X0303 4 2009-09-09 true 0000778438 BERRY PETROLEUM CO BRY 0001384933 Wilson Steven 4900 CALIFORNIA AVENUE, SUITE 350-B BAKERSFIELD CA 93309 false false false true Former Treasurer Class A Common Stock 2052 I Held in the Participant's 401k Account Class A Common Stock 2009-09-09 4 M false 2500 9.315 A 8542 D Class A Common Stock 2009-09-09 4 S false 2500 24.25 D 6042 D Nonstatutory Stock Option 12-15-05 30.645 2006-12-15 2010-02-10 Class A Common Stock 3000 3000 D Nonstatutory Stock Option 12-15-06 32.565 2007-12-15 2010-02-10 Class A Common Stock 2000 2000 D 2007 Restricted Stock Unit 0 2008-01-01 2010-01-08 Class A Common Stock 287 287 D NSO 2007 43.61 2008-12-14 2010-02-10 Class A Common Stock 860 860 D NSO 10-16-03 $9.315 9.315 2009-09-09 4 M false 2500 0 D 2004-10-16 2009-09-10 Class A Common Stock 2500 0 D 1 for 1 Each RSU represents a contingent right to receive one share of Berry Petroleum Company Class A Common Stock The RSU granted vest 25% per year beginning one year after grant but the receipt of shares are subject to a deferral period which is generally at least four years from grant date as per the deferral election. The RSU is subject to a deferral election. Shares of Class A Common Stock will be delivered to the reporting person as per the terms of the deferral election. Kenneth A. Olson under POA for Steve B. Wilson 2009-09-09