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O'CONNOR, THOMAS "A"

O'Connor, Thomas "A" is an oil lease in Refugio County, Texas, operated by Hilcorp Energy Company in the Tom O'Connor (5770 U, South) field.

3 wells

5,321bbl oil, last 12 months−35% vs prior year
Operator
Hilcorp Energy Company
County
Refugio County
Field
Tom O'Connor (5770 U, South)
RRC lease
02-07579

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Where it sits

This county

Refugio CountyRefugioGoliadAransasCalhounKarnesSan PatricioVictoriaBeeJacksonRefugio County
Refugio County
Gas, last 12 months
192 mcf
Oil in Jun 2026
681 bbl

Production by month

Oil output fell 35% over the last 12 months

Jul 2026 was not reported.

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 35% over the last 12 monthsMonthly oil production and gas for O'CONNOR, THOMAS "A", Aug 2023 to Jul 2026. Oil output fell 35% over the last 12 months. 4,934 bbl in the 12 months through Jul 2026, against 7,590 bbl in the 12 months before.Last 12 months: 4,934 bblbbl per monthmcf per month005002001,0004001,5006002,000800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 35% over the last 12 monthsMonthly oil production and gas for O'CONNOR, THOMAS "A", Aug 2023 to Jul 2026. Oil output fell 35% over the last 12 months. 4,934 bbl in the 12 months through Jul 2026, against 7,590 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005002001,0004001,5006002,000800Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to lease fuel in the last 12 months

  • Transmission line (2)
  • Lease fuel (1)
All of the gas went to lease fuel in the last 12 monthsShare of O'CONNOR, THOMAS "A" gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to lease fuel 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 lease fuel in the last 12 monthsShare of O'CONNOR, THOMAS "A" gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to lease fuel 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.

3 wells on this lease

Wells on O'CONNOR, THOMAS "A"
API numberWell no.Status
42-391-0146235Active
42-391-014853 GShut-in
42-391-02036106Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Gulfmark Energy, Inc.OilGathers100Jan 1, 2021–
Hilcorp Energy CompanyCasinghead gasBuys100Oct 1, 2014–
Hilcorp Energy CompanyCasinghead gasGathers100Jun 1, 2001–
Flint Hills Resources, LPOilGathers25Dec 1, 2019Jan 1, 2021
Gulfmark Energy, Inc.OilGathers25Dec 1, 2019Jan 1, 2021
Hilcorp Energy CompanyOilGathers25Jan 1, 2020Jan 1, 2021
Shell Trading (Us) CompanyOilGathers25Dec 1, 2019Jan 1, 2021
Harvest Midstream CompanyOilGathers25Dec 1, 2019Jan 1, 2020
Flint Hills Resources, LPOilGathers50Jun 1, 2016Dec 1, 2019

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

Who buys my oilOil price check

4,000 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 4,000 and 14,500 acres. Use the acres from your own division order for the well you are paid on.

  • Good to know

    28 wells are listed on this lease

    Each well can have its own unit. The decimal for one well does not have to equal the decimal for another.

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for O'Connor, Thomas "A"
API numberWell no.Acreson the permit
42-391-014875G4,000
42-391-014875GW4,000
42-391-0150294,000
42-391-01546314,000
42-391-0149854,000
42-391-01467364,000
42-391-014853 G4,000
42-391-01514244,000
42-391-01507144,000
42-391-0150714 U4,000
42-391-325011194,000
42-391-015581024,000

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for O'CONNOR, THOMAS "A"
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report filed–––––$80.46$2.89
Jun 20266816193600$84.81$3.15
May 20263593484300$102.13$2.94
Apr 2026328349200$100.32$2.77
Mar 2026404386700$91.38$3.04
Feb 2026397474700$64.51$3.62
Jan 20265414751000$60.04$7.72
Dec 2025515534000$57.97$4.26
Nov 20254895311400$60.06$3.79
Oct 2025418405200$60.89$3.19
Sep 20254153821800$63.96$2.97
Aug 20253873732000$64.86$2.91
Jul 20253873323300$68.39$3.20
Jun 202546253920400$68.17$3.02
May 20254594703800$62.17$3.12
Apr 20255797243300$63.54$3.42
Mar 20251,2251,1914500$68.24$4.12
Feb 20254854102200$71.53$4.19
Jan 20253753946700$75.74$4.13
Dec 20249689428800$70.12$3.01
Nov 20249691,03245130$69.95$2.12
Oct 20249208751900$71.99$2.20
Sep 2024551418000$70.24$2.28
Aug 2024210213810$76.68$1.99
Jul 2024163230620$81.80$2.07
Jun 20245675515230$79.77$2.54
May 2024533524370600$80.02$2.12
Apr 20243633852661280$85.35$1.60
Mar 20245386964211130$81.28$1.49
Feb 2024950899239230$77.25$1.72
Jan 20241,0191,05443300$74.15$3.18
Dec 202381577551000$71.90$2.52
Nov 202361859814300$77.69$2.71
Oct 202382494643600$85.64$2.98
Sep 2023953943000$89.43$2.64
Aug 20231,5151,630000$81.39$2.58

No report filed

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

OperatorHilcorp Energy CompanyFieldTom O'Connor (5770 U, South)CountyRefugio County

Hilcorp Energy Company in Refugio County

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Tom O'Connor (5770 U, South) field

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