<_x0034_01051707>

401051707 06 69175 PDC ENERGY INC

1775 SHERMAN STREET - STE 3000

DENVER CO 80203 Jenifer Hakkarinen 303 8605800 Jenifer Hakkarinen Reg Tech 2016-05-23T08:26:02.297-06:00 DRAFT jhakkarinen 2016-05-23T08:26:02.297-06:00 jhakkarinen Jenifer.Hakkarinen@pdce.com 0.00000 Jenifer.Hakkarinen@pdce.com jhakkarinen jhakkarinen 2016-05-23T10:08:50.267-06:00 401051707 Peterson, Tom 303 815-9641 05 123 13274 00 STROH 14-1 NWSW 14 4N 67W 6 WELD 68497 WATTENBERG 90750 N PRODUCTION Y 520 N N � 40.310640 -104.865470 2010-07-15T00:00:00-06:00 Holly L. Tracy 2.7 Stroh #14-1 (05-123-13274)/Plugging Procedure (Intent) Producing formation: Niobrara/Codell Existing Perforations: Niobrara/Codell - 6,887'-7,217’ TD: 7,295’ PBTD: 7,284’ (re-stim report 2001) Surface Casing: 8 5/8" 24# @ 321' w/ 275 sks cmt. Production Casing: 2 7/8” 6.4# @ 7,290’ w/ 450 sks cmt (TOC at 5,776’). Most Recent Production Tubing Info (11/2001) – 1.9” @ 7,179’ Proposed Procedure: 1. MIRU pulling unit. 2. Blow down to tanks. Load with fluid to kill well. 3. TOOH with 218 jts of 1.9” production tubing. 4. Obtain GYRO Survey. 5. Rig up wireline. RIH with CIBP. Set CIBP at 6,840’. 6. Load dump bailer with 2sx of 15.8#/gal Cl G cement. TIH with dump bailer and spot on top of CIBP. 7. RIH w/ casing cutter and cut casing at 520’. Pull 2 7/8” casing out of hole. 8. TIH with workstring to 620’. Circulate and condition well in preparation to pump surface plug. 9. RU cementers. Mix and pump cement stub plug to surface (620’ of cement) with 205 sks of 15.8#/gal CL G cement. Confirm cement to surface. 10. Cut surface casing 6’ below ground level and weld on cap. tom.peterson@state.co.us false 401051707 401051707 FORM 6 INTENT SUBMITTED 401051707.pdf 401051707 401051838 WELLBORE DIAGRAM Stroh 14-1_ Current Schematic_2016-05-19.pdf 104019 401051707 401051839 WELLBORE DIAGRAM Stroh 14-1_ Proposed P&A Schematic_2016-05-19.pdf 84389 401051707 NB-CD 6887 7217 401051707 0 2 6840 false 401051707 1 false 401051707 2 false 401051707 3 false 401051707 4 false 401051707 5 false 401051707 6 false 401051707 7 false 401051707 8 false 401051707 9 false 401051707 10 205 0 620 false 401051707 11 false 401051707 12 false 401051707 13 false 401051707 14 false 401051707 15 false 401051707 16 false 401051707 1ST 7 7 8 2 7 8 6.4 7290 450 7290 5776 CBL ACTUAL 401051707 SURF 12 1 4 8 5 8 24 321 275 321 0 VISU ACTUAL Thread was being aborted.