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Royalty Clerk

Texas field · RRC field 90365450 · District 8A

Tokio (Wolfcamp)

1 producing lease run by 1 operator in 1 Texas county. The field reported 230 barrels of oil and 0 mcf of gas in the 12 months through Jul 2026.

Field dossier · 1 county

230bbl oil, last 12 months−51% vs prior year
Producing leases
1of 2 on record
Operators
1
Counties
1
Biggest operator
V-F Petroleum Inc.

Own minerals in this field?

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Where the field sits

This county

Terry County: 1 producing leaseTerryHockleyYoakumCochranLynnLubbockTerry County
1 countyClick a county to open it
RRC field no.
90365450
RRC district
8A
Data through
Jul 2026
Leases on record
2

Production

Five years of output in Tokio (Wolfcamp)

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

Oil output in the Tokio (Wolfcamp) field fell 51% over the last 12 months

230 bbl in the 12 months through Jul 2026, against 466 bbl in the 12 months before. Peak month: Sep 2021, 78 bbl.

Oil output in the Tokio (Wolfcamp) field fell 51% over the last 12 months230 bbl in the 12 months through Jul 2026, against 466 bbl in the 12 months before. Peak month: Sep 2021, 78 bbl.Oil, bbl per month020406080Peak 78 (Sep 21)3020222023202420252026
Oil output in the Tokio (Wolfcamp) field fell 51% over the last 12 months230 bbl in the 12 months through Jul 2026, against 466 bbl in the 12 months before. Peak month: Sep 2021, 78 bbl.Oil, bbl per month020406080Peak 78 (Sep 21)30'22'23'24'25'26

SourceTexas Railroad Commission, Production Data Query, summed over the leases assigned to field 90365450. Reported through Jul 2026, file dated Sep 18, 2026. The newest month is often revised as operators file late.

Leases

Leases in the Tokio (Wolfcamp) field

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

Showing 1 of 1.

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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 Tokio (Wolfcamp) 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.

Operators in this field, by oil

V-F Petroleum leads

  1. V-F Petroleum Inc.1 producing lease here230bbl

Counties in this field, by oil

Terry County leads

  1. Terry County1 producing lease230bbl

Recent drilling permits in the Tokio (Wolfcamp) field

No recent drilling permits in this field are in our data yet.

For owners

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

RRC field number
90365450
RRC district
8A
Leases on record
2
Producing leases
1

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 Tokio (Wolfcamp) 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.