U.S. crude oil futures were unchanged on from post-settlement levels Tuesday after the American Petroleum Institute reported ...

The American Petroleum Institute (API) estimated that crude oil inventories in the United States saw a build of 5.27 million barrels in the week ending January 9.

Semi-synthetic and synthetic blend oil sound very similar -- and they are -- but how can you tell the difference between the ...

At 4:51 p.m. ET (21:51 GMT), Brent Oil Futures expiring in March rose 2.5% to $65.44 per barrel, and West Texas Intermediate ...

Good afternoon and happy Monday, Daily on Energy readers! We’ve got another busy week ahead of us, so we hope you got some ...

API leaders say Venezuela and Iran developments could sway oil markets as U.S. output stays strong; they push permitting ...

The American Petroleum Institute supports the Environmental Protection Agency's proposal to repeal the foundation of ...

API PC-12 engine oil categories CL-4 and FB-4 are advancing toward a 2027 launch. Here’s what the changes mean for fleets, ...

CHIBA, JAPAN - Media OutReach Newswire - 9 January 2026 - PETRONAS Lubricants International (PLI) today set a new industry benchmark at the Tokyo Auto Salon with the debut of its market-first Japanese ...

January 1, 2027, will be the first license date for two new heavy-duty engine oil categories, if all goes as planned.

The API is aiming for a 2027 rollout of the new engine oil spec, which is meant to enhance performance standards.

Preparing for EPA 2027? API’s new PC-12 spec (CL-4 and FB-4) introduces ultra-low viscosity 0W-20 oils and stricter emissions ...