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Producing

OCONNOR, THOMAS, -C-

Oconnor, Thomas, -C- is an oil lease in Refugio County, Texas, operated by Hilcorp Energy Company in the Tom Oconnor (4500 Greta Mass.) field.

18 wells

5,699bbl oil, last 12 months+18% vs prior year
Operator
Hilcorp Energy Company
County
Refugio County
Field
Tom Oconnor (4500 Greta Mass.)
RRC lease
02-02566

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Where it sits

This county

Refugio CountyRefugioGoliadAransasCalhounKarnesSan PatricioVictoriaBeeJacksonRefugio County
Refugio County
Gas, last 12 months
376 mcf
Oil in Jul 2026
504 bbl

Production by month

Oil output rose 18% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 18% over the last 12 monthsMonthly oil production and gas for OCONNOR, THOMAS, -C-, Aug 2023 to Jul 2026. Oil output rose 18% over the last 12 months. 5,699 bbl in the 12 months through Jul 2026, against 4,827 bbl in the 12 months before.Last 12 months: 5,699 bblbbl per monthmcf per month00200200400400600600800800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 18% over the last 12 monthsMonthly oil production and gas for OCONNOR, THOMAS, -C-, Aug 2023 to Jul 2026. Oil output rose 18% over the last 12 months. 5,699 bbl in the 12 months through Jul 2026, against 4,827 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month00200200400400600600800800Jan 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 OCONNOR, THOMAS, -C- 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 OCONNOR, THOMAS, -C- 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.

18 wells on this lease

Wells on OCONNOR, THOMAS, -C-
API numberWell no.Status
42-391-0112919Active
42-391-011327GShut-in
42-391-0113522Active
42-391-0113958Active
42-391-0115559Shut-in
42-391-0115660Active
42-391-011581GShut-in
42-391-011679Shut-in
42-391-0117864Active
42-391-0117965Active
42-391-0118066Active
42-391-0380461Active
42-391-3005071Active
42-391-3005569Active
42-391-3006676Shut-in
42-391-3006777Active
42-391-3160981Active
42-391-3161284Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Hilcorp Energy CompanyOilGathers100Jan 1, 2020–
Hilcorp Energy CompanyCasinghead gasBuys100Oct 1, 2014–
Hilcorp Energy CompanyCasinghead gasGathers100Jun 1, 2001–
Harvest Midstream CompanyOilGathers100Sep 1, 2018Jan 1, 2020

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

Who buys my oilOil price check

1,076.26 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 1,076 and 10,849.31 acres. Use the acres from your own division order for the well you are paid on.

  • Good to know

    27 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 Oconnor, Thomas, -C-
API numberWell no.Acreson the permit
42-391-31609811,076.26
42-391-011581G1,076.26
42-391-0116791,076.26
42-391-011327G1,076.26
42-391-011796510,849.31
42-391-31612841,076.26
42-391-01180661,076.26
42-391-03998631,076.26
42-391-038046110,849.31
42-391-01135221,076.26
42-391-01129191,076.26
42-391-30050711,076.26

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

Unit decimal checker

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36 months, newest first

Ledger for OCONNOR, THOMAS, -C-
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202650448833700$80.46$2.89
Jun 2026530533500$84.81$3.15
May 2026514535600$102.13$2.94
Apr 2026436492400$100.32$2.77
Mar 2026736711200$91.38$3.04
Feb 2026415413200$64.51$3.62
Jan 2026382367200$60.04$7.72
Dec 2025397426100$57.97$4.26
Nov 2025433407400$60.06$3.79
Oct 2025457468000$60.89$3.19
Sep 2025427412600$63.96$2.97
Aug 2025468481700$64.86$2.91
Jul 20254134291300$68.39$3.20
Jun 20254564698700$68.17$3.02
May 2025493477800$62.17$3.12
Apr 2025511491600$63.54$3.42
Mar 20254674791700$68.24$4.12
Feb 20254164041400$71.53$4.19
Jan 202543742318600$75.74$4.13
Dec 202443642519400$70.12$3.01
Nov 20243353154100$69.95$2.12
Oct 20242902833900$71.99$2.20
Sep 2024248247000$70.24$2.28
Aug 20243253272640$76.68$1.99
Jul 2024329333930$81.80$2.07
Jun 20243183126030$79.77$2.54
May 2024356370185300$80.02$2.12
Apr 2024406397126610$85.35$1.60
Mar 2024448441306820$81.28$1.49
Feb 2024350363238230$77.25$1.72
Jan 202439638669400$74.15$3.18
Dec 202338838636300$71.90$2.52
Nov 202344645241000$77.69$2.71
Oct 202344442614000$85.64$2.98
Sep 202330935425000$89.43$2.64
Aug 20234034451200$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

OperatorHilcorp Energy CompanyFieldTom Oconnor (4500 Greta Mass.)CountyRefugio County

Hilcorp Energy Company in Refugio County

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Tom Oconnor (4500 Greta Mass.) field

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