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Wellbore #00 Wellbore Classification: OW Status: PR - 6/1/2019 Measured TD: 12758 ft. Vertical TD: 7316 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: OW PR - 6/1/2019 | | Wellbore Permit | HORIZONTAL | | Permit #: | | Expiration Date: | 2/24/2014 | | Proposed Top PZ Location: | Sec:35 Twp: 3N 66W | Footage: 628 FSL 1320 FWL | | Bottom Hole Location: | Sec:26 Twp: 3N 66W | Footage: 460 FSL 1320 FWL | | Proposed Depth/Form: | 12847 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: 400, Drill Unit: 35:W/2; 26:S/2SW/4 | | Casing: | String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 770 ft., Weight: 36.0 , Citings Type: PLANNED | | Cement: | Sacks: 520, Top: 0 ft., Bottom: 770 ft. | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7733 ft., Weight: 26.0 , Citings Type: PLANNED | | Cement: | Sacks: 780, Top: , Bottom: 7733 ft. | | Casing: | String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6668 ft., Depth: 12847 ft., Weight: 11.6 , Citings Type: PLANNED | | Cement: | Sacks: , Top: , Bottom: |
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| Wellbore Completed | | Completion Date: | 6/13/2012 | | Spud Date: | 5/28/2012 | Spud Date Is: | ACTUAL | | Measured TD: | 12758 ft. | Measured PB depth: | 12747 ft. | | True Vertical TD: | 7316 ft. | True Vertical PB depth: | 7305 ft. | | Top PZ Location: | Sec:35 Twp: 3N 66W | Footage: 708 FSL 1269 FWL | | Bottom Hole Location: | Sec:26 Twp: 3N 66W | Footage: 453 FSL 1488 FWL | | Log Types: | CBL; LPLOT VH, MPR-GR | | Casing: | String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 979 ft., Weight: 36 , Citings Type: ACTUAL | | Cement: | Sacks: 730, Top: 13 ft., Bottom: 979 ft., Determination Method: CALC | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7725 ft., Weight: 26 , Citings Type: ACTUAL | | Cement: | Sacks: 746, Top: 390 ft., Bottom: 7725 ft., Determination Method: CBL | | Casing: | String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6722 ft., Depth: 12745 ft., Weight: 11.6 , Citings Type: ACTUAL | | Cement: | Sacks: , Top: , Bottom: , Determination Method: CALC | | Formation | Interval Top | Log Bottom | Cored | DSTs | | SHARON SPRINGS | 7224 ft. | | | | | NIOBRARA | 7334 ft. | | | |
Formation NBRR Formation Classification: OW Status: PR - 6/1/2019 Interval Top: 7797 ft. Interval Bottom: 12677 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | 8/4/2012 | Choke Size: | | | Formation Name: | NIOBRARA | Commingled: | No | | Production Method: | | | Open Hole Completion: | Yes |
| | Formation Treatment | | Treatment Type: | FRACTURE STIMULATION | | Treatment Date: | 7/18/2012 | Treatment End Date: | 7/20/2012 | | Treatment Summary: | FRAC'D THROUGH AN OPEN HOLE LINER FROM 7797-12677. AVERAGE TREATING PRESSURE 5074, AVERAGE RATE 59.97.
1901020# 40/70, 184619# 30/50, 16050# CRC 20/40, TOTAL SAND WEIGHT 2101689# | | Total fluid used in treatment (bbls): | 88530 | Max pressure during treatment (psi): | 7585 | | Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | 8.30 | | Type Of gas: | | Number Of staged intervals: | 24 | | Total acid used in treatment (bbls): | | Min frac gradient (psi/ft): | 0.92 | | Recycled water used in treatment (bbls): | | Total flowback volume recovered (bbls): | 14063 | | Fresh water used in treatment (bbls): | 79986 | Disposition method For flowback: | DISPOSAL | | Total proppant used (lbs): | 2101689 | Green completions techniques utilized: | Yes | | Reason green techniques Not utilized: |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 7319 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 8/11/2012 | Test Method: | FLOWING | | Hours Tested: | 24 | Gas Type: | SHALE | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_OIL | 331 | | BTU_GAS | 1228 | | CALC_BBLS_OIL | 331 | | CALC_GOR | 2757 | | CALC_MCF_GAS | 912 | | CASING_PRESS | 2673 | | GRAVITY_OIL | 48 | | MCF_GAS | 912 | | TUBING_PRESS | 2031 |
| | Perforation Data: | | Interval Top: | 7797 ft. | # Of Holes: | 0 | | Interval Bottom: | 12677 ft. | Hole Size: | 0 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) | 5192 |
| Total Gas Produced (MCF) | 48304 |
| GOR | 9303 |
| GOR Determination | BOE |
| Average BOE per Day | 37.040 |
| Average MCFE per Day | 214.827 |
| Federal Financial Assurance | i | |
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