Revenue sharing with FNs is a great idea . The NDP compaigned on it and took a lot of flak over the issue.
It's not such a great deal when the governing party springs a propsal on them and says they have to sign on by the next day, with no debate or else they will be responsible for standing in the way of the deal.
Especially given Saskatchewan's laws around the sale of crown corporations.
http://www.cbc.ca/news/canada/saskatchewan/sask-government-wanted-to-sel...
Ultimately I think it would be great if this deal went through. Ultimately I think Brad Wall's ulterior motive is to undermine safeguards aroudn crown corporations, make the NDP look bad, and divide his opposition.