Shale industry legend Harold Hamm is looking to pull crude from "Generation 3" rock. This is a tougher form of rock that was largely neglected earlier in the shale revolution. Total US oil production ...

A Colorado company is working with the Colorado School of Mines on the next stage of testing for a novel approach to developing oil shale. Parker-based Independent Energy Partners is pursuing the ...

Cyclic carbon dioxide injection, also known as "CO2 huff-n-puff," is a multi-phase process in which CO2 is pumped into a reservoir to enhance oil production from naturally occurring rock formations.

Another company has given up on trying to develop oil shale in the Uinta Basin, faced with legal battles, environmental concerns and money going down the drain. Estonia’s national energy company ...

GOLDEN — The Colorado School of Mines has created a new oil shale research center thanks to funding from three energy companies. The school announced the creation of the Center for Oil Shale ...

America's most productive oil patch is now grappling with a hidden threat building beneath its rigs and pump jacks. As ...

The president is calling for energy dominance, but aging shale plays aren’t positioned to deliver a surge of new oil production. President Donald Trump wants to “unleash” American energy. The problem: ...

Estonian company Enefit is giving up its federal oil shale leases in eastern Utah, signaling once again that Utah shale may never overcome the obstacles to becoming a commercial source of energy.

Operators conduct inspections and maintenance on equipment at Daqing Gulong continental shale oil national demonstration zone in Heilongjiang province on Thursday. WANG SONG/XINHUA The annual ...