EXHIBIT 31.1
CERTIFICATION OF CHIEF EXECUTIVE OFFICER
PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002
I,Terence M. Barr, certify that:
| 1. | I have reviewed this Amendment No. 1 on Form 10-K/A to the Annual Report on Form 10-K ofSamson Oil & Gas Limited; and |
| 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. |
/s/ Terence M. Barr
Terence M. Barr
President, Chief Executive Officer and Managing Director
September 17, 2013
