Quantifying atmospheric methane emissions from oil and natural gas production in the Bakken shale region of North Dakota

- J. Peischl1,2, A. Karion1,3,4, C. Sweeney1,3, E. A. Kort5, M. L. Smith5, A. R. Brandt6, T. Yeskoo7, K. C. Aikin1,2, S. A. Conley8, A. Gvakharia5, M. Trainer2, S. Wolter1,3, and T. B. Ryerson2