Mitchell, BillSaleh, Saad T.2020-11-232022-02-032020-11-232022-02-031982https://hdl.handle.net/11124/175369Includes bibliographical references.masters thesesengCopyright of the original work is retained by the author.BoringOil fields -- Williston BasinOil fields -- North Dakota -- Billings CountyOil well drillingBorehole stability in the Williston Basin: the Four Eyes field case studyText