Gran Tierra Energy Inc. (GTE)
Gran Tierra Energy Inc., together with its subsidiaries, engages in the exploration and production of oil and gas properties in Colombia and Ecuador.
VAALCO Energy, Inc. (EGY)
VAALCO Energy, Inc., an independent energy company, engages in the acquisition, exploration, development, and production of crude oil, natural gas, and natural gas liquids in Gabon, Egypt, Equatorial Guinea, and Canada
Murphy USA Inc. (MUSA)
Murphy USA Inc. engages in marketing of retail motor fuel products and convenience merchandise. The company operates retail stores under the Murphy USA, Murphy Express, and QuickChek brands, as well as operates non-fuel convenience stores.