Service tax extension to continental shelf and EEZ covers services for construction and supply related to oil and gas installations. The Central Government extends Chapter V of the Finance Act, 1994 to the whole continental shelf and exclusive economic zone of India and to installations, structures and vessels within them, covering any service for construction of installations, structures and vessels used for prospecting, extraction or production of mineral oil and natural gas and the supply of such items, and any service provided by or to such installations, structures and vessels including supply of goods connected with those activities.