Who are the biggest natural gas sellers in the U.S.? You might be surprised to learn that the biggest *sellers* are not necessarily the biggest *producers* of natural gas. Oh, you might recognize some of the names of the top sellers (BP, Shell, ConocoPhillips). But others might be more of a mystery (Macquarie, Tenaska, Sequent, and J. Aron & Co.). Would it surprise you to learn that BP (i.e. British Petroleum) is the #1 seller of natgas in the U.S., and has been for years? Last quarter BP sold 21.01 billion cubic feet per day of natural gas here in the colonies. Each quarter NGI (Natural Gas Intelligence) runs the numbers and publishes the list of 25 top natural gas marketers in the U.S. They recently published the third quarter 2018 list, which shows that overall volumes are up from the same quarter a year ago, and that we are on track to have the highest growth in production for a single year since the new millennium began.