Mostly one grid, with a second one inside Fremont County. Here is what the legal description on your deed, lease or division order is actually telling you, and where to check it for free.
Wyoming uses public land survey system. Mostly one grid, with a second one inside Fremont County.
A principal meridian and its base line are the origin of a rectangular survey. Township and range numbers count outward from that origin, which means the same township and range numbers repeat under every meridian. The meridian is the part of the description that says which grid you are on.
The Wind River Meridian townships carry low township and range numbers that also exist under the Sixth elsewhere in Wyoming. A Fremont County description with no meridian call is genuinely ambiguous, and it is the one place in the state where you cannot work the meridian out from context.
Deeds are with the county clerks.
What it covers, how many net mineral acres it actually is, and whether anything is producing on it. Free, no obligation, and the answer does not change if you never sell anything to us. We do this every day and it usually takes us an hour.
Ask a Landman Get a Free ValuationCompiled from BLM, state land offices, state archives and statute, current as of 2026-08. Berlin Royalties is a mineral buyer and a landman shop in Tulsa, not a law firm or a licensed surveyor. Nothing here is a boundary opinion, and a description that matters to a transaction should be run by a title attorney or a licensed surveyor in the state where the land sits.