Exhibit 5A
POWER OF ATTORNEY
Known by all those present, that Roger Clement hereby constitutes and appoints each of J. Leslie LaReau, Debra Richards, Len Cason and Shelly Glenn Lambertz as his true and lawful attorney-in-fact to:
(1) prepare, execute in the undersigned’s name and on the undersigned’s behalf, in the undersigned’s individual capacity and/or as trustee of each of:
| (i) | 2015 Shelly Glenn Lambertz Trust I, |
| (ii) | 2015 Shelly Glenn Lambertz Trust II, |
| (iii) | 2015 Deana Ann Cunningham Trust I, |
| (iv) | 2015 Deana Ann Cunningham Trust II, |
| (v) | 2015 Harold Thomas Hamm Trust I, |
| (vi) | 2015 Harold Thomas Hamm Trust II, |
| (vii) | 2015 Hilary Honor Hamm Trust I, |
| (viii) | 2015 Hilary Honor Hamm Trust II, |
| (ix) | 2015 Jane Hamm Lerum Trust I, |
| (x) | 2015 Jane Hamm Lerum Trust II, |
| (xi) | Jane Elizabeth Hamm 2005 Irrevocable Trust and |
| (xii) | Hilary Honor Hamm 2005 Irrevocable Trust |
(each of Paragraph 1(i) – (xii) hereof a “Trust,” and collectively, the “Trusts”), and submit to the U.S. Securities and Exchange Commission (the “SEC”) a Form ID, including amendments thereto, and any other documents necessary or appropriate to obtain codes and passwords enabling the undersigned to make electronic filings with the SEC of reports required by Section 13 and 16(a) of the Securities Exchange Act of 1934, or any rule or regulation of the SEC;
(2) execute for and on behalf of the undersigned, in the undersigned’s individual capacity as beneficial owner of and/or trustee of the Trusts, each of which beneficially owns stock of Continental Resources, Inc. (the “Company”), Schedules 13D and 13G, and Forms 3, 4 and 5 in accordance with Sections 13 and 16(a) of the Securities Exchange Act of 1934 and the rules thereunder;
(3) do and perform any and all acts for and on behalf of the undersigned, in the undersigned’s individual capacity as beneficial owner of and/or trustee of the Trusts, each of which beneficially owns stock of the Company, which may be necessary or desirable to complete and execute any such Schedules 13D or 13G, and Forms 3, 4, and 5, complete and execute any amendment or amendments thereto, and timely file such form with the SEC and any stock exchange, including the New York Stock Exchange, or similar authority; and
(4) take any other action of any type whatsoever in connection with the foregoing which, in the opinion of such attorney-in-fact, may be of benefit to, in the best interest of, or legally required by, the undersigned, in the undersigned’s individual capacity and/or as