Fig. 6
From: Review of the United States energy system in transition

Total U.S. field production of petroleum. This includes natural gas liquids produced in the development of natural gas which constituted 29% of the total in 2017 [15]
From: Review of the United States energy system in transition
Total U.S. field production of petroleum. This includes natural gas liquids produced in the development of natural gas which constituted 29% of the total in 2017 [15]