A train carrying petroleum asphalt derailed into the Yellowstone River in Montana two months ago. Cleanup crews are gone, but the river is still filled with the substance.

Wendy Weaver with Montana Freshwater Partners examines petroleum asphalt from a June 2023 train derailment into the Yellowstone River near Reed Point, Mont., Monday, Aug. 21, 2023.

Island Asphalt, which operates the plant on Store Street, is producing paving material 24 hours a day for two major projects ...

Trio Petroleum (TPET) provided updates on its Asphalt Ridge Project in Uintah County, Utah. TPET announced on January 5, 2024, that it had secured an option to acquire a 20% interest in a sweet ...

Petroleum asphalt is a crucial byproduct of crude oil processing, widely recognized for its excellent solubility, wear resistance, water resistance, and high-temperature stability. Available in liquid ...

Asphalt Ridge Option Period to Acquire Remaining 17.75% Working Interest Extended to April 10, 2025 and non-binding Letter of Intent to acquire Novacor oil and gas assets extended to March 15 ...

--Trio Petroleum Corp, a California- based oil and gas company, is pleased to announce oil production, using a downhole heater, from its first well HSO 2-4 on its Asphalt Ridge Project in Uintah ...

Matthew Brown / AP Wendy Weaver with Montana Freshwater Partners examines petroleum asphalt from a June 2023 train derailment into the Yellowstone River near Reed Point, Mont., Monday, Aug. 21, 2023.

REED POINT, Mont. (AP) — Two months after a railroad bridge collapse sent carloads of hazardous oil products plunging into Montana’s Yellowstone River, the cleanup workers are gone and a mess ...

Thick mats of tarry petroleum asphalt cover portions of sandbars. Oil-speckled rocks and bushes line the shore along with chunks of yellow sulfur, […] REED POINT, Mont. (AP) ...

Petroleum asphalt remains in Yellowstone River, even after cleanup from train derailment Two months after a railroad bridge collapse sent carloads of hazardous oil products plunging into Montana ...