Blocklisting - Interim Review

BLOCK LISTING SIX MONTHLY RETURN Information provided on this form must be typed or printed electronically andprovided to an ris. Date: 5 December 2013 Name of applicant: John Wood Group PLC Name of scheme: The John Wood Group PLC 2002 Approved Executive Share Option Scheme Period of return: From: 12 December 2012 To: 5 December 2013 Balance of unallotted securities under 183,666 sharesscheme(s) from previous return: Plus: The amount by which the block 0scheme(s) has been increased since thedate of the last return (if anyincrease has been applied for): Less: Number of securities issued/ 183,666 sharesallotted under scheme(s) during period(see LR3.5.7G): Equals: Balance under scheme(s) not 0 sharesyet issued/allotted at end of period: No further options will be exercised under this Listing and therefore nofurther returns will be made in respect of this Block Listing. Name of contact: Robbie M. B. Brown Telephone number of contact: 01224 851000