Why the next heavy-duty engine oil category matters for durability, maintenance planning and equipment decisions beyond 2027.

The American Petroleum Institute (API) is finalizing PC-12 engine oil specs for 2027. Learn about CL-4 and FB-4 licensing ...

Crude Oil Hierarchy: Crude oil varies by quality, light sweet, medium sour, heavy sour, and extra-heavy, based on density and sulfur. Middle East supply disruptions and the Strait of Hormuz closure ...

Composed of a group of economic journalists and FX experts, the FXStreet content team produces and oversees all content published on FXStreet. It provides a purely journalistic approach to the Forex ...

There are a multitude of factors that separate European- and American-spec engine oils, but if we were to pick one, it'd be emissions. Both the European Automobile Manufacturers' Association (ACEA) ...

Headwater Exploration (CDDRF) has been having a great year, as was covered in the last article. As was reported in that last article, exploration success continues as costs continued to decline. All ...

"Landman" star Andy Garcia joined top U.S. energy leaders, stakeholders and lawmakers in Washington this week, saying his work on the show offers a rare window into the dedication of oil workers and ...

Mike Sommers, American Petroleum Institute president and CEO, joins 'Power Lunch' to discuss the big takeaways from API's recent conference, energy demand much more. Got a confidential news tip? We ...

The US Treasury may soon issue a sanctions-release notice, potentially enabling US companies to invest in Venezuela's oil sector, but political and legal reforms would be needed to ensure security and ...

The American Petroleum Institute is moving closer to finalizing its Proposed Category 12 (PC-12) heavy-duty engine oil specification, marking a key step toward two new oil categories, API CL-4 and API ...

Mike Sommers, American Petroleum Institute President & CEO, discusses the U.S. oil industry's perspective on potential re-engagement in Venezuela on 'Kudlow.' Trump hit with dire warning of a ...