4 1 e4.txt HUSHANG ANSARY FOR IRI INTERNATIONAL CORPORATION 1 -------------------------- OMB APPROVAL -------------------------- OMB Number 3235-0287 Expires September 30, 1998 Estimated average burden hours per response 1.0 -------------------------- FORM 4 U.S. 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(f) of the Investment Company Act of 1940 [ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b). ________________________________________________________________________________ 1. Name and Address of Reporting Person* Ansary Hushang -------------------------------------------------------------------------------- (Last) (First) (Middle) c/o IRI International Corporation 1000 Louisiana, Suite 5900 -------------------------------------------------------------------------------- (Street) Houston TX 77002 -------------------------------------------------------------------------------- (City) (State) (Zip) ________________________________________________________________________________ 2. Issuer Name and Ticker or Trading Symbol IRI International Corporation - IIR -------------------------------------------------------------------------------- ________________________________________________________________________________ 3. IRS or Social Security Number of Reporting Person (Voluntary) ________________________________________________________________________________ 4. Statement for Month/Year June, 2000 -------------------------------------------------------------------------------- ________________________________________________________________________________ 5. If Amendment, Date of Original (Month/Year) ================================================================================ 6. Relationship of Reporting Person to Issuer (Check all applicable) [x] Director [x] 10% Owner [x] Officer (give title below) [ ] Other (specify below) Chairman of the Board and CEO ________________________________________________________________________________ 7. Individual or Joint/Group Filing (Check Applicable box) [x] Form filed by One Reporting Person [ ] Form filed by More than One Reporting Person ________________________________________________________________________________ Page 1 of 2 pages 2 ================================================================================ Table I -- Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned ================================================================================

* If the form is filed by more than one reporting person, see instruction 4(b)(v). Reminder: ** Pursuant to an Agreement of Merger, dated March 15, 2000, among National-Oilwell, Inc. ("NOI"), Ansary Acquisition, Inc. and IRI International Corporation ("IRI"), each share of IRI common stock was converted into .3385 shares of NOI common stock. *** Mr. Ansary disclaims beneficial ownership of these shares. Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1474 (7/96) Page 1 of 2 Pages 3 FORM 4 (continued) TABLE II -- DERIVATIVE SECURITIES ACQUIRED, DISPOSED OF, OR BENEFICIALLY OWNED (E.G., PUTS, CALLS, WARRANTS, OPTIONS, CONVERTIBLE SECURITIES) ================================================================================

Explanation of Responses: *** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). Note: If space provided is insufficient, see Instruction 6 for procedure. Potential persons who are to respond to the collection of information in this form are not required to respond unless the form displays a currently valid OMB Number. HUSHANG ANSARY /s/ HUSHANG ANSARY June 27, 2000 --------------------------------------------- ----------------------- ***SIGNATURE OF REPORTING PERSON DATE File three copies of this Form, one of which must be annually signed. Page 2 SEC 1474 (7/96) Page 2 of 2 pages

IRI INTERNATIONAL CORP 4