Wellbore #00 Wellbore Classification: GW Status: PR - 6/1/2020 Measured TD: 11995 ft. Vertical TD: 7327 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: GW PR - 6/1/2020 | | Wellbore Permit | HORIZONTAL | | Permit #: | | Expiration Date: | 4/5/2013 | | Proposed Top PZ Location: | Sec:34 Twp: 2B 66W | Footage: 957 FNL 906 FEL | | Bottom Hole Location: | Sec:34 Twp: 2N 66W | Footage: 1927 FNL 585 FWL | | Proposed Depth/Form: | 12040 ft. | | Surface Mineral Owner Same: | Yes | | Mineral Owner: | FEE | Surface Owner: | FEE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: NBRR , Formation: NIOBRARA , Order: 407 , Unit Acreage: 320, Drill Unit: N/2 | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 10.6 in., Top: 0 ft., Depth: 1040 ft., Weight: 40 , Citings Type: PLANNED | | Cement: | Sacks: 198, Top: 0 ft., Bottom: 1040 ft. | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7679 ft., Weight: 26 , Citings Type: PLANNED | | Cement: | Sacks: 856, Top: 500 ft., Bottom: 7679 ft. | | Casing: | String Type: 2ND, Hole Size: 6.125 in., Size: 4.5 in., Top: 0 ft., Depth: 12040 ft., Weight: 13.5 , Citings Type: PLANNED | | Cement: | Sacks: , Top: , Bottom: |
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| Wellbore Completed | | Completion Date: | 7/15/2011 | | Spud Date: | 6/22/2011 | Spud Date Is: | ACTUAL | | Measured TD: | 11995 ft. | Measured PB depth: | 11866 ft. | | True Vertical TD: | 7327 ft. | True Vertical PB depth: | 7308 ft. | | Top PZ Location: | Sec:34 Twp: 2B 66W | Footage: 957 FNL 906 FEL | | Bottom Hole Location: | Sec:34 Twp: 2N 66W | Footage: 1927 FNL 585 FWL | | Log Types: | GAMMA RESISTIVITY, DENSITY, CALIPER, CBL (INTERMEDIATE) | | Casing: | String Type: CONDUCTOR, Hole Size: 24 in., Size: 16 in., Top: 0 ft., Depth: 90 ft., Weight: , Citings Type: ACTUAL | | Cement: | Sacks: , 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: 835 ft., Weight: , Citings Type: ACTUAL | | Cement: | Sacks: 241, Top: 0 ft., Bottom: 835 ft., Determination Method: VISU | | Casing: | String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7853 ft., Weight: , Citings Type: ACTUAL | | Cement: | Sacks: 645, Top: 0 ft., Bottom: 7866 ft., Determination Method: CBL | | Casing: | String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 0 ft., Depth: 11972 ft., Weight: , Citings Type: ACTUAL | | Cement: | Sacks: 307, Top: 7500 ft., Bottom: 11972 ft., Determination Method: CALC | | Formation | Interval Top | Log Bottom | Cored | DSTs | | SUSSEX | 4586 ft. | | | | | NIOBRARA | 7413 ft. | | | |
Formation NBRR Formation Classification: Status: PR - 6/1/2020 Interval Top: 7920 ft. Interval Bottom: 11858 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | 9/4/2011 | Choke Size: | | | Formation Name: | NIOBRARA | Commingled: | | | Production Method: | | | Open Hole Completion: | |
| | Formation Treatment | | Treatment Date: | 8/19/2011 | | Treatment Summary: | NBRR Completion Stage 1 - frac w/ 5142 BBLS total fluid and pumped 32,819 40/70 and 288,976 30/50 sand. ATP 5316 PSI, ATR 50 BPM, ISIP 2853 PSI, 5MIN 2798 PSI, FG 0.82 PSI/FT.
Stage 2 -frac w/ 5099 BBLS total fluid and pumped 30,383 40/70 and 290,593# 30/50 sand. ATP 5911 PSI, ATR 51 BPM, ISIP 3355 PSI, 5MIN 3122 PSI, FG 0.89 PSI/FT.
Stage 3 - frac w/ 5035 BBLS total fluid and pumped 30,152# 40/70 and 288,829 30/50 sand. ATP 5630 PSI, ATR 51 BPM, ISIP 3328 PSI, 5MIN 3090 PSI, FG 0.89 PSI /FT.
