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Wellbore #00 Wellbore Classification: GW Status: PR - 8/16/2010 Measured TD: 7330 ft. Vertical TD: 7226 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: GW PR - 8/16/2010 | | Wellbore Permit | DIRECTIONAL | | Permit #: | 20043069 | Expiration Date: | 12/28/2005 | | Proposed Top PZ Location: | Sec: Twp: | Footage: 1420 FSL 2027 FEL | | Bottom Hole Location: | Sec: Twp: | Footage: 1420 FSL 2080 FEL | | Proposed Depth/Form: | 7636 ft. | | Surface Mineral Owner Same: | Yes | | Mineral Owner: | FEE | Surface Owner: | FEE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: CODL , Formation: CODELL , Order: 407,407-66, Unit Acreage: 80, Drill Unit: W2SE4 | | Formation And Spacing: | Code: GRNHN , Formation: GREENHORN , Order: , Unit Acreage: 80, Drill Unit: W2SE4 | | Formation And Spacing: | Code: NBRR , Formation: NIOBRARA , Order: 407 , Unit Acreage: 80, Drill Unit: W2SE4 | | Casing: | String Type: STAGE TOOL, Hole Size: , Size: , Top: , Depth: 4700 ft., Weight: , Citings Type: PLANNED | | Cement: | Sacks: 250, Top: 3700 ft., Bottom: 4700 ft. |
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| Wellbore Completed | | Completion Date: | 2/21/2005 | | Spud Date: | 1/12/2005 | Spud Date Is: | ACTUAL | | Measured TD: | 7330 ft. | Measured PB depth: | 7303 ft. | | True Vertical TD: | 7226 ft. | True Vertical PB depth: | | | Top PZ Location: | Sec: Twp: | Footage: 1420 FSL 2027 FEL | | Bottom Hole Location: | Sec: Twp: | Footage: 1420 FSL 2080 FEL | | Log Types: | CBL, DUAL INDUCTION, COMPENSATED NEUTRON | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 593 ft., Weight: 24 , Citings Type: ACTUAL | | Cement: | Sacks: 274, Top: 0 ft., Bottom: 593 ft., Determination Method: | | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: 0 ft., Depth: 7323 ft., Weight: 11.6 , Citings Type: ACTUAL | | Cement: | Sacks: 147, Top: 6394 ft., Bottom: 7323 ft., Determination Method: CBL | | Casing: | String Type: S.C. 1.1, Hole Size: , Size: , Top: , Depth: 4774 ft., Weight: , Citings Type: ACTUAL | | Cement: | Sacks: 256, Top: 3670 ft., Bottom: 4774 ft., Determination Method: CBL | | Formation | Interval Top | Log Bottom | Cored | DSTs | | SUSSEX | 4381 ft. | | N | N | | NIOBRARA | 6882 ft. | | N | N | | FORT HAYS | 7152 ft. | | N | N | | CODELL | 7176 ft. | | N | N |
Formation NB-CD Formation Classification: GW Status: PR - 8/16/2010 Interval Top: 6882 ft. Interval Bottom: 7190 ft.| Completed Information for Formation NIOBRARA-CODELL | | 1st Production Date: | N/A | Choke Size: | | | Formation Name: | NIOBRARA-CODELL | Commingled: | | | Production Method: | | | Open Hole Completion: | |
| | Formation Treatment | | Treatment Date: | 3/29/2010 | | Treatment Summary: | NIOBRARA- REFRAC'D 6882-7070' WITH 133,140 GAL FRAC FLUID AND 251,820# SAND. CODELL - REFRAC'D 7176-7190 WITH 123,816 GAL FRAC FLUID AND 250,740# SAND. | | Formation Treatment | | Treatment Date: | 2/21/2005 | | Treatment Summary: | NB-CD COMMINGLE DRILLED OUT CFP@7020' AND CFP@7150' TO COMMINGLE THE NB-CD. 02/21/05 FRAC'D THE CODL (7176'-7190') W/138,390 GAL FRAC FLUID AND 300,000# SD.1/19/05. SET CFP@7150'. 1/19/05. FRAC'D THE NBRR "C" (7046'-7070') W/71,274 GAL FLUID AND 100,560# |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 7154 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 8/18/2010 | Test Method: | FLOWING | | Hours Tested: | 24 | Gas Type: | SHALE | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 8 | | BBLS_OIL | 29 | | BTU_GAS | 1298 | | CALC_BBLS_H2O | 8 | | CALC_BBLS_OIL | 29 | | CALC_GOR | 43750 | | CALC_MCF_GAS | 350 | | CASING_PRESS | 569 | | GRAVITY_OIL | 49 | | MCF_GAS | 350 | | TUBING_PRESS | 385 |
| | Perforation Data: | | Interval Top: | 6882 ft. | # Of Holes: | 344 | | Interval Bottom: | 7190 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) | 101 |
| Total Gas Produced (MCF) | 7722 |
| GOR | 76455 |
| GOR Determination | MCFE |
| Average BOE per Day | 3.916 |
| Average MCFE per Day | 22.719 |
| Federal Financial Assurance | i | |
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