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400255881 05 100322 NOBLE ENERGY INC

1625 BROADWAY STE 2200

DENVER CO 80202 MARI CLARK 303 228-4413 303 228-4286 MARI CLARK REGULATORY ANALYST II 2012-02-28T08:32:08.203-07:00 DRAFT Clarkm 2012-02-28T08:32:08.203-07:00 Clarkm mclark@nobleenergyinc.com 0.00000 mclark@noblenergyinc.com Clarkm Clarkm 2012-02-28T10:06:36.073-07:00 400255881 05 123 34611 00 WELD MANSFIELD E 36-65HN SWNW 36 6N 65W 6 2448 FNL WATTENBERG 2810 238 90750 FNL FWL 728 81/6537-S FWL 2012-02-20T00:00:00-07:00 2640 2012-02-26T00:00:00-07:00 FNL 2012-02-25T00:00:00-07:00 535 OW FEL 7500 6727 0 0 4654 4667 None run for this well bore. The CBL will be run on the 05-123-34611-01. No plugs or cement were set @ KOP of unplanned sidetrack. 40.442960 -104.619882 2011-06-24T00:00:00-06:00 BRIAN BRINKMAN 2.0 36 6N 65W 36 6N 65W Final Completion 400255881 This was unplanned sidetrack due to drift in drilling up instead of down. Noble needed to sidetrack by drilling an open hole to get back to original target depth. Noble drilled straight down from 7328' MD very slowly to achieve this target. Footages for BH @ KOP = 2793' FNL and 898' FWL. Jim Precup was notified on 2/26/12 @ 9:36 AM of this sidetrack request. 400255881 400255881 FORM 5 SUBMITTED 400255881.pdf 400255881 400255919 CEMENT JOB SUMMARY CEMENT TICKET.pdf 4058050 400255881 400255920 DIRECTIONAL SURVEY MWD SURVEY.pdf 4917777 400255881 400255922 WELLBORE DIAGRAM WELLBORE DIAGRAM.pdf 636928 400255881 1ST 8 3 4 7 7 7 26 7135 565 7135 0 CALC ACTUAL 400255881 CONDUCTOR 18 1 2 16 0 0 100 6 0 100 0 CALC ACTUAL 400255881 SURF 13 3 4 9 5 8 36 609 307 0 609 0 CALC ACTUAL 400255881 cement work 400255881 cement work Thread was being aborted.