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400804390 05 10459 EXTRACTION OIL & GAS LLC

1888 SHERMAN ST #200

DENVER CO 80203 Kaleb Roush 720 557-8322 Kaleb Roush Engineering Technician 2015-03-05T11:42:15.593-07:00 DRAFT kroush 2015-03-05T11:42:15.593-07:00 kroush kroush@extractionog.com 0.00000 kroush@extractionog.com kroush kroush 2015-07-15T17:15:45.453-06:00 400804390 05 123 41027 00 WELD DT-Habitat C4-5-6 NWNE 5 5N 65W 6 398 FNL WATTENBERG 2159 1684 90750 FNL FEL 3111 FEL 2015-04-06T00:00:00-06:00 2159 2015-05-06T00:00:00-06:00 FNL 2015-06-01T00:00:00-06:00 3111 OW FEL 14853 7071 7170 6814 4640 4660 Mudlogs, other logs were run and attached to sidetracked well 40.435396 -104.683733 2015-06-18T00:00:00-06:00 Alan Hnizdo 2.1 5 5N 65W 5 5N 65W Final Completion 2015-06-12T00:00:00-06:00 400804390 The OHL was run on API# 05-123-41031 and is attached to its form 5. All other relevant logs are attached to this well's ST Form 5. This wellbore will not produce, due to its sidetrack. A drilling mishap result in fish containing a Cs 137 source being left in the ground. With every effort made to retrieve these tools, it became necessary to plug and abandon these downhole tools and sources. The actual KOP for the sidetrack was 7165'. Please see the related forms for details/ reasons for this well being PA. 400804390 400804390 FORM 5 SUBMITTED 400804390.pdf 400804390 400854508 CEMENT JOB SUMMARY Habitat C4-5-6 Intermediate Treatment Report.pdf 228707 400804390 400854509 CEMENT JOB SUMMARY Habitat C4-5-6 P&A 1.pdf 152385 400804390 400854510 CEMENT JOB SUMMARY Habitat C4-5-6 P&A 2 (Red Dye).pdf 246872 400804390 400858211 CEMENT JOB SUMMARY Habitat C4-5-6 Surf.pdf 150550 400804390 400859318 DIRECTIONAL SURVEY DT-HABITAT C4-5-6 FINAL PLOT & SURVEY REPORT.pdf 280031 400804390 400859429 DIRECTIONAL DATA COGCC Directional Data DT-Habitat C4-5-6.xlsm 37311 400804390 400859430 LAS-MUD L DT Habitat_C4-5-6_horizontal.las 755349 400804390 400859431 PDF-MUD L DT Habitat_C4-5-6_horizontal.pdf 2577336 400804390 400859432 LAS-MUD L DT Habitat C4-5-6_vertical.las 157692 400804390 400859433 PDF-MUD L DT Habitat C4-5-6_vertical.pdf 1289732 400804390 400869123 WELLBORE DIAGRAM DT Habitat C4-5-6 ST01 Wellbore Diagram OWB.pdf 51639 400804390 400838537 02 DT-Habitat C4-5-6 ST01 APD 400804390 1ST 8 3 4 7 26 7755 1178 7755 0 0 CBL ACTUAL 400804390 CONDUCTOR 26 16 1 4 42 80 100 80 0 0 VISU ACTUAL 400804390 SURF 13 1 2 9 5 8 36 1042 636 1042 0 0 VISU ACTUAL 400804390 36344 1ST LINER 96 7654 8005 400804390 36345 1ST 93 7170 7659 400804390 cement work 2015-05-30T00:00:00-06:00 400804390 cement work 1st plug Top: 7654’ Bottom: 8005’ Bridge Plug (Deflection Device) set @ 7654’ 2nd plug pumped Top: 7170’ Bottom: 7659’ Whip stock set @ 7165’ Please see operator comments and related forms for details and reasons for this work. Thread was being aborted.