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Wellbore #00 Wellbore Classification: GW Status: SI - 5/1/2025 Measured TD: 8100 ft. Vertical TD: 8100 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: GW SI - 5/1/2025 | | Wellbore Permit | DIRECTIONAL | | Permit #: | 20080039 | Expiration Date: | 3/17/2009 | | Proposed Top PZ Location: | Sec:8 Twp: 3N 66W | Footage: 2582 FNL 2578 FWL | | Bottom Hole Location: | Sec:8 Twp: 3N 66W | Footage: 2582 FNL 2578 FWL | | Proposed Depth/Form: | 7977 ft. | | Surface Mineral Owner Same: | No | | Mineral Owner: | FEE | Surface Owner: | FEE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: JSND , Formation: J SAND , Order: , Unit Acreage: 160, Drill Unit: GWA | | Formation And Spacing: | Code: NB-CD , Formation: NIOBRARA-CODELL , Order: 318 , Unit Acreage: 160, Drill Unit: GWA | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: , Depth: 853 ft., Weight: 24 , Citings Type: PLANNED | | Cement: | Sacks: 600, Top: 0 ft., Bottom: 853 ft. | | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: , Depth: 8070 ft., Weight: 11.6 , Citings Type: PLANNED | | Cement: | Sacks: 585, Top: 3760 ft., Bottom: 8070 ft. |
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| Wellbore Completed | | Completion Date: | N/A | | Spud Date: | 8/18/2006 | Spud Date Is: | ACTUAL | | Measured TD: | 8100 ft. | Measured PB depth: | 8055 ft. | | True Vertical TD: | 8100 ft. | True Vertical PB depth: | 8054 ft. | | Top PZ Location: | Sec:8 Twp: 3N 66W | Footage: 2582 FNL 2578 FWL | | Bottom Hole Location: | Sec:8 Twp: 3N 66W | Footage: 2582 FNL 2578 FWL | | Log Types: | AILC-ML-CNLD-SBL-MUD | | Log Types: | | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 853 ft., Weight: 24 , Citings Type: ACTUAL | | Cement: | Sacks: 600, Top: 0 ft., Bottom: 853 ft., Determination Method: | | Casing: | String Type: 1ST, Hole Size: 12.25 in., Size: 4.5 in., Top: 12 ft., Depth: 8070 ft., Weight: , Citings Type: ACTUAL | | Cement: | Sacks: 585, Top: 3760 ft., Bottom: 8070 ft., Determination Method: CBL | | Additional Cement: | String Type: 1ST , Top: 740 ft., Depth: 8070 ft., Bottom: 3760 ft., Sacks: 700, Method: NON CEMENT SQUEEZE | | Formation | Interval Top | Log Bottom | Cored | DSTs | | SUSSEX | 4710 ft. | | N | N | | SHANNON | 5004 ft. | | N | N | | NIOBRARA | 7205 ft. | | N | N | | FORT HAYS | 7478 ft. | | N | N | | CODELL | 7500 ft. | | N | N | | J SAND | 7938 ft. | | N | N |
Formation JSND Formation Classification: GW Status: SI - 5/1/2025 Interval Top: 7938 ft. Interval Bottom: 8000 ft.| Completed Information for Formation J SAND | | 1st Production Date: | 8/23/2008 | Choke Size: | | | Formation Name: | J SAND | Commingled: | No | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Date: | 8/24/2010 | | Treatment Summary: | Set sand plug @ 7738'. | | Formation Treatment | | Treatment Date: | 8/1/2008 | | Treatment Summary: | PERFORATION INTERVALS FROM 7938-7948, 7960-7975, 7975-8000. 163,449 GALS OF SLICKWATER, 115,520# 30/50 SAND, 4,000 # OF SB EXCEL. |
| | 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 JSND. |
| | Perforation Data: | | Interval Top: | 7938 ft. | # Of Holes: | 60 | | Interval Bottom: | 8000 ft. | Hole Size: | 0.38 in. |
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Formation CODL Formation Classification: GW Status: CM - 9/27/2010 Interval Top: 7500 ft. Interval Bottom: 7518 ft.| Completed Information for Formation CODELL | | 1st Production Date: | N/A | Choke Size: | | | Formation Name: | CODELL | Commingled: | Yes | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Date: | 9/5/2006 | | Treatment Summary: | NO ADDITIONAL TREATMENT. |
