John M. Johnston

PennEnergy Resources LLC provides oil and gas exploration, development and production services. The firm focuses on the development of marcellus and utica shale in the appalachia basin. The company was founded by Richard D. Weber and Gregory D. Muse in June 2011 and is headquartered in Pittsburgh, PA.

Part of Pine Run Gathering LLC, Pine Run Midstream LLC is a company based in Pittsburgh, PA. Pine Run Midstream was acquired by Pine Run Gathering LLC from PennEnergy Resources LLC on February 16, 2021 for $205 million.

Energy Search, Inc. is an oil and gas development and production company. The company is based in Knoxville, TN. The company was founded by Charles P. Torrey. Energy Search was acquired by EOG Resources, Inc. on July 20, 2001 for $52.29 million.

Chevron USA, Inc. provides petroleum refining services and operates gasoline stations. It produces and transports crude oil and natural gas. The company was founded in 1984 and is headquartered in San Ramon, CA.

Gulf Oil LP operates as a wholesaler of refined petroleum products. It offers heating oil, diesel fuel, kerosene, premium dieselect, and gasoline products. It also produces a line of lubricants, including motor oils and specialty products, such as turbine oils, transformer oils, roll oils, textile oils, paper machine lubricants, steam cylinder lubricants, zinc-free oils, two-cycle oils, antifreeze products, and chain saw oils. The company was founded in 1901 and is headquartered in Framingham, MA.