Total capital investment in the oil and natural gas sector is forecast to decline to $31 billion in 2016, down from a record $81 billion in 2014.

State-run Saudi Arabian Oil Co. increased its official selling price for May Light, Medium and Heavy sales to U.S. buyers by 40 cents a barrel, the company said in an e-mailed statement Tuesday. Extra Light crude will sell at a premium of $2.60 a barrel to the regional benchmark, 75 cents higher than the differential in April. For the U.S., the benchmark is the Argus Sour Crude Index.

Front month U.S. West Texas Intermediate (WTI) crude futures were trading at $38.02 per barrel at 0653 GMT, up 76 cents, or 2 percent, from their last close. International Brent futures were up 60 cents at $40.03 a barrel.

Gas shall play a more important role, with more shares in the total Chinese primary energy mix. And, the Chinese natural gas market is at a turning point, as indicated by many experts at Gastech 2015’s conference. The Chinese gas industry is facing many challenges also because of gas demand contraction due to the new normal Chinese economy. In the previous 10-15 years, we had double digit gas demand growth, but in 2014-2015 it was only single digits. Last year it was only 8.6%. This year, in the last 3 quarters, the growth was only 2.7%.

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.