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Maryland and Massachusetts have temporarily scuttled enforcing their California-based heavy truck emissions laws in deference to manufacturer difficulties.

Fuel shipments from Texas headed to Mexico have ground to a halt as the Mexican government cracks down on imports over tax payments.

Mississippi Gov. Tate Reeves enacted legislation to implement rolling 3-cent annual hikes in gas and diesel excise taxes starting July 1 in a package of tax laws, including one eliminating state income tax.

The national average diesel price reversed course and dropped 6 cents a gallon to $3.579, according to U.S. Energy Information Administration data released April 15.

The International Energy Agency slashed forecasts for global oil demand this year amid the trade war, and in its first detailed assessment of 2026 predicted a persistent supply surplus.

Federal regulators have ordered the operator of the Keystone Pipeline to take several corrective actions after a rupture caused 147,000 gallons of oil to spill onto farmland in North Dakota.

Members of the International Maritime Organization — with the United States noticeably absent — agreed on the first global tax on greenhouse gas emissions.

Workers have recovered thousands of gallons of crude oil from an underground pipeline spill on North Dakota farmland, but it remains unclear when oil will again start flowing to refineries.

The Lone Star State may be the heart of America’s oil and gas map, but it’s quickly becoming the biggest installer of a technology key for renewables development: battery storage.