Natural gas before the natural gas can be transported. Natural gas extracted from oil wells is called casinghead gas (whether or not truly produced up the annulus and through a casinghead outlet) or associated gas. The natural gas industry is extracting an increasing quantity of gas from challenging resource types: sour gas, tight gas, shale gas, and coalbed methane. There is some disagreement on which country has the largest proven gas reserves. Sources that consider that Russia has by far the largest proven reserves include the US CIA (47 600 km³), the US Energy Information Administration (47 800 km³), and OPEC (48
Oklahoma Natural Gas Oklahoma Natural Gas Oklahoma Natural Gas is the largest natural gas distributor in the state of Oklahoma. Originally founded in 1906, it is one of the oldest corporations in Oklahoma. Oklahoma Natural Gas is a regulated public utility which serves 871,000 customers, employing 1,100 employees. It operates 19,200 miles of service lines, pipelines and other natural gas properties. Oklahoma Natural Gas is a division of ONE Gas, Inc. Oklahoma Natural Gas has offices located across the state with a division office in downtown Oklahoma City. ONE Gas is a successor to the company founded in 1906 as Oklahoma Natural Gas