| | 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: | 7500 ft. | # Of Holes: | 54 | | Interval Bottom: | 7518 ft. | Hole Size: | 0.38 in. |
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Formation JNBCD Formation Classification: GW Status: CM - 10/1/2008 Interval Top: 7216 ft. Interval Bottom: 8000 ft.| Completed Information for Formation J-NIOBRARA-CODELL | | 1st Production Date: | N/A | Choke Size: | 0.188 in. | | Formation Name: | J-NIOBRARA-CODELL | Commingled: | No | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Date: | 8/24/2006 | | Treatment Summary: | |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 7907 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 10/1/2008 | Test Method: | FLOWING | | Hours Tested: | | Gas Type: | WET | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BTU_GAS | 1219 | | CALC_BBLS_OIL | 1 | | CALC_GOR | 365000 | | CALC_MCF_GAS | 365 | | CASING_PRESS | 1229 | | GRAVITY_OIL | 51 | | TUBING_PRESS | 947 |
| | Perforation Data: | | Interval Top: | 7216 ft. | # Of Holes: | 210 | | Interval Bottom: | 8000 ft. | Hole Size: | 0.38 in. |
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Formation NB-CD Formation Classification: GW Status: SI - 5/1/2025 Interval Top: 7216 ft. Interval Bottom: 7518 ft.| Completed Information for Formation NIOBRARA-CODELL | | 1st Production Date: | 1/22/2008 | Choke Size: | | | Formation Name: | NIOBRARA-CODELL | Commingled: | No | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Date: | 9/9/2010 | | Treatment Summary: | NBRR Perf 7216-7419 Holes 116 Size 0.38 CODL Perf 7500-7518 Holes 54 Size 0.38
Refrac NB-CD w/ 422,890 gal SW & 342,260# 40/70 sand & 8,000# 20/40 SuperLC.
NB-CD returned to production 9/14/2010 after NB-CD refrac. | | Formation Treatment | | Treatment Date: | 8/24/2006 | | Treatment Summary: | |
| | Tubing Size: | | Tubing Setting Depth: | | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 9/20/2010 | Test Method: | FLOWING | | Hours Tested: | 24 | Gas Type: | SHALE | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 0 | | BBLS_OIL | 17 | | BTU_GAS | 1238 | | CALC_BBLS_H2O | 0 | | CALC_BBLS_OIL | 17 | | CALC_GOR | 11176 | | CALC_MCF_GAS | 190 | | CASING_PRESS | 3200 | | GRAVITY_OIL | 58 | | MCF_GAS | 190 | | TUBING_PRESS | 350 |
| | Perforation Data: | | Interval Top: | 7216 ft. | # Of Holes: | 170 | | Interval Bottom: | 7518 ft. | Hole Size: | 0.38 in. |
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Formation NBRR Formation Classification: GW Status: CM - 9/27/2010 Interval Top: 7216 ft. Interval Bottom: 7280 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | N/A | Choke Size: | | | Formation Name: | NIOBRARA | Commingled: | Yes | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Date: | 9/5/2006 | | Treatment Summary: | NO ADDITIONAL TREATMENT. |
| | 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: | 7216 ft. | # Of Holes: | 96 | | Interval Bottom: | 7280 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 | N | |
| Total Oil Produced (Barrels) | 807 |
| Total Gas Produced (MCF) | 9489 |
| GOR | 11758 |
| GOR Determination | BOE |
| Average BOE per Day | 6.722 |
| Average MCFE per Day | 38.991 |
| Federal Financial Assurance | i | |
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