Gran Tierra Energy
NYSEAMERICAN:GTEGran Tierra Energy Inc., together with its subsidiaries, engages in the exploration and production of oil and gas properties in Colombia and Ecuador. The company was founded in 2003 and is headquartered in Calgary, Canada.
Montage Resources
NYSE:MRMontage Resources Corporation operates as an oil and natural gas exploration and production company in the United States. As of December 31, 2019, it had an acreage position comprising approximately 233,800 net acres in Ohio and Pennsylvania; and had estimated proved reserves of 2,729.8 billion cubic feet of natural gas equivalent. The company was formerly known as Eclipse Resources Corporation and changed its name to Montage Resources Corporation in February 2019. Montage Resources Corporation was founded in 2011 and is based in Irving, Texas.
Penn Virginia
NASDAQ:PVACPenn Virginia Corp. is an independent oil and gas company, which engages in the exploration, development, and production of crude oil, natural gas liquids, and natural gas. It focuses on its Eagle Ford Shale project located in South Texas. The company was founded in 1882 and is headquartered in Houston, TX.
SandRidge Energy
NYSE:SDSandRidge Energy, Inc. engages in the acquisition, development, and production of oil, natural gas, and natural gas liquids in the United States Mid-Continent. The company was incorporated in 2006 and is headquartered in Oklahoma City, Oklahoma.
TETRA Technologies
NYSE:TTITETRA Technologies, Inc., together with its subsidiaries, operates as an energy services and solutions company. It operates through two segments, Completion Fluids & Products Division and Water & Flowback Services. The Completion Fluids & Products segment manufactures and markets clear brine fluids, additives, and associated products and services to the oil and gas industry for use in well drilling, completion, and workover operations in the United States, as well as in Latin America, Europe, Asia, the Middle East, and Africa. This segment also markets liquid and dry calcium chloride products; and TETRA PureFlow ultra-pure zinc bromide to battery technology companies. The Water & Flowback Services segment provides water management services for onshore oil and gas operators. This segment also offers frac flowback, production well testing, and other associated services in oil and gas producing regions in the United States, as well as in various basins in Latin America, Africa, Europe, and the Middle East. TETRA Technologies, Inc. was incorporated in 1981 and is headquartered in The Woodlands, Texas.