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Wellbore #00 Wellbore Classification: OW Status: SI - 12/1/2025 Measured TD: 12950 ft. Vertical TD: 7516 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: OW SI - 12/1/2025 | | Wellbore Permit | HORIZONTAL | | Permit #: | | Expiration Date: | 4/13/2016 | | Proposed Top PZ Location: | Sec:9 Twp: 2N 67W | Footage: 620 FSL 577 FWL | | Bottom Hole Location: | Sec:4 Twp: 2N 67W | Footage: 451 FSL 561 FWL | | Proposed Depth/Form: | 13097 ft. | | Surface Mineral Owner Same: | No | | Mineral Owner: | FEE | Surface Owner: | FEE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: CODL , Formation: CODELL , Order: , Unit Acreage: 400, 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: 7962 ft., Weight: 26 , Citings Type: PLANNED | | Cement: | Sacks: 452, Top: 500 ft., Bottom: 7962 ft. | | Casing: | String Type: 2ND, Hole Size: 6.125 in., Size: 4.5 in., Top: 0 ft., Depth: 13097 ft., Weight: 13.5 , Citings Type: PLANNED | | Cement: | Sacks: 207, Top: 7662 ft., Bottom: 13097 ft. |
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| Wellbore Completed | | Completion Date: | 1/31/2015 | | Spud Date: | 1/23/2015 | Spud Date Is: | ACTUAL | | Measured TD: | 12950 ft. | Measured PB depth: | 12931 ft. | | True Vertical TD: | 7516 ft. | True Vertical PB depth: | 7516 ft. | | Top PZ Location: | Sec:9 Twp: 2N 67W | Footage: 821 FSL 590 FWL | | Bottom Hole Location: | Sec:4 Twp: 2N 67W | Footage: 458 FSL 560 FWL | | Log Types: | CBL, MWD, (CDL/CNL/DIL in API 123-27346). | | Casing: | String Type: CONDUCTOR, Hole Size: 30 in., Size: 16 in., Top: 0 ft., Depth: 114 ft., Weight: 42 , Citings Type: ACTUAL | | Cement: | Sacks: 114, Top: 0 ft., Bottom: 114 ft., Determination Method: VISU | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 857 ft., Weight: 36 , Citings Type: ACTUAL | | Cement: | Sacks: 350, Top: 0 ft., Bottom: 857 ft., Determination Method: VISU | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 8014 ft., Weight: 26 , Citings Type: ACTUAL | | Cement: | Sacks: 740, Top: 300 ft., Bottom: 8030 ft., Determination Method: CBL | | Casing: | String Type: 2ND, Hole Size: 6.125 in., Size: 4.5 in., Top: 0 ft., Depth: 12935 ft., Weight: 13.5 , Citings Type: ACTUAL | | Cement: | Sacks: 456, Top: 6015 ft., Bottom: 12935 ft., Determination Method: CALC | | Formation | Interval Top | Log Bottom | Cored | DSTs | | SHARON SPRINGS | 7330 ft. | | | | | NIOBRARA | 7429 ft. | | | | | FORT HAYS | 7848 ft. | | | | | CODELL | 7927 ft. | | | |
Formation CODL Formation Classification: OW Status: SI - 12/1/2025 Interval Top: 8028 ft. Interval Bottom: 12883 ft.| Completed Information for Formation CODELL | | 1st Production Date: | 7/24/2015 | Choke Size: | | | Formation Name: | CODELL | Commingled: | No | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Type: | FRACTURE STIMULATION | | Treatment Date: | 6/11/2015 | Treatment End Date: | 6/17/2015 | | Treatment Summary: | Stage 1 to 33 treated with total of 76250 bbl fluid, 61731 bbl fresh water plus 309 bbl additives, 12 bbl of 15% HCL acid, and 2991136 lb of 40/70 sand. | | Total fluid used in treatment (bbls): | 76250 | Max pressure during treatment (psi): | 7963 | | Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | 8.30 | | Type Of gas: | | Number Of staged intervals: | 33 | | Total acid used in treatment (bbls): | 12 | Min frac gradient (psi/ft): | 0.84 | | Recycled water used in treatment (bbls): | 14198 | Total flowback volume recovered (bbls): | 700 | | Fresh water used in treatment (bbls): | 62040 | Disposition method For flowback: | DISPOSAL | | Total proppant used (lbs): | 2991136 | Green completions techniques utilized: | Yes | | Reason green techniques Not utilized: |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 7433 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 8/3/2015 | Test Method: | flowing | | Hours Tested: | 24 | Gas Type: | DRY | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 85 | | BBLS_OIL | 106 | | BTU_GAS | 1298 | | CALC_BBLS_H2O | 85 | | CALC_BBLS_OIL | 106 | | CALC_GOR | 2547 | | CALC_MCF_GAS | 270 | | CASING_PRESS | 1756 | | GRAVITY_OIL | 50 | | MCF_GAS | 270 | | TUBING_PRESS | 1251 |
| | Perforation Data: | | Interval Top: | 8028 ft. | # Of Holes: | 889 | | Interval Bottom: | 12883 ft. | Hole Size: | 0.38 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) | 578 |
| Total Gas Produced (MCF) | 1867 |
| GOR | 3230 |
| GOR Determination | BOE |
| Average BOE per Day | 2.460 |
| Average MCFE per Day | 14.266 |
| Federal Financial Assurance | i | |
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