WOOD GROUP (JOHN) PLC: Blocklisting - Interim Review

BLOCK LISTING SIX MONTHLY RETURN                         
Information provided on this form must be typed or printed electronically and
provided to an ris. 
Date: 12 December 2012 
Name of applicant:                      John Wood Group PLC                      
                                                                           
Name of scheme:                         The John Wood Group PLC Employee Share   
                                    Trust                                    
                                                                           
Period of return:             From:     n/a             To:   12 December 2012  
                                                                           
Balance of unallotted securities under  0                                        
scheme(s) from previous return:                                                 
                                                                           
Plus: The amount by which the block     10,000,000 shares                        
scheme(s) has been increased since the                                         
date of the last return (if any                                                
increase has been applied for):                                                 
                                                                           
Less: Number of securities issued/      0                                        
allotted under scheme(s) during period                                         
(see LR3.5.7G):                                                                 
                                                                           
Equals: Balance under scheme(s) not     10,000,000 shares                        
yet issued/allotted at end of period:                                           
Name of contact:                        Robbie M. B. Brown                      
                                                                           
Telephone number of contact:            01224 851000                            
END 
-0- Dec/12/2012 11:07 GMT