XTO Energy's well footprint in McMullen County — wells operated and wells that have produced — and what it means if you own minerals here.
Well data as of October 2026 · Buckhead Energy analysis of public oil and gas data
Get a Free OfferXTO Energy has 178 well records in McMullen County, Texas, which ranks it #8 among operators in the county by well count. Of those, 172 have a first-production date on file (have produced at some point). Most of its wells here are in the Olmos play.
County-wide drilling counts (permits, spuds, DUCs) for McMullen County are on the McMullen County mineral rights page.
Wells that have produced underpin the county's royalty history.
The operator is one input. Who operates the wells under your tract is one of the inputs a buyer weighs.
Your tract is what counts. County-level activity sets the backdrop, but your lease royalty, decimal interest, and exact tract determine your actual royalty. See how to track drilling near you and net mineral acres vs. net royalty acres.
XTO Energy has 178 well records in McMullen County, Texas (ranked #8 among operators in the county by well count), of which 172 have produced at some point. Figures come from Buckhead Energy analysis of public oil and gas data, as of October 2026.
Wells that have produced (172 here) underpin the county's royalty history. XTO Energy's scale in McMullen County is one input a buyer weighs when valuing minerals there — but your specific tract, lease royalty, and decimal interest determine what you actually receive.
Yes. Buckhead Energy is a direct buyer of mineral and royalty interests in McMullen County, Texas, including interests under XTO Energy-operated wells. We provide a free, no-obligation written offer.
Buckhead Energy buys mineral and royalty interests in McMullen County, Texas directly — own capital, no broker commissions, and a free, no-obligation written offer.
Get a Free OfferDirect buyer, not a broker · A+ BBB · buying since 2006
Well counts come from Buckhead Energy analysis of public oil and gas data (counts under 3 wells withheld) and refreshed periodically; they are general information, not legal, tax, or investment advice. Confirm specifics against current state-agency data for any tract.
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