Natural-gas processing at ambient conditions (i.e., pentane and heavier) are called "natural-gas condensate" (sometimes also called "natural gasoline" or simply "condensate"). Natural gas is called "sweet gas" when relatively free of hydrogen sulfide; gas that does contain hydrogen sulfide is called "sour gas". Natural gas, or any other gas mixture, containing significant quantities of hydrogen sulfide, carbon dioxide or similar acidic gases, is called "acid gas." Raw natural gas can also come from methane deposits in the pores of coal seams, and especially in a more concentrated state of adsorption onto the surface of the coal itself. Such gas is referred to
Legend Natural Gas Legend Natural Gas Legend Natural Gas is an independent oil and gas company headquartered in the Houston area. Legend Production Holdings LLC, is focused on acquiring and developing long-lived oil and natural gas properties primarily in prolific basins around Texas, including areas of South Texas, the Fort Worth Basin (Barnett Shale) and the Permian Basin. Legend Production Holdings, LLC predecessor, Legend Natural Gas LP, was formed in 2001 by James A. Winne III and Michael Becci, serving as President and CEO and Vice President and CFO, respectively. It was the first portfolio company funded by Riverstone/Carlyle Global Energy and Power