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Texas oil lease

Producing

LAMBERT, M. F.

Lambert, M. F. is an oil lease in Refugio County, Texas, operated by Hilcorp Energy Company in the Greta (4400) field.

7 wells

21,675bbl oil, last 12 months−11% vs prior year
Operator
Hilcorp Energy Company
County
Refugio County
Field
Greta (4400)
RRC lease
02-04001

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Where it sits

This county

Refugio CountyRefugioGoliadAransasCalhounKarnesSan PatricioVictoriaBeeJacksonRefugio County
Refugio County
Gas, last 12 months
644 mcf
Oil in Jul 2026
1,812 bbl

Production by month

Oil output fell 11% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 11% over the last 12 monthsMonthly oil production and gas for LAMBERT, M. F., Aug 2023 to Jul 2026. Oil output fell 11% over the last 12 months. 21,675 bbl in the 12 months through Jul 2026, against 24,234 bbl in the 12 months before.Last 12 months: 21,675 bblbbl per monthmcf per month001,0005002,0001,0003,0001,5004,0002,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 11% over the last 12 monthsMonthly oil production and gas for LAMBERT, M. F., Aug 2023 to Jul 2026. Oil output fell 11% over the last 12 months. 21,675 bbl in the 12 months through Jul 2026, against 24,234 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001,0005002,0001,0003,0001,5004,0002,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

  • Transmission line (2)
  • Lease fuel (1)
Since Apr 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 Apr 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%Apr 2024: line to fuelOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Apr 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 Apr 2024 the lease's gas goes to lease fuel instead of a transmission line.Share of gas by disposition code0%50%100%Apr 24: line to fuelJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

7 wells on this lease

Wells on LAMBERT, M. F.
API numberWell no.Status
42-391-011187Active
42-391-011198Shut-in
42-391-0120612Shut-in
42-391-0120713Active
42-391-0120914Shut-in
42-391-0121015Shut-in
42-391-31289144Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Hilcorp Energy CompanyOilGathers100Aug 1, 2021–
Hilcorp Energy CompanyCasinghead gasBuys100Feb 1, 2003–
Hilcorp Energy CompanyCasinghead gasGathers100Feb 1, 2003–
Flint Hills Resources, LPOilGathers33Dec 1, 2019Aug 1, 2021
Gulfmark Energy, Inc.OilGathers33Dec 1, 2019Aug 1, 2021
Shell Trading (Us) CompanyOilGathers34Dec 1, 2019Aug 1, 2021
Nominator Not Required / Swr 31Casinghead gasNominates100Aug 5, 2001Dec 1, 2019
Flint Hills Resources, LPOilGathers100Feb 1, 2003Dec 1, 2019

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

Who buys my oilOil price check

4,974.17 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 2,426.19 and 4,974.17 acres. Use the acres from your own division order for the well you are paid on.

  • Good to know

    13 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
42-391-312891444,974.17
42-391-01210152,426.19
42-391-01188832,426.19
42-391-01206122,632
42-391-31384H1182,500
42-391-31371H1142,500
42-391-31298H1122,500
42-391-011146–
42-391-011187–
42-391-011198–
42-391-01205H 19–
42-391-0120713–

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 soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20261,8121,78254400$80.46$2.89
Jun 20261,8571,8391700$84.81$3.15
May 20261,8011,7871100$102.13$2.94
Apr 20261,7381,7321800$100.32$2.77
Mar 20261,7461,723800$91.38$3.04
Feb 20261,4451,461700$64.51$3.62
Jan 20261,6831,699700$60.04$7.72
Dec 20251,8681,844200$57.97$4.26
Nov 20251,6121,5891200$60.06$3.79
Oct 20251,3711,466000$60.89$3.19
Sep 20252,3082,299600$63.96$2.97
Aug 20252,4342,4221200$64.86$2.91
Jul 20251,9601,9592000$68.39$3.20
Jun 20251,1461,1596500$68.17$3.02
May 20251,5131,4991100$62.17$3.12
Apr 20251,9552,0791900$63.54$3.42
Mar 20252,3542,3172300$68.24$4.12
Feb 20252,2252,0841400$71.53$4.19
Jan 20251,4851,62031700$75.74$4.13
Dec 20242,2902,32133900$70.12$3.01
Nov 20242,1132,0242700$69.95$2.12
Oct 20242,0002,1552400$71.99$2.20
Sep 20242,4152,343000$70.24$2.28
Aug 20242,7782,7481430$76.68$1.99
Jul 20242,6172,578410$81.80$2.07
Jun 20242,8662,7859150$79.77$2.54
May 20242,0981,9451,2512020$80.02$2.12
Apr 2024411366730$85.35$1.60
Mar 202400000$81.28$1.49
Feb 202400000$77.25$1.72
Jan 2024024000$74.15$3.18
Dec 20238910913130$71.90$2.52
Nov 202322422723230$77.69$2.71
Oct 2023207196000$85.64$2.98
Sep 202318919910100$89.43$2.64
Aug 202322724929290$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 CompanyFieldGreta (4400)CountyRefugio County

Hilcorp Energy Company in Refugio County

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Greta (4400) field

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