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Wellbore #00 Wellbore Classification: GW Status: PR - 11/1/2021 Measured TD: 11844 ft. Vertical TD: 7320 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: GW PR - 11/1/2021 | | Wellbore Permit | HORIZONTAL | | Permit #: | | Expiration Date: | 12/20/2013 | | Proposed Top PZ Location: | Sec:22 Twp: 2N 66W | Footage: 648 FNL 2519 FEL | | Bottom Hole Location: | Sec:22 Twp: 2N 66W | Footage: 485 FSL 2494 FEL | | Proposed Depth/Form: | 11849 ft. | | Surface Mineral Owner Same: | Yes | | Mineral Owner: | FEE | Surface Owner: | FEE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: NBRR , Formation: NIOBRARA , Order: 407-87 , Unit Acreage: 320, Drill Unit: W/2E/2, E/2W/2 | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 980 ft., Weight: 36 , Citings Type: PLANNED | | Cement: | Sacks: 290, Top: 0 ft., Bottom: 980 ft. | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7658 ft., Weight: 26 , Citings Type: PLANNED | | Cement: | Sacks: 730, Top: , Bottom: 7658 ft. | | Casing: | String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6594 ft., Depth: 11949 ft., Weight: 11.6 , Citings Type: PLANNED | | Cement: | Sacks: , Top: , Bottom: |
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| Wellbore Completed | | Completion Date: | 3/20/2012 | | Spud Date: | 3/6/2012 | Spud Date Is: | ACTUAL | | Measured TD: | 11844 ft. | Measured PB depth: | 11828 ft. | | True Vertical TD: | 7320 ft. | True Vertical PB depth: | 7304 ft. | | Top PZ Location: | Sec:22 Twp: 2N 66W | Footage: 648 FNL 2519 FEL | | Bottom Hole Location: | Sec:22 Twp: 2N 66W | Footage: 485 FSL 2494 FEL | | Log Types: | preliminary form 5 | | Log Types: | CBL; LPLOT VH; MPR-GR | | Casing: | String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 1015 ft., Weight: 36 , Citings Type: ACTUAL | | Cement: | Sacks: 760, Top: 0 ft., Bottom: 1015 ft., Determination Method: CALC | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7721 ft., Weight: 24 , Citings Type: ACTUAL | | Cement: | Sacks: 710, Top: 625 ft., Bottom: 7721 ft., Determination Method: CBL | | Casing: | String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6684 ft., Depth: 11829 ft., Weight: 11.6 , Citings Type: ACTUAL | | Cement: | Sacks: , Top: , Bottom: , Determination Method: CALC | | Formation | Interval Top | Log Bottom | Cored | DSTs | | SHARON SPRINGS | 7240 ft. | | | | | NIOBRARA | 7350 ft. | | | |
Formation NBRR Formation Classification: GW Status: PR - 11/1/2021 Interval Top: 7783 ft. Interval Bottom: 11760 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | 7/13/2012 | Choke Size: | | | Formation Name: | NIOBRARA | Commingled: | No | | Production Method: | | | Open Hole Completion: | Yes |
| | Formation Treatment | | Treatment Type: | FRACTURE STIMULATION | | Treatment Date: | 6/18/2012 | Treatment End Date: | 6/19/2012 | | Treatment Summary: | FRAC'D THROUGH AN OPEN HOLE LINER FROM 7783-11760. AVERAGE TREATING PRESSURE 5301, AVERAGE RATE 58, TOTAL BBLS OF FLUID 69590.
1011520# 40/70, 2141320# 30/50, 152400# SB EXCEL, TOTAL SAND WEIGHT 3305241#. | | Total fluid used in treatment (bbls): | 69590 | Max pressure during treatment (psi): | 7710 | | Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | 8.30 | | Type Of gas: | | Number Of staged intervals: | 19 | | Total acid used in treatment (bbls): | | Min frac gradient (psi/ft): | | | Recycled water used in treatment (bbls): | | Total flowback volume recovered (bbls): | | | Fresh water used in treatment (bbls): | 36649 | Disposition method For flowback: | DISPOSAL | | Total proppant used (lbs): | 3305241 | Green completions techniques utilized: | Yes | | Reason green techniques Not utilized: |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 7275 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 7/22/2012 | Test Method: | FLOWING | | Hours Tested: | 24 | Gas Type: | SHALE | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_OIL | 385 | | BTU_GAS | 1354 | | CALC_BBLS_OIL | 385 | | CALC_GOR | 1508 | | CALC_MCF_GAS | 580 | | CASING_PRESS | 1968 | | GRAVITY_OIL | 46 | | MCF_GAS | 580 | | TUBING_PRESS | 1530 |
| | Perforation Data: | | Interval Top: | 7783 ft. | # Of Holes: | | | Interval Bottom: | 11760 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) | 3723 |
| Total Gas Produced (MCF) | 101569 |
| GOR | 27281 |
| GOR Determination | MCFE |
| Average BOE per Day | 58.082 |
| Average MCFE per Day | 336.906 |
| Federal Financial Assurance | i | |
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