Exhibit 24.3

POWER OF ATTORNEY

KNOW ALL PERSONS BY THESE PRESENTS that NESR SPV Limited (the “Company”) does hereby make, constitute and appoint each of Michael Raynes and Peter Howley (and any other employee of the Company or one of its affiliates designated in writing by one of the attorneys-in-fact), acting individually, its true and lawful attorney, to execute and deliver in its name and on its behalf whether the Company is acting individually or as representative of others, any and all filings required to be made by the Company under Section 13 or Section 16 of the Securities Exchange Act of 1934 (as amended, the “Act”), and the rules and regulations adopted thereunder, and any amendments thereto, with respect to securities which may be deemed to be beneficially owned by the Company under the Act, giving and granting unto each said attorney-in-fact power and authority to act in the premises as fully and to all intents and purposes as the Company might or could do if personally present by one of its authorized signatories, hereby ratifying and confirming all that said attorney-in-fact shall lawfully do or cause to be done by virtue hereof.

THIS POWER OF ATTORNEY shall remain in full force and effect until either revoked in writing by the undersigned or until such time as the person or persons to whom power of attorney has been hereby granted cease(s) to be an employee or representative of or counsel to the Company or one of its affiliates.

IN WITNESS WHEREOF, the undersigned has duly subscribed these presents as of June 18, 2018.

NESR SPV LIMITED

By:	/s/ Michael Raynes
	Name: Michael Raynes
	Title: Director

Waha Capital PJSC 3