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LONE STAR A UNIT

Lone Star A Unit is an oil lease in Atascosa County, Texas, operated by Texas American Resources Company in the Eagleville (Eagle Ford-1) field.

1 well

15,075bbl oil, last 12 months−20% vs prior year
Operator
Texas American Resources Company
County
Atascosa County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-21002

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Where it sits

This county

Atascosa CountyAtascosaWilsonMedinaKarnesFrioBexarAtascosa County
Atascosa County
Gas, last 12 months
8,400 mcf
Oil in Jul 2026
478 bbl

Production by month

Oil output fell 20% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 20% over the last 12 monthsMonthly oil production and gas for LONE STAR A UNIT, Aug 2023 to Jul 2026. Oil output fell 20% over the last 12 months. 15,075 bbl in the 12 months through Jul 2026, against 18,732 bbl in the 12 months before.Last 12 months: 15,075 bblbbl per monthmcf per month001,0005002,0001,0003,0001,5004,0002,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 20% over the last 12 monthsMonthly oil production and gas for LONE STAR A UNIT, Aug 2023 to Jul 2026. Oil output fell 20% over the last 12 months. 15,075 bbl in the 12 months through Jul 2026, against 18,732 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001,0005002,0001,0003,0001,5004,0002,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

84% of the gas went to a processing plant in the last 12 months

Flaring peaked at 44.1% of the gas in Jun 2026.

  • Processing plant (3)
  • Flared (4)
84% of the gas went to a processing plant in the last 12 monthsShare of LONE STAR A UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 84% of the gas went to a processing plant in the last 12 months. Flaring peaked at 44.1% of the gas in Jun 2026.Share of the lease’s gas by disposition code, per month0%50%100%Flared 44.1%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
84% of the gas went to a processing plant in the last 12 monthsShare of LONE STAR A UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 84% of the gas went to a processing plant in the last 12 months. Flaring peaked at 44.1% of the gas in Jun 2026.Share of gas by disposition code0%50%100%Flared 44.1%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    84% · 7,028 mcf

  • Flared (4)

    16% · 1,372 mcf

16.3% of the gas flared in the last 12 months. 30 months above 3%.

1 well on this lease

Wells on LONE STAR A UNIT
API numberWell no.Status
42-013-35914101HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCOilGathers100Oct 1, 2024–
Tpl Southtex Processing CO LPCasinghead gasBuys100Sep 8, 2022–
Texas American Resources CompanyCasinghead gasGathers100Oct 1, 2024–
Targa Frio Lasalle Pipeline LPCasinghead gasGathers100Sep 8, 2022Oct 1, 2024
Harvest Marketing & Trading, LLCOilGathers100Oct 1, 2023Oct 1, 2024
Shell Trading (Us) CompanyOilGathers100Sep 8, 2022Oct 1, 2023

SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).

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195.36 acres on the newest permit

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Permits for Lone Star A Unit
API numberWell no.Acreson the permit
42-013-35914101H195.36

SourceRailroad Commission drilling permits, Oct 3, 2026 (source 1, source 2).

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36 months, newest first

Ledger for LONE STAR A UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202647883946440658$80.46$2.89
Jun 20267841,028501280221$84.81$3.15
May 20261,5781,16866359370$102.13$2.94
Apr 20261,2211,07268564342$100.32$2.77
Mar 20268241,41174470737$91.38$3.04
Feb 20261,64997967265715$64.51$3.62
Jan 20261,2891,31774965990$60.04$7.72
Dec 20251,4411,4591,3761,086290$57.97$4.26
Nov 20251,2441,46595385895$60.06$3.79
Oct 20251,3651,24036428876$60.89$3.19
Sep 20251,3951,296649460189$63.96$2.97
Aug 20251,8071,629580391189$64.86$2.91
Jul 20251,1931,45872168635$68.39$3.20
Jun 20251,8191,69766664125$68.17$3.02
May 20251,4971,49959054050$62.17$3.12
Apr 20251,7711,657613389224$63.54$3.42
Mar 20251,3631,60558851375$68.24$4.12
Feb 20251,7921,49044939950$71.53$4.19
Jan 20251,4611,995587486101$75.74$4.13
Dec 20241,7961,689583464119$70.12$3.01
Nov 20241,8821,908550427123$69.95$2.12
Oct 20241,3311,65051046743$71.99$2.20
Sep 20242,2961,32135132724$70.24$2.28
Aug 202453170216714423$76.68$1.99
Jul 20241,1171,10119918217$81.80$2.07
Jun 20242,1282,153857551306$79.77$2.54
May 20242,1842,11571265854$80.02$2.12
Apr 20242,2752,20549742374$85.35$1.60
Mar 20242,2892,3692572570$81.28$1.49
Feb 20242,3252,5242372325$77.25$1.72
Jan 20242,6582,55225522332$74.15$3.18
Dec 20232,6522,73746139071$71.90$2.52
Nov 20232,4362,5954214210$77.69$2.71
Oct 20232,9272,5418448440$85.64$2.98
Sep 20232,8482,79897494034$89.43$2.64
Aug 20232,9243,2921,2771,2770$81.39$2.58

Flared above 3%

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

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This lease belongs to

OperatorTexas American Resources CompanyFieldEagleville (Eagle Ford-1)CountyAtascosa County

Texas American Resources Company in Atascosa County

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Eagleville (Eagle Ford-1) field

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