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Texas oil lease

Shut in

LAMBERT, M. F.

Lambert, M. F. is an oil lease in Refugio County, Texas, operated by Hilcorp Energy Company in the Tom Oconnor field.

14 wells

0bbl oil, last 12 months
Operator
Hilcorp Energy Company
County
Refugio County
Field
Tom Oconnor
RRC lease
02-01527

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Where it sits

This county

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

Checks stopped on this lease?

  • Sales

    No sales reported for the last 12 months of state data (through Jul 2026).

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

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Production by month

No production to chart

The state shows zero oil and zero gas for all 36 months we hold (Aug 2023 to Jul 2026). A lease that is shut in or newly reported looks like this. The ledger below lists each month.

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 once, most recently in Mar 2021

Operators of this lease over timeKovar Operating, LLC, Jan 2020 to Feb 2021; Hilcorp Energy Company, Mar 2021 to Jul 20262020202120222023202420252026Changed Mar 2021Kovar Operating, LLCJan 2020 to Feb 2021Hilcorp Energy CompanyMar 2021 to now
Operators of this lease over timeKovar Operating, LLC, Jan 2020 to Feb 2021; Hilcorp Energy Company, Mar 2021 to Jul 20262020202120222023202420252026Changed Mar 2021Kovar Operating, LLCJan 2020 to Feb 2021Hilcorp Energy CompanyMar 2021 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

14 wells on this lease

Wells on LAMBERT, M. F.
API numberWell no.Status
42-391-0112491Active
42-391-0119085Active
42-391-0119218Active
42-391-0122320Active
42-391-0122623Active
42-391-0131367Active
42-391-0133249Active
42-391-0136341Active
42-391-0140838DActive
42-391-0141042Active
42-391-0145534Active
42-391-0394498Active
42-391-30536105Active
42-391-31768132Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Hilcorp Energy CompanyOilGathers100Mar 1, 2021–
Hilcorp Energy CompanyCasinghead gasBuys100Jun 1, 2015–
Hilcorp Energy CompanyCasinghead gasGathers100Mar 1, 2021–
Navarro Midstream Services, LLCCasinghead gasGathers100Nov 1, 2013Mar 1, 2021
Gulfmark Energy, Inc.OilGathers50Jun 1, 2004Mar 1, 2021
Harvest Midstream CompanyOilGathers50Sep 1, 2018Mar 1, 2021

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

Who buys my oilOil price check

4,884.44 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 86.72 and 15,000 acres. Use the acres from your own division order for the well you are paid on.

  • Good to know

    58 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 Lambert, M. F.
API numberWell no.Acreson the permit
42-391-0136443 U4,884.44
42-391-01185324,974.17
42-391-01310644,857.22
42-391-01363412,500
42-391-3053610586.72
42-391-01332492,500
42-391-3176813214,000
42-391-01192182,500
42-391-014104214,500
42-391-014114414,500
42-391-0133351 L14,500
42-391-0141554 U14,500

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

Unit decimal checker

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36 months, newest first

Ledger for LAMBERT, M. F.
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026Hilcorp Energy00$80.46$2.89
Jun 2026Hilcorp Energy00$84.81$3.15
May 2026Hilcorp Energy00$102.13$2.94
Apr 2026Hilcorp Energy00$100.32$2.77
Mar 2026Hilcorp Energy00$91.38$3.04
Feb 2026Hilcorp Energy00$64.51$3.62
Jan 2026Hilcorp Energy00$60.04$7.72
Dec 2025Hilcorp Energy00$57.97$4.26
Nov 2025Hilcorp Energy00$60.06$3.79
Oct 2025Hilcorp Energy00$60.89$3.19
Sep 2025Hilcorp Energy00$63.96$2.97
Aug 2025Hilcorp Energy00$64.86$2.91
Jul 2025Hilcorp Energy00$68.39$3.20
Jun 2025Hilcorp Energy00$68.17$3.02
May 2025Hilcorp Energy00$62.17$3.12
Apr 2025Hilcorp Energy00$63.54$3.42
Mar 2025Hilcorp Energy00$68.24$4.12
Feb 2025Hilcorp Energy00$71.53$4.19
Jan 2025Hilcorp Energy00$75.74$4.13
Dec 2024Hilcorp Energy00$70.12$3.01
Nov 2024Hilcorp Energy00$69.95$2.12
Oct 2024Hilcorp Energy00$71.99$2.20
Sep 2024Hilcorp Energy00$70.24$2.28
Aug 2024Hilcorp Energy00$76.68$1.99
Jul 2024Hilcorp Energy00$81.80$2.07
Jun 2024Hilcorp Energy00$79.77$2.54
May 2024Hilcorp Energy00$80.02$2.12
Apr 2024Hilcorp Energy00$85.35$1.60
Mar 2024Hilcorp Energy00$81.28$1.49
Feb 2024Hilcorp Energy00$77.25$1.72
Jan 2024Hilcorp Energy00$74.15$3.18
Dec 2023Hilcorp Energy00$71.90$2.52
Nov 2023Hilcorp Energy00$77.69$2.71
Oct 2023Hilcorp Energy00$85.64$2.98
Sep 2023Hilcorp Energy00$89.43$2.64
Aug 2023Hilcorp Energy00$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 OconnorCountyRefugio County

Hilcorp Energy Company in Refugio County

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Tom Oconnor field

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