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Royalty Clerk

Texas county · RRC district 01

Williamson County

Williamson County reported 6,540 barrels of oil and 0 mcf of gas in the 12 months through Jul 2026. That ranks 194th of 224 Texas counties by oil.

County dossier · #194 of 224 for oil

6,540bbl oil, last 12 months−4% vs prior year
Producing leases
10of 12 on record
Operators
3
Fields
3
Top operator
Genesis Well Service

Own minerals in Williamson County?

Upload a royalty check stub or a phone photo. We compare each month with the Jul 2026 state numbers for the leases below.

Check my statementLook up a lease by name

Where it sits

This county

Williamson CountyWilliamsonFallsBellBurnetTravisLeeLampasasMilamWilliamson County
Williamson County · RRC district 01
Share of Texas oil
<0.1%
Leases on record
12
Data through
Jul 2026
Top field
Chapman Abbott

Production

Five years of output in Williamson County

Monthly totals for every lease the Railroad Commission places in this county. Oil is in barrels (bbl), gas in thousand cubic feet (mcf).

Oil output in Williamson County fell 4% over the last 12 months

6,540 bbl in the 12 months through Jul 2026, against 6,804 bbl in the 12 months before. Peak month: Mar 2022, 829 bbl.

Oil output in Williamson County fell 4% over the last 12 months6,540 bbl in the 12 months through Jul 2026, against 6,804 bbl in the 12 months before. Peak month: Mar 2022, 829 bbl.Oil, bbl per month02505007501,000Peak 829 (Mar 22)60620222023202420252026
Oil output in Williamson County fell 4% over the last 12 months6,540 bbl in the 12 months through Jul 2026, against 6,804 bbl in the 12 months before. Peak month: Mar 2022, 829 bbl.Oil, bbl per month02505007501,000Peak 829 (Mar 22)606'22'23'24'25'26

SourceTexas Railroad Commission, Production Data Query, county totals of every lease. Reported through Jul 2026, file dated Sep 18, 2026. The newest month is often revised as operators file late.

Leases

The biggest leases in Williamson County

Ranked by what they produced in the last 12 months. Sort, filter by operator or field, and open any lease for its month-by-month ledger.

Showing 10 of 10.

Search all 12 leases →

SourceTexas Railroad Commission, Production Data Query. Ranked by an approximate value of last-12-month output, so oil and gas wells sort together.

In Williamson County

Who runs the leases, and what they produce

Your royalty check comes from the operator. These are the ones with the most output here.

Operators in Williamson County, by oil

Genesis Well Service leads

  1. Genesis Well Service1 producing lease here5,163bbl
  2. P&F Operations, LLC5 producing leases here1,067bbl
  3. North Texas Energy,inc.4 producing leases here310bbl

Fields in Williamson County, by oil

Chapman Abbott leads

  1. Chapman Abbott1 producing lease here · District 01 · Field 170470015,163bbl
  2. Thrall5 producing leases here · District 01 · Field 896060011,067bbl
  3. Matthews4 producing leases here · District 01 · Field 58315001310bbl

More operators here

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Recent drilling permits in Williamson County

No drilling permits in Williamson County are in our data yet.

For owners

Minerals in Williamson County, in plain terms

Rank by oil
194 of 224
Share of Texas oil
0.0%
Producing leases
10
Operators
3

If you inherited mineral rights in Williamson County, the money comes from an operator: the company that drills and runs the wells. Here, the largest is Genesis Well Service, among 3 operators with producing leases.

Each lease has a name, a Railroad Commission district and a lease number. Your check stub prints them, or a version of them. Search the name on your stub, open the lease, and compare the “oil sold” and “gas sold” volumes for the month with the barrels and mcf on your stub.

We hold 12 leases in Williamson County, of which 10 reported production recently. The state publishes county totals two to three months late, so Jul 2026 is the newest month.