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Wellbore #00 Wellbore Classification: GW Status: PR - 11/1/2025 Measured TD: 7607 ft. Vertical TD: 7456 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: GW PR - 11/1/2025 | | Wellbore Permit | DIRECTIONAL | | Permit #: | | Expiration Date: | 2/9/2013 | | Proposed Top PZ Location: | Sec:31 Twp: 7N 65W | Footage: 1982 FNL 676 FWL | | Bottom Hole Location: | Sec:31 Twp: 7N 65W | Footage: 1982 FNL 676 FWL | | Proposed Depth/Form: | 7650 ft. | | Surface Mineral Owner Same: | Yes | | Mineral Owner: | FEE | Surface Owner: | FEE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: NB-CD , Formation: NIOBRARA-CODELL , Order: , Unit Acreage: 80, Drill Unit: W/2NW4 | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: , Depth: 520 ft., Weight: 24 , Citings Type: PLANNED | | Cement: | Sacks: 300, Top: 0 ft., Bottom: 520 ft. | | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: , Depth: 7600 ft., Weight: 11.6 , Citings Type: PLANNED | | Cement: | Sacks: 400, Top: 6350 ft., Bottom: 7600 ft. |
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| Wellbore Completed | | Completion Date: | 3/19/2011 | | Spud Date: | 3/11/2011 | Spud Date Is: | ACTUAL | | Measured TD: | 7607 ft. | Measured PB depth: | 7538 ft. | | True Vertical TD: | 7456 ft. | True Vertical PB depth: | 7387 ft. | | Top PZ Location: | Sec:31 Twp: 7N 65W | Footage: 1998 FNL 631 FWL | | Bottom Hole Location: | Sec:31 Twp: 7N 65W | Footage: 1998 FNL 631 FWL | | Log Types: | Gamma Ray CCL Cement Bond VDL only;
No problems drilling well, during pipe lay down a tite hole was found from below the Sussex thru the Parkman formations.
Open Hole Logs were cancelled. | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 552 ft., Weight: 24 , Citings Type: ACTUAL | | Cement: | Sacks: 430, Top: 0 ft., Bottom: 552 ft., Determination Method: CALC | | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: 0 ft., Depth: 7567 ft., Weight: 11.6 , Citings Type: ACTUAL | | Cement: | Sacks: 600, Top: 2530 ft., Bottom: 7567 ft., Determination Method: CBL | | Formation | Interval Top | Log Bottom | Cored | DSTs | | GREELEY SAND | 2980 ft. | | | | | PARKMAN | 3903 ft. | | | | | SUSSEX | 4630 ft. | | | | | NIOBRARA | 7114 ft. | | | | | FORT HAYS | 7388 ft. | | | | | CODELL | 7420 ft. | | | |
Formation CODL Formation Classification: GW Status: PR - 11/1/2025 Interval Top: 7419 ft. Interval Bottom: 7437 ft.| Completed Information for Formation CODELL | | 1st Production Date: | 3/31/2011 | Choke Size: | | | Formation Name: | CODELL | Commingled: | No | | Production Method: | | | Open Hole Completion: | |
| | Formation Treatment | | Treatment Date: | 3/23/2011 | | Treatment Summary: | Frac the Codell with 4083 bbls Slickwater and 115,000# 30/50 sand. Spearhead 500 bbls 7% KCL ahead of frac.
Treat at an average of 5168 psi at 60.4 bpm. Max. pressure 6150 psi. Max. rate 60.8 bpm. |
| | Tubing Size: | | Tubing Setting Depth: | | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 4/8/2011 | Test Method: | flowing | | Hours Tested: | 24 | Gas Type: | WET | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 2 | | BBLS_OIL | 44 | | BTU_GAS | 1242 | | CALC_GOR | 1705 | | CASING_PRESS | 375 | | GRAVITY_OIL | 44 | | MCF_GAS | 75 |
| | Perforation Data: | | Interval Top: | 7419 ft. | # Of Holes: | 72 | | Interval Bottom: | 7437 ft. | Hole Size: | 0.38 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 | Y | Production Period
02/2025 - 01/2026 |
| Total Oil Produced (Barrels) | 40 |
| Total Gas Produced (MCF) | 87 |
| GOR | 2175 |
| GOR Determination | BOE |
| Average BOE per Day | 0.152 |
| Average MCFE per Day | 0.880 |
| Federal Financial Assurance | i | Y |
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