Exhibit 23.04 To the Board of Directors of Sabine River Holding Corp.: We consent to the inclusion in this registration statement on Form S-4 of our report dated February 4, 1997, except for Note 3 as it relates to discontinued operations, for which the date is July 8, 1999, on our audit of the consolidated financial statements of Clark Refining & Marketing, Inc. We also consent to the reference to our firm under the caption "Experts". /s/ PricewaterhouseCoopers LLP PricewaterhouseCoopers LLP March 2, 2000