EX-23.(A) 6 g87765exv23wxay.txt CONSENT OF PRICEWATERHOUSECOOPERS LLP EXHIBIT 23(A) CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in the Registration Statements on Forms S-3 (File No. 333-00395, File No. 333-43245 and File No. 333-86056) and Forms S-8 (File No. 33-27869, File No. 33-46641, File No. 33-48504, File No. 33-48505, File No. 33-26111, File No. 33-45107 and File No. 333-84170) of Energen Corporation of our report dated March 2, 2004 relating to the consolidated financial statements and financial statement schedule of Energen Corporation, which appears in this Form 10-K. PricewaterhouseCoopers LLP Birmingham, Alabama March 12, 2004