CODY -- More than half of the drilling leases issued to oil and natural gas companies in the Big Horn Basin are inactive, ... , seismic testing, or if there's permitting to be done," she said.

The Big Horn Basin - As of January 1, 2017 the Big Horn Basin had produced more than 3.4 billion barrels of oil (equivalent). The Big Horn Basin contains some of the most prolific petroleum systems in ...

A proposed oil and gas rule from the Bureau of Land Management would add $28 million to current federal bonds to cover cleanup in the Big Horn Basin.

Bill Barrett Corp., Denver, plans to pursue a basin-centered gas project in the mostly oil-prone Big Horn basin of north-central Wyoming. HOUSTON, Sept. 27-- Bill Barrett Corp., Denver, plans to ...

CASPER, Wyo. — Conservationists and ranchers are raising concerns over a U.S. Bureau of Land Management plan that will govern 3.2 million federal acres in the Big Horn Basin.