William B. (Bill) Hansen is a consulting petroleum geologist in Great Falls, Montana. He has 23 years experience in stratigraphy, structure and petroleum geology of Montana and the adjacent Williston Basin and has published several papers on those topics. His company, Jireh Consulting Services, specializes in Northwestern Montana and adjacent Williston Basin subsurface consulting to multi-national and independent oil and gas companies. He is also an Adjunct Instructor of Geology and Meteorology at Park University, Malmstrom AFB campus, Great Falls. He received a B.A. in Geology from Augustana College-Illinois and an M.S. in Mining Engineering from University of Wisconsin-Madison.
Jireh Consulting Services, Great Falls, Montana, USA