EX-23 3 exh23v1.txt AUDITOR'S CONSENT Exhibit 23 INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference in Registration Statement No. 333-62871 of Berry Petroleum Company on Form S- 8 of our report dated June 13, 2003, appearing in this Annual Report on Form 11-K of the Berry Petroleum Company Thrift Plan for the year ended December 31, 2002. /s/ Daniells Phillips Vaughan & Bock Bakersfield, California September 30, 2003