BILLINGS, Mont. (AP) — An Obama administration move to overhaul coal sales from public lands will be put to its first test this week as companies seek to advance two major mining projects in the Western U.S.Cloud Peak Energy and Lighthouse Resources Inc. want to mine a combined 644 million tons of coal from government-controlled reserves in Montana and Wyoming.Federal and state officials meet Wednesday in Casper, Wyoming, to consider the requests and whether they should continue to be processed by the U.S.