Value of non-producing mineral rights?

L.H. · 2015-01-28T22:54:19Z

Hello, Although people say never sell your mineral rights, I wonder if anyone could suggest a reasonable selling price range for some 500 net non-producing acres near/in the Brazoria National Wildlife Refuge. No wells, only a handful of seismic studies during the last three decades (the most recent one eight years ago), four tracts (not all contiguous), about 1100 acres. Thank you.

Texas Mineral Rights Brazoria County, TX