<_x0034_00840206>

400840206 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 2015-05-15T10:37:07.907-06:00 DRAFT heimr 2015-05-15T10:37:07.907-06:00 heimr rscdjpostdrill@anadarko.com 0.00000 REBECCA.HEIM@ANADARKO.COM heimr heimr 2015-05-18T06:55:19.767-06:00 400840206 05 123 07745 00 WELD CAMP LEWIS C. "B" UNIT 1 SWSW 30 3N 65W 6 990 FSL WATTENBERG 990 90750 FWL 63042 1973-07-27T00:00:00-06:00 7998 7951 4969 4979 40.191990 -104.712250 2015-05-18T00:00:00-06:00 RH 6.0 Final Completion 1973-08-14T00:00:00-06:00 400840206 FORM 5 FOR REMEDIAL CEMENT JOB PERFORMED BY PREVIOUS OPERATOR(S) THAT WAS NOT REPORTED. "As Built" submitted via spreadsheet by Noble so date, PDOP and Operator Name are not available From: Bob Koehler - DNR [mailto:bob.koehler@state.co.us] Sent: Friday, May 01, 2015 2:49 PM To: Boeger, Reed; Dinkel, Mike Subject: RE: Question: Kerr McGee-Camp Lewis C. "B" Unit 1 (API: 123-07745) Reed, Next week is fine with me. After I sent the email I found an un-scanned CBL in our files that shows a squeeze from 735’ up to the Surface Casing Shoe at 232’. There was also a squeeze covering the Sussex (4000-5000 ft gross) but I didn’t write down the details. (We are scanning the document, it wasn’t available as of this email.) Anyway, this means the well will not need remediation. (Woo Hoo!) But, technically the well will need a Form 5 to report the cement work if we can find any documentation. Sorry that I forgot to write down the date of the CBL. Please see what you can find and let me know. Thanks for the help!! Cheers, Robert P. (Bob) Koehler, PhD Underground Injection Control Lead, Geology Advisor P 303.894.2100 x5147 | F 303.894.2109 1120 Lincoln Street, Suite 801, Denver, CO 80203 bob.koehler@state.co.us | www.colorado.gov/cogcc From: Boeger, Reed [mailto:Reed.Boeger@anadarko.com] Sent: Friday, May 01, 2015 10:04 AM To: Bob Koehler - DNR; Dinkel, Mike Subject: RE: Question: Kerr McGee-Camp Lewis C. "B" Unit 1 (API: 123-07745) I’ll try and get you an answer mid next week if that is alright. Reed Boeger Sr. Production Engineer - GWA reed.boeger@anadarko.com 970.506.5987 (work) 512.217.1852 (cell) From: Bob Koehler - DNR [mailto:bob.koehler@state.co.us] Sent: Thursday, April 30, 2015 4:16 PM To: Dinkel, Mike; Boeger, Reed Subject: Question: Kerr McGee-Camp Lewis C. "B" Unit 1 (API: 123-07745) Mike and Reed, Can one of you help me out with some information? In reviewing offset wells for the NGL Water Solutions NGL-C6A well (API: 123-40968) I found an old Amoco well that is now operated by Kerr McGee that I have questions about. 1. The Kerr McGee-Camp Lewis C. "B" Unit #1 was completed in October of 1973. The well is 280 ft from the bottomhole location of the NGL C6A. Only 232 ft of surface casing was installed in 1973. However, Amoco recognized that they would need to protect the Fox Hills aquifer (@ 659’ at the time) if the well went into production. Therefore they set the production string with an “Otis sliding sleeve” as stated in a Sundry (see enclosed) and promised to use it to cover the Fox Hills if the well became a producer. The well became a producer and COGCC does not have any confirmation of whether the Otis sleeve was ever actuated. Please have a look in your files to see if there is any documentation of a cement job through the Otis sleeve. 2. Amoco sold the well to Snyder Oil at the end of 1992 and a CBL was supposed to have been run by Snyder to verify the TOC (@6660’) claimed by Amoco. IF this log was run we never got a copy. WE DO HAVE A CBL SHOWING THE TOC @ 7280’ prior to the squeeze job that supposedly took the TOC to 6660’. Do you have a copy of the confirmation CBL (1993?)? If yes, please send us a copy. This question is important to us because if the Fox Hills Aquifer is not adequately protected we may require NGL consult with Anadarko/Kerr-McGee to do a remedial cement job on the well. We feel the Upper Pierre Aquifer is protected well enough by the cement in the 1st Casing String. Thanks for any help and please holler if you have any questions. Kerr McGee Oil & Gas Onshore LP Camp Lewis C. "B" Unit #1 SWSW 30-3N-65W Weld County API: 123-07745) Sincerely, Robert P. (Bob) Koehler, PhD Underground Injection Control Lead, Geology Advisor P 303.894.2100 x5147 | F 303.894.2109 1120 Lincoln Street, Suite 801, Denver, CO 80203 bob.koehler@state.co.us | www.colorado.gov/cogcc Click here 400840206 400840206 FORM 5 SUBMITTED 400840206.pdf 400840206 400840233 PDF-CEMENT BOND L LEWIS C CAMP UNIT B 1 CBL 051906.pdf 271412 400840206 400840235 CEMENT JOB SUMMARY LEWIS C CAMP UNIT B 1 CMT JOB.pdf 515636 400840206 400840236 OPERATIONS SUMMARY Daily Reports.pdf 333485 400840206 400840237 WELLBORE DIAGRAM LEWIS C CAMP UNIT B 1 WBD.pdf 64627 400840206 SURF 12 1 4 8 5 8 232 200 232 0 0 CALC ACTUAL 400840206 35190 1ST SQUEEZE 4245 683 232 7996 400840206 cement work 1992-12-01T00:00:00-07:00 400840206 cement work Thread was being aborted.