Took a quick look at the North Dakota Geological Survey’s website for GIS data. The only data I found served directly from their website was surface geology map .pdfs for some 24k and 100k maps. Also available is a search for Oil & Gas wells although I did not see the data was downloadable. Some other publications have .pdfs that can be downloaded. The North Dakota Hub Explorer serves as the state’s official data portal including for GIS data.