Instructions with Respect to
Offer to exchange any and all issued and outstanding share of common stock of
CHICAGO BRIDGE & IRON COMPANY N.V.
for
2.47221 shares of common stock of McDermott International, Inc. (“McDermott”) or, if a3-to-1 reverse stock split of the McDermott Common Stock (as defined herein) has occurred prior to the time at which McDermott Technology, B.V. accepts shares of CB&I Common Stock (as defined herein) in the Exchange Offer, 0.82407 shares of McDermott Common Stock
by
MCDERMOTT TECHNOLOGY, B.V.
Pursuant to the Exchange Offer Prospectus dated March 29, 2018
The undersigned acknowledge(s) receipt of your letter and the enclosed exchange offer prospectus dated March 29, 2018 (the “Exchange Offer Prospectus”) and the related Letter of Transmittal (the “Letter of Transmittal”), including instructions therefor, which, together with any amendments or supplements thereto or hereto, constitute the offer to exchange (the “Exchange Offer”) by McDermott Technology, B.V., a company organized under the laws of the Netherlands (“McDermott Bidco”), shares of common stock, par value $1.00 per share (“McDermott Common Stock”), of McDermott International, Inc., a Panamanian corporation (“McDermott”), for all issued and outstanding shares of common stock, par value EUR 0.01 per share (“CB&I Common Stock”), of Chicago Bridge & Iron Company N.V., a public company with limited liability incorporated under the laws of the Netherlands (“CB&I”), that are validly tendered prior to the expiration of the Exchange Offer and not validly withdrawn, upon the terms and subject to the conditions set forth in the Prospectus and the Letter of Transmittal.
McDermott Bidco is offering to exchange each share of CB&I Common Stock that is validly tendered and not properly withdrawn pursuant to the Exchange Offer for the right to receive 2.47221 shares of McDermott Common Stock or, if the3-to-1 reverse stock split of McDermott Common Stock has occurred prior to the time at which McDermott Bidco accepts all shares of CB&I Common Stock validly tendered and not properly withdrawn in the Exchange Offer, 0.82407 shares of McDermott Common Stock (as applicable, the “Exchange Offer Ratio”), together with cash in lieu of fractional shares, subject to the terms and conditions described in the Exchange Offer Prospectus. The Exchange Offer Ratio will not be adjusted to reflect changes in the trading prices of McDermott Common Stock or CB&I Common Stock prior to the date of the completion of the Exchange Offer. CB&I shareholders may call (877)825-8971 for information regarding the Exchange Offer Ratio. See “The Exchange Offer” in the Exchange Offer Prospectus for a complete description of the terms.
The undersigned hereby instruct(s) you to tender the number of shares of CB&I Common Stock indicated below (or if no number is indicated below, all shares of CB&I Common Stock held by you for the account of the undersigned), upon the terms and subject to the conditions set forth in the Exchange Offer Prospectus and in the related Letter of Transmittal. The undersigned understands and acknowledges that all questions as to the validity, form, eligibility (including time of receipt) and acceptance for payment of any tender of shares of CB&I Common Stock will be determined by McDermott Bidco, in its sole discretion, which determination will be final and binding upon the tendering party.
The method of delivery of this document is at the election and risk of the tendering shareholder. If delivery is by mail, then registered mail with return receipt requested, properly insured, is recommended. In all cases, sufficient time should be allowed to ensure timely delivery prior to the expiration of the Exchange Offer.