Par Pacific Holdings is a Houston-based American oil and gas exploration and production company. Known as Par Petroleum Corporation after it emerged from bankruptcy, it was renamed Par Pacific Holdings on October 20, 2015. As of 2017 it was a Fortune 1000 corporation. Par Pacific Holdings, Inc., a company whose headquarters are in Houston, Texas, owns operations in oil and production and midstream operations. Par Pacific owns the largest operating refinery in Hawaii which has a 94,000-bpd capacity, this distributes to 90 proprietary and additional independent retail locations under the Hele and 76 brands. In Wyoming, Par Pacific owns a refinery and pipelines which bring crude oil and distributes refined products. Par Pacific also owns 42.3% of Laramie Energy, LLC which has natural gas operations and assets concentrated in the Piceance Basin in Western Colorado. In January 2024, Par Pacific's refineries in Washington and Wyoming received ENERGY STAR certification from the Environmental Protection Agency. These are the first ENERGY STAR certifications for both refineries. Wikipedia