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Wellbore #00 Wellbore Classification: GW Status: PR - 1/1/2024 Measured TD: 7841 ft. Vertical TD: 7511 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: GW PR - 1/1/2024 | | Wellbore Permit | DIRECTIONAL | | Permit #: | 20084779 | Expiration Date: | 9/24/2009 | | Proposed Top PZ Location: | Sec: Twp: | Footage: 2541 FSL 1350 FEL | | Bottom Hole Location: | Sec:31 Twp: 5N 66W | Footage: 2541 FSL 1350 FEL | | Proposed Depth/Form: | 7787 ft. | | Surface Mineral Owner Same: | No | | Mineral Owner: | FEE | Surface Owner: | FEE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: CODL , Formation: CODELL , Order: 407-87 , Unit Acreage: 160, Drill Unit: GWA | | Formation And Spacing: | Code: NBRR , Formation: NIOBRARA , Order: 407-87 , Unit Acreage: 160, Drill Unit: GWA |
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| Wellbore Completed | | Completion Date: | 11/13/2008 | | Spud Date: | 11/10/2008 | Spud Date Is: | ACTUAL | | Measured TD: | 7841 ft. | Measured PB depth: | 7810 ft. | | True Vertical TD: | 7511 ft. | True Vertical PB depth: | 7480 ft. | | Top PZ Location: | Sec:31 Twp: 5N 66W | Footage: 2527 FSL 1330 FEL | | Bottom Hole Location: | Sec:31 Twp: 5N 66W | Footage: 2527 FSL 1330 FEL | | Log Types: | CBL/GR/CCL, CDL/CN/ML, DIL/GR | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 516 ft., Weight: 24 , Citings Type: ACTUAL | | Cement: | Sacks: 288, Top: 0 ft., Bottom: 516 ft., Determination Method: VISU | | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: 0 ft., Depth: 7835 ft., Weight: 11.6 , Citings Type: ACTUAL | | Cement: | Sacks: 1100, Top: 200 ft., Bottom: 7835 ft., Determination Method: CBL | | Formation | Interval Top | Log Bottom | Cored | DSTs | | PIERRE | 2669 ft. | | N | N | | PARKMAN | 3880 ft. | | N | N | | SUSSEX | 4661 ft. | | N | N | | SHANNON | 5103 ft. | | N | N | | NIOBRARA | 7336 ft. | | N | N | | FORT HAYS | 7660 ft. | | N | N | | CODELL | 7683 ft. | | N | N | | GREENHORN | 7769 ft. | | N | N |
Formation CODL Formation Classification: GW Status: CM - 1/9/2009 Interval Top: 7683 ft. Interval Bottom: 7701 ft.| Completed Information for Formation CODELL | | 1st Production Date: | 12/29/2008 | Choke Size: | | | Formation Name: | CODELL | Commingled: | Yes | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Date: | 12/29/2008 | | Treatment Summary: | CODELL FRAC'D W/1,008 GALS 15% HCI ACID, 4,074 GALS SLICK WATER, 138,012 GALS VISTAR AND 265,408# OF 20/40 OTTAWA 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: | 7683 ft. | # Of Holes: | 72 | | Interval Bottom: | 7701 ft. | Hole Size: | 0.41 in. |
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Formation NB-CD Formation Classification: GW Status: PR - 1/1/2024 Interval Top: 7362 ft. Interval Bottom: 7701 ft.| Completed Information for Formation NIOBRARA-CODELL | | 1st Production Date: | 12/29/2008 | Choke Size: | 0.250 in. | | Formation Name: | NIOBRARA-CODELL | Commingled: | No | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Date: | 11/13/2008 | | Treatment Summary: | COMMINGLE THE NIOBRARA AND CODELL. CODELL PRODUCING THROUGH CAST IRON FLOW PLUG FROM FIRST PRODUCTION DATE OF 12/29/08 UNTIL TUBING WAS LANDED ON 2/2/09. |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 7653 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 1/9/2009 | Test Method: | FLOWING | | Hours Tested: | 24 | Gas Type: | SHALE | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 17 | | BBLS_OIL | 4 | | BTU_GAS | 1263 | | CALC_BBLS_H2O | 17 | | CALC_BBLS_OIL | 4 | | CALC_GOR | 18000 | | CALC_MCF_GAS | 72 | | CASING_PRESS | 350 | | GRAVITY_OIL | 60 | | MCF_GAS | 72 |
| | Perforation Data: | | Interval Top: | 7362 ft. | # Of Holes: | 136 | | Interval Bottom: | 7701 ft. | Hole Size: | |
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Formation NBRR Formation Classification: GW Status: CM - 1/9/2009 Interval Top: 7362 ft. Interval Bottom: 7498 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | 12/29/2008 | Choke Size: | | | Formation Name: | NIOBRARA | Commingled: | Yes | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Date: | 12/29/2008 | | Treatment Summary: | NIOBRARA FRAC'D W/67,746 GALS SLICK WATER, 116,970 GALS VISTAR AND 244,992# OF 20/40 OTTAWA 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: | 7362 ft. | # Of Holes: | 64 | | Interval Bottom: | 7498 ft. | Hole Size: | 0.73 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) | 310 |
| Total Gas Produced (MCF) | 5766 |
| GOR | 18600 |
| GOR Determination | MCFE |
| Average BOE per Day | 3.591 |
| Average MCFE per Day | 20.841 |
| Federal Financial Assurance | i | |
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