Texas field · RRC field 90365350 · District 8A
Tokio (Leonard)
2 producing leases run by 2 operators in 2 Texas counties. The field reported 16,651 barrels of oil and 17,505 mcf of gas in the 12 months through Jul 2026.
Field dossier · 2 counties
- Producing leases
- 2of 3 on record
- Operators
- 2
- Counties
- 2
- Biggest operator
- Red Tail Exploration, LLC
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
fewermore
- Gas, last 12 months
- 17,505 mcf
- RRC field no.
- 90365350
- RRC district
- 8A
- Data through
- Jul 2026
Production
Five years of output in Tokio (Leonard)
Oil output in the Tokio (Leonard) field fell 30% over the last 12 months
16.2k bbl in the 12 months through Jul 2026, against 23k bbl in the 12 months before. Peak month: May 2024, 12.5k bbl.
Gas output in the Tokio (Leonard) field rose 12% over the last 12 months
17.5k mcf in the 12 months through Jul 2026, against 15.6k mcf in the 12 months before. Peak month: May 2024, 9,422 mcf.
SourceTexas Railroad Commission, Production Data Query, summed over the leases assigned to field 90365350. Reported through Jul 2026, file dated Sep 18, 2026. The newest month is often revised as operators file late.
Leases
Leases in the Tokio (Leonard) field
14,270bbl oil−31% on the year before
1,908bbl oil0% on the year before
Showing 2 of 2.
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 (Leonard) field
Who operates here, and where
Operators in this field, by oil
Red Tail Exploration leads
Counties in this field, by oil
Yoakum County leads
Recent drilling permits in the Tokio (Leonard) field
COTTON #1H
new drill · horizontal · Red Tail Exploration, LLC · Yoakum County
Permit 0907553 · Apr 24, 2025
For owners
What a field is, and why it matters to your check
- RRC field number
- 90365350
- RRC district
- 8A
- Leases on record
- 3
- Producing leases
- 2
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 (Leonard) 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.