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Royalty Clerk

Texas field · RRC field 21766001 · District 7C

Crockett

18 producing leases run by 5 operators in 2 Texas counties. The field reported 22,775 barrels of oil and 0 mcf of gas in the 12 months through Jul 2026.

Field dossier · 2 counties

22,775bbl oil, last 12 months−9% vs prior year
Producing leases
18
Operators
5
Counties
2
Biggest operator
5STONE Operating Inc

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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.

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Where the field sits

fewermore

Upton County: 4 producing leasesCrockett County: 14 producing leasesCrockettCrockettUpton
2 countiesClick a county to open it
RRC field no.
21766001
RRC district
7C
Data through
Jul 2026
Leases on record
18

Production

Five years of output in Crockett

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

Oil output in the Crockett field fell 9% over the last 12 months

22.2k bbl in the 12 months through Jul 2026, against 24.4k bbl in the 12 months before. Peak month: Mar 2023, 2,696 bbl.

Oil output in the Crockett field fell 9% over the last 12 months22.2k bbl in the 12 months through Jul 2026, against 24.4k bbl in the 12 months before. Peak month: Mar 2023, 2,696 bbl.Oil, bbl per month01,0002,0003,000Peak 2,696 (Mar 23)1,36020222023202420252026
Oil output in the Crockett field fell 9% over the last 12 months22.2k bbl in the 12 months through Jul 2026, against 24.4k bbl in the 12 months before. Peak month: Mar 2023, 2,696 bbl.Oil, bbl per month01,0002,0003,000Peak 2,696 (Mar 23)1,360'22'23'24'25'26

SourceTexas Railroad Commission, Production Data Query, summed over the leases assigned to field 21766001. Reported through Jul 2026, file dated Sep 18, 2026. The newest month is often revised as operators file late.

Leases

Leases in the Crockett field

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

Showing 18 of 18.

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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 Crockett 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

5STONE Operating leads

  1. 5STONE Operating Inc8 producing leases here8,077bbl
  2. Upland Production Company4 producing leases here7,357bbl
  3. Mas Operating Co.1 producing lease here3,132bbl
  4. Klassen Energy, Inc.4 producing leases here2,177bbl
  5. Red Tank Resources, LLC1 producing lease here2,032bbl

Counties in this field, by oil

Crockett County leads

  1. Crockett County14 producing leases12.2kbbl
  2. Upton County4 producing leases10.6kbbl

Recent drilling permits in the Crockett 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
21766001
RRC district
7C
Leases on record
18
Producing leases
18

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 Crockett 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.