Exhibit 31.1
CERTIFICATION
I, Hans Helmerich, certify that:
1. I have reviewed this Amendment No. 1 to the Annual Report on Form 10-K of Helmerich & Payne, Inc.;
2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
Date: December 10, 2013
| /s/ Hans Helmerich |
| Hans Helmerich |
| Chief Executive Officer |