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Texas field · RRC field 12018200 · District 01

Briscoe Ranch (Eagleford)

4,401 producing leases run by 52 operators in 8 Texas counties. The field reported 44 million barrels of oil and 346 million mcf of gas in the 12 months through Jul 2026.

Field dossier · 8 counties

44,375,594bbl oil, last 12 months−11% vs prior year
Producing leases
4,401of 5,076 on record
Operators
52
Counties
8
Biggest operator
Javelin Energy Partners Mgmt 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.

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Where the field sits

fewermore

LA Salle County: 118 producing leasesZavala County: 184 producing leasesAtascosa County: 23 producing leasesMcMullen County: 1 producing leaseDimmit County: 2,553 producing leasesWebb County: 1,310 producing leasesFrio County: 188 producing leasesMaverick County: 24 producing leasesZavalaDimmitWebb
8 countiesClick a county to open it
Gas, last 12 months
345,510,500 mcf
RRC field no.
12018200
RRC district
01
Data through
Jul 2026

Production

Five years of output in Briscoe Ranch (Eagleford)

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

Oil output in the Briscoe Ranch (Eagleford) field fell 11% over the last 12 months

44M bbl in the 12 months through Jul 2026, against 50M bbl in the 12 months before. Peak month: May 2023, 5M bbl.

Oil output in the Briscoe Ranch (Eagleford) field fell 11% over the last 12 months44M bbl in the 12 months through Jul 2026, against 50M bbl in the 12 months before. Peak month: May 2023, 5M bbl.Oil, bbl per month01M2M3M4M5MPeak 5M (May 23)3.4M20222023202420252026
Oil output in the Briscoe Ranch (Eagleford) field fell 11% over the last 12 months44M bbl in the 12 months through Jul 2026, against 50M bbl in the 12 months before. Peak month: May 2023, 5M bbl.Oil, bbl per month01M2M3M4M5MPeak 5M (May 23)3.4M'22'23'24'25'26

Gas output in the Briscoe Ranch (Eagleford) field held steady over the last 12 months

345M mcf in the 12 months through Jul 2026, against 350M mcf in the 12 months before. Peak month: Mar 2022, 36M mcf.

Gas output in the Briscoe Ranch (Eagleford) field held steady over the last 12 months345M mcf in the 12 months through Jul 2026, against 350M mcf in the 12 months before. Peak month: Mar 2022, 36M mcf.Gas, mcf per month010M20M30M40MPeak 36M (Mar 22)27M20222023202420252026
Gas output in the Briscoe Ranch (Eagleford) field held steady over the last 12 months345M mcf in the 12 months through Jul 2026, against 350M mcf in the 12 months before. Peak month: Mar 2022, 36M mcf.Gas, mcf per month010M20M30M40MPeak 36M (Mar 22)27M'22'23'24'25'26

SourceTexas Railroad Commission, Production Data Query, summed over the leases assigned to field 12018200. Reported through Jul 2026, file dated Sep 18, 2026. The newest month is often revised as operators file late.

Leases

Leases in the Briscoe Ranch (Eagleford) field

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

Showing 25 of 150 (the 150 largest of 4,401 producing leases).

Search by lease name →

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 Briscoe Ranch (Eagleford) 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

Javelin Energy Partners Mgmt leads

  1. Javelin Energy Partners Mgmt LLC1,603 producing leases here14Mbbl
  2. Ineos USA Oil & Gas LLC429 producing leases here4.8Mbbl
  3. Crescent Energy Operating, LLC410 producing leases here3.9Mbbl
  4. Exco Operating Company, LP135 producing leases here3.7Mbbl
  5. Murphy Expl. & Prod. Co. - USA44 producing leases here2.5Mbbl
  6. Trinity Operating (Usg), LLC220 producing leases here2Mbbl
  7. Rosewood Resources, Inc.46 producing leases here2Mbbl
  8. Verdun Oil & Gas LLC126 producing leases here1.5Mbbl

Counties in this field, by oil

Dimmit County leads

  1. Dimmit County2,553 producing leases26Mbbl
  2. Webb County1,310 producing leases6Mbbl
  3. Zavala County184 producing leases5.8Mbbl
  4. Frio County188 producing leases4.5Mbbl
  5. LA Salle County118 producing leases2Mbbl
  6. Atascosa County23 producing leases168kbbl
  7. Maverick County24 producing leases22.3kbbl
  8. McMullen County1 producing lease3,858bbl

More operators (number = producing leases here)

OperatorVerdun Oil & Gas LLC126OperatorTBM Catarina, LLC420OperatorJonah Energy LLC8OperatorEOG Resources, Inc.24

Recent drilling permits in the Briscoe Ranch (Eagleford) field

For owners

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

RRC field number
12018200
RRC district
01
Leases on record
5,076
Producing leases
4,401

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 Briscoe Ranch (Eagleford) 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.