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Wellbore #00 Wellbore Classification: OW Status: PR - 3/19/2013 Measured TD: 14182 ft. Vertical TD: 6943 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: OW PR - 3/19/2013 | | Wellbore Permit | HORIZONTAL | | Permit #: | | Expiration Date: | 8/16/2014 | | Proposed Top PZ Location: | Sec:30 Twp: 2N 64W | Footage: 503 FNL 1791 FWL | | Bottom Hole Location: | Sec:31 Twp: 2N 64W | Footage: 2177 FNL 1776 FWL | | Proposed Depth/Form: | 14272 ft. | | Surface Mineral Owner Same: | Yes | | Mineral Owner: | FEE | Surface Owner: | FEE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: 480, 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: 930 ft., Weight: 40 , Citings Type: PLANNED | | Cement: | Sacks: 198, Top: 0 ft., Bottom: 930 ft. | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7406 ft., Weight: 26 , Citings Type: PLANNED | | Cement: | Sacks: 905, Top: 500 ft., Bottom: 7406 ft. | | Casing: | String Type: 2ND, Hole Size: 6.125 in., Size: 4.5 in., Top: 0 ft., Depth: 14272 ft., Weight: 13.5 , Citings Type: PLANNED | | Cement: | Sacks: 589, Top: 7106 ft., Bottom: 14272 ft. |
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| Wellbore Completed | | Completion Date: | 12/12/2012 | | Spud Date: | 11/25/2012 | Spud Date Is: | ACTUAL | | Measured TD: | 14182 ft. | Measured PB depth: | 14159 ft. | | True Vertical TD: | 6943 ft. | True Vertical PB depth: | 6942 ft. | | Top PZ Location: | Sec:30 Twp: 2N 64W | Footage: 503 FNL 1791 FWL | | Bottom Hole Location: | Sec:31 Twp: 2N 64W | Footage: 2177 N 1776 W | | Log Types: | CBL, Mud Log | | Casing: | String Type: CONDUCTOR, Hole Size: 18 in., Size: 16 in., Top: 0 ft., Depth: 90 ft., Weight: , Citings Type: ACTUAL | | Cement: | Sacks: 0, Top: 0 ft., Bottom: 90 ft., Determination Method: CALC | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 1140 ft., Weight: 40 , Citings Type: ACTUAL | | Cement: | Sacks: 350, Top: 0 ft., Bottom: 1140 ft., Determination Method: VISU | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7129 ft., Weight: 26 , Citings Type: ACTUAL | | Cement: | Sacks: 545, Top: 1060 ft., Bottom: 7129 ft., Determination Method: CBL | | Casing: | String Type: 2ND, Hole Size: 6.125 in., Size: 4.5 in., Top: 0 ft., Depth: 14165 ft., Weight: 13.5 , Citings Type: ACTUAL | | Cement: | Sacks: 525, Top: 6440 ft., Bottom: 14165 ft., Determination Method: CALC | | Formation | Interval Top | Log Bottom | Cored | DSTs | | SHANNON | 5064 ft. | | | | | SHARON SPRINGS | 7003 ft. | | | | | NIOBRARA | 7089 ft. | | | |
Formation NBRR Formation Classification: OW Status: PR - 3/19/2013 Interval Top: 7215 ft. Interval Bottom: 14111 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | 3/10/2013 | Choke Size: | | | Formation Name: | NIOBRARA | Commingled: | No | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Type: | FRACTURE STIMULATION | | Treatment Date: | 2/4/2013 | Treatment End Date: | 2/11/2013 | | Treatment Summary: | Frac'd the Niobrara with a total of 31 stages:115,548 total bbl fluid and 5,527,760# sand. | | Total fluid used in treatment (bbls): | 115548 | Max pressure during treatment (psi): | 8863 | | Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | 8.34 | | Type Of gas: | | Number Of staged intervals: | 31 | | Total acid used in treatment (bbls): | | Min frac gradient (psi/ft): | 0.92 | | Recycled water used in treatment (bbls): | 115548 | Total flowback volume recovered (bbls): | 2207 | | Fresh water used in treatment (bbls): | | Disposition method For flowback: | DISPOSAL | | Total proppant used (lbs): | 5527760 | Green completions techniques utilized: | Yes | | Reason green techniques Not utilized: |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 7115 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 3/19/2013 | Test Method: | FLOWING | | Hours Tested: | 24 | Gas Type: | DRY | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 304 | | BBLS_OIL | 336 | | BTU_GAS | 1360 | | CALC_BBLS_H2O | 304 | | CALC_BBLS_OIL | 336 | | CALC_GOR | 1167 | | CALC_MCF_GAS | 392 | | CASING_PRESS | 1834 | | GRAVITY_OIL | 43 | | MCF_GAS | 392 | | TUBING_PRESS | 1462 |
| | Perforation Data: | | Interval Top: | 7215 ft. | # Of Holes: | 1550 | | Interval Bottom: | 14111 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) | 4990 |
| Total Gas Produced (MCF) | 27633 |
| GOR | 5537 |
| GOR Determination | BOE |
| Average BOE per Day | 26.649 |
| Average MCFE per Day | 154.547 |
| Federal Financial Assurance | i | |
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