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Wellbore #00 Wellbore Classification: OW Status: PR - 12/1/2025 Measured TD: 12015 ft. Vertical TD: 7316 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: OW PR - 12/1/2025 | | Wellbore Permit | HORIZONTAL | | Permit #: | | Expiration Date: | 4/21/2013 | | Proposed Top PZ Location: | Sec:18 Twp: 2N 68W | Footage: 1024 FSL 503 FWL | | Bottom Hole Location: | Sec:18 Twp: 2N 68W | Footage: 1720 FSL 460 FEL | | Proposed Depth/Form: | 12137 ft. | | Surface Mineral Owner Same: | Yes | | Mineral Owner: | FEE | Surface Owner: | FEE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: NBRR , Formation: NIOBRARA , Order: 407-405 , Unit Acreage: 320, Drill Unit: GWA | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 800 ft., Weight: 40 , Citings Type: PLANNED | | Cement: | Sacks: 198, Top: 0 ft., Bottom: 800 ft. | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7792 ft., Weight: 26 , Citings Type: PLANNED | | Cement: | Sacks: 870, Top: 500 ft., Bottom: 7792 ft. | | Casing: | String Type: 2ND, Hole Size: 6.125 in., Size: 4.5 in., Top: 0 ft., Depth: 12137 ft., Weight: 13.5 , Citings Type: PLANNED | | Cement: | Sacks: , Top: , Bottom: |
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| Wellbore Completed | | Completion Date: | 10/13/2011 | | Spud Date: | 9/21/2011 | Spud Date Is: | ACTUAL | | Measured TD: | 12015 ft. | Measured PB depth: | 11997 ft. | | True Vertical TD: | 7316 ft. | True Vertical PB depth: | 7315 ft. | | Top PZ Location: | Sec:18 Twp: 2N 68W | Footage: 1092 FSL 739 FWL | | Bottom Hole Location: | Sec:18 Twp: 2N 68W | Footage: 1678 FSL 597 FEL | | Log Types: | SPECTRAL DENSITY, DUAL SPACED NEUTRON GAMMA RAY MEMORY LOG, ISOLATION SCANNER FIELD PRINT, GEOLOGPLOT | | Casing: | String Type: CONDUCTOR, Hole Size: 20 in., Size: 16 in., Top: 0 ft., Depth: 90 ft., Weight: , Citings Type: ACTUAL | | Cement: | Sacks: , Top: 0 ft., Bottom: 90 ft., Determination Method: | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 855 ft., Weight: , Citings Type: ACTUAL | | Cement: | Sacks: 250, Top: 0 ft., Bottom: 855 ft., Determination Method: CALC | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7692 ft., Weight: , Citings Type: ACTUAL | | Cement: | Sacks: 685, Top: 3250 ft., Bottom: 7692 ft., Determination Method: CBL | | Casing: | String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6820 ft., Depth: 12015 ft., Weight: , Citings Type: ACTUAL | | Cement: | Sacks: , Top: , Bottom: , Determination Method: | | Formation | Interval Top | Log Bottom | Cored | DSTs | | SUSSEX | 4218 ft. | | | | | NIOBRARA | 7512 ft. | | | |
Formation NBRR Formation Classification: OW Status: PR - 12/1/2025 Interval Top: 7741 ft. Interval Bottom: 11931 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | 11/18/2011 | Choke Size: | | | Formation Name: | NIOBRARA | Commingled: | No | | Production Method: | | | Open Hole Completion: | |
| | Formation Treatment | | Treatment Date: | 11/7/2011 | | Treatment Summary: | NBRR COMPLETION STAGES 1-19
FRAC STAGE 1. PUMPED 877 BBL. SLICKWATER AND 3718 BBL. X-LINK. PUMPED 30,009# 40/70 SAND AND 95,691# 30/50 SAND. 11/07/11.
FRAC STAGE 2. PUMPED 880 BBL. SLICKWATER, 3699 BBL X-LINK GEL WITH 29,961# 40/70 SAND AND 253,151# 30/50 SAND. 11/07/11.
FRAC STAGE 3. PUMPED 875 BBL. SLICKWATER, 3679 BBLS. X-LINK GEL WITH 30,290# 40/70 SAND AND 253,097# 30/50 SAND. 11/07/11.
FRAC STAGE 4. PUMPED 873 BBL. SLICKWATER AND 3824 BBL X-LINK GEL WITH 32,390# 40/70 SAND AND 225,190# 30/50 SAND. 11/07/11.
