Sinclair Wyoming Refining v. A & B Builders, No. 19-8042 (10th Cir. 2021)Annotate this Case
In 2013, a refinery unit (“Unit”) at the Sinclair Wyoming Refinery Co. (“Sinclair”) in Sinclair, Wyoming caught fire and exploded because its “FV-241” control valve fractured and released flammable hydrogen gas. A high temperature hydrogen attack (“HTHA”) weakened the valve and caused the fracture. FV-241 was made from carbon steel, which was more susceptible to HTHA than stainless steel. Sinclair had purchased the Unit in 2004. Sinclair moved the Unit from California to Wyoming and converted it from its previous use to a hydrotreater, a refinery unit that introduced hydrogen to remove impurities from the product stream. Sinclair contracted the design, engineering, and construction work to other companies. During the moving and conversion process, FV-241 was remanufactured and installed on the Unit. Sinclair brought a diversity action against seven companies involved in dismantling the Unit, converting it to a hydrotreater, rebuilding it in Wyoming, and remanufacturing and installing FV-241. Sinclair alleged various contract and tort claims. The district court granted several motions to dismiss and motions for summary judgment that eliminated all of Sinclair’s claims. The court also entered summary judgment in favor of certain Defendants’ indemnity counterclaim. Although its analysis diverged from the district court's judgment in some respects, the Tenth Circuit affirmed orders dismissing or granting summary judgment on all of Sinclair's claims, and granting summary judgment on the indemnity counter claim.