A 20-vehicle pileup on Interstate 80 between Laramie and Sinclair during a blizzard Wednesday sent two people to hospitals ...

In a landmark victory for policyholders, the Supreme Court of Wyoming found that a subsidiary of Sinclair Oil can invoke statutory bad faith damages after prevailing in a coverage dispute with its ...

In May of this year, the Supreme Court of Wyoming held that a subsidiary of Sinclair Oil could invoke statutory bad faith damages after prevailing in a coverage dispute with its insurer, Infrassure.

WASHINGTON, DC, August 27, 2012 (ENS) – The U.S. government alleges that Sinclair Oil Corp. violated air pollution limits established in a 2008 consent decree at refineries in Casper and Sinclair, ...

RIVERTON — The town of Sinclair may be small to the eye of motorists passing by on U.S. Interstate 80, but the community just to the east of Rawlins has a big heritage. Wyoming PBS shares some of its ...

(AP) — The Wyoming Department of Environmental Quality has cited Sinclair Refinery for a spill that released nearly 3 million gallons of potentially explosive fluid last spring. Sinclair failed to ...

A power outage shut down the Sinclair Oil refinery near Rawlins on Thursday. The 4:30 p.m. outage forced the company to engage emergency shutdown procedures, which included sounding an emergency ...

SINCLAIR – More than 30 workers at the local HF Sinclair oil refinery are out of work. And 55 more have been put on notice in what the company calls a realignment “to reflect best practices for ...

Sinclair Cos.’ Sinclair Oil Corp. subsidiary Sinclair Wyoming Refining Co. (SWRC) has let a contract to Applied Research Associates Inc. (ARA) to license technology for a new feedstock pretreatment ...