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Texas county · RRC district 01

Atascosa County, Texas oil and gas

  • 26,242,936bbl oil in the last 12 months
  • 951producing leases
  • 3,129wells on the map
  • 121drilling locations in two years

Oil wells and drilling locations in Atascosa County

Map of Atascosa County, Texas, with 3,129 oil and gas wells and 121 recent drilling locations as dots.
  • Drilling locations121Permits issued in the last two years
  • Producing wells2,336On a lease reporting production now
  • Not producing275Shut in, inactive or no lease on record
  • Plugged518The state's wellbore record says plugged

Sources: Railroad Commission of Texas well layers and permit files, US Census Bureau county outline, town points from GeoNames (CC BY 4.0), base map from USGS The National Map. A dot is a surface location; a horizontal well runs a mile or more from it.

See the whole Texas well map

3,129 wells with a location on the state's map (2,336 producing, 275 not producing, 518 plugged) and 121 drilling locations permitted in the last 24 months, each where the Railroad Commission puts it.

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<a href="https://royaltyclerk.com/texas/counties/atascosa-county-tx"><img src="https://royaltyclerk.com/maps/county-wells/atascosa-county-tx.svg" alt="Map of Atascosa County, Texas, with 3,129 oil and gas wells and 121 recent drilling locations as dots." width="1000" height="1314" loading="lazy" style="max-width:100%;height:auto;border:0"></a>
<p style="margin:4px 0 0;font-size:14px">Map: <a href="https://royaltyclerk.com/texas/counties/atascosa-county-tx">Atascosa County, Texas oil and gas wells</a> by Royalty Clerk, from Railroad Commission of Texas records</p>

Wells near a town: Charlotte · Jourdanton · Lytle · Pleasanton · Poteet · Newest drilling permits in Atascosa County · Wells by ZIP code

Atascosa County is one of the 27 counties of the Eagle Ford Shale

Atascosa County reported 26 million barrels of oil and 26 million mcf of gas in the last 12 months. That ranks 19th of 225 Texas counties by oil.

County dossier

26,242,936bbl oil, last 12 months−12% vs prior year

August 2026 is still coming in. About 89% of Texas leases have reported it so far, so this page counts through July 2026 until it is fully reported.

Producing leases
951of 1,222 on record
Operators
66
Fields
57
Top operator
EOG Resources, Inc.

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Where it sits

This county

Atascosa CountyAtascosaWilsonMedinaKarnesFrioBexarAtascosa County
Atascosa County · RRC district 01
Gas, last 12 months
25,594,317 mcf
Share of Texas oil
1.3%
Wells on record
3,194on leases with production reports
Data through
Jul 2026

Five years of output in Atascosa County

Oil output in Atascosa County fell 12% over the last 12 months

26M bbl through Jul 2026, against 30M bbl a year earlier. Peak Jun 2024: 3.1M bbl.

Oil output in Atascosa County fell 12% over the last 12 months26M bbl through Jul 2026, against 30M bbl a year earlier. Peak Jun 2024: 3.1M bbl.Oil, bbl per month01M2M3M4MPeak 3.1M (Jun 24)1.9M20222023202420252026
Oil output in Atascosa County fell 12% over the last 12 months26M bbl through Jul 2026, against 30M bbl a year earlier. Peak Jun 2024: 3.1M bbl.Oil, bbl per month01M2M3M4MPeak 3.1M (Jun 24)1.9M'22'23'24'25'26

Gas output in Atascosa County fell 13% over the last 12 months

26M mcf through Jul 2026, against 29M mcf a year earlier. Peak Jun 2024: 2.8M mcf.

Gas output in Atascosa County fell 13% over the last 12 months26M mcf through Jul 2026, against 29M mcf a year earlier. Peak Jun 2024: 2.8M mcf.Gas, mcf per month01M2M3MPeak 2.8M (Jun 24)2M20222023202420252026
Gas output in Atascosa County fell 13% over the last 12 months26M mcf through Jul 2026, against 29M mcf a year earlier. Peak Jun 2024: 2.8M mcf.Gas, mcf per month01M2M3MPeak 2.8M (Jun 24)2M'22'23'24'25'26

SourceTexas Railroad Commission Production Data Query, county totals, through Jul 2026, file dated Oct 20, 2026.

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Source: Royalty Clerk analysis of Texas Railroad Commission filings, https://royaltyclerk.com/texas/counties/atascosa-county-tx, data to July 2026.

