<_x0032_591830>
2591830 05A 2010-12-16T00:00:00-07:00 8960 BONANZA CREEK ENERGY OPERATING COMPANY LLC
P O BOX 21974
BAKERSFIELD CA 93390 KERRY MCCOWEN 720 279-2330 720 279-2331 KERRY MCCOWEN V.P. OPERATIONS 2010-12-15T00:00:00-07:00 2011-03-02T10:54:47.783-07:00 DRAFT Willisda 2011-03-02T10:54:47.783-07:00 WillisDa KAM@BONANZACRK.COM 0.00000 KAM@BONANZACRK.COM Willisda Willisda 2011-03-02T12:35:39.503-07:00 2591830 05 123 31828 00 WELD Antelope 14-18 NESW 18 5N 62W 6 2591830 2591830 FORM 5A SUBMITTED Y LF@2646909|2591830 2591830 2591831 WELLBOORE DIAGRAM Y LF@2646910|2591831 2591830 NBRR Y 6316 6578 100 40 CODL PUMPED 32004 GAL FLUID AND 97734 HAL PHASERFRAC WITH 245220 LBS 20/40 SAND. ISDP 3019 PSI; ATR 23.7 BPM; ATP 3532 PSI. NBRR PUMPED 25914 GAL PAD FLUID AND 111804 GAL PHASERFRAC WITH 261440 LBS 30/50 SAND. ISDP 3074 PSI; ATR 52.2 BPM; ATP 3894 PSI 100 2010-12-11T00:00:00-07:00 24 59 63 20 FLOWING 300 42 1300 SOLD 59 63 20 WET 2010-10-08T00:00:00-06:00 2010-11-14T00:00:00-07:00 PR Thread was being aborted.