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Wellbore #00 Wellbore Classification: OW Status: SI - 2/1/2026 Measured TD: 15625 ft. Vertical TD: 6752 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: OW SI - 2/1/2026 | | Wellbore Permit | HORIZONTAL | | Permit #: | | Expiration Date: | 11/14/2013 | | Proposed Top PZ Location: | Sec:13 Twp: 8N 62W | Footage: 728 FNL 653 FWL | | Bottom Hole Location: | Sec:24 Twp: 8N 62W | Footage: 660 FSL 660 FWL | | Proposed Depth/Form: | 16178 ft. | | Surface Mineral Owner Same: | No | | Mineral Owner: | FEE | Surface Owner: | FEE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: NBRR , Formation: NIOBRARA , Order: 535-51 , Unit Acreage: 1280, Drill Unit: Sec 13 & 24 | | Casing: | String Type: CONDUCTOR, Hole Size: 26 in., Size: 16 in., Top: 0 ft., Depth: 60 ft., Weight: 50 , Citings Type: PLANNED | | Cement: | Sacks: 30, Top: 0 ft., Bottom: 60 ft. | | Casing: | String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 535 ft., Weight: 36 , Citings Type: PLANNED | | Cement: | Sacks: 229, Top: 0 ft., Bottom: 535 ft. | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 6982 ft., Weight: 26 , Citings Type: PLANNED | | Cement: | Sacks: 594, Top: 0 ft., Bottom: 6982 ft. | | Casing: | String Type: 1ST LINER, Hole Size: 6 in., Size: 4.5 in., Top: 6181 ft., Depth: 16178 ft., Weight: 11.6 , Citings Type: PLANNED | | Cement: | Sacks: , Top: , Bottom: |
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| Wellbore Completed | | Completion Date: | 1/14/2012 | | Spud Date: | 12/21/2011 | Spud Date Is: | ACTUAL | | Measured TD: | 15625 ft. | Measured PB depth: | 15616 ft. | | True Vertical TD: | 6752 ft. | True Vertical PB depth: | 6750 ft. | | Top PZ Location: | Sec:13 Twp: 8N 62W | Footage: 763 FNL 676 FWL | | Bottom Hole Location: | Sec:24 Twp: 8N 62W | Footage: 4066 FNL 929 FWL | | Log Types: | CBL & Mud Log | | Casing: | String Type: CONDUCTOR, Hole Size: 20 in., Size: 16 in., Top: 0 ft., Depth: 80 ft., Weight: 65 , Citings Type: ACTUAL | | Cement: | Sacks: 7, Top: 0 ft., Bottom: 80 ft., Determination Method: CALC | | Casing: | String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 525 ft., Weight: 36 , Citings Type: ACTUAL | | Cement: | Sacks: 225, Top: 0 ft., Bottom: 525 ft., Determination Method: VISU | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 6986 ft., Weight: 26 , Citings Type: ACTUAL | | Cement: | Sacks: 770, Top: 760 ft., Bottom: 6986 ft., Determination Method: CBL | | Casing: | String Type: 1ST LINER, Hole Size: 6 in., Size: 4.5 in., Top: 6165 ft., Depth: 15616 ft., Weight: 11.6 , Citings Type: ACTUAL | | Cement: | Sacks: , Top: , Bottom: , Determination Method: | | Formation | Interval Top | Log Bottom | Cored | DSTs | | SHARON SPRINGS | 6530 ft. | | | | | NIOBRARA | 6572 ft. | | | |
Formation NBRR Formation Classification: OW Status: SI - 2/1/2026 Interval Top: 6985 ft. Interval Bottom: 15616 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | 2/20/2012 | Choke Size: | 22.000 in. | | Formation Name: | NIOBRARA | Commingled: | No | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Date: | 1/23/2012 | | Treatment Summary: | Pumped 35 stage frac job via plug and perf. Average rate was 49 bpm. Max rate was 57 bpm. Average pressure was 4172 psi. Max pressure was 6766 psi.
Totals: Water - 119,044 bbls; 40/70 sand - 685,852 lbs.; 20/40 sand - 5,306,522 lbs.; 20/40 resin - 1,094,594 lbs. |
| | Tubing Size: | 2.875 in. | Tubing Setting Depth: | 6100 ft. | | Tubing Packer Depth: | 6100 ft. | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 3/11/2012 | Test Method: | production | | Hours Tested: | 24 | Gas Type: | SHALE | | Gas Disposal: | FLARED | |
| Test Type | Measure |
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| BBLS_H2O | 731 | | BBLS_OIL | 238 | | CALC_BBLS_H2O | 731 | | CALC_BBLS_OIL | 238 | | CALC_GOR | 105 | | CALC_MCF_GAS | 25 | | CASING_PRESS | 150 | | GRAVITY_OIL | 35 | | MCF_GAS | 25 | | TUBING_PRESS | 320 |
| | Perforation Data: | | Interval Top: | 6985 ft. | # Of Holes: | 1224 | | Interval Bottom: | 15616 ft. | Hole Size: | 0.32 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) | 2093 |
| Total Gas Produced (MCF) | 6512 |
| GOR | 3111 |
| GOR Determination | BOE |
| Average BOE per Day | 8.825 |
| Average MCFE per Day | 51.205 |
| Federal Financial Assurance | i | |
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