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400566403 06 10439 CARRIZO NIOBRARA LLC

500 DALLAS STREET #2300

HOUSTON TX 77002 Cynthia Pinel 713 358-6210 Cynthia Pinel Regulatory Comp. Analyst 2014-03-05T08:02:19.953-07:00 DRAFT pinelc 2014-03-05T08:02:19.953-07:00 pinelc cynthia.pinel@crzo.net 0.00000 cynthia.pinel@crzo.net pinelc pinelc 2014-03-05T08:44:52.453-07:00 400566403 Rains, Bill 970 590-6480 05 123 13654 00 DUELL 3-23 NENW 23 8N 60W 6 WELD WILDCAT 99999 N OTHER � 6985 � � � 40.653375 -104.060721 Closed loop will be utilized and no pit will be constructed. A historical PA surface reclamation was done on this well on 4/27/1988. GPS coordinates will be field verified and updated on the Form 6 Subsequent Report. bill.rains@state.co.us true 400566403 The scope of this work is to re-enter the old wellbore that had previously been pluged and abandoned. The well will be properly plugged and abandoned by setting cement plugs to isolate the Niobrara formation, freshwater zones, and setting a cement cap near the surface. Then the surface casing will have a plate welled as final seal 6' below the surface. The old wellbore will then be buried and the surface location will be remediated. Plugging Procedure attached along with proposed and current WBD. 400566403 400566403 FORM 6 INTENT SUBMITTED 400566403.pdf 400566403 400566427 WELLBORE DIAGRAM Duell 3-23_Proposed WBD.pdf 11167 400566403 400566428 WELLBORE DIAGRAM Duell 3-23_Current WBD.pdf 11129 400566403 400566429 OTHER Duell 3-23_SUA.pdf 514339 400566403 400566430 OTHER Duell 3-23_Well Site Photos.pdf 466509 400566403 DNBCD 6820 400566403 JSND 6906 400566403 NBRR 6096 CEMENT 400566403 0 false 400566403 1 false 400566403 2 OPEN HOLE 86 5796 6096 false 400566403 3 OPEN HOLE 174 0 600 false 400566403 4 false 400566403 5 false 400566403 6 false 400566403 7 false 400566403 8 false 400566403 9 false 400566403 10 false 400566403 11 false 400566403 12 false 400566403 13 false 400566403 14 false 400566403 15 false 400566403 16 false 400566403 SURF 10 5 8 8 5 8 24 235 180 235 0 CALC ACTUAL Thread was being aborted.