Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

        We consent to the incorporation by reference in this Annual Report (Form 10-K) of Helmerich & Payne, Inc. of our reports dated November 23, 2011, with respect to the consolidated financial statements of Helmerich & Payne, Inc., and the effectiveness of internal control over financial reporting of Helmerich & Payne, Inc., included in the 2011 Annual Report to Shareholders of Helmerich & Payne, Inc.

        We consent to the incorporation by reference in the following Registration Statements:

(1)

Registration Statement (Form S-8 No. 333-63124) pertaining to the Helmerich & Payne, Inc. 2000 Stock Incentive Plan,



(2)

Registration Statement (Form S-8 No. 333-137144) pertaining to the Helmerich & Payne, Inc. 2005 Long-Term Incentive Plan, and



(3)

Registration Statement (Form S-8 No. 333-176911) pertaining to the Helmerich & Payne, Inc. 2010 Long-Term Incentive Plan;

of our report dated November 23, 2011, with respect to the consolidated financial statements of Helmerich & Payne, Inc. and the effectiveness of internal control over financial reporting of Helmerich & Payne, Inc. included in this Annual Report (Form 10-K) of Helmerich & Payne, Inc. for the year ended September 30, 2011.

/s/ ERNST & YOUNG LLP

Tulsa, Oklahoma
November 23, 2011