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Royalty Clerk

Texas county · RRC district 01

Dimmit County

Dimmit County reported 33 million barrels of oil and 204 million mcf of gas in the last 12 months. That ranks 15th of 224 Texas counties by oil.

County dossier

33,386,123bbl oil, last 12 months−13% vs prior year
Producing leases
2,845of 3,387 on record
Operators
45
Fields
22
Top operator
Javelin Energy Partners Mgmt LLC

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Where it sits

This county

Dimmit CountyDimmitLA SalleZavalaFrioMaverickDimmit County
Dimmit County · RRC district 01
Gas, last 12 months
204,361,509 mcf
Share of Texas oil
1.7%
Data through
Jul 2026
Top field
Briscoe Ranch (Eagleford)

Five years of output in Dimmit County

Oil output in Dimmit County fell 13% over the last 12 months

33M bbl through Jul 2026, against 38M bbl a year earlier. Peak May 2023: 4.1M bbl.

Oil output in Dimmit County fell 13% over the last 12 months33M bbl through Jul 2026, against 38M bbl a year earlier. Peak May 2023: 4.1M bbl.Oil, bbl per month01M2M3M4M5MPeak 4.1M (May 23)2.1M20222023202420252026
Oil output in Dimmit County fell 13% over the last 12 months33M bbl through Jul 2026, against 38M bbl a year earlier. Peak May 2023: 4.1M bbl.Oil, bbl per month01M2M3M4M5MPeak 4.1M (May 23)2.1M'22'23'24'25'26

Gas output in Dimmit County fell 7% over the last 12 months

204M mcf through Jul 2026, against 220M mcf a year earlier. Peak Dec 2023: 20M mcf.

Gas output in Dimmit County fell 7% over the last 12 months204M mcf through Jul 2026, against 220M mcf a year earlier. Peak Dec 2023: 20M mcf.Gas, mcf per month05M10M15M20M25MPeak 20M (Dec 23)13M20222023202420252026
Gas output in Dimmit County fell 7% over the last 12 months204M mcf through Jul 2026, against 220M mcf a year earlier. Peak Dec 2023: 20M mcf.Gas, mcf per month05M10M15M20M25MPeak 20M (Dec 23)13M'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 Dimmit County

Under each volume: change on the year before.

Showing 25 of 150 (the 150 largest of 2,845), ranked by output value.

Every lease in Dimmit County, A to Z →

SourceTexas Railroad Commission Production Data Query.

Who runs the leases, and what they produce

Operators in Dimmit County, by oil

Javelin Energy Partners Mgmt leads

  1. Javelin Energy Partners Mgmt LLC1,297 leases10Mbbl
  2. Jonah Energy LLC34 leases5.6Mbbl
  3. Ineos USA Oil & Gas LLC400 leases4.5Mbbl
  4. Rosewood Resources, Inc.54 leases2.8Mbbl
  5. Murphy Expl. & Prod. Co. - USA48 leases2.6Mbbl
  6. Verdun Oil & Gas LLC134 leases1.8Mbbl
  7. Crescent Energy Operating, LLC260 leases1.7Mbbl
  8. Trinity Operating (Usg), LLC77 leases620kbbl

Fields in Dimmit County, by oil

Briscoe Ranch (Eagleford) leads

  1. Briscoe Ranch (Eagleford)2,553 leases · District 01 · Field 1201820026Mbbl
  2. Hugh Fitzsimmons (San Miguel)24 leases · District 01 · Field 433056664.4Mbbl
  3. Lorenzo (Austin Chalk)53 leases · District 01 · Field 549285002.1Mbbl
  4. Eagleville (Eagle Ford-1)75 leases · District 01 · Field 271357001.2Mbbl
  5. Pearsall (Austin Chalk)48 leases · District 01 · Field 69981125267kbbl
  6. Pearsall (Buda, S.)24 leases · District 01 · Field 6998137565.3kbbl
  7. Pena Creek (Georgetown)16 leases · District 01 · Field 7041121047.3kbbl
  8. Pena Creek (San Miguel 3rd)8 leases · District 01 · Field 7041166631.8kbbl

More operators here

OperatorTBM Catarina, LLC168OperatorCytex South Texas Operating LLC4OperatorRosetta Resources Operating LP51OperatorAtlas Operating LLC26
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Recent drilling permits in Dimmit County