Most of us buy used guitars and between Fender poorly marking pickups, other companies making 'replicas', a few faked clones sold as real, owners building their own pickups from kits, and general pickup-swapping tone-chasing adventures we expect the pickups have been messed with and the usual details get revealed by looking at the backs of the pickups and the wiring.
As of January 2015, Exxon Mobil is the largest producer of natural gas in the United States at 3,415 million cubic feet per day, according to the Natural Gas Supply Association. Next is Chesapeake Energy at 2,979 million cubic feet per day, followed by Anadarko and Southwestern Energy Co.
Everywhere you can read about the shale gas rush in North Dakota, Texas, and Montana, all USA. USA is the largest producer of shale gas. Their shale gas production rose from 2000 to 2010 from 2 to 23 % overall gas production with the trend still rising [1].hale gas is natural gas trapped within tiny pore spaces in shale formations. It is a hydrocarbon gas mixture. It consists mainly of methane. Other hydrocarbons are natural gas liquids (NGLs) like ethane, propane, and butane, and it also contains carbon dioxide, nitrogen, and hydrogen sulfide.