EXHIBIT 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in this Annual Report (Form 10-K/A) of Helmerich & Payne, Inc. of our report dated November 23, 2004, included in the 2004 Annual Report to Shareholders of Helmerich & Payne, Inc.
We also consent to the incorporation by reference in the Registration Statements (Form S-8 Nos. 33-55239, 333-34939 and 333-63124) pertaining, respectively, to the Helmerich & Payne, Inc. 1990 Stock Option Plan, 1996 Stock Incentive Plan and 2000 Stock Incentive Plan of our report dated November 23, 2004, with respect to the consolidated financial statements of Helmerich & Payne, Inc. incorporated by reference in the Annual Report (Form 10-K/A) for the year ended September 30, 2004.
ERNST & YOUNG LLP
Tulsa, Oklahoma
February 10, 2005