FRAC STAGE 5. PUMPED 917 BBL. SLICKWATER AND 3708 BBL X-LINK GEL WITH 32,773# 40/70 SAND AND 232,965# 30/50 SAND (TOTAL 265,738).11/07/11.
FRAC STAGE 6. PUMPED 876 BBL. SLICKWATER AND 3714 BBL X-LINK GEL WITH 32,234# 40/70 SAND AND 243,246# 30/50 SAND (TOTAL 275,481).11/07/11.
FRAC STAGE 7. PUMPED 899 BBL SLICKWATER AND 3731 BBL X-LINK. PUMPED 29,869# 40/70 SAND AND 246,613# 30/50 SAND.11/08/11.
FRAC STAGE 8. PUMPED 876 BBLS SLICKWATER AND 3712 BBLS. X-LINK. WITH 28,858# 40/70 SAND AND 246,593# 30/50 SAND.11/08/11.
FRAC STAGE 9. FRAC’D WITH 876 BBL SLICKWATER AND 4317 BBLS. X-LINK. FLUID AND 33,237# 40/70 SAND AND 250,056# 30/50 SAND. 11/08/11.
FRAC STAGE 10. PUMPED 890 BBL SLICKWATER AND 3722 BBLS. X-LINK AND 30,153# 40/70 SAND AND 239,903# 30/50 SAND. 11/08/11.
FRAC STAGE 11. PUMPED 871 BBLS SLICKWATER AND 3716 BBLS X-LINK FLUID PLACING 29,426# 40/70 SAND AND 235,367# 40/70 SAND AND 235,367# 30/50 SAND, 264,800# TOTAL SAND. 11/08/11.
FRAC STAGE 12. PUMPED 1055 BBLS SLICKWATER AND 3711 BBLS X-LINK FLUID PLACING 30,047# 40/70 SAND AND 256,182# 30/50 SAND, 286,225# 30/50 SAND, 286,225# TOTAL SAND. 11/08/11.
FRAC STAGE 13. PUMPED 882 BBLS SLICKWATER AND 3694 BBLS X-LINK FLUID PLACING 29, 969# 40/70 SAND AND 239,705# 30/50 SAND, 269,674# TOTAL SAND. 11/08/11.
FRAC STAGE 14. PUMPED 879 BBLS SLICKWATER AND 3660 BBLS X-LINK FLUID PLACING 30,042# 40/70 SAND AND 244,160# 30/50 SAND, 274,202# TOTAL SAND. 11/08/11.
FRAC STAGE 15. PUMPED 911 BBLS SLICKWATER AND 3698 BBLS X-LINK FLUID PLACING 30,022# 40/70 SAND AND 249,135# 30/50 SAND, 279,157# TOTAL SAND. 11/08/11.
FRAC STAGE 16. FRAC STAGE WITH 889 BBLS SLICKWATER AND 3711 BBLS X-LINK GEL AND 32,306# 40/70 SAND AND 252,656# 30/50 SAND. 11/09/11.
FRAC STAGE 17. FRAC STAGE 17 WITH 30,161# 40/70 SAND, AND 259,201# 30/50 SAND. 11/09/11.
FRAC STAGE 18. PUMPED 885 BBLS SLICKWATER AND 3707 BBLS X-LINK GEL AND 30,084# 40/70 SAND AND 255,227# 30/50 SAND. 11/09/11.
FRAC STAGE 19. FRAC STAGE 19 WITH 973 BBLS SLICKWATER AND 3641 BBLS X-LINK GEL AND 67,355# 40/70 SAND AND 197,778# 30/50 SAND. 11/09/11.
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| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 7491 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 11/19/2011 | Test Method: | FLOWING | | Hours Tested: | 24 | Gas Type: | SHALE | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 676 | | BBLS_OIL | 415 | | BTU_GAS | 1351 | | CALC_BBLS_H2O | 676 | | CALC_BBLS_OIL | 415 | | CALC_GOR | 2648 | | CALC_MCF_GAS | 1099 | | CASING_PRESS | 2400 | | GRAVITY_OIL | 50 | | MCF_GAS | 1099 | | TUBING_PRESS | 1200 |
| | Perforation Data: | | Interval Top: | 7741 ft. | # Of Holes: | | | Interval Bottom: | 11931 ft. | Hole Size: | 2.5 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 | Y | Production Period 12/2024 - 11/2025 |
| Total Oil Produced (Barrels) | 0 |
| Total Gas Produced (MCF) | 33 |
| GOR | |
| GOR Determination | MCFE |
| Average BOE per Day | 0.017 |
| Average MCFE per Day | 0.091 |
| Federal Financial Assurance | i | |
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