According to API’s December 2025 announcements, the standards apply to CO2 transported in gaseous, liquid, and supercritical ...
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 ...
The American Petroleum Institute periodically briefs and trains state officials and regulators to help them better understand hydraulic fracturing and its importance to shale oil and natural gas ...
January 1, 2027, will be the first license date for two new heavy-duty engine oil categories, if all goes as planned.