I signed a 3 years lease with Black Diamond.in June 2025. When I received a check for the lease amount, it was $6000 short. I called and was told it looked like they got my rights mixed up with my brother, who has less than I do. So they sent another check. It was over a $1000 short. Again, they showed my brothers acreage on the check stub. Finally they said they would have their examiner recheck. So this week, I got the final check. It has took from June 2025 to September 15, 2025, to get the full amount due. I would never lease with again. Just beware, if you lease with them, It will take about 45 days before you will receive a check. Always check the check stub that shows the amount of acreage. I suggested they fire their examiner.