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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 (5450 Sand) field.

1 well

0bbl oil, last 12 months
Operator
Hilcorp Energy Company
County
Refugio County
Field
Tom Oconnor (5450 Sand)
RRC lease
02-04958

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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.

See why checks stop on this lease

Production by month

No oil produced in the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
No oil produced in the last 12 monthsMonthly oil production and gas for LAMBERT, M. F., Aug 2023 to Jul 2026. No oil produced in the last 12 months. The last month with output was May 2025, at 70 bbl.Last 12 months: 0 bblbbl per monthmcf per month0010020200403006040080500100Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
No oil produced in the last 12 monthsMonthly oil production and gas for LAMBERT, M. F., Aug 2023 to Jul 2026. No oil produced in the last 12 months. The last month with output was May 2025, at 70 bbl.Last 12 monthsbbl per monthmcf per month0010020200403006040080500100Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Feb 2024 the lease's gas goes to lease fuel instead of a transmission line

  • Transmission line (2)
  • Lease fuel (1)
Since Feb 2024 the lease's gas goes to lease fuel instead of a transmission lineShare of LAMBERT, M. F. gas by disposition code each month, Aug 2023 to Jul 2026. Since Feb 2024 the lease's gas goes to lease fuel instead of a transmission line.Share of the lease’s gas by disposition code, per month0%50%100%Feb 2024: line to fuelOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Feb 2024 the lease's gas goes to lease fuel instead of a transmission lineShare of LAMBERT, M. F. gas by disposition code each month, Aug 2023 to Jul 2026. Since Feb 2024 the lease's gas goes to lease fuel instead of a transmission line.Share of gas by disposition code0%50%100%Feb 24: line to fuelJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Lease fuel (1)

    96% · 229 mcf

  • Transmission line (2)

    3.8% · 9 mcf

1 well on this lease

Wells on LAMBERT, M. F.
API numberWell no.Status
42-391-0134149Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Hilcorp Energy CompanyOilGathers100Jan 1, 2021–
Hilcorp Energy CompanyCasinghead gasBuys100Feb 1, 2003–
Hilcorp Energy CompanyCasinghead gasGathers100Dec 1, 2019–
Gulfmark Energy, Inc.OilGathers33Dec 1, 2019Jan 1, 2021
Harvest Midstream CompanyOilGathers33Dec 1, 2019Jan 1, 2021
Shell Trading (Us) CompanyOilGathers34Dec 1, 2019Jan 1, 2021
Hilcorp Energy CompanyCasinghead gasGathers100Feb 1, 2003Dec 1, 2019
Harvest Midstream CompanyOilGathers100Sep 1, 2018Dec 1, 2019

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

Who buys my oilOil price check

4,884.43 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 2,426.19 and 14,500 acres. Use the acres from your own division order for the well you are paid on.

  • Good to know

    9 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
42-391-014461224,884.43
42-391-30343137 U4,884.44
42-391-302741362,426.19
42-391-01399120 U2,426.19
42-391-013854714,500
42-391-01210152,426.19
42-391-01493116 U2,632
42-391-01489262,632
42-391-01341492,632

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for LAMBERT, M. F.
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202600000$80.46$2.89
Jun 202600000$84.81$3.15
May 202600000$102.13$2.94
Apr 202600000$100.32$2.77
Mar 202600000$91.38$3.04
Feb 202600000$64.51$3.62
Jan 202600000$60.04$7.72
Dec 202500000$57.97$4.26
Nov 202500000$60.06$3.79
Oct 202500000$60.89$3.19
Sep 202500000$63.96$2.97
Aug 202500000$64.86$2.91
Jul 202500000$68.39$3.20
Jun 2025014000$68.17$3.02
May 20257086100$62.17$3.12
Apr 2025140138600$63.54$3.42
Mar 2025161162700$68.24$4.12
Feb 2025155154300$71.53$4.19
Jan 20251771856700$75.74$4.13
Dec 20241831877200$70.12$3.01
Nov 2024196189700$69.95$2.12
Oct 20242222231700$71.99$2.20
Sep 2024222220000$70.24$2.28
Aug 2024218218410$76.68$1.99
Jul 2024229222100$81.80$2.07
Jun 2024163194500$79.77$2.54
May 20244664354880$80.02$2.12
Apr 202418718433160$85.35$1.60
Mar 202416415878210$81.28$1.49
Feb 20241051026460$77.25$1.72
Jan 20246765550$74.15$3.18
Dec 2023667613130$71.90$2.52
Nov 202319419817170$77.69$2.71
Oct 2023216218000$85.64$2.98
Sep 2023266256110$89.43$2.64
Aug 2023155161000$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 (5450 Sand)CountyRefugio County

Hilcorp Energy Company in Refugio County

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Tom Oconnor (5450 Sand) field

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