Longleaf Mineral Co. Call or text(936) 289-3438

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Smith County, Texas

Sell Mineral Rights in Smith County, Texas

Valence has been the consistent operator here. Tyler-area families often hold interests they inherited without ever seeing the acreage.

Producing formations: Cotton Valley, Travis Peak

Call or text (936) 289-3438


Who is operating in Smith County

These operators have filed permits or completions in Smith County with the Railroad Commission in 2026. If your check comes from one of them, we already know the wells.

  • Valence Operating
  • Vess Oil
  • Sabine Energy

What we buy in Smith County

Mineral rights, royalty interests, overriding royalty, non-participating royalty, non-operated working interest, and non-producing minerals. There is no size limit in either direction. We buy a single interest in one unit and we buy whole family positions.

If your piece feels too small to bother with, call anyway. Small interests in the same tract usually belong to relatives, and we would rather work with the whole family at once.

How an offer gets made

You call or fill out the form. We pull the county records, the appraisal district roll and the Railroad Commission production history ourselves. Within three business days you get a specific cash number in writing and a plain explanation of how we got there. If we think you should hold, we say that too. We cover title, recording and closing, and you keep every royalty check until the day we close.

Call or text (936) 289-3438 Or email offers@longleafmineralco.com