EX-23.1 9 0009.txt CONSENT OF DELOITTE & TOUCHE LLP EXHIBIT 23.1 INDEPENDENT AUDITOR'S CONSENT QUICKSILVER RESOURCES INC. We consent to the incorporation by reference in Registration Statement No. 333-94387 of Quicksilver Resources Inc. on Form S-8 of our report dated February 26, 2001, appearing in this Annual Report on Form 10-K of Quicksilver Resources Inc. for the year ended December 31, 2000. /s/ Deloitte & Touche LLP DELOITTE & TOUCHE LLP Dallas, Texas March 27, 2001