Roan Plateau Oil and Gas Leasing Improvement Act of 2008

[AI summary unavailable — showing source text] Roan Plateau Oil and Gas Leasing Improvement Act of 2008 - Designates as Special Protection Areas of the Roan Plateau (Colorado): (1) all public land identified as an Area of Critical Environmental Concern on a specified map; (2) all public land located within the watersheds or drainage of Northeaster Creek and the East Fork of Parachute Creek above the confluence with First Anvil Creek; and (3) all public land identified as subject to a No Ground Disturbance (NGD/NSO) stipulation on a specified map. Directs the Secretary of the Interior to manage the Special Protection Areas to prevent irreparable damage to fish and wildlife resources as well as historical, cultural, scenic, and environmental resources. Authorizes the Secretary to: (1) permit oil and gas exploration and development activities within designated development corridors, subject to specified conditions; and (2) issue mineral leases affecting public land within the Roan Plateau Planning Area. Prohibits the Secretary from permitting oil shale exploration or development within the Planning Area. Permits the Secretary to select an area for initial issuance of mineral leases, but within no more than one phased development a…