The prospect of Sino-Russian gas cooperation could be very broad and more importantly decades of negotiation, joint projects and interactions have laid the foundation for future cooperation.

Mexico's proven oil and gas reserves dropped 21.3 percent in 2015, the oil regulator said on Thursday, as the state-run oil company, Pemex, cut back on investment because of plunging crude prices.

Prices, which have swung between highs of about $42 a barrel and lows of about $27 this year, will continue to be volatile in the short term, Al Jaber said in an interview with Abu Dhabi dailies The National and Al Ittihad.

OPEC secondary sources put Iran's current output at 2.93 million barrels per day (bpd). It is working to regain market share, particularly in Europe, after the lifting of international sanctions in January. The sanctions had cut crude exports from a peak of 2.5 million bpd before 2011 to just over 1 million bpd in recent years.

Brazil’s troubled state-run oil company Petróleo Brasileiro SA on Friday announced a beefed up voluntary layoff program that could affect up to 12,000 jobs amid intense efforts to cut costs.

Leading global drilling and engineering contractor, KCA Deutag, today announces that it has sold its jack-up drilling unit, the Ben Loyal to Egyptian headquartered Advanced Energy Systems A.D.E.S. SAE for an undisclosed sum.

In 2015, LUKOIL Group total hydrocarbon production increased by 2.8 % y-o-y and reached 2.379 million boe per day. Crude oil production* increased by 3.6 % y-o-y to 100.7 million tons.

“Today, we signed a number of important documents aimed at further advancing the dialogue with our strategic partner OMV. Our relationship is no longer limited to business. By consistently enhancing our cooperation, we are moving toward our ambitious goals – increasing the supplies of Russian oil and gas to Europe and developing the scientific and technical potential of our companies.”

The sale of Aramco, or Saudi Arabian Oil Co., is planned for 2018 or even a year earlier, according to the prince. The fund will then play a major role in the economy, investing at home and abroad. It would be big enough to buy Apple Inc., Google parent Alphabet Inc., Microsoft Corp. and Berkshire Hathaway Inc. -- the world’s four largest publicly traded companies.

Production at Khafji was halted in October 2014 because of environmental concerns. The 300,000-b/d field lies in the Saudi-Kuwaiti neutral zone. Kuwait Gulf Oil Co. and Saudi Aramco Gulf Operations Co. jointly operate it. Neither company commented on restart reports.