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400291215 05 96850 WPX ENERGY ROCKY MOUNTAIN LLC

1001 17TH STREET - SUITE #1200

DENVER CO 80202 Angela Neifert-Kraiser 303 606-4398 Angela Neifert-Kraiser Regulatory Specialist 2012-05-31T15:40:07.323-06:00 DRAFT neiferta 2012-05-31T15:40:07.323-06:00 neiferta Angela.Neifert-Kraiser@wpxenergy.com 0.00000 angela.neifert-kraiser@wpxenergy.com neiferta neiferta 2012-05-31T16:22:51.703-06:00 400291215 05 045 11968 00 GARFIELD WILLIAMS PA 13-6 NESE 1 7S 96W 6 1558 FSL GRAND VALLEY 1780 352 31290 FSL FEL 1059 FWL 2006-03-29T00:00:00-06:00 1779 2006-04-09T00:00:00-06:00 FSL 2006-04-12T00:00:00-06:00 1053 GW FWL 6800 6500 6748 6348 7060 7086 SP/GR/HDIL/ZDL/CN and CBL 39.464044 -108.050536 2006-07-19T00:00:00-06:00 Ivan Martin 2.6 6 7s 95w 6 7s 95w Final Completion 400291215 updated form 5 and 5A after squeezes 400291215 400291215 FORM 5 SUBMITTED 400291215.pdf 400291215 400291239 CEMENT JOB SUMMARY PA 13-6 Re-Cement PJR.pdf 231151 400291215 400291240 OTHER WPX_PA_13_6_CBL_03062012.pdf 2356852 400291215 400291243 CEMENT JOB SUMMARY JOB SITE DOCUMENTS.pdf 136212 400291215 400291244 OTHER Graph in WILLIAMS PRODUCTION PA 13-6 SQUEEZE PERFS - Realtime.pdf 57480 400291215 400291262 PA 13-6 WBD.pdf 30586 400291215 1ST 7 7 8 4 1 2 11.6 6780 835 6780 3270 0 CBL ACTUAL 400291215 SURF 13 1 2 9 5 8 32.3 1134 375 1134 0 0 VISU ACTUAL 400291215 12684 1ST SQUEEZE 5023 100 5007 5023 400291215 12685 1ST SQUEEZE 2369 550 2460 2475 400291215 cement work 2012-01-20T00:00:00-07:00 400291215 cement work Casing leak found to be between 2460’ & 2475’ using plug and packer to isolate. POOH w/ plug and packer. RIH w/ RBP and set @ 2671’ and pkr @ 2660’, pressure test good. Pull pkr up hole to set @ 2398’ and broke circulating through leak to surface through bradenhead. POOH w/ pkr and wait on cement crew. RIH to set cmt retainer @ 2368’ and pump injection test. Mix and pump 550 sks of 15.8# Class G cement and tail in with 50 sks of 17# Class G cement. Displaced cement with 10.75 BBL of water and squeeze cement to 891 psi. Sting out of cmt retainer and reverse out with remaining ¼ BBL of cement. Shut down rig crew and allowed cement to set up for 42 hrs. RIH w/ 3 7/8” rock bit and drilled cmt retainer out from 2368’ to 2370’. Drilled cement from 2370’ to 2479’ and fell through. Pressure tested squeeze to 1500 psi for 15 min, test good. POOH w/ bit and RIH w/ retrieving head to release RBP @ 2671’. POOH w/ retrieving head and RBP. RU wireline crew to run CBL from 4350’ to surface showing new cement top @ 430’ and excellent bond to 792’. RIH w/ 2 3/8” tbg and set @ 6150’, RDMO. Thread was being aborted.