The American Petroleum Institute (API) estimated that crude oil inventories in the United States fell by 4.4 million barrels in the week ending April 17 ...

API PC-12 oil specification approved with CL-4 and FB-4 marks available ahead of 2027 licensing and new engine oil ...

This substantial reduction in crude inventories contrasts sharply with the previous report, which indicated an increase of 6.1 million barrels. The shift from a considerable build-up to a notable ...

Heavy-duty engine oil marketers can begin finalizing formulations and preparing product packaging to meet the new oil ...

API Service Category CL-4 and API FB-4 'Donut' certification marks enable oil marketers to align with 2027 heavy-duty engine standards.

The American Petroleum Institute (API) and ethanol stakeholders are joining forces in urging President Donald Trump to help secure U.S. legislation allowing year-round use of higher blends of the corn ...

The CEO of the American Petroleum Institute said oil and gas companies are looking for laws and regulations that will outlast the new administration. One of the country’s most powerful oil and gas ...

The American Petroleum Institute’s chief executive spoke about fuel costs as well as artificial intelligence at a conference Thursday. American Petroleum Institute CEO Mike Sommers said Thursday that ...

Crude oil inventories in the United States rose this week by 4.052 million barrels for the week ending May 24, according to The American Petroleum Institute (API), after analysts had forecast a 1.9 ...

Get your news from a source that’s not owned and controlled by oligarchs. Sign up for the free Mother Jones Daily. America’s oil industry released its wish list for the incoming Trump administration ...