Few regulations have been as subject to the yo-yo of successive presidential administrations and their political whims.

Mexican state energy company Pemex is actively looking to diversify its market for both motor fuel imports and crude oil ...

London-headquartered British multinational oil and gas company Shell Plc is formulating a strategy to sell its chemicals ...

Natural gas flows to Freeport LNG's export plant in Texas were set to rise on Tuesday after a lightning strike on a pipeline ...