EX-23.3 10 h13896exv23w3.txt CONSENT OF INDEPENDENT AUDITORS OF CITGO PETR. CO. EXHIBIT 23.3 INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference in Registration Statement No. 333-3226 of CITGO Petroleum Corporation on Form S-3, of our report dated February 14, 2003, appearing in this Annual Report on Form 10-K of CITGO Petroleum Corporation for the year ended December 31, 2003. /s/ Deloitte & Touche LLP Tulsa, Oklahoma March 25, 2004