EX-23.1 5 dex231.txt CONSENT OF PRICEWATERHOUSECOOPERS EXHIBIT 23.1 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in this Registration Statement on Form S-8 of our report dated March 22, 2001 relating to the consolidated financial statements, which appears in Plains Resources Inc.'s Annual Report on Form 10-K for the year ended December 31, 2000. /s/ PricewaterhouseCoopers LLP PricewaterhouseCoopers LLP Houston, Texas July 31, 2001