Stage 4 - frac w/ 5035 BBLS total fluid and pumped 30,088 40/70 and 287,728 30/50 sand. ATP 5580 PSI, ATR 51 BPM, ISIP 3425 PSI, 5MIN 3170 PSI, FG 0.90 PSI /FT.
Stage 5 - frac w/ 5038 BBLS total fluid and pumped 30,081 40/70 and 269,998 30/50 sand. ATP 6089 PSI, ATR 49 BPM, ISIP 3324 PSI, 5MIN 3051 PSI, FG 0.89 PSI/FT.
Stage 6 - frac w/ 5642 BBLS total fluid and pumped 31,009 40/70 and 282,084 30/50 sand. ATP 6212 PSI, ATR 48 BPM, ISIP 3334 PSI, 5MIN 3085 PSI, FG 0.89 PSI/FT.
Stage 7 - frac w/ 5646 BBLS total fluid and pumped 35,698 40/70 and 310,144# 30/50 sand. ATP 5589 PSI, ATR 49 BPM, ISIP 3346 PSI, 5MIN 3157 PSI, FG 0.89 PSI /FT.
Stage 8 - frac w/ 4850 BBLS total fluid and pumped 30,055 40/70 and 198,268 30/50 sand. ATP 5835 PSI, ATR 49 BPM, ISIP 3315 PSI, 5MIN 3157 PSI, FG 0.89 PSI /FT.
Stage 9 - frac w/ 5689 BBLS total fluid and pumped 34,468 40/70 and 292,838 30/50 sand. ATP 5615 PSI, ATR 39.5 BPM, ISIP 3158 PSI, 5MIN 3057 PSI, FG 0.865 PSI/FT.
Stage 10 - frac w/ 5090 BBLS total fluid and pumped 30,391 40/70 and 289,165 30/50 sand. ATP 5252 PSI, ATR 46.7 BPM, ISIP 3307 PSI, 5MIN 3088 PSI, FG 0.885 PSI /FT.
Stage 11 - free w/ 5326 BBLS total fluid and pumped 28,864# 40/70 and 292,094# 30/50 sand. ATP 5457 PSI, ATR 44.4 BPM, ISIP 3368 PSI, 5MIN 3096 PSI, FG 0.894 PSI/FT.
Stage 12 - Frac w/ 5005 BBLS total fluid and pumped 29,667# 40/70 and 289,800# 30/50 sand. ATP 6473 PSI, ATR 50.2 BPM, ISIP 3377 PSI, 5MIN 3051 PSI, FG 0.895 PSI/FT.
Stage 13 Frac w/ 5004 BBLS total fluid and pumped 30,084# 40/70 and 288,433# 30/50 sand. ATP 5493 PSI, ATR 43.8 BPM, ISIP 3520 PSI, 5MIN 3220 PSI, FG 0.915 PSI /FT.
Stage 14- frac w /4966 BBLS total fluid and pumped 30,078# 40/70 and 283,322# 30/50 sand. ATP 5521 PSI, ATR 50.4 BPM, ISIP 3366 PSI, 5MIN 3040 PSI, FG 0.893 PSI /FT.
Stage 15 - Frac w/4978 BBLS total fluid and pumped 30,066 40/70 and 286,683# 30/50 sand. ATP 5371 PSI, ATR 51.3 BPM, ISIP 3252 PSI, 5MIN 2979 PSI. FG 0.878 PSI /FT.
Stage 16 - Frac w/ 5155 BBLS total fluid and pumped 44,113 40/70 and 297,212# 30/50 sand. ATP 5092 PSI, ATR 50.3 BPM, ISIP 3449 PSI, 5MIN 3047 PSI, FG 0.90 PSI/FT.
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| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 6936 ft. | | Tubing Packer Depth: | 6940 ft. | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 9/4/2011 | Test Method: | FLOWING | | Hours Tested: | 24 | Gas Type: | SHALE | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 1186 | | BBLS_OIL | 221 | | BTU_GAS | 1260 | | CALC_BBLS_H2O | 1186 | | CALC_BBLS_OIL | 221 | | CALC_GOR | 168 | | CALC_MCF_GAS | 892 | | CASING_PRESS | 1541 | | GRAVITY_OIL | 43 | | MCF_GAS | 892 | | TUBING_PRESS | 1000 |
| | Perforation Data: | | Interval Top: | 7920 ft. | # Of Holes: | 768 | | Interval Bottom: | 11858 ft. | Hole Size: | 2.5 in. |
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