I live in North Carolina and have inherited gas/oil interests originally obtained by my grandfather 50+ years ago in Cheyenne County, Nebraska and also 2 areas in Oklahoma. I recently got help from a landman for the Oklahoma rights, and I stopped short of having him go to the 2 county offices since the likely value seems low.
I would like a landman to look over my Nebraska paperwork and possibly search for deeds, etc. in Cheyenne County if it seems worthwhile.