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Wellbore #00 Wellbore Classification: OW Status: PR - 7/1/2025 Measured TD: 7734 ft. Vertical TD: 7620 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: OW PR - 7/1/2025 | | Wellbore Permit | DIRECTIONAL | | Permit #: | | Expiration Date: | 5/24/2012 | | Proposed Top PZ Location: | Sec:25 Twp: 5N 67W | Footage: 1275 FSL 100 FWL | | Bottom Hole Location: | Sec:25 Twp: 5N 67W | Footage: 1275 FSL 100 FWL | | Proposed Depth/Form: | 7711 ft. | | Surface Mineral Owner Same: | No | | Mineral Owner: | FEE | Surface Owner: | FEE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: CODL , Formation: CODELL , Order: 407-87 , Unit Acreage: 160, Drill Unit: GWA | | Formation And Spacing: | Code: NBRR , Formation: NIOBRARA , Order: 407-87 , Unit Acreage: 160, Drill Unit: GWA | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: , Depth: 780 ft., Weight: 24 , Citings Type: PLANNED | | Cement: | Sacks: 248, Top: 0 ft., Bottom: 780 ft. | | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: , Depth: 7711 ft., Weight: 11.6 , Citings Type: PLANNED | | Cement: | Sacks: 726, Top: , Bottom: 7711 ft. |
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| Wellbore Completed | | Completion Date: | 2/9/2011 | | Spud Date: | 2/4/2011 | Spud Date Is: | ACTUAL | | Measured TD: | 7734 ft. | Measured PB depth: | 7678 ft. | | True Vertical TD: | 7620 ft. | True Vertical PB depth: | 7564 ft. | | Top PZ Location: | Sec:25 Twp: 5N 67W | Footage: 1258 FSL 105 FWL | | Bottom Hole Location: | Sec:25 Twp: 5N 67W | Footage: 1263 FSL 111 FWL | | Log Types: | CBL, Triple Combo | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 824 ft., Weight: 24 , Citings Type: ACTUAL | | Cement: | Sacks: 280, Top: 0 ft., Bottom: 824 ft., Determination Method: VISU | | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: 0 ft., Depth: 7723 ft., Weight: 11.6 , Citings Type: ACTUAL | | Cement: | Sacks: 680, Top: 2460 ft., Bottom: 7723 ft., Determination Method: CBL | | Formation | Interval Top | Log Bottom | Cored | DSTs | | TEEPEE BUTTES | 6282 ft. | | | | | SHARON SPRINGS | 6934 ft. | | | | | NIOBRARA | 7210 ft. | | | | | FORT HAYS | 7530 ft. | | | | | CODELL | 7552 ft. | | | | | GREENHORN | 7603 ft. | | | |
Formation NB-CD Formation Classification: OW Status: PR - 7/1/2025 Interval Top: 7231 ft. Interval Bottom: 7573 ft.| Completed Information for Formation NIOBRARA-CODELL | | 1st Production Date: | 4/11/2011 | Choke Size: | | | Formation Name: | NIOBRARA-CODELL | Commingled: | No | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Date: | 3/3/2011 | | Treatment Summary: | Codell & Niobrara are commingled
Codell 7553'-7573', 80 holes, .41"
Frac'd Codell w/112035 gals Vistar and Acid with 244700 lbs Ottawa sand
Niobrara 7231'-7369', 48 holes, .73"
Frac'd Niobrara w/154778 gals Vistar with 249620 lbs Ottawa sand
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| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 7534 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 4/15/2011 | Test Method: | Flowing | | Hours Tested: | 24 | Gas Type: | SHALE | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 24 | | BBLS_OIL | 65 | | BTU_GAS | 1279 | | CALC_BBLS_H2O | 24 | | CALC_BBLS_OIL | 65 | | CALC_GOR | 5477 | | CALC_MCF_GAS | 356 | | CASING_PRESS | 1018 | | GRAVITY_OIL | 53 | | MCF_GAS | 356 | | TUBING_PRESS | 568 |
| | Perforation Data: | | Interval Top: | 7231 ft. | # Of Holes: | 128 | | Interval Bottom: | 7573 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) | 438 |
| Total Gas Produced (MCF) | 4794 |
| GOR | 10945 |
| GOR Determination | BOE |
| Average BOE per Day | 3.421 |
| Average MCFE per Day | 19.853 |
| Federal Financial Assurance | i | |
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