Sec Form 4 Filing - Olayan International Ltd @ National Energy Services Reunited Corp. - 2018-05-18

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Olayan International Ltd 2. Issuer Name and Ticker or Trading Symbol National Energy Services Reunited Corp. [ NESR] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner _____ Officer (give title below) X __ Other (specify below) See Remarks (Last) (First) (Middle) CRAIGMUIR CHAMBERS, P.O. BOX 71, ROAD TOWN 3. Date of Earliest Transaction (MM/DD/YY) 05/18/2018 (Street) TORTOLA, D8VG 1110 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) _____ Form filed by One Reporting Person __ X __ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Ordinary Shares, $0.00 par value 05/18/2018 J( 1 ) 3,000,000 D 0 I See Footnote ( 2 )

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares Warrant $ 11.5 05/18/2018 J( 1 ) 3,000,000 ( 3 ) ( 3 ) Ordinary Shares 1,500,000 ( 1 ) 0 I See Footnote ( 2 )

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Olayan International Ltd CRAIGMUIR CHAMBERS, P.O. BOX 71 ROAD TOWN TORTOLA, D8VG 1110 See Remarks Olayan Investments Co Establishment FUNDATIONSANSTALT HEILIGKREUZ 6 9490 VADUZ LIECHTENSTEIN, N200000 See Remarks Signatures OLAYAN INTERNATIONAL LIMITED By: /s/ Aziz D. Syriani, Title: Director 05/18/2018 Signature of Reporting Person Date OLAYAN INVESTMENTS COMPANY ESTABLISHMENT, By: /s/ Samer T. Yaghnam, Title: Authorised Signatory; By: /s/ Tawfiq Awwad, Title: Authorised Signatory 05/18/2018 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Reflects transfer of ordinary shares and warrants (together the "Units") made in connection with, and contingent on the shareholder approval of, the initial business combination of the Issuer. Each Unit was transferred in consideration for the price at which each Unit was purchased by the reporting persons at the initial public offering of the Issuer ($10 per Unit). ( 2 )The shares were directly owned by Competrol Establishment, which is a wholly owned subsidiary of Olayan Investments Company Establishment, which is a wholly owned subsidiary of Olayan International Limited. Olayan Investments Company Establishment and Olayan International Limited were indirect beneficial owners of the reported securities. Each reporting person disclaims beneficial ownership of all interests reported on this Form 4 except to the extent of such reporting person's pecuniary interests. ( 3 )The warrants become exercisable 30 days after the completion of an initial business combination and will expire on the fifth anniversary of such completion or earlier upon redemption.

Remarks: After giving effect to the transactions reported on this Form 4, the reporting persons beneficially own less than 10% of the outstanding shares of the Issuer.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

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