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Wellbore #00 Wellbore Classification: OW Status: PR - 10/1/2025 Measured TD: 13978 ft. Vertical TD: 7125 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: OW PR - 10/1/2025 | | Wellbore Permit | HORIZONTAL | | Permit #: | | Expiration Date: | 3/10/2014 | | Proposed Top PZ Location: | Sec:31 Twp: 3N 65W | Footage: 1023 FSL 1172 FEL | | Bottom Hole Location: | Sec:30 Twp: 3N 65W | Footage: 2124 FSL 1161 FEL | | Proposed Depth/Form: | 13750 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: 480, Drill Unit: 31: E/2; 30: SE/4 | | Casing: | String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 800 ft., Weight: 36.0 , Citings Type: PLANNED | | Cement: | Sacks: 600, Top: 0 ft., Bottom: 800 ft. | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7460 ft., Weight: 26.0 , Citings Type: PLANNED | | Cement: | Sacks: 700, Top: , Bottom: 7460 ft. | | Casing: | String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6473 ft., Depth: 13750 ft., Weight: 11.6 , Citings Type: PLANNED | | Cement: | Sacks: , Top: , Bottom: |
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| Wellbore Completed | | Completion Date: | 7/2/2012 | | Spud Date: | 4/5/2012 | Spud Date Is: | ACTUAL | | Measured TD: | 13978 ft. | Measured PB depth: | 13977 ft. | | True Vertical TD: | 7125 ft. | True Vertical PB depth: | 7124 ft. | | Top PZ Location: | Sec:31 Twp: 3N 65W | Footage: 1023 FSL 1172 FEL | | Bottom Hole Location: | Sec:30 Twp: 3N 65W | Footage: 2124 FSL 1161 FEL | | Log Types: | PRE 5 | | Log Types: | CBL; LPLOT VH; SGR-MD | | Casing: | String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 840 ft., Weight: 36 , Citings Type: ACTUAL | | Cement: | Sacks: 620, Top: 25 ft., Bottom: 840 ft., Determination Method: CALC | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7530 ft., Weight: 26 , Citings Type: ACTUAL | | Cement: | Sacks: 779, Top: 320 ft., Bottom: 7530 ft., Determination Method: CBL | | Casing: | String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6559 ft., Depth: 13978 ft., Weight: 11.6 , Citings Type: ACTUAL | | Cement: | Sacks: , Top: , Bottom: , Determination Method: CALC | | Formation | Interval Top | Log Bottom | Cored | DSTs | | SHARON SPRINGS | 7066 ft. | | | | | NIOBRARA | 7218 ft. | | | |
Formation NBRR Formation Classification: OW Status: PR - 10/1/2025 Interval Top: 7599 ft. Interval Bottom: 13978 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | 10/6/2012 | Choke Size: | | | Formation Name: | NIOBRARA | Commingled: | No | | Production Method: | | | Open Hole Completion: | Yes |
| | Formation Treatment | | Treatment Type: | FRACTURE STIMULATION | | Treatment Date: | 9/15/2012 | Treatment End Date: | 9/17/2012 | | Treatment Summary: | FRAC'D THROUGH AN OPEN HOLE LINER FROM 7599-13978.
1640160# 40/70, 3306440# 30/50, 239920# SUPER LC, 5186520# TOTAL SAND WEIGHT
50208 BBL X-LINKED GEL, 65503 BBL FR WATER, 3806 BBL LINEAR GEL, 119518 BBL TOTAL FLUID. | | Total fluid used in treatment (bbls): | 119518 | Max pressure during treatment (psi): | 6679 | | Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | 8.30 | | Type Of gas: | | Number Of staged intervals: | 30 | | Total acid used in treatment (bbls): | | Min frac gradient (psi/ft): | 0.95 | | Recycled water used in treatment (bbls): | | Total flowback volume recovered (bbls): | 13955 | | Fresh water used in treatment (bbls): | 65503 | Disposition method For flowback: | DISPOSAL | | Total proppant used (lbs): | 5186520 | Green completions techniques utilized: | Yes | | Reason green techniques Not utilized: |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 7046 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 10/21/2012 | Test Method: | FLOWING | | Hours Tested: | 24 | Gas Type: | SHALE | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_OIL | 246 | | BTU_GAS | 1238 | | CALC_BBLS_OIL | 246 | | CALC_GOR | 2992 | | CALC_MCF_GAS | 736 | | CASING_PRESS | 2555 | | GRAVITY_OIL | 51 | | MCF_GAS | 736 | | TUBING_PRESS | 2054 |
| | Perforation Data: | | Interval Top: | 7599 ft. | # Of Holes: | 0 | | Interval Bottom: | 13978 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) | 538 |
| Total Gas Produced (MCF) | 3095 |
| GOR | 5752 |
| GOR Determination | BOE |
| Average BOE per Day | 2.939 |
| Average MCFE per Day | 17.054 |
| Federal Financial Assurance | i | |
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