(July 11, 2024, 8:29 AM EDT) -- COLUMBUS, Ohio — Mineral rights holders have filed a reply brief in Ohio federal court arguing that it should exclude the testimony of defense expert David M. Posner on grounds that he has “no discernible methodology and a limited factual basis for his opinions” and that the defendants failed to meet their burden of showing that it is more likely than not that Posner’s testimony will be admissible pursuant to Federal Rule of Evidence 702....