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Wellbore #00 Wellbore Classification: OW Status: PR - 10/11/2013 Measured TD: 12074 ft. Vertical TD: 7506 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: OW PR - 10/11/2013 | | Wellbore Permit | HORIZONTAL | | Permit #: | | Expiration Date: | 9/20/2014 | | Proposed Top PZ Location: | Sec:2 Twp: 2N 66W | Footage: 595 FNL 617 FEL | | Bottom Hole Location: | Sec:2 Twp: 2N 66W | Footage: 460 FSL 650 FEL | | Proposed Depth/Form: | 12184 ft. | | Surface Mineral Owner Same: | Yes | | Mineral Owner: | FEE | Surface Owner: | FEE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: CODL , Formation: CODELL , Order: , Unit Acreage: 240, Drill Unit: GWA | | Casing: | String Type: CONDUCTOR, Hole Size: 22 in., Size: 16 in., Top: 0 ft., Depth: 80 ft., Weight: 30 , Citings Type: PLANNED | | Cement: | Sacks: 80, Top: 0 ft., Bottom: 80 ft. | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 916 ft., Weight: 40 , Citings Type: PLANNED | | Cement: | Sacks: 249, Top: 0 ft., Bottom: 916 ft. | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7967 ft., Weight: 26 , Citings Type: PLANNED | | Cement: | Sacks: 978, Top: 616 ft., Bottom: 7967 ft. | | Casing: | String Type: 2ND, Hole Size: 6.125 in., Size: 4.5 in., Top: 0 ft., Depth: 12184 ft., Weight: 13.5 , Citings Type: PLANNED | | Cement: | Sacks: 372, Top: 7667 ft., Bottom: 12184 ft. |
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| Wellbore Completed | | Completion Date: | 2/15/2013 | | Spud Date: | 12/4/2012 | Spud Date Is: | ACTUAL | | Measured TD: | 12074 ft. | Measured PB depth: | 12052 ft. | | True Vertical TD: | 7506 ft. | True Vertical PB depth: | 7506 ft. | | Top PZ Location: | Sec:2 Twp: 2N 66W | Footage: 748 FNL 421 FEL | | Bottom Hole Location: | Sec:2 Twp: 2N 66W | Footage: 480 FSL 698 FEL | | Log Types: | CBL | | Casing: | String Type: CONDUCTOR, Hole Size: 24 in., Size: , Top: 0 ft., Depth: 80 ft., Weight: 65 , Citings Type: ACTUAL | | Cement: | Sacks: 291, Top: 0 ft., Bottom: 80 ft., Determination Method: VISU | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 1047 ft., Weight: 40 , Citings Type: ACTUAL | | Cement: | Sacks: 409, Top: 0 ft., Bottom: 1047 ft., Determination Method: VISU | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 8000 ft., Weight: 26 , Citings Type: ACTUAL | | Cement: | Sacks: 580, Top: 1045 ft., Bottom: 8000 ft., Determination Method: CBL | | Casing: | String Type: 2ND, Hole Size: 6.125 in., Size: 4.5 in., Top: 0 ft., Depth: 12054 ft., Weight: 13.5 , Citings Type: ACTUAL | | Cement: | Sacks: 310, Top: 7500 ft., Bottom: 12054 ft., Determination Method: CALC | | Formation | Interval Top | Log Bottom | Cored | DSTs | | SHARON SPRINGS | 7175 ft. | | | | | NIOBRARA | 7246 ft. | | | | | CODELL | 7510 ft. | | | |
Formation CODL Formation Classification: OW Status: PR - 10/11/2013 Interval Top: 8009 ft. Interval Bottom: 12006 ft.| Completed Information for Formation CODELL | | 1st Production Date: | 7/1/2013 | Choke Size: | | | Formation Name: | CODELL | Commingled: | No | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Type: | FRACTURE STIMULATION | | Treatment Date: | 6/6/2013 | Treatment End Date: | 6/15/2013 | | Treatment Summary: | Stage 1 - Stage 19 treated with a total of 57,446 bbls of Silverstim, 312 bbls of HCl 15% Acid, 2,864,062 lbs of 20/40 proppant. | | Total fluid used in treatment (bbls): | 57758 | Max pressure during treatment (psi): | 8149 | | Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | 8.30 | | Type Of gas: | | Number Of staged intervals: | 19 | | Total acid used in treatment (bbls): | 312 | Min frac gradient (psi/ft): | 0.88 | | Recycled water used in treatment (bbls): | 57446 | Total flowback volume recovered (bbls): | 1944 | | Fresh water used in treatment (bbls): | | Disposition method For flowback: | DISPOSAL | | Total proppant used (lbs): | 2864062 | Green completions techniques utilized: | Yes | | Reason green techniques Not utilized: |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 7657 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 7/8/2013 | Test Method: | Flowing | | Hours Tested: | 24 | Gas Type: | DRY | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 121 | | BBLS_OIL | 215 | | BTU_GAS | 1289 | | CALC_BBLS_H2O | 121 | | CALC_BBLS_OIL | 215 | | CALC_GOR | 2958 | | CALC_MCF_GAS | 636 | | CASING_PRESS | 2453 | | GRAVITY_OIL | 50 | | MCF_GAS | 636 | | TUBING_PRESS | 1437 |
| | Perforation Data: | | Interval Top: | 8009 ft. | # Of Holes: | 759 | | Interval Bottom: | 12006 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) | 3280 |
| Total Gas Produced (MCF) | 24771 |
| GOR | 7552 |
| GOR Determination | BOE |
| Average BOE per Day | 20.672 |
| Average MCFE per Day | 119.893 |
| Federal Financial Assurance | i | |
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