Many of the mineral management vendors are using various forms of AI for data such as searching deeds and title, location of wells, operators, etc. I personally would not use AI for legal language that I would sign. Would use for understanding the general gist, but prefer an experienced attorney for the final word on a contract. Optimal rates for royalties depend upon the economics of the play and the competition in the area and companies have been doing their internal valuations on that for years-way before AI. Productivity of active wells have been calculated for decades using various mathematical decline curve methodologies and then extrapolating to undrilled areas.