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Texas oil lease

Producing

SHARE 91

Share 91 is an oil lease in Starr County, Texas, operated by Southern Tejas Asset Group LLC in the Roma field.

1 well

23bbl oil, last 12 months−19% vs prior year
Operator
Southern Tejas Asset Group LLC
County
Starr County
Field
Roma
RRC lease
04-13005

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Where it sits

This county

Starr CountyStarrBrooksJim HoggZapataHidalgoStarr County
Starr County
Gas, last 12 months
598 mcf
Oil in Jun 2026
1 bbl

Production by month

Oil output fell 19% over the last 12 months

Jul 2026 was not reported.

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 19% over the last 12 monthsMonthly oil production and gas for SHARE 91, Aug 2023 to Jul 2026. Oil output fell 19% over the last 12 months. 22 bbl in the 12 months through Jul 2026, against 27 bbl in the 12 months before.Last 12 months: 22 bblbbl per monthmcf per month0011002200330044005500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 19% over the last 12 monthsMonthly oil production and gas for SHARE 91, Aug 2023 to Jul 2026. Oil output fell 19% over the last 12 months. 22 bbl in the 12 months through Jul 2026, against 27 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0011002200330044005500Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to a transmission line in the last 12 months

All of the gas went to a transmission line in the last 12 monthsShare of SHARE 91 gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to a transmission line in the last 12 monthsShare of SHARE 91 gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line in the last 12 months.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Who has run this lease

The operator changed 2 times, most recently in Nov 2020

Operators of this lease over timeMortimer Production Company, Jan 2020 to Jul 2020; Tag Operating Company, Inc., Aug 2020 to Oct 2020; Southern Tejas Asset Group LLC, Nov 2020 to Jun 20262020202120222023202420252026Changed Aug 2020Changed Nov 2020Mortimer Production CompanyJan 2020 to Jul 2020Tag Operating Company, Inc.Aug 2020 to Oct 2020Southern Tejas Asset Group LLCNov 2020 to now
Operators of this lease over timeMortimer Production Company, Jan 2020 to Jul 2020; Tag Operating Company, Inc., Aug 2020 to Oct 2020; Southern Tejas Asset Group LLC, Nov 2020 to Jun 20262020202120222023202420252026Changed Aug 2020Changed Nov 2020Mortimer Production CompanyJan 2020 to Jul 2020Tag Operating Company, Inc.Aug 2020 to Oct 2020Southern Tejas Asset Group LLCNov 2020 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on SHARE 91
API numberWell no.Status
42-427-332901Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Dorado Oil CompanyOilGathers100Aug 1, 2020–
Gulf Coast Energy, Inc.Casinghead gasBuys100Aug 1, 2020–
Kinder Morgan Tejas Pipeline LLCCasinghead gasGathers100Aug 1, 2007–
Kinder Morgan Tejas Pipeline LLCCasinghead gasBuys100Aug 1, 2007Aug 1, 2020
Shell Trading (Us) CompanyOilGathers100Oct 1, 2002Aug 1, 2020

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

Who buys my oilOil price check

40 acres on the newest permit

Permits for Share 91
API numberWell no.Acreson the permit
42-427-33290140

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for SHARE 91
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report–––––$80.46$2.89
Jun 2026Southern Tejas1036360$84.81$3.15
May 2026Southern Tejas1044440$102.13$2.94
Apr 2026Southern Tejas2024240$100.32$2.77
Mar 2026Southern Tejas2062620$91.38$3.04
Feb 2026Southern Tejas10000$64.51$3.62
Jan 2026Southern Tejas1081810$60.04$7.72
Dec 2025Southern Tejas401021020$57.97$4.26
Nov 2025Southern Tejas3033330$60.06$3.79
Oct 2025Southern Tejas4052520$60.89$3.19
Sep 2025Southern Tejas1017170$63.96$2.97
Aug 2025Southern Tejas2017170$64.86$2.91
Jul 2025Southern Tejas101301300$68.39$3.20
Jun 2025Southern Tejas101301300$68.17$3.02
May 2025Southern Tejas201651650$62.17$3.12
Apr 2025Southern Tejas202272270$63.54$3.42
Mar 2025Southern Tejas302682680$68.24$4.12
Feb 2025Southern Tejas202032030$71.53$4.19
Jan 2025Southern Tejas303173170$75.74$4.13
Dec 2024Southern Tejas201771770$70.12$3.01
Nov 2024Southern Tejas201871870$69.95$2.12
Oct 2024Southern Tejas302512510$71.99$2.20
Sep 2024Southern Tejas302852850$70.24$2.28
Aug 2024Southern Tejas302672670$76.68$1.99
Jul 2024Southern Tejas202072070$81.80$2.07
Jun 2024Southern Tejas303143140$79.77$2.54
May 2024Southern Tejas303353350$80.02$2.12
Apr 2024Southern Tejas404274270$85.35$1.60
Mar 2024Southern Tejas404184180$81.28$1.49
Feb 2024Southern Tejas00000$77.25$1.72
Jan 2024Southern Tejas0039390$74.15$3.18
Dec 2023Southern Tejas101011010$71.90$2.52
Nov 2023Southern Tejas1054540$77.69$2.71
Oct 2023Southern Tejas202462460$85.64$2.98
Sep 2023Southern Tejas403763760$89.43$2.64
Aug 2023Southern Tejas303453450$81.39$2.58

No report filed

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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Nearby

This lease belongs to

OperatorSouthern Tejas Asset Group LLCFieldRomaCountyStarr County

Southern Tejas Asset Group LLC in Starr County

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Roma field

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