EX-23.1 4 d13445exv23w1.txt CONSENT OF INDEPENDENT AUDITORS Exhibit 23.1 CONSENT OF INDEPENDENT AUDITORS We consent to the incorporation by reference in the Registration Statements (File Nos. 333-67578, 333-63920, 333-52700, 333-42520, 333-65401, 333-102758, 333-88846 and 333-89961) of PetroQuest Energy, Inc., of our report dated March 9, 2004, with respect to the 2003 and 2002 consolidated financial statements of PetroQuest Energy, Inc. included in Form 10-K for the year ended December 31, 2003. /s/ Ernst & Young LLP New Orleans, Louisiana March 11, 2004