Barack Obama made a big fuss over his plan to open more U.S. acreage to exploratory oil and gas drilling. But wildcatters aren't overly excited about the prospects. Though the plan added acreage in Alaska for possible leasing, some choice sites there were yanked. Drillers still have to wait for environmental studies before a lease sale may be held. Even then, they'd need to do seismic surveys and get federal air permits before touching drill bit to earth. Expect environmentalists' lawsuits, too. The President asserted that "drilling alone cannot come close to meeting our long-term energy needs." Really? A study...