North American oil and natural gas drillers will need to cut an additional 30 percent from their capital budgets to balance their spending with the cash coming in their doors even if crude rises to $40 a barrel, according to an analysis by IHS Inc.A group of 44 North American exploration and production companies are planning to spend $78 billion on capital projects this year, down from $101 billion last year.

Possible Japanese investment in Iran could include petroleum, natural gas resource developments, refinery upgrades, petrochemical plants and distribution systems, according to industry sources.

Gazprom held the eleventh annual Investor Day in New York and London.

Oil companies are cutting investment, slashing jobs and selling off pipelines and other assets as crude prices plunge. “It’s going to be a very turbulent year for our industry,” says BP CEO Bob Dudley.

Three leading US shale oil producers have announced steep cuts in their planned capital spending, as they set their budgets to respond to the collapse in crude prices.

Last month, David Rubenstein, a founder of private-equity firm Carlyle Group, said he anticipates “maybe the greatest energy investing opportunities we’ve ever seen.” Marc Lasry, founder of hedge fund Avenue Capital, has described energy as a “once-in-a-lifetime opportunity.”

The impact is not confined to the United States. Oil and gas projects around the world worth $380 billion have been postponed or canceled since 2014.

While tens of thousands of jobs have already been cut in 2015, more redundancies are expected this year as companies narrow their focus.

Moody’s last month also projected average prices of West Texas Intermediate crude at $40/bbl in 2016, $45/bbl in 2017, and $50/bbl in 2018. The 2016 price is down $8/bbl from the firm’s earlier forecast.

"Indonesia is an important country for Saudi Arabia, a rising global economy, we would like to be a part of the growth of Indonesia," Saudi Aramco CEO Amin H Al-Nasser said at the signing of the initial agreement to upgrade the Cilacap refinery in Indonesia's Central Java province.