(Bloomberg) -- Williams Cos., one of the biggest natural gas pipeline operators in the U.S., is seeking buyers for its stake in Jackalope Gas Gathering Services, which could fetch more than $500 million in a sale, according to people familiar with the matter.

(Bloomberg) -- The Trump administration has decided to keep waiving some oil refineries from U.S. biofuel mandates, despite pressure from ethanol advocates to end the practice, according to three people familiar with the matter.

(Bloomberg) -- The most powerful partnership in the global oil market, which rescued the industry from a deep slump, faces its toughest test yet.

Analysts at Fitch Solutions Macro Research have revised their oil price forecasts to 2022 in a new report, which was sent to Rigzone on Tuesday.

Cost inflation could threaten the deepwater industry by raising break-even costs, according to a new report from Wood Mackenzie (WoodMac).

(Bloomberg) -- The Trump administration is set to order refiners to use 15 billion gallons of conventional renewable fuels such as corn-based ethanol next year, resisting oil industry pressure to lower the mandate, according to three people familiar with the plans.

Ensign Energy Services, an oilfield services provider based in Calgary, has taken up 56 percent of Trinidad Drilling Limited’s shares in a hostile offer, the involved companies announced Tuesday.