produced (MCF) | 4693 |
| GOR | 6118 |
| GOR Determination | BOE |
| Average BOE per Day | 4.246 |
| Average MCFE per Day | 24.629 |
| Federal Financial Assurance | i | |
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