Pugh Clause
A negotiated lease term under which undeveloped acreage returns to the mineral owner when the fixed term expires, rather than a single producing well holding the entire leased tract indefinitely.
Why it matters when you sell
A Pugh clause turns a single lease into two assets over time: the developed acreage that keeps producing, and the released acreage you are free to lease again at whatever the market then supports. For a seller that matters twice — released acreage can be marketed separately, and its presence signals to buyers that the position was negotiated with care.
Example
Picture 320 leased acres with a single well developing an 80-acre unit in one corner. Where the lease carries a Pugh clause, the other 240 acres come free once the fixed term runs out, and you can market or re-lease them against today's bonus and royalty. Where it does not, that one well keeps the full 320 committed for as long as it produces, and every offer you receive reflects the older terms rather than current ones.
How this varies across the states we serve
Across the states we serve a Pugh clause is a matter of contract rather than statute, so whether you have one depends entirely on what was negotiated. Leases signed during competitive periods — much of the Delaware Basin and the Bakken core through the 2010s — carry them routinely. Leases signed in quieter areas, or decades earlier when a single vertical well was the realistic outcome, frequently do not, and that absence follows the acreage until the lease ends.
What to have in hand
Search your lease for the words "Pugh," "release" and "segregation." Knowing whether undeveloped acreage will come back to you — and when — is central to deciding what to take to market and when.
Related terms
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