<_x0034_00862263>

400862263 06 69175 PDC ENERGY INC

1775 SHERMAN STREET - STE 3000

DENVER CO 80203 Jenifer Hakkarinen 303 8605800 JEnifer Hakkarinen Regulatory Tech 2015-07-01T13:44:04.03-06:00 DRAFT jhakkarinen 2015-07-01T13:44:04.03-06:00 jhakkarinen Jenifer.Hakkarinen@pdce.com 0.00000 Jenifer.Hakkarinen@pdce.com jhakkarinen jhakkarinen 2015-07-01T13:51:30.937-06:00 400862263 05 123 14877 00 SCHAFTER 2 NWSE 8 6N 65W 6 WELD 55996 EATON 19350 S � � � � 3592 4 2015-04-22T00:00:00-06:00 1 2 Magna 40.499283 -104.685699 2010-01-16T00:00:00-07:00 Brandon Lucason 2.6 Schafter 2 (05-123-14877)/Plugging Procedure (Subsequent Report) Plugging Date: 4/22/2015 Producing formation: Codell Existing Perforations: Codell: 7135’ – 7145’ TD: 7302’ PBTD: 7273’ Surface Casing: 8 5/8" 24# @ 397' w/ 285 sks cmt. Production Casing: 4 ½” 15.1# @ 7302’ w/ 170 sks cmt (TOC 6276’). Procedure: 1. MIRU Magna Energy Services for wireline and cementing. RIH with CIBP. Could not get CIBP to bottom. 2. RIH with bit and scraper to 4500’. Could not get to bottom. Casing appears to be parted. 3. Un-land and pull casing. Laid down 128 jts (3487’) of 4 ½” casing. 4. TIH. Tag top of casing stub at 3592’. Attempted to recover additional casing by cutting casing at 4330’and 4302’. Could not recover additional casing. 5. TIH with tubing to 3743’. Mix and pump 354 sxs of class G 15.8#/gal cmt. Tag TOC at 3123’. 6. With tubing at 3123’, mix and pump 300 sxs of class G 15.8#/gal cmt. Tag TOC at 2335’. 7. Reset tubing to 608’. Mix and pump 278 sxs of class G 15.8#/gal cmt circulating cmt to surface. 8. Tag TOC at 148’. Top off surface with 10 sacks cement. Cut casing and weld on cap. false 400862263 400862263 FORM 6 SUBSEQUENT SUBMITTED 400862263.pdf 400862263 400862270 CEMENT JOB SUMMARY Schafter 2 Cement Job summary.pdf 1323946 400862263 400862273 WELLBORE DIAGRAM Schafter 2 WBD.pdf 115079 400862263 CODL 7135 7145 2015-04-22T00:00:00-06:00 CEMENT 400862263 0 false 400862263 1 false 400862263 2 CASING 354 3123 3743 true 400862263 3 STUB PLUG 300 2335 3123 true 400862263 4 false 400862263 5 false 400862263 6 false 400862263 7 false 400862263 8 false 400862263 9 false 400862263 10 278 148 608 true 400862263 11 10 false 400862263 12 false 400862263 13 false 400862263 14 false 400862263 15 false 400862263 16 false 400862263 1ST 7 7 8 4 1 2 15.1 7302 170 7302 6276 ACTUAL 400862263 SURF 12 1 4 8 5 8 24 397 285 397 0 ACTUAL Thread was being aborted.