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Royalty Clerk

Texas county · RRC district 01

Gonzales County

Gonzales County reported 26 million barrels of oil and 34 million mcf of gas in the last 12 months. That ranks 20th of 224 Texas counties by oil.

County dossier

25,509,777bbl oil, last 12 months−9% vs prior year
Producing leases
1,006of 1,255 on record
Operators
38
Fields
21
Top operator
EOG Resources, Inc.

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Where it sits

This county

Gonzales CountyGonzalesWilsonLavacaFayetteCaldwellBastropDe WittHaysGuadalupeGonzales County
Gonzales County · RRC district 01
Gas, last 12 months
33,572,991 mcf
Share of Texas oil
1.3%
Data through
Jul 2026
Top field
Eagleville (Eagle Ford-1)

Five years of output in Gonzales County

Oil output in Gonzales County fell 9% over the last 12 months

26M bbl through Jul 2026, against 28M bbl a year earlier. Peak Aug 2021: 3.6M bbl.

Oil output in Gonzales County fell 9% over the last 12 months26M bbl through Jul 2026, against 28M bbl a year earlier. Peak Aug 2021: 3.6M bbl.Oil, bbl per month01M2M3M4MPeak 3.6M (Aug 21)1.9M20222023202420252026
Oil output in Gonzales County fell 9% over the last 12 months26M bbl through Jul 2026, against 28M bbl a year earlier. Peak Aug 2021: 3.6M bbl.Oil, bbl per month01M2M3M4MPeak 3.6M (Aug 21)1.9M'22'23'24'25'26

Gas output in Gonzales County fell 12% over the last 12 months

34M mcf through Jul 2026, against 38M mcf a year earlier. Peak Aug 2021: 4.8M mcf.

Gas output in Gonzales County fell 12% over the last 12 months34M mcf through Jul 2026, against 38M mcf a year earlier. Peak Aug 2021: 4.8M mcf.Gas, mcf per month01M2M3M4M5MPeak 4.8M (Aug 21)2.7M20222023202420252026
Gas output in Gonzales County fell 12% over the last 12 months34M mcf through Jul 2026, against 38M mcf a year earlier. Peak Aug 2021: 4.8M mcf.Gas, mcf per month01M2M3M4M5MPeak 4.8M (Aug 21)2.7M'22'23'24'25'26

SourceTexas Railroad Commission Production Data Query, county totals, through Jul 2026, file dated Sep 18, 2026.

The biggest leases in Gonzales County

Under each volume: change on the year before.

Showing 25 of 150 (the 150 largest of 1,006), ranked by output value.

Every lease in Gonzales County, A to Z →

SourceTexas Railroad Commission Production Data Query.

Who runs the leases, and what they produce

Operators in Gonzales County, by oil

EOG Resources leads

  1. EOG Resources, Inc.556 leases15Mbbl
  2. FW Eagle Ford I, LLC197 leases5.4Mbbl
  3. Marathon Oil Ef LLC61 leases3.5Mbbl
  4. Auterra Operating, LLC56 leases346kbbl
  5. Warwick-Artemis, LLC16 leases316kbbl
  6. Zarvona Energy LLC8 leases306kbbl
  7. Verdun Oil & Gas LLC6 leases259kbbl
  8. Burlington Resources O & G Co LP10 leases213kbbl

Fields in Gonzales County, by oil

Eagleville (Eagle Ford-1) leads

  1. Eagleville (Eagle Ford-1)897 leases · District 01 · Field 2713570023Mbbl
  2. Eagleville (Eagle Ford-2)39 leases · District 02 · Field 271357501.9Mbbl
  3. Southern Bay (Eagle Ford)5 leases · District 03 · Field 84750500619kbbl
  4. First Shot (Austin Chalk)10 leases · District 01 · Field 3096710080.4kbbl
  5. Pilgrim (Austin Chalk)15 leases · District 01 · Field 7148610040kbbl
  6. Smiley (Austin Chalk)7 leases · District 01 · Field 8424950028.6kbbl
  7. Mag (Austin Chalk)4 leases · District 01 · Field 566532007,353bbl
  8. Peach Creek (Austin Chalk)7 leases · District 01 · Field 698825004,491bbl

More operators here

OperatorModern Exploration, Inc.13OperatorMagnolia Oil & Gas Operating LLC17OperatorTidal Petroleum, Inc.8OperatorRosewood Resources, Inc.1
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Recent drilling permits in Gonzales County