<_x0034_01046967>

401046967 06 69175 PDC ENERGY INC

1775 SHERMAN STREET - STE 3000

DENVER CO 80203 Jenifer Hakkarinen 303 8605800 Jenifer Hakkarinen Reg Tech 2016-05-13T10:27:54.233-06:00 DRAFT jhakkarinen 2016-05-13T10:27:54.233-06:00 jhakkarinen Jenifer.Hakkarinen@pdce.com 0.00000 Jenifer.Hakkarinen@pdce.com jhakkarinen jhakkarinen 2016-05-13T10:41:00.61-06:00 401046967 Helgeland, Gary 970 216-5749 05 013 06361 00 MEMCO MC 8-01 NENE 8 1N 69W 6 BOULDER WATTENBERG 90750 N PRODUCTION Y 890 N N � 40.071093 -105.133049 2010-07-29T00:00:00-06:00 Shantell Kling 2.6 Memco MC 8-01 (05-013-06361)/Plugging Procedure (Intent) Producing formation: Niobrara/Codell Existing Perforations: Niobrara/Codell – 7,392’-7,788’ TD: 7,935’ PBTD: 7,906’ Surface Casing: 8 5/8" 24# @ 690' w/ 395 sks class “A” +250 sks Lte +100 sks class “A” cmt. Production Casing: 3 1/2” 7.7# @ 7,925’ w/ 210 sks cmt (TOC at 6,800’). Most Recent Tubing Record (1/22/2004): 227 jts 1.9” J-55 landed at 7397’. Proposed Procedure: 1. MIRU pulling unit. 2. Blow down to tanks. Load with fluid to kill well. 3. Circulate and condition well for P&A ops. 4. TOOH with 227 jts of 1.9” production tubing. 5. Obtain GYRO survey from PBTD to surface. 6. Rig up wireline. RIH with CIBP. Set CIBP at 7,350’. 7. Load dump bailer with 2sx of 15.8#/gal Cl G cement. RIH with dump bailer and spot on top of CIBP. 8. RIH w/ casing cutter and cut production casing above TOC at 890'. Pull 3 ½” casing out of hole. 9. TIH with workstring to 990’. Circulate and condition to prepare for surface plug. 10. RU cementers. Mix and pump cement stub plug to surface (990’) with 315 sks of 15.8#/gal CL G cement. Confirm cement to surface. 11. Cut surface casing 6’ below ground level and weld on cap. gary.helgeland@state.co.us false 401046967 401046967 FORM 6 INTENT SUBMITTED 401046967.pdf 401046967 401046987 WELLBORE DIAGRAM Memco MC 8-01_Proposed P&A Schematic_2016-05-13.pdf 81105 401046967 401046989 WELLBORE DIAGRAM Memco MC 8-01_ Current Schematic_2016-05-13.pdf 83341 401046967 NB-CD 7392 7788 401046967 0 2 7350 false 401046967 1 false 401046967 2 false 401046967 3 false 401046967 4 false 401046967 5 false 401046967 6 false 401046967 7 false 401046967 8 false 401046967 9 false 401046967 10 315 0 990 false 401046967 11 false 401046967 12 false 401046967 13 false 401046967 14 false 401046967 15 false 401046967 16 false 401046967 1ST 7 7 8 3 1 2 7.7 7925 210 7925 6800 CBL ACTUAL 401046967 SURF 12 1 4 8 5 8 24 690 395 690 0 VISU ACTUAL Thread was being aborted.