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Wellbore #00 Wellbore Classification: OW Status: PR - 6/1/2019 Measured TD: 12820 ft. Vertical TD: 7322 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: 749 FSL 2007 FWL | | Bottom Hole Location: | Sec:26 Twp: 3N 66W | Footage: 384 FSL 1958 FWL | | Proposed Depth/Form: | 12911 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: 200, Drill Unit: 35:E2W2; 26:SE4SW4 | | 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: 7787 ft., Weight: 26.0 , Citings Type: PLANNED | | Cement: | Sacks: 790, Top: , Bottom: 7787 ft. | | Casing: | String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6718 ft., Depth: 12911 ft., Weight: 11.6 , Citings Type: PLANNED | | Cement: | Sacks: , Top: , Bottom: |
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| Wellbore Completed | | Completion Date: | 7/2/2012 | | Spud Date: | 6/13/2012 | Spud Date Is: | ACTUAL | | Measured TD: | 12820 ft. | Measured PB depth: | 12808 ft. | | True Vertical TD: | 7322 ft. | True Vertical PB depth: | 7310 ft. | | Top PZ Location: | Sec:35 Twp: 3N 66W | Footage: 749 FSL 2007 FWL | | Bottom Hole Location: | Sec:26 Twp: 3N 66W | Footage: 384 FSL 1958 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: 1000 ft., Weight: 36 , Citings Type: ACTUAL | | Cement: | Sacks: 740, Top: 13 ft., Bottom: 1000 ft., Determination Method: CALC | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7925 ft., Weight: 26 , Citings Type: ACTUAL | | Cement: | Sacks: 767, Top: 920 ft., Bottom: 7925 ft., Determination Method: CBL | | Casing: | String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6798 ft., Depth: 12810 ft., Weight: 11.6 , Citings Type: ACTUAL | | Cement: | Sacks: , Top: , Bottom: , Determination Method: CALC | | Formation | Interval Top | Log Bottom | Cored | DSTs | | SHARON SPRINGS | 7464 ft. | | | | | NIOBRARA | 7575 ft. | | | |
Formation NBRR Formation Classification: OW Status: PR - 6/1/2019 Interval Top: 7971 ft. Interval Bottom: 12810 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | 8/6/2012 | Choke Size: | | | Formation Name: | NIOBRARA | Commingled: | No | | Production Method: | | | Open Hole Completion: | Yes |
| | Formation Treatment | | Treatment Type: | FRACTURE STIMULATION | | Treatment Date: | 7/16/2012 | Treatment End Date: | 7/18/2012 | | Treatment Summary: | FRAC'D THROUGH AN OPEN HOLE LINER FROM 7971-12810. AVERAGE TREATING PRESSURE 4926, AVERAGE RATE 58.8.
1928880# 40/70, 301960# 60/50, 24060# 20/40, TOTAL SAND WEIGHT 2254900# | | Total fluid used in treatment (bbls): | 93199 | Max pressure during treatment (psi): | 6880 | | 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): | 0.93 | | Recycled water used in treatment (bbls): | | Total flowback volume recovered (bbls): | 10170 | | Fresh water used in treatment (bbls): | 82649 | Disposition method For flowback: | DISPOSAL | | Total proppant used (lbs): | 2254900 | Green completions techniques utilized: | Yes | | Reason green techniques Not utilized: |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 7384 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 8/7/2012 | Test Method: | FLOWING | | Hours Tested: | 24 | Gas Type: | SHALE | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_OIL | 292 | | BTU_GAS | 1228 | | CALC_BBLS_OIL | 292 | | CALC_GOR | 2781 | | CALC_MCF_GAS | 812 | | CASING_PRESS | 2723 | | GRAVITY_OIL | 48 | | MCF_GAS | 812 | | TUBING_PRESS | 2022 |
| | Perforation Data: | | Interval Top: | 7971 ft. | # Of Holes: | 0 | | Interval Bottom: | 12810 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) | 4502 |
| Total Gas Produced (MCF) | 39999 |
| GOR | 8884 |
| GOR Determination | BOE |
| Average BOE per Day | 31.871 |
| Average MCFE per Day | 184.864 |
| Federal Financial Assurance | i | |
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