On 10 May 2013 the Lebanese minister of energy and water clarified that seismic images of the Lebanese's sea bed are undergoing detailed explanation of their contents and that up till now, approximately 10% have been covered. Preliminary inspection of the results showed, with over 50% probability, that 10% of Lebanon's exclusive economic zone held up to 660 million barrels of oil and up to 30×1012 cu ft of gas.