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Wellbore #00 Wellbore Classification: GW Status: PR - 1/1/2026 Measured TD: 11228 ft. Vertical TD: 11154 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: GW PR - 1/1/2026 | | Wellbore Permit | DIRECTIONAL | | Permit #: | 20075577 | Expiration Date: | 11/12/2008 | | Proposed Top PZ Location: | Sec: Twp: | Footage: 857 FSL 1953 FEL | | Bottom Hole Location: | Sec:1 Twp: 8S 96W | Footage: 670 FSL 1979 FEL | | Proposed Depth/Form: | 7200 ft. | | Surface Mineral Owner Same: | Yes | | Mineral Owner: | FEE | Surface Owner: | FEE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: DKTA , Formation: DAKOTA , Order: , Unit Acreage: , Drill Unit: | | Formation And Spacing: | Code: ILES , Formation: ILES , Order: 139-51 , Unit Acreage: 40, Drill Unit: SWSE | | Formation And Spacing: | Code: WMFK , Formation: WILLIAMS FORK , Order: 139-45 , Unit Acreage: 40, Drill Unit: SWSE |
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| Wellbore Completed | | Completion Date: | 4/2/2008 | | Spud Date: | 3/1/2008 | Spud Date Is: | ACTUAL | | Measured TD: | 11228 ft. | Measured PB depth: | 10980 ft. | | True Vertical TD: | 11154 ft. | True Vertical PB depth: | 10907 ft. | | Top PZ Location: | Sec:1 Twp: 8S 96W | Footage: 647 FSL 1891 FEL | | Bottom Hole Location: | Sec:1 Twp: 8S 96W | Footage: 647 FSL 1891 FEL | | Log Types: | CBL,RMT, INDUCTION, DUAL SPEED NEUTRON, BOREHOLE COMP SONIC & VOLUME PLOT | | Casing: | String Type: CONDUCTOR, Hole Size: 24 in., Size: 16 in., Top: 0 ft., Depth: 70 ft., Weight: , Citings Type: ACTUAL | | Cement: | Sacks: 3, Top: 0 ft., Bottom: 70 ft., Determination Method: CALC | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 1546 ft., Weight: , Citings Type: ACTUAL | | Cement: | Sacks: 440, Top: 0 ft., Bottom: 1546 ft., Determination Method: CALC | | Casing: | String Type: 1ST, Hole Size: 8.5 in., Size: 7 in., Top: 0 ft., Depth: 6788 ft., Weight: , Citings Type: ACTUAL | | Cement: | Sacks: 480, Top: 0 ft., Bottom: 6788 ft., Determination Method: CALC | | Casing: | String Type: 2ND, Hole Size: 7.875 in., Size: 4.5 in., Top: 0 ft., Depth: 11189 ft., Weight: , Citings Type: ACTUAL | | Cement: | Sacks: 280, Top: 7467 ft., Bottom: 11228 ft., Determination Method: CBL | | Formation | Interval Top | Log Bottom | Cored | DSTs | | WILLIAMS FORK | 3159 ft. | | N | N | | CAMEO | 5576 ft. | | N | N | | ROLLINS | 5946 ft. | | N | N | | COZZETTE | 6220 ft. | | N | N | | CORCORAN | 6459 ft. | | N | N | | MANCOS | 6573 ft. | | N | N | | NIOBRARA | 9038 ft. | | N | N | | DAKOTA | 10881 ft. | | N | N |
Formation DKTA Formation Classification: GW Status: AB - 6/18/2008 Interval Top: 11102 ft. Interval Bottom: 11108 ft.| Completed Information for Formation DAKOTA | | 1st Production Date: | N/A | Choke Size: | | | Formation Name: | DAKOTA | Commingled: | No | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Date: | 6/18/2008 | | Treatment Summary: | |
| | 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 DKTA. |
| | Perforation Data: | | Interval Top: | 11102 ft. | # Of Holes: | 24 | | Interval Bottom: | 11108 ft. | Hole Size: | 0.34 in. |
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Formation NBRR Formation Classification: GW Status: PR - 1/1/2026 Interval Top: 10058 ft. Interval Bottom: 10501 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | 7/12/2008 | Choke Size: | 0.156 in. | | Formation Name: | NIOBRARA | Commingled: | No | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Date: | 7/28/2008 | | Treatment Summary: | FRAC W/7,100 GALS 7.5% HCL ACID; 20,224 BBLS 2% KCL RESH WATER; 1,188 SXS 30/50 OTTAWA SAND & 3,889 SXS 40/70 SAND. |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 10008 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 7/12/2008 | Test Method: | FLOWING | | Hours Tested: | 24 | Gas Type: | SHALE | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 160 | | BBLS_OIL | 0 | | BTU_GAS | 1068 | | CALC_BBLS_H2O | 160 | | CALC_BBLS_OIL | 0 | | CALC_GOR | 0 | | CALC_MCF_GAS | 233 | | CASING_PRESS | 1500 | | MCF_GAS | 233 | | TUBING_PRESS | 0 |
| | Perforation Data: | | Interval Top: | 10058 ft. | # Of Holes: | 80 | | Interval Bottom: | 10501 ft. | Hole Size: | 0.34 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) | 1 |
| Total Gas Produced (MCF) | 10370 |
| GOR | 10370000 |
| GOR Determination | MCFE |
| Average BOE per Day | 4.896 |
| Average MCFE per Day | 28.396 |
| Federal Financial Assurance | i | |
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