<_x0034_01021675>

401021675 06 69175 PDC ENERGY INC

1775 SHERMAN STREET - STE 3000

DENVER CO 80203 Jenifer Hakkarinen 303 8605800 Jenifer Hakkarinen Reg Tech 2016-04-05T08:47:30.313-06:00 DRAFT jhakkarinen 2016-04-05T08:47:30.313-06:00 jhakkarinen Jenifer.Hakkarinen@pdce.com 0.00000 Jenifer.Hakkarinen@pdce.om jhakkarinen jhakkarinen 2016-04-05T08:57:44.89-06:00 401021675 Gomez, Jason 970 573-1277 05 123 25025 00 CHURCHILL 2-6B NENW 28 5N 64W 6 WELD WATTENBERG 90750 N PRODUCTION N N N � 40.375760 -104.557150 2007-12-18T00:00:00-07:00 ROBERT THOMAS 3.9 Churchill 2-6B (05-123-25025)/Plugging Procedure (Intent) Producing Formation: Niobrara 6582’-6786’ Plugged Back Formation: Codell 6885’-6896’ Existing CIBP: Set at 6875’ with 2 sxs cement TD: 7006’ PBTD: 6852’ Surface Casing: 8?" 24# @ 452' w/ 300 sks cmt Production Casing: 4½” 11.6# @ 7203’ w/ 775 sks cmt (TOC 320’ CBL). Tubing: 2?” 4.7# EUE set at 6567’. (6/16/2015) Proposed Procedure: 1. MIRU RU pulling unit. Pull tubing. 2. RU wireline company. TIH with CIBP. Set bridge plug at 6540’. TIH with dump bailer. Spot 2 sxs cement on top of CIBP. 3. TIH with tubing to 650’. 4. Mix and pump a 65 sx balanced plug of 15.8#/gal Cl G cement . Cement should circulate to surface. 5. Place an additional cement plug in surface casing annulus from 20’ to surface. 6. Cut surface casing 6’ below ground level and weld on cap. jason.gomez@state.co.us false 401021675 401021675 FORM 6 INTENT SUBMITTED 401021675.pdf 401021675 401021687 WELLBORE DIAGRAM Churchill 2-6B Schematic - Actual.pdf 50762 401021675 401021689 WELLBORE DIAGRAM Churchill 2-6B Schematic - Final P&A.pdf 48296 401021675 CODL 6885 6896 401021675 NBRR 6582 6786 401021675 0 2 6540 false 401021675 1 false 401021675 2 CASING 65 0 650 false 401021675 3 ANNULUS 20 0 20 false 401021675 4 false 401021675 5 false 401021675 6 false 401021675 7 false 401021675 8 false 401021675 9 false 401021675 10 false 401021675 11 false 401021675 12 false 401021675 13 false 401021675 14 false 401021675 15 false 401021675 16 false 401021675 1ST 7 7 8 4 1 2 11.6 7203 775 7203 320 ACTUAL 401021675 SURF 12 1 4 8 5 8 24 452 300 452 0 ACTUAL Thread was being aborted.