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Wellbore #00 Wellbore Classification: GW Status: PR - 8/1/2025 Measured TD: 7455 ft. Vertical TD: 7367 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: GW PR - 8/1/2025 | | Wellbore Permit | DIRECTIONAL | | Permit #: | 20071642 | Expiration Date: | 5/9/2008 | | Proposed Top PZ Location: | Sec: Twp: | Footage: 2236 FNL 2288 FEL | | Bottom Hole Location: | Sec:3 Twp: 4N 66W | Footage: 2236 FNL 2288 FEL | | Proposed Depth/Form: | 7400 ft. | | Surface Mineral Owner Same: | Yes | | Mineral Owner: | FEE | Surface Owner: | FEE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: CODL , Formation: CODELL , Order: 407-87 , Unit Acreage: 80, Drill Unit: W/2NE | | Formation And Spacing: | Code: NBRR , Formation: NIOBRARA , Order: 407-87 , Unit Acreage: 80, Drill Unit: W/2NE |
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| Wellbore Completed | | Completion Date: | 6/17/2007 | | Spud Date: | 6/11/2007 | Spud Date Is: | ACTUAL | | Measured TD: | 7455 ft. | Measured PB depth: | 7434 ft. | | True Vertical TD: | 7367 ft. | True Vertical PB depth: | 7347 ft. | | Top PZ Location: | Sec:3 Twp: 4N 66W | Footage: 2236 FNL 2288 FEL | | Bottom Hole Location: | Sec:3 Twp: 4N 68W | Footage: 2206 FNL 2304 FEL | | Log Types: | CDL/CNL/DIL, CBL | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 414 ft., Weight: 24 , Citings Type: ACTUAL | | Cement: | Sacks: 260, Top: 0 ft., Bottom: 414 ft., Determination Method: VISU | | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: 0 ft., Depth: 7427 ft., Weight: 11.6 , Citings Type: ACTUAL | | Cement: | Sacks: 545, Top: 0 ft., Bottom: 7427 ft., Determination Method: CBL | | Additional Cement: | String Type: S.C. 1.1 , Top: 0 ft., Depth: 1522 ft., Bottom: 1522 ft., Sacks: 330, Method: 1 INCH | | Additional Cement: | String Type: SURF , Top: 0 ft., Depth: , Bottom: , Sacks: 60, Method: | | Formation | Interval Top | Log Bottom | Cored | DSTs | | PIERRE | 1297 ft. | | N | N | | PARKMAN | 3598 ft. | | N | N | | SUSSEX | 4287 ft. | | N | N | | SHANNON | 4767 ft. | | N | N | | NIOBRARA | 6868 ft. | | N | N | | FORT HAYS | 7257 ft. | | N | N | | CODELL | 7279 ft. | | N | N |
Formation CODL Formation Classification: GW Status: CM - 10/20/2025 Interval Top: 7280 ft. Interval Bottom: 7290 ft.| Completed Information for Formation CODELL | | 1st Production Date: | 8/20/2007 | Choke Size: | | | Formation Name: | CODELL | Commingled: | Yes | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Date: | 8/16/2007 | | Treatment Summary: | FRAC'D W/135,576 GAL SILVERSTIM HYBRID X-LINKED GEL CONTAINING 270,620# 30/50 SAND. |
| | Tubing Size: | | Tubing Setting Depth: | | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | No Initial Test Data was found for formation CODL. |
| | Perforation Data: | | Interval Top: | 7280 ft. | # Of Holes: | 40 | | Interval Bottom: | 7290 ft. | Hole Size: | 3.125 in. |
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Formation NB-CD Formation Classification: GW Status: PR - 8/1/2025 Interval Top: 6970 ft. Interval Bottom: 7290 ft.| Completed Information for Formation NIOBRARA-CODELL | | 1st Production Date: | 8/20/2007 | Choke Size: | | | Formation Name: | NIOBRARA-CODELL | Commingled: | No | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Date: | 8/16/2007 | | Treatment Summary: | FRACED CODELL W/135,576 GAL SILVERSTIM HYBRID X-LINKED GEL CONTAINING 270,620# 30/50 SAND. |
| | Tubing Size: | | Tubing Setting Depth: | | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | N/A | Test Method: | | | Hours Tested: | | Gas Type: | | | Gas Disposal: | | |
| Test Type | Measure |
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| BBLS_H2O | 5 | | BBLS_OIL | 38 | | BTU_GAS | 1220 | | CALC_GOR | 11447 | | CASING_PRESS | 1810 | | GRAVITY_OIL | 58 | | MCF_GAS | 435 |
| | Perforation Data: | | Interval Top: | 6970 ft. | # Of Holes: | 112 | | Interval Bottom: | 7290 ft. | Hole Size: | 3.375 in. |
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Formation NBRR Formation Classification: GW Status: CM - 10/20/2025 Interval Top: 6970 ft. Interval Bottom: 7098 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | 8/20/2007 | Choke Size: | | | Formation Name: | NIOBRARA | Commingled: | Yes | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Date: | 8/16/2007 | | Treatment Summary: | FRAC'D W/115,617 GAL SILVERSTIM HYBRID X-LINED GEL CONTAINING 238,580# 30/50 SAND. |
| | Tubing Size: | | Tubing Setting Depth: | | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | No Initial Test Data was found for formation NBRR. |
| | Perforation Data: | | Interval Top: | 6970 ft. | # Of Holes: | 72 | | Interval Bottom: | 7098 ft. | Hole Size: | 3.375 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) | 307 |
| Total Gas Produced (MCF) | 9622 |
| GOR | 31342 |
| GOR Determination | MCFE |
| Average BOE per Day | 5.395 |
| Average MCFE per Day | 31.288 |
| Federal Financial Assurance | i | |
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