Deep Ocean Energy Resources Act of 2008

[AI summary unavailable — showing source text] Deep Ocean Energy Resources Act of 2008 - Amends the Submerged Lands Act (SLA) regarding delineation of lateral offshore state boundaries with respect to the Outer Continental Shelf Lands Act (OCSLA), as well as related oil and gas mineral rights. Amends the OCSLA with respect to Adjacent Zones and Planning Areas in the outer Continental Shelf (OCS) subsoil and seabed. Revises procedures governing natural gas lease administration. Prohibits the President from: (1) revising or revoking a withdrawal that is extended by a state; or (2) withdrawing from leasing any area for which a state has failed to prohibit leasing. Requires the Secretary of the Interior (Secretary) to include, in each five-year OCS leasing program, lease sales that, when viewed as a whole, propose to offer to lease at least 75% of the available unleased acreage within each OCS Planning Area for oil and gas or natural gas. Prescribes conditions for a federal agency permit, without adjacent state concurrence, to construct a crude oil or petroleum products pipeline within the part of the adjacent state's Adjacent Zone that is withdrawn from oil and gas or natural gas leasing. Exempts lease suspensions and all prelimin…