<_x0034_00834716>

400834716 05 47120 KERR MCGEE OIL & GAS ONSHORE LP

P O BOX 173779

DENVER CO 80217-3779 REBECCA HEIM 720 929-6361 720 929-7361 REBECCA HEIM SR. REGULATORY ANALYST 2015-05-04T07:32:28.673-06:00 DRAFT heimr 2015-05-04T07:32:28.673-06:00 heimr rscdjpostdrill@anadarko.com 0.00000 REBECCA.HEIM@ANADARKO.COM heimr heimr 2015-05-04T07:55:54.703-06:00 400834716 05 123 10066 00 WELD WILLIAM E. GEE GAS UNIT 2 SWSE 24 2N 67W 6 1040 FSL WATTENBERG 1410 90750 FEL 1981-01-30T00:00:00-07:00 8020 7999 4862 4872 40.119178 -104.834981 2008-06-04T00:00:00-06:00 Cody Mattson 2.1 Final Completion 1981-02-07T00:00:00-07:00 400834716 FORM 5 FOR REMEDIAL CEMENT JOB. From: Schlagenhauf - DNR, Mark [mailto:mark.schlagenhauf@state.co.us] Sent: Monday, April 06, 2015 1:56 PM To: Schaly, Nicole Cc: Elliss, Robert Subject: Re: William E Gee GU 2 (05-123-10066) Nicole, No objection. Mark Schlagenhauf P.E. Northeastern Engineer On Mon, Apr 6, 2015 at 1:44 PM, Schaly, Nicole <Nicole.Schaly@anadarko.com> wrote: Good afternoon Mark, We are currently rigged up on the William E Gee GU 2 (05-123-10066). It was planned for a Niobrara squeeze, and annular fill to cover the Sussex/Shannon and aquifer. We ran a CBL to start the job, and it is attached. There is significant bondage at ~4504’-4520’ and we are not confident that we would be able to work the 1.66” tubing down past this point. Additionally there are some stringers even further uphole that we may have issues getting past as well. Moving forward, we would like to change the annular fill over the Sussex to a squeeze, and keep the aquifer coverage as an annular fill. The squeeze would be designed to shoot squeeze holes at 4495’ and 4180’. The CICR would be set at 4210’. We would pump 200 sx of cement. We would then log this when the job is complete to confirm cement coverage. Please let me know if we can proceed, and feel free to give me a call if you have additional questions. Thanks! Nicole Schaly Production Enginee 400834716 400834716 FORM 5 SUBMITTED 400834716.pdf 400834716 400834722 OPERATIONS SUMMARY Anadarko Daily Summary Report.pdf 84754 400834716 400834723 CEMENT JOB SUMMARY GEE WILLIAM E GU #2 CMT JOB.pdf 286089 400834716 400834724 GYRO SURVEY GEE WILLIAM E GU #2 GYRO.pdf 257323 400834716 400834725 WELLBORE DIAGRAM GEE WILLIAM E GU #2 WBD.pdf 75084 400834716 400834726 PDF-CBL 1ST RUN L GEE WILLIAM E GU #2 CBL 040615.pdf 2597408 400834716 400834727 PDF-CBL 2ND RUN L GEE WILLIAM E GU #2 CBL 042315.pdf 2957744 400834716 SURF 12 1 4 8 5 8 24 618 425 618 0 0 VISU ACTUAL 400834716 34914 1ST PERF & PUMP 7140 145 6725 7140 400834716 34915 1ST PERF & PUMP 4495 200 4180 4495 400834716 34916 1ST SQUEEZE 1350 480 696 1347 400834716 cement work 2015-04-09T00:00:00-06:00 400834716 cement work Thread was being aborted.