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Wellbore #00 Wellbore Classification: GW Status: AB - 6/9/2025 Measured TD: 7313 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: GW AB - 6/9/2025 | | Wellbore Permit | | | Permit #: | 20042314 | Expiration Date: | 10/21/2005 | | Proposed Depth/Form: | 8215 ft. | | Surface Mineral Owner Same: | Yes | | Mineral Owner: | FEE | Surface Owner: | FEE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: DK-J , Formation: DAKOTA-JSND , Order: , Unit Acreage: , Drill Unit: | | Formation And Spacing: | Code: NB-CD , Formation: NIOBRARA-CODELL , Order: 407 , Unit Acreage: 80, Drill Unit: E/2 | | Casing: | String Type: STAGE TOOL, Hole Size: , Size: , Top: , Depth: 8215 ft., Weight: , Citings Type: PLANNED | | Cement: | Sacks: 225, Top: 3715 ft., Bottom: 6715 ft. |
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| Wellbore Completed | | Completion Date: | 1/20/2005 | | Spud Date: | 12/13/2004 | Spud Date Is: | ACTUAL | | Measured TD: | 7313 ft. | Measured PB depth: | 7277 ft. | | True Vertical TD: | | True Vertical PB depth: | | | Log Types: | COMP.,DEN,COMP.NEU,DUAL IND,GR,CBL,CCL,VDL | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 498 ft., Weight: 24 , Citings Type: ACTUAL | | Cement: | Sacks: 275, Top: 0 ft., Bottom: 498 ft., Determination Method: VISU | | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: 0 ft., Depth: 7277 ft., Weight: 10.5 , Citings Type: ACTUAL | | Cement: | Sacks: 145, Top: 6170 ft., Bottom: 7277 ft., Determination Method: CBL | | Casing: | String Type: S.C. 1.1, Hole Size: , Size: , Top: , Depth: 6170 ft., Weight: , Citings Type: ACTUAL | | Cement: | Sacks: 290, Top: 2445 ft., Bottom: 6170 ft., Determination Method: CBL | | Casing: | String Type: S.C. 1.2, Hole Size: , Size: , Top: , Depth: 600 ft., Weight: , Citings Type: ACTUAL | | Cement: | Sacks: 100, Top: 0 ft., Bottom: 600 ft., Determination Method: CBL | | Formation | Interval Top | Log Bottom | Cored | DSTs | | GREELEY SAND | 3015 ft. | | N | N | | PARKMAN | 3733 ft. | | N | N | | SUSSEX | 4115 ft. | | N | N | | SHANNON | 4520 ft. | | N | N | | NIOBRARA | 6762 ft. | | N | N | | FORT HAYS | 7051 ft. | | N | N | | CODELL | 7097 ft. | 7114 ft. | N | N | | CARLILE | 7130 ft. | | N | N | | GREENHORN | 7162 ft. | | N | N |
Formation CODL Formation Classification: GW Status: CM - 2/18/2025 Interval Top: 7098 ft. Interval Bottom: 7109 ft.| Completed Information for Formation CODELL | | 1st Production Date: | 2/8/2005 | Choke Size: | | | Formation Name: | CODELL | Commingled: | Yes | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Type: | | | Treatment Date: | 1/17/2017 | Treatment End Date: | N/A | | Treatment Summary: | Codell Recompletion consisted of:
Silica Proppant: 225,000 lbs
Total Fluid: 119,658 gals
15% HCl Acid: 1000 gals | | Total fluid used in treatment (bbls): | | Max pressure during treatment (psi): | 3521 | | Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | | | Type Of gas: | | Number Of staged intervals: | | | Total acid used in treatment (bbls): | | Min frac gradient (psi/ft): | | | Recycled water used in treatment (bbls): | | Total flowback volume recovered (bbls): | | | Fresh water used in treatment (bbls): | | Disposition method For flowback: | | | Total proppant used (lbs): | | Green completions techniques utilized: | -- | | Reason green techniques Not utilized: | | Formation Treatment | | Treatment Date: | 1/20/2005 | | Treatment Summary: | 1/20/05 B J SERVICES FRACED WITH 2662 BBL OF VISTAR 20# GEL SYSTEM USING 217380# OF 20/40 FRAC SAND AND 8000# OF RESIN COATED SUPER LC 20/40 MESH |
| | 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 | 6 | | BBLS_OIL | 2 | | CALC_GOR | 37000 | | CASING_PRESS | 750 | | GRAVITY_OIL | 40 | | MCF_GAS | 74 | | TUBING_PRESS | 600 |
| | Perforation Data: | | Interval Top: | 7098 ft. | # Of Holes: | 18 | | Interval Bottom: | 7109 ft. | Hole Size: | 0.42 in. |
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Formation NB-CD Formation Classification: GW Status: AB - 6/9/2025 Interval Top: 6814 ft. Interval Bottom: 7109 ft.| Completed Information for Formation NIOBRARA-CODELL | | 1st Production Date: | 2/6/2011 | Choke Size: | | | Formation Name: | NIOBRARA-CODELL | Commingled: | No | | Production Method: | | | Open Hole Completion: | No |
| | 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 NB-CD. |
| | Perforation Data: | | Interval Top: | 6814 ft. | # Of Holes: | 58 | | Interval Bottom: | 7109 ft. | Hole Size: | 0.42 in. |
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Formation NBRR Formation Classification: GW Status: CM - 2/18/2025 Interval Top: 6814 ft. Interval Bottom: 7010 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | 2/6/2011 | Choke Size: | | | Formation Name: | NIOBRARA | Commingled: | Yes | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Type: | | | Treatment Date: | 1/17/2017 | Treatment End Date: | N/A | | Treatment Summary: | Niobrara completion consisted of:
Silica proppant: 350,140 lbs
Total Fluid: 218,996 gals
Acid: 0 gals
| | Total fluid used in treatment (bbls): | | Max pressure during treatment (psi): | 3390 | | Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | | | Type Of gas: | | Number Of staged intervals: | | | Total acid used in treatment (bbls): | | Min frac gradient (psi/ft): | | | Recycled water used in treatment (bbls): | | Total flowback volume recovered (bbls): | | | Fresh water used in treatment (bbls): | | Disposition method For flowback: | | | Total proppant used (lbs): | | Green completions techniques utilized: | -- | | Reason green techniques Not utilized: |
| | 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: | 6814 ft. | # Of Holes: | 40 | | Interval Bottom: | 7010 ft. | Hole Size: | 0.42 in. |
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| Reported Plugged | Y | 06/09/2025 |
| 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) | 348 |
| Total Gas Produced (MCF) | 1007 |
| GOR | 2893 |
| GOR Determination | BOE |
| Average BOE per Day | 1.428 |
| Average MCFE per Day | 8.273 |
| Federal Financial Assurance | i | |
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