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Royalty Clerk

Texas field · RRC field 82225142 · District 8A

Seminole (San Andres)

6 producing leases run by 3 operators in 1 Texas county. The field reported 7.4 million barrels of oil and 6.6 million mcf of gas in the 12 months through Jul 2026.

Field dossier · 1 county

7,376,738bbl oil, last 12 months+18% vs prior year
Producing leases
6of 7 on record
Operators
3
Counties
1
Biggest operator
OXY USA Inc.

Own minerals in this field?

Upload a royalty check stub or a phone photo. We compare each month with the state numbers for your lease and tell you what to ask your operator.

Where the field sits

This county

Gaines County: 6 producing leasesGainesYoakumDawsonTerryGaines County
1 countyClick a county to open it
Gas, last 12 months
6,642,110 mcf
RRC field no.
82225142
RRC district
8A
Data through
Jul 2026

Production

Five years of output in Seminole (San Andres)

Monthly totals across the leases the Railroad Commission assigns to this field.

Oil output in the Seminole (San Andres) field rose 18% over the last 12 months

7.4M bbl in the 12 months through Jul 2026, against 6.3M bbl in the 12 months before. Peak month: Jul 2026, 746k bbl.

Oil output in the Seminole (San Andres) field rose 18% over the last 12 months7.4M bbl in the 12 months through Jul 2026, against 6.3M bbl in the 12 months before. Peak month: Jul 2026, 746k bbl.Oil, bbl per month0250k500k750k746k20222023202420252026
Oil output in the Seminole (San Andres) field rose 18% over the last 12 months7.4M bbl in the 12 months through Jul 2026, against 6.3M bbl in the 12 months before. Peak month: Jul 2026, 746k bbl.Oil, bbl per month0250k500k750k746k'22'23'24'25'26

Gas output in the Seminole (San Andres) field fell 19% over the last 12 months

6.6M mcf in the 12 months through Jul 2026, against 8.2M mcf in the 12 months before. Peak month: Jul 2025, 1.1M mcf.

Gas output in the Seminole (San Andres) field fell 19% over the last 12 months6.6M mcf in the 12 months through Jul 2026, against 8.2M mcf in the 12 months before. Peak month: Jul 2025, 1.1M mcf.Gas, mcf per month0250k500k750k1M1.3MPeak 1.1M (Jul 25)533k20222023202420252026
Gas output in the Seminole (San Andres) field fell 19% over the last 12 months6.6M mcf in the 12 months through Jul 2026, against 8.2M mcf in the 12 months before. Peak month: Jul 2025, 1.1M mcf.Gas, mcf per month0250k500k750k1M1.3MPeak 1.1M (Jul 25)533k'22'23'24'25'26

SourceTexas Railroad Commission, Production Data Query, summed over the leases assigned to field 82225142. Reported through Jul 2026, file dated Sep 18, 2026. The newest month is often revised as operators file late.

Leases

Leases in the Seminole (San Andres) field

Ranked by last-12-month output. Filter by operator, and open any lease for its month-by-month ledger.

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

In the Seminole (San Andres) field

Who operates here, and where

Each operator and county links to its own page, so you can see the rest of what they run.

Recent drilling permits in the Seminole (San Andres) field

For owners

What a field is, and why it matters to your check

RRC field number
82225142
RRC district
8A
Leases on record
7
Producing leases
6

The Railroad Commission assigns each lease to a field: the underground pool or formation it produces from. A field can cross county lines and hold leases from many operators. Leases in the same field often move together, because they draw on the same rock.

That makes the field a fair yardstick. If your lease fell sharply and the rest of Seminole (San Andres) did not, that is worth a question to your operator. If the whole field fell, the cause is probably geology or price, not your check.

The field trend above sums every lease in the field, so it is a good comparison for the lease page of any lease listed here.

FAQ

Questions about the Seminole (San Andres) field

What is the Seminole (San Andres) field?

A field is a name and number the Railroad Commission gives to a group of wells that draw from the same reservoir. The Seminole (San Andres) field is field 82225142 in district 8A, with 6 producing leases in 1 Texas county.

How much does the Seminole (San Andres) field produce?

It reported 7.4 million barrels of oil and 6.6 million mcf of gas in the 12 months through Jul 2026, from leases run by 3 operators, the largest being OXY USA Inc..

Can I use the field to check my own royalty?

If your stub names a lease in this field, the field trend shows whether output fell everywhere or only on your lease. A drop across the whole field usually comes from price or reservoir decline, so ask the operator about your lease only when it fell alone.

How current are these numbers?

The state publishes lease production two to three months after the month it covers, so Jul 2026 is the newest month here.