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Texas oil lease

Producing

OBRIEN, J. M.

Obrien, J. M. is an oil lease in Refugio County, Texas, operated by South Texas Operating Company in the Greta, Deep (5660) field.

1 well

5,006bbl oil, last 12 months+13% vs prior year
Operator
South Texas Operating Company
County
Refugio County
Field
Greta, Deep (5660)
RRC lease
02-04921

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Where it sits

This county

Refugio CountyRefugioGoliadAransasCalhounKarnesSan PatricioVictoriaBeeJacksonRefugio County
Refugio County
Oil in Jul 2026
207 bbl
Reporting since
Jan 2020

Production by month

Oil output rose 13% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output rose 13% over the last 12 monthsMonthly oil production for OBRIEN, J. M., Aug 2023 to Jul 2026. Oil output rose 13% over the last 12 months. 5,006 bbl in the 12 months through Jul 2026, against 4,437 bbl in the 12 months before.Last 12 months: 5,006 bblbbl per month0200400600800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 13% over the last 12 monthsMonthly oil production for OBRIEN, J. M., Aug 2023 to Jul 2026. Oil output rose 13% over the last 12 months. 5,006 bbl in the 12 months through Jul 2026, against 4,437 bbl in the 12 months before.Last 12 monthsbbl per month0200400600800Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

No gas disposition reported for this lease

The operator has not reported where the gas went in the months we hold.

Who has run this lease

The operator changed 3 times, most recently in May 2023

Operators of this lease over timeJosey Oil Company, Ltd., Jan 2020 to Jun 2020; Hughes Legacy LLC, Jul 2020 to May 2022; Jura Energy Operating LLC, Jun 2022 to Apr 2023; South Texas Operating Company, May 2023 to Jul 20262020202120222023202420252026Changed Jul 2020Changed Jun 2022Changed May 2023Josey Oil Company, Ltd.Jan 2020 to Jun 2020Hughes Legacy LLCJul 2020 to May 2022Jura Energy Operating LLCJun 2022 to Apr 2023South Texas Operating CompanyMay 2023 to now
Operators of this lease over timeJosey Oil Company, Ltd., Jan 2020 to Jun 2020; Hughes Legacy LLC, Jul 2020 to May 2022; Jura Energy Operating LLC, Jun 2022 to Apr 2023; South Texas Operating Company, May 2023 to Jul 20262020202120222023202420252026Changed Jul 2020Changed Jun 2022Changed May 2023Josey Oil Company, Ltd.Jan 2020 to Jun 2020Hughes Legacy LLCJul 2020 to May 2022Jura Energy Operating LLCJun 2022 to Apr 2023South Texas Operating CompanyMay 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on OBRIEN, J. M.
API numberWell no.Status
42-391-3014711Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Gulfmark Energy, Inc.OilGathers100Jul 1, 2020–
Southcross Gathering Ltd.Casinghead gasGathers100May 1, 2010May 20, 2023
Miller & Smith Gas Marketing INCCasinghead gasBuys100Apr 1, 2004May 20, 2023
Enterprise Crude Oil LLCOilGathers100Oct 1, 2016Jul 1, 2020

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

Who buys my oilOil price check

What the drilling permits say

  • Good to know

    The state has no unit acreage for this lease

    Ask the operator for the acreage on your well's division order and unit plat.

Check your decimal on this lease
Permits for Obrien, J. M.
API numberWell no.Acreson the permit
42-391-3014711–

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for OBRIEN, J. M.
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026South Texas207170$80.46$2.89
Jun 2026South Texas384501$84.81$3.15
May 2026South Texas301321$102.13$2.94
Apr 2026South Texas456346$100.32$2.77
Mar 2026South Texas461499$91.38$3.04
Feb 2026South Texas175171$64.51$3.62
Jan 2026South Texas459512$60.04$7.72
Dec 2025South Texas373348$57.97$4.26
Nov 2025South Texas517515$60.06$3.79
Oct 2025South Texas538515$60.89$3.19
Sep 2025South Texas553505$63.96$2.97
Aug 2025South Texas582670$64.86$2.91
Jul 2025South Texas585512$68.39$3.20
Jun 2025South Texas521510$68.17$3.02
May 2025South Texas509507$62.17$3.12
Apr 2025South Texas473502$63.54$3.42
Mar 2025South Texas396346$68.24$4.12
Feb 2025South Texas314334$71.53$4.19
Jan 2025South Texas163140$75.74$4.13
Dec 2024South Texas282307$70.12$3.01
Nov 2024South Texas342335$69.95$2.12
Oct 2024South Texas350514$71.99$2.20
Sep 2024South Texas333169$70.24$2.28
Aug 2024South Texas169168$76.68$1.99
Jul 2024South Texas00$81.80$2.07
Jun 2024South Texas00$79.77$2.54
May 2024South Texas136168$80.02$2.12
Apr 2024South Texas252334$85.35$1.60
Mar 2024South Texas670$81.28$1.49
Feb 2024South Texas00$77.25$1.72
Jan 2024South Texas311339$74.15$3.18
Dec 2023South Texas215169$71.90$2.52
Nov 2023South Texas82168$77.69$2.71
Oct 2023South Texas217168$85.64$2.98
Sep 2023South Texas122171$89.43$2.64
Aug 2023South Texas120169$81.39$2.58

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

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Nearby

This lease belongs to

OperatorSouth Texas Operating CompanyFieldGreta, Deep (5660)CountyRefugio County

South Texas Operating Company in Refugio County

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Greta, Deep (5660) field

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