<_x0034_00879236>

400879236 06 100185 ENCANA OIL & GAS (USA) INC

370 17TH ST STE 1700

DENVER CO 80202-5632 Erin Lind 720 876-5827 Erin Lind Regulatory Analyst 2015-08-04T14:23:23.547-06:00 DRAFT linde 2015-08-04T14:23:23.547-06:00 linde erin.lind@encana.com 0.00000 erin.lind@encana.com linde linde 2015-08-04T15:13:43.313-06:00 400879236 Peterson, Tom 303 815-9641 05 123 22988 00 WOOLEY 12-7 SWNW 7 1N 68W 6 WELD WATTENBERG 90750 N OTHER N N N � 40.067215 -105.053741 2009-06-04T00:00:00-06:00 PLinderholm 1.5 Procedure: 1. Submit form for Ground Disturbance Permit. 2. Notify Automation and Production Department. 3. RU Slickline and pull plunger and bumper spring. 4. Hold a pre-job safety meeting. Discuss all aspects of the procedure with any involved personnel. Identify and address any safety concerns before the job begins. 5. RU flowback and bleed off pressure and flare if needed. 6. MIRU pulling unit. Kill well with produced water. 7. ND wellhead, NU BOP. 8. Un-land Tubing. 9. POOH with tubing. 10. Set RBP with wireline above Niobrara perfs, test plug and load hole. 11. Run conventional CBL under pressure from RBP to surface at 1000 psi. Call Production Engineer after CBL to confirm @ 719-859-4942. Adjust procedure accordingly based on results of CBL. 12. Pull RBP using braided line truck. 13. RIH and set CIBP #1 @ 8100’ (65’ above top J Sand perforation). Ensure that CIBP is set in the middle of the joint of casing and pressure test plug to 500 psi. 14. RIH and dump bail 4 sxs of Class G Neat cement on top of CIBP (50’ of cement). 15. RIH with tubing to 7800’ and pump balanced plug #1 with 30 sxs class G cement from ~7440’-7800’. 16. POOH with tubing from 7440’. Reverse circulate to clear tubing. 17. RIH with wireline and set CIBP #2 @ 7440’. Pressure test plug to 500 psi. 18. RIH and shoot squeeze holes against CIBP @ 7430’. Run injection test. If unable to establish injection, call Production Engineer @ 719-859-4942. 19. RIH and set CICR @ 7380’. 20. RIH with tubing. Check circulation through stinger and sting into CICR. 21. Attempt to establish injection. If unable to establish injection Call Production Engineer @ 719-859-4942 for path forward. 22. Pump 60 sxs of Class G cement. Sting out. 23. POOH with tubing. Lay down 1 jt. Reverse circulate to clear tubing. 24. Load hole and run conventional CBL under pressure from CICR to 5440’. Call Production Engineer after CBL to confirm @ 719-859-4942. 25. RIH with tubing to 5578’ and pump balanced plug #2 with 100 sxs class G cement from ~4240’-5578’. 26. POOH with tubing. Reverse circulate to clear tubing and lay down all pipe. 27. RIH and Set CIBP #3 @ 850’. Pressure test plug to 500 psi. 28. Shoot squeeze holes @ 840’. 29. Circulate Class G cement to surface (total volume is ~245 sxs). Shut-in, WOC 4 hours and tag. 30. Top off both casing and annulus if necessary. 31. ND BOP, RDMO pulling unit. 32. Cut off casing 4’ below ground level. 33. Weld on metal plate and dry hole marker. 34. Notify Integrity Department to properly abandon flowlines per Rule 1103. File electronic Form 42 once abandonment is complete. 35. Restore surface location. 36. Ensure all cement tickets are mailed or emailed to the Denver office for subsequent reporting. tom.peterson@state.co.us false 400879236 400879236 FORM 6 INTENT SUBMITTED 400879236.pdf 400879236 400879302 WELLBORE DIAGRAM Woolley 12-7 PA Wellbore Diagrams 8.4.15.pdf 220799 400879236 JSND 8165 8198 BRIDGE PLUG 8100 400879236 NB-CD 7490 7754 B PLUG CEMENT TOP 7440 400879236 0 4 8100 false 400879236 1 60 7440 false 400879236 2 CASING 30 7800 7440 false 400879236 3 CASING 100 5578 4240 false 400879236 4 false 400879236 5 false 400879236 6 false 400879236 7 0 7430 false 7380 400879236 8 0 840 false 400879236 9 false 400879236 10 false 400879236 11 false 400879236 12 false 400879236 13 false 400879236 14 245 850 false 400879236 15 false 400879236 16 false 400879236 2ND 7 7 8 4 1 2 11.6 8321 250 8321 7885 CBL ACTUAL 400879236 S.C. 2.1 5102 305 5102 3880 CBL ACTUAL 400879236 SURF 12 1 4 8 5 8 24 815 570 815 0 CALC ACTUAL Thread was being aborted.