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Wellbore #00 Wellbore Classification: OW Status: PR - 9/1/2025 Measured TD: 12436 ft. Vertical TD: 7883 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: OW PR - 9/1/2025 | | Wellbore Permit | HORIZONTAL | | Permit #: | | Expiration Date: | 7/12/2015 | | Proposed Top PZ Location: | Sec:29 Twp: 4S 64W | Footage: 1979 FNL 525 FEL | | Bottom Hole Location: | Sec:29 Twp: 4S 64W | Footage: 1923 FNL 483 FWL | | Proposed Depth/Form: | 12400 ft. | | Surface Mineral Owner Same: | Yes | | Mineral Owner: | FEE | Surface Owner: | FEE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: NBRR , Formation: NIOBRARA , Order: 535-145 , Unit Acreage: 640, Drill Unit: ALL | | Casing: | String Type: CONDUCTOR, Hole Size: 24 in., Size: 16 in., Top: 0 ft., Depth: 100 ft., Weight: 39.7 , Citings Type: PLANNED | | Cement: | Sacks: 50, Top: 0 ft., Bottom: 100 ft. | | Casing: | String Type: SURF, Hole Size: 13.25 in., Size: 9.625 in., Top: 0 ft., Depth: 2112 ft., Weight: 36 , Citings Type: PLANNED | | Cement: | Sacks: 870, Top: 0 ft., Bottom: 2112 ft. | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 8091 ft., Weight: 32 , Citings Type: PLANNED | | Cement: | Sacks: 550, Top: 2012 ft., Bottom: 8091 ft. | | Casing: | String Type: 1ST LINER, Hole Size: 6 in., Size: 4.5 in., Top: 7091 ft., Depth: 12400 ft., Weight: 13.5 , Citings Type: PLANNED | | Cement: | Sacks: , Top: , Bottom: |
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| Wellbore Completed | | Completion Date: | 2/21/2014 | | Spud Date: | 2/5/2014 | Spud Date Is: | ACTUAL | | Measured TD: | 12436 ft. | Measured PB depth: | 12430 ft. | | True Vertical TD: | 7883 ft. | True Vertical PB depth: | 7883 ft. | | Top PZ Location: | Sec:29 Twp: 4S 64W | Footage: 1979 FNL 525 FEL | | Bottom Hole Location: | Sec:29 Twp: 4S 64W | Footage: 1923 FNL 483 FWL | | Log Types: | CBL, LWD Curve, LWD Lateral, MUD, gamma | | Casing: | String Type: CONDUCTOR, Hole Size: 26 in., Size: 16 in., Top: 0 ft., Depth: 100 ft., Weight: CMP , Citings Type: ACTUAL | | Cement: | Sacks: 50, Top: 0 ft., Bottom: 100 ft., Determination Method: VISU | | Casing: | String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 2118 ft., Weight: 36 , Citings Type: ACTUAL | | Cement: | Sacks: 670, Top: 0 ft., Bottom: 2118 ft., Determination Method: VISU | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 8163 ft., Weight: 32 , Citings Type: ACTUAL | | Cement: | Sacks: 600, Top: 48 ft., Bottom: 8163 ft., Determination Method: CBL | | Casing: | String Type: 1ST LINER, Hole Size: 6 in., Size: 4.5 in., Top: 7026 ft., Depth: 12430 ft., Weight: 13.5 , Citings Type: ACTUAL | | Cement: | Sacks: 350, Top: 7026 ft., Bottom: 12430 ft., Determination Method: CALC | | Formation | Interval Top | Log Bottom | Cored | DSTs | | SUSSEX | 4800 ft. | | N | N | | SHANNON | 5128 ft. | | N | N | | SHARON SPRINGS | 7534 ft. | 7664 ft. | N | N | | NIOBRARA | 7664 ft. | | N | N |
Formation NBRR Formation Classification: OW Status: PR - 9/1/2025 Interval Top: 8232 ft. Interval Bottom: 12311 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | 7/28/2014 | Choke Size: | | | Formation Name: | NIOBRARA | Commingled: | No | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Type: | FRACTURE STIMULATION | | Treatment Date: | 5/17/2014 | Treatment End Date: | 5/26/2014 | | Treatment Summary: | Frac 40 stages w/ 172,277 bbls fresh water gel and 6,806,641 total proppant including 5,407,222 lbs 40/70 + 495,970 lbs 20/40 + 338,431 lbs CRC 40/70 + 32,261 lbs CRC 20/40 + 532,757 100 Mesh. | | Total fluid used in treatment (bbls): | 172277 | Max pressure during treatment (psi): | 8726 | | Total gas used in treatment (mcf): | 0 | Fluid density (lbs/gal): | 8.33 | | Type Of gas: | | Number Of staged intervals: | 40 | | Total acid used in treatment (bbls): | 3810 | Min frac gradient (psi/ft): | 0.80 | | Recycled water used in treatment (bbls): | 11010 | Total flowback volume recovered (bbls): | 5146 | | Fresh water used in treatment (bbls): | 161267 | Disposition method For flowback: | DISPOSAL | | Total proppant used (lbs): | 6806641 | Green completions techniques utilized: | No | | Reason green techniques Not utilized: PIPELINE |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 7006 ft. | | Tubing Packer Depth: | 6977 ft. | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 8/7/2014 | Test Method: | Flow | | Hours Tested: | 24 | Gas Type: | SHALE | | Gas Disposal: | FLARED | |
| Test Type | Measure |
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| BBLS_H2O | 436 | | BBLS_OIL | 534 | | BTU_GAS | 1432 | | CALC_BBLS_H2O | 436 | | CALC_BBLS_OIL | 534 | | CALC_GOR | 927 | | CALC_MCF_GAS | 495 | | GRAVITY_OIL | 41 | | MCF_GAS | 495 | | TUBING_PRESS | 1050 |
| | Perforation Data: | | Interval Top: | 8232 ft. | # Of Holes: | 1120 | | Interval Bottom: | 12311 ft. | Hole Size: | 0.375 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) | 1450 |
| Total Gas Produced (MCF) | 247 |
| GOR | 170 |
| GOR Determination | BOE |
| Average BOE per Day | 4.104 |
| Average MCFE per Day | 23.794 |
| Federal Financial Assurance | i | |
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