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Wellbore #00 Wellbore Classification: OW Status: PR - 11/1/2019 Measured TD: 15991 ft. Vertical TD: 6565 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: OW PR - 11/1/2019 | | Wellbore Permit | HORIZONTAL | | Permit #: | | Expiration Date: | 8/15/2013 | | Proposed Top PZ Location: | Sec:31 Twp: 8N 61W | Footage: 471 FNL 710 FEL | | Bottom Hole Location: | Sec:6 Twp: 7N 61W | Footage: 715 FSL 755 FEL | | Proposed Depth/Form: | 16024 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 31 & 6 | | Casing: | String Type: CONDUCTOR, Hole Size: 20 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: 750 ft., Weight: 36 , Citings Type: PLANNED | | Cement: | Sacks: 209, Top: 0 ft., Bottom: 750 ft. | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 6835 ft., Weight: 26 , Citings Type: PLANNED | | Cement: | Sacks: 1153, Top: 0 ft., Bottom: 6835 ft. | | Casing: | String Type: 1ST LINER, Hole Size: 6 in., Size: 4.5 in., Top: 6036 ft., Depth: 16023 ft., Weight: 11.6 , Citings Type: PLANNED | | Cement: | Sacks: , Top: , Bottom: |
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| Wellbore Completed | | Completion Date: | 12/19/2011 | | Spud Date: | 11/13/2011 | Spud Date Is: | ACTUAL | | Measured TD: | 15991 ft. | Measured PB depth: | 15952 ft. | | True Vertical TD: | 6565 ft. | True Vertical PB depth: | 6566 ft. | | Top PZ Location: | Sec:31 Twp: 8N 61W | Footage: 471 FNL 710 FEL | | Bottom Hole Location: | Sec:6 Twp: 7N 61W | Footage: 715 FSL 755 FEL | | Log Types: | CBL & Mud Logs | | Casing: | String Type: CONDUCTOR, Hole Size: 20 in., Size: 16 in., Top: 0 ft., Depth: 74 ft., Weight: 50 , Citings Type: ACTUAL | | Cement: | Sacks: 7, Top: 0 ft., Bottom: 74 ft., Determination Method: CALC | | Casing: | String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 501 ft., Weight: 36 , Citings Type: ACTUAL | | Cement: | Sacks: 255, Top: 0 ft., Bottom: 501 ft., Determination Method: VISU | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 6870 ft., Weight: 26 , Citings Type: ACTUAL | | Cement: | Sacks: 824, Top: 860 ft., Bottom: 6870 ft., Determination Method: CBL | | Casing: | String Type: 1ST LINER, Hole Size: 6 in., Size: 4.5 in., Top: 5975 ft., Depth: 15952 ft., Weight: 12 , Citings Type: ACTUAL | | Cement: | Sacks: , Top: , Bottom: , Determination Method: | | Formation | Interval Top | Log Bottom | Cored | DSTs | | SHARON SPRINGS | 6407 ft. | | | | | NIOBRARA | 6451 ft. | | | |
Formation NBRR Formation Classification: OW Status: PR - 11/1/2019 Interval Top: 7101 ft. Interval Bottom: 15991 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | 1/20/2012 | Choke Size: | 31.000 in. | | Formation Name: | NIOBRARA | Commingled: | No | | Production Method: | | | Open Hole Completion: | Yes |
| | Formation Treatment | | Treatment Date: | 12/21/2011 | | Treatment Summary: | Pumped 33 stage frac job via sliding sleeves. Average rate was 47.4 bpm. Max rate was 57 bpm. Average pressure was
4285 psi. Max pressure was 7692 psi.
Totals: Water - 120,530 bbls; 40/70 sand - 644,416 lbs; 20/40 sand - 5,011,752 lbs.; 20/40 Resin - 1,058,258 lbs. |
| | Tubing Size: | 2.875 in. | Tubing Setting Depth: | 5850 ft. | | Tubing Packer Depth: | 5850 ft. | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 2/1/2012 | Test Method: | Production | | Hours Tested: | 24 | Gas Type: | SHALE | | Gas Disposal: | FLARED | |
| Test Type | Measure |
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| BBLS_H2O | 720 | | BBLS_OIL | 616 | | CALC_BBLS_H2O | 720 | | CALC_BBLS_OIL | 616 | | CALC_GOR | 1218 | | CALC_MCF_GAS | 720 | | GRAVITY_OIL | 37 | | MCF_GAS | 720 | | TUBING_PRESS | 450 |
| | Perforation Data: | | Interval Top: | 7101 ft. | # Of Holes: | | | Interval Bottom: | 15991 ft. | Hole Size: | |
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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) | 1442 |
| Total Gas Produced (MCF) | 4673 |
| GOR | 3240 |
| GOR Determination | BOE |
| Average BOE per Day | 6.113 |
| Average MCFE per Day | 35.467 |
| Federal Financial Assurance | i | |
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