2006 the oil and gas industry expenditure trends service providers prepared for department of resources western australia july acil tasman pty ltd this work is copyright act 1968 permits fair dealing study research news reporting criticism or review selected passages tables diagrams may be reproduced such purposes provided acknowledgment source included copies report can only made by wa reliance disclaimer professional analysis advice in has been exclusive use party parties to whom it addressed addressee specified supplied good faith reflects knowledge expertise experience consultants involved accepts no responsibility whatsoever any loss occasioned person acting refraining from action as a result on other than conducting endeavoured what considers best information available at date publication including unless stated