Could you tell me the number for ? http://xtube.in.net xtube.com In general, the higher the initial output, the faster itwill subsequently decline. Rapid decline rates are associatedwith unusually productive wells. Rapid declines also tend to beassociated with high ultimate production over the lifetime ofthe well, as Beal demonstrated nearly a century ago. ("Declineand ultimate production of oil wells" 1919)