I'd wonder about that, but Alexandria apparently put a hold on things too? I just wish some of this was a bit more transparent, I wonder if we might be able to make a difference by petitioning or something if we knew what the actual issues were. I don't think they had many issue getting a permit for Dickinson, and that is the closest to the oil patch. I know a few people who work in the oil industry alongside me that are hoping to get a Tesla, but I could see the pushback against it too from the industry at large.
As for the 'reach anywhere" issue I agree with you. There are some larger cities in northern North Dakota (Grand Forks, Minot, I'd throw in Devils lake due to tourism too) and other northern states like Montana, Idaho, and Michigan that are multi day trips or impossible due to complete lack of charging outside of standard wall outlets. For example, Minot, ND only has 1 wall outlet on Plugshare, pretty sure that is the best you will get there too. It is also where the North Dakota state fair is.. not sure how I will get to the fair and back with a model 3. I think North Dakota is the worst population wise currently though for non-supercharger-access.
I'm just hopeful to have I-94 complete mid 2019, they made decent progress this year and almost got started on completing the route. Looking at it customer wise North Dakota is just a tiny fraction of what other large population states offer, I can understand the lack of financial incentive to get things up and going here. With the oil lovers around here too the percent of the population willing to purchase a Tesla is probably smaller than most other states.