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<p style="margin:4px 0 0;font-size:14px">Source: <a href="https://royaltyclerk.com/texas/counties/atascosa-county-tx" target="_blank">Royalty Clerk</a></p>
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Atascosa County oil and gas production by year, 1993 to 2025

Every full year we hold, 1993 to 2025. The highest year for oil since 1993 was 2024, at 31,227,460 bbl. The highest year for gas was 2024, at 29,925,227 mcf.

Atascosa County, Texas: oil and gas produced each year, 1993 to 2025
YearOilbblGasmcf
202528,395,68427,729,840
202431,227,46029,925,227
202326,140,05425,866,946
202220,503,28723,204,937
202119,655,59922,911,666
202020,972,64123,498,449
201926,118,87628,206,740
201822,913,48327,366,319
201721,129,11424,909,308
201621,434,59824,655,334
201528,607,59028,269,900
201425,035,23824,168,863
201313,779,15315,925,392
20128,016,28410,577,939
20113,162,7576,328,437
2010972,1865,525,478
2009601,2865,735,313
2008602,8616,148,858
2007635,0416,696,813
2006919,7926,661,037
2005741,4016,005,282
2004789,6916,511,152
2003702,6226,937,505
2002610,0767,963,681
2001711,7959,454,670
2000749,13910,754,898
1999689,41213,404,820
1998737,37016,457,088
1997756,85419,521,536
1996771,10919,570,207
1995800,79622,074,496
1994834,74522,336,254
1993930,55522,746,950

SourceTexas Railroad Commission production records, added up by county and calendar year. Oil includes condensate; gas includes casinghead gas. The year in progress is left out until it is complete.

Atascosa County appraisal district, 2026 mineral roll

Mineral owners in Atascosa County: 36,755 royalty records on the roll

At least 317 of the 36,755 royalty-interest records on Atascosa County's 2026 mineral roll are still titled to an estate (0.86%). We publish counts only. No owner’s name or address is on this page; to look for one family, search its name.

Royalty-interest records, 2026 roll
36,755
Still titled to an estate, at least
317
Share of the roll
0.86%
Search a name on the Atascosa County rollEvery county, with the method

SourceRoyalty Clerk count of the Atascosa County mineral appraisal roll of 2026, read November 2026. A record is one line of the roll, not one person.

The biggest leases in Atascosa County

Under each volume: change on the year before.

Showing 25 of 150 (the 150 largest of 951), ranked by output value.

Every lease in Atascosa County, A to Z →

SourceTexas Railroad Commission Production Data Query.

Who runs the leases, and what they produce

Operators in Atascosa County, by oil

EOG Resources leads

  1. EOG Resources, Inc.269 leases9.4Mbbl
  2. Marathon Oil Ef LLC112 leases8.2Mbbl
  3. Javelin Energy Partners Mgmt LLC68 leases2.1Mbbl
  4. XTO Energy Inc.51 leases1.8Mbbl
  5. Trailblazer Energy Resources,llc66 leases1.2Mbbl
  6. Crescent Energy Operating, LLC20 leases684kbbl
  7. Texas American Resources Company32 leases647kbbl
  8. Murphy Expl. & Prod. Co. - USA75 leases458kbbl

Fields in Atascosa County, by oil

Eagleville (Eagle Ford-1) leads

  1. Eagleville (Eagle Ford-1)684 leases · District 01 · Field 2713570025Mbbl
  2. Eagleville (Eagle Ford-2)9 leases · District 02 · Field 27135750359kbbl
  3. Briscoe Ranch (Eagleford)23 leases · District 01 · Field 12018200170kbbl
  4. Charlotte (Navarro)15 leases · District 01 · Field 1724871027.1kbbl
  5. Jourdanton (Buda)7 leases · District 01 · Field 4735820026.2kbbl
  6. Jourdanton9 leases · District 01 · Field 4735800120.2kbbl
  7. Charlotte (Edwards Lime)4 leases · District 01 · Field 1724856818.3kbbl
  8. Crown, E. (Navarro)12 leases · District 01 · Field 2201150012.5kbbl

More operators here

OperatorMurphy Expl. & Prod. Co. - USA75OperatorValence Operating Company7OperatorTrinity Operating (Usg), LLC12OperatorAlvarado 2014 LLC5
Every operator in Atascosa County →

Recent drilling permits in Atascosa County

Counties near Atascosa County (number = producing leases)

CountyWilson298CountyFrio341CountyMcMullen1,659CountyBexar189CountyKarnes2,541CountyLive Oak943CountyMedina171CountyLa Salle2,927CountyBee280CountyGuadalupe180