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HERZOG -A-

Herzog -A- is an oil lease in Martin County, Texas, operated by XTO Energy Inc. in the Spraberry (Trend Area) field.

2 wells

1,329bbl oil, last 12 months+44% vs prior year
Operator
XTO Energy Inc.
County
Martin County
Field
Spraberry (Trend Area)
RRC lease
08-25860

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Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Gas, last 12 months
5,174 mcf
Oil in Jul 2026
0 bbl

Production by month

Oil output rose 44% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 44% over the last 12 monthsMonthly oil production and gas for HERZOG -A-, Aug 2023 to Jul 2026. Oil output rose 44% over the last 12 months. 1,329 bbl in the 12 months through Jul 2026, against 925 bbl in the 12 months before.Last 12 months: 1,329 bblbbl per monthmcf per month001005002001,0003001,5004002,0005002,500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 44% over the last 12 monthsMonthly oil production and gas for HERZOG -A-, Aug 2023 to Jul 2026. Oil output rose 44% over the last 12 months. 1,329 bbl in the 12 months through Jul 2026, against 925 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001005002001,0003001,5004002,0005002,500Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Jan 2024 the lease's gas goes to lease fuel instead of a processing plant

  • Processing plant (3)
  • Lease fuel (1)
Since Jan 2024 the lease's gas goes to lease fuel instead of a processing plantShare of HERZOG -A- gas by disposition code each month, Aug 2023 to Jul 2026. Since Jan 2024 the lease's gas goes to lease fuel instead of a processing plant.Share of the lease’s gas by disposition code, per month0%50%100%Jan 2024: plant to fuelOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Jan 2024 the lease's gas goes to lease fuel instead of a processing plantShare of HERZOG -A- gas by disposition code each month, Aug 2023 to Jul 2026. Since Jan 2024 the lease's gas goes to lease fuel instead of a processing plant.Share of gas by disposition code0%50%100%Jan 24: plant to fuelJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Lease fuel (1)

    78% · 6,356 mcf

  • Processing plant (3)

    22% · 1,828 mcf

2 wells on this lease

Wells on HERZOG -A-
API numberWell no.Status
42-317-321271Active
42-317-357192Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCOilGathers100Jul 24, 2024–
Energy Transfer CompanyCasinghead gasBuys100Jul 24, 2024–
Energy Transfer CompanyCasinghead gasGathers100Jul 24, 2024–
Wtg Gas Processing, L.p.Casinghead gasGathers100Nov 1, 2021Jul 24, 2024
Wtg Gas Processing, L.p.Casinghead gasBuys100Nov 1, 2021Jul 24, 2024
Rio Energy International, Inc.OilGathers100Nov 1, 2021Jul 24, 2024
Gibson Energy Marketing, LLCOilGathers100Jun 1, 2017Nov 1, 2021

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

Who buys my oilOil price check

80 acres on the newest permit

The wells on this lease state different acreage

The permits state between 80 and 160 acres.

Permits for Herzog -A-
API numberWell no.Acreson the permit
42-317-35719280
42-317-321271160

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for HERZOG -A-
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202600000$80.46$2.89
Jun 202600000$84.81$3.15
May 20260133000$102.13$2.94
Apr 20261709100$100.32$2.77
Mar 202628635178700$91.38$3.04
Feb 202695029200$64.51$3.62
Jan 202600000$60.04$7.72
Dec 202500000$57.97$4.26
Nov 2025222271798990$60.06$3.79
Oct 20251723358943100$60.89$3.19
Sep 20252481741,1804430$63.96$2.97
Aug 20252891781,1323450$64.86$2.91
Jul 20252793431,1793920$68.39$3.20
Jun 20252963408781750$68.17$3.02
May 2025950466430$62.17$3.12
Apr 20251195100$63.54$3.42
Mar 20251380486210$68.24$4.12
Feb 20251160356490$71.53$4.19
Jan 202500000$75.74$4.13
Dec 202400000$70.12$3.01
Nov 202400000$69.95$2.12
Oct 202400000$71.99$2.20
Sep 202400000$70.24$2.28
Aug 202400000$76.68$1.99
Jul 202400000$81.80$2.07
Jun 202400000$79.77$2.54
May 202400000$80.02$2.12
Apr 20243180100$85.35$1.60
Mar 20241891814641520$81.28$1.49
Feb 20242231818452450$77.25$1.72
Jan 202412104522020$74.15$3.18
Dec 20234445381,3837140$71.90$2.52
Nov 20232693857213450$77.69$2.71
Oct 20234773991,2194750$85.64$2.98
Sep 20231771979322280$89.43$2.64
Aug 20234053941,1934490$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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Nearby

This lease belongs to

OperatorXTO Energy Inc.FieldSpraberry (Trend Area)CountyMartin County

XTO Energy Inc. in Martin County

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Spraberry (Trend Area) field

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