The American Petroleum Institute (API) estimated that crude oil inventories in the United States saw a build of 3.04 million ...

WASHINGTON — As the United States enters an energy inflection point, the country’s oil and gas producers indicate they are ...

The American Petroleum Institute predicts that worldwide energy demand will increase 50% over the next decade.

The American Petroleum Institute’s CEO also spoke Tuesday about the oil potential in Iran and Venezuela amid global ...

U.S. crude oil futures were unchanged on from post-settlement levels Tuesday after the American Petroleum Institute reported a much larger build in U.S. weekly crude supplies.

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

Forbes contributors publish independent expert analyses and insights. Robert Rapier is a chemical engineer covering the energy sector. IMAGE DISTRIBUTED FOR AMERICAN PETROLEUM INSTITUTE - American ...

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, ...

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 (API) announced progress in the development of its new Proposed Category 12 (PC-12) heavy-duty engine oil specification, clearing several key steps toward formal ...