EOG Resources, Inc. explores, develops, produces, and markets natural gas and crude oil. The Company operates in major producing basins in the United States, Canada, Trinidad, the United Kingdom North Sea, China, and from time to time select other international areas.

Devon Energy Corporation is an independent energy company engaged in oil and gas exploration, development and production, the transportation of oil, gas, and NGLs, and the processing of natural gas. The Company also has marketing and midstream operations primarily in North America that include gas, crude oil, and NGLs.

Cabot Oil & Gas Corporation is an independent oil and gas company that develops, exploits, and explores oil and gas properties located in North America. The Company holds interests Appalachian Basin, onshore Gulf Coast, including south and east Texas and north Louisiana, the Rocky Mountains and the Anadarko Basin as well as in the deep gas basin of Western Canada.