<_x0034_00235147>

400235147 05 10071 BARRETT CORPORATION* BILL

1099 18TH ST STE 2300

DENVER CO 80202 Mary Pobuda 303 312-8511 303 291-0420 Mary Pobuda Permit Analyst 2011-12-22T11:27:48.747-07:00 DRAFT pobudam 2011-12-22T11:27:48.747-07:00 pobudam mpobuda@billbarrettcorp.com 0.00000 mpobuda@billbarrettcorp.com pobudam pobudam 2011-12-22T13:56:53.817-07:00 400235147 05 045 20741 00 GARFIELD GGU Kaufman 32D-30-691 LOT 2 30 6S 91W 6 1654 FNL MAMM CREEK 988 52500 FWL CO10312 2011-09-14T00:00:00-06:00 1467 2011-12-19T00:00:00-07:00 FNL 2011-12-19T00:00:00-07:00 1941 GW FEL 7900 7228 7856 7178 5835 5858 Caliper, Density, Induction, Quick Look 39.501087 -107.602495 2011-07-25T00:00:00-06:00 Jim Kalmon 6.0 30 6S 91W Preliminary Completion 400235147 BBC had previously set surface (at about 825’) and subsequently reached TD (7900’). We were running the 4.5” production casing which landed at TD but was stuck. We tried to free the casing and it parted at 841’. A subsequent free-point ‘test’ determined that the casing was stuck at about 5512’, and we were able to cut it at that depth. Bradenhead pressure test was 0 psig; condutor was set with grout. 8 3/4 hole size was used to drill to 5585' then 7 7/8 hole size was drillled to TD. 400235147 400235147 FORM 5 SUBMITTED 400235147.pdf 400235147 400235155 PDF-CALIPER L Bill_Barrett_GGU_Kaufman_32D-30-691_CALIPER_12192011.pdf 1026315 400235147 400235156 PDF-DENSITY L Bill_Barrett_GGU_Kaufman_32D-30-691_DENSITY_12192011.pdf 3053478 400235147 400235157 PDF-INDUCTION L Bill_Barrett_GGU_Kaufman_32D-30-691_INDUCTION_12192011.pdf 2117363 400235147 400235158 PDF-TRIPLE COMBINATION L Bill_Barrett_GGU_Kaufman_32D-30-691_QUICKLOOK_12192011.pdf 1975271 400235147 400235159 DIRECTIONAL SURVEY GGU Kaufman 32D-30-691 EOW binder for COMP.pdf 97316 400235147 400235232 CEMENT JOB SUMMARY BBC Kaufman 32D-30-691 Surface PJR.pdf 169373 400235147 1ST 7 7 8 4 1 2 11.6 7900 7900 0 CALC ACTUAL 400235147 CONDUCTOR 24 16 36 40 40 0 0 CALC ACTUAL 400235147 SURF 12 1 4 9 5 8 36 826 240 842 0 0 CALC ACTUAL 400235147 cement work 400235147 cement work Thread was being aborted.