Exhibit d
JOINT FILING AGREEMENT
The undersigned each agree that (i) the statement on Schedule 13D relating
to the common stock, par value $0.0001 per share, of Boots & Xxxxx International
Well Control, Inc., a Delaware corporation, has been adopted and filed on behalf
of each of them, (ii) all future amendments to such statement on Schedule 13D
will, unless written notice to the contrary is delivered as described below, be
jointly filed on behalf of each of them, and (iii) the provisions of Rule
13d-1(k)(1) under the Securities Exchange Act of 1934 apply to each of them.
This agreement may be terminated with respect to the obligation to jointly file
future amendments to such statement on Schedule 13D as to any of the undersigned
upon such person giving written notice thereof to each of the other persons
signatory hereto, at the principal office thereof.
Dated: March 13, 2006 OIL STATES INTERNATIONAL, INC.
By: /s/ Xxxxx X. Xxxxxx
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Xxxxx X. Xxxxxx
Senior Vice President and
Chief Financial Officer
Dated: March 13, 2006 OIL STATES ENERGY SERVICES, INC.
By: /s/ Xxxxx X. Xxxxxx
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Xxxxx X. Xxxxxx
Senior Vice President
