Varo Energy, which is backed by Carlyle Group, the largest private equity firm in the world, and Vitol, one of the biggest trading houses in ...

Varo Energy, backed by private equity giant Carlyle Group and the world's biggest trading house Vitol, said on Monday it had agreed to buy Swedish refiner Preem, betting on growing demand for biofuels ...

The Trump administration has urged oil and biofuel producers to negotiate a compromise on the future of US biofuels policy, ...