Tariffs on Canadian oil would mean less exports, but that would raise prices enough to make alternatives attractive. Midwest ...

Ecopetrol SA shares plunged after Colombian President Gustavo Petro called on the oil producer to sell its operations in the ...

Colombian president Gustavo Petro has ordered the state-run oil company Ecopetrol to cancel a joint venture with U.S.-based ...

Fracking is a process that involves injecting high-pressure fluid, usually a mixture of water, sand, and chemicals, deep underground to release oil or gas ... the Marcellus Shale in Pennsylvania ...

University of Maryland researchers just concluded that hydraulic fracturing – the process of shaking oil and gas free from below – could endanger the health of nearby residents by ...

Colombian President Gustavo Petro on Tuesday called for the sale of state oil firm Ecopetrol's fracking operations in the ...

Colombia’s leftist leader has called fighting climate change a matter of “life and death,” has proposed a ban on fracking and ... to buy a stake in Texas shale-oil assets from the US company.