FILE - In this Aug. 31, 2012 file photo Williston Mayor Ward Koeser stands near an oil well in Williston, N.D. Koeser, 64, the longtime leader of the western North Dakota oil patch hub of Williston is coming to the end of a two-decade run at the city's helm. Koeser isn't seeking re-election this June, after serving as mayor since 1994. (AP Photo/James MacPherson, File)
Featured Photo Galleries
