EX-23 3 exh231998.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 28, 1999, appearing in this Annual Report on Form 11-K of the Berry Petroleum Company Thrift Plan for the year ended December 31, 1998. /s/ Daniells Phillips Vaughan & Bock Bakersfield, California September 30, 2003