Estate Holding

A family member's estate has one small partial mineral rights holdings in Canadian county (just over 5 acres total). We would like to sell and are just strarting the process. Any advice or contacts would be appreciated.

Canadian County: 5 acres. Township 12N, Range 9W

Are the minerals currently producing or not?

Are the minerals under lease and not producing?

What is section township and range

Caddo County: 10 acres +.4490 acres +5.7970 acres

Township 12N, Range 11W

Canadian County: 5 acres

Township 12N, Range 9W