Montana Petroleum Association

A federal judge in Great Falls Thursday night blocked the construction of the Keystone XL Pipeline until the U.S. government further studies its impact on the environment and climate.

The controversial pipeline would carry crude oil from Canada to U.S. refineries in the Gulf Coast. The 36-inch-wide Keystone XL would pass through six eastern Montana counties and near the Fort Peck Indian Reservation.

Mining industry advocates went on the offensive Wednesday against a proposed ballot initiative they say would effectively ban future mining in the state.

The opposition group to ballot initiative 186 announced its launch a day after the Montana Supreme Court ruled against the mining industry’s request to void the initiative.

Groups suing to stop the proposed Keystone XL oil pipeline made their arguments in federal court in Great Falls Thursday. They’re asking a judge to void the Trump administration’s permit approving the project crossing the U.S.- Canada border.

Crude oil prices hit a new high Wednesday. MTPR's Edward O’Brien has more on what that means for consumers and what’s left of Montana’s oil producers

U.S. crude notched above $61 a barrel, Wednesday. That’s the first time that’s happened in two-and-a-half years.

Government watchdog groups are challenging the Trump administration in court over its move to suspend methane emission rules for oil and gas production on federal lands.

Hours before the Trump administration issued permits to resurrect the Keystone XL pipeline Friday morning a group on the Fort Peck Reservation in northeastern Montana set out on a prayer walk to protest the pipeline.