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HERZOG 6

Herzog 6 is an oil lease in Martin County, Texas, operated by Oxyrock Operating, LLC in the Spraberry (Trend Area) field.

3 wells

3,795bbl oil, last 12 months−45% vs prior year
Operator
Oxyrock Operating, LLC
County
Martin County
Field
Spraberry (Trend Area)
RRC lease
08-42277

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Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Gas, last 12 months
11,745 mcf
Oil in Jul 2026
302 bbl

Checks stopped on this lease?

  • Buyer

    Buyer changed: ET GATHERING & PROCESSING LLC replaced ENERGY TRANSFER MARKETING & TERM as the buyer of this lease's gas from oil wells on Mar 1, 2026.

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

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Production by month

Oil output fell 45% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 45% over the last 12 monthsMonthly oil production and gas for HERZOG 6, Aug 2023 to Jul 2026. Oil output fell 45% over the last 12 months. 3,795 bbl in the 12 months through Jul 2026, against 6,869 bbl in the 12 months before.Last 12 months: 3,795 bblbbl per monthmcf per month002505005001,0007501,5001,0002,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 45% over the last 12 monthsMonthly oil production and gas for HERZOG 6, Aug 2023 to Jul 2026. Oil output fell 45% over the last 12 months. 3,795 bbl in the 12 months through Jul 2026, against 6,869 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002505005001,0007501,5001,0002,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to a processing plant in the last 12 months

Flaring peaked at 15.4% of the gas in Jan 2024.

  • Processing plant (3)
  • Flared (4)
All of the gas went to a processing plant in the last 12 monthsShare of HERZOG 6 gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a processing plant in the last 12 months. Flaring peaked at 15.4% of the gas in Jan 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 15.4%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to a processing plant in the last 12 monthsShare of HERZOG 6 gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a processing plant in the last 12 months. Flaring peaked at 15.4% of the gas in Jan 2024.Share of gas by disposition code0%50%100%Flared 15.4%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Who has run this lease

The operator changed once, most recently in Aug 2024

Operators of this lease over timeCrownquest Operating, LLC, Jan 2020 to Jul 2024; Oxyrock Operating, LLC, Aug 2024 to Jul 20262020202120222023202420252026Changed Aug 2024Crownquest Operating, LLCJan 2020 to Jul 2024Oxyrock Operating, LLCAug 2024 to now
Operators of this lease over timeCrownquest Operating, LLC, Jan 2020 to Jul 2024; Oxyrock Operating, LLC, Aug 2024 to Jul 20262020202120222023202420252026Changed Aug 2024Crownquest Operating, LLCJan 2020 to Jul 2024Oxyrock Operating, LLCAug 2024 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

3 wells on this lease

Wells on HERZOG 6
API numberWell no.Status
42-317-369441Active
42-317-372612Active
42-317-380483Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Dorado Oil CompanyOilGathers50Mar 1, 2026–
Energy Transfer CompanyOilGathers50Mar 1, 2026–
Et Gathering & Processing LLCCasinghead gasBuys100Mar 1, 2026–
Energy Transfer CompanyCasinghead gasGathers100Aug 1, 2024–
Energy Transfer Marketing & TermCasinghead gasBuys100Mar 1, 2025Mar 1, 2026
Dorado Oil CompanyOilGathers100Aug 1, 2024Mar 1, 2026
Etc Gas Processing, LLCCasinghead gasBuys100Aug 1, 2024Mar 1, 2025
Energy Transfer CompanyCasinghead gasGathers100Mar 1, 2024Aug 1, 2024
Etc Gas Processing, LLCCasinghead gasBuys100Mar 1, 2024Aug 1, 2024
Dorado Oil CompanyOilGathers50Mar 1, 2024Aug 1, 2024

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

Who buys my oilOil price check

240 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 160 and 240 acres. Use the acres from your own division order for the well you are paid on.

Check your decimal on this lease
Permits for Herzog 6
API numberWell no.Acreson the permit
42-317-380483240
42-317-372612240
42-317-369441160

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for HERZOG 6
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Oxyrock Operating,30209309300$80.46$2.89
Jun 2026Oxyrock Operating,2993928288280$84.81$3.15
May 2026Oxyrock Operating,3523698628620$102.13$2.94
Apr 2026Oxyrock Operating,3223836526520$100.32$2.77
Mar 2026Oxyrock Operating,2151967907900$91.38$3.04
Feb 2026Oxyrock Operating,2341837907900$64.51$3.62
Jan 2026Oxyrock Operating,2793838578570$60.04$7.72
Dec 2025Oxyrock Operating,2681808698690$57.97$4.26
Nov 2025Oxyrock Operating,2733208268260$60.06$3.79
Oct 2025Oxyrock Operating,2453589989980$60.89$3.19
Sep 2025Oxyrock Operating,4673611,6531,6530$63.96$2.97
Aug 2025Oxyrock Operating,5397251,6901,6900$64.86$2.91
Jul 2025Oxyrock Operating,1693681,7231,7230$68.39$3.20
Jun 2025Oxyrock Operating,9263821,6101,6100$68.17$3.02
May 2025Oxyrock Operating,5536941,4751,4750$62.17$3.12
Apr 2025Oxyrock Operating,5533551,6221,6220$63.54$3.42
Mar 2025Oxyrock Operating,5797371,6701,6700$68.24$4.12
Feb 2025Oxyrock Operating,5597631,5051,5050$71.53$4.19
Jan 2025Oxyrock Operating,6053711,6251,6250$75.74$4.13
Dec 2024Oxyrock Operating,7255791,6191,6190$70.12$3.01
Nov 2024Oxyrock Operating,3745791,4971,4970$69.95$2.12
Oct 2024Oxyrock Operating,6006931,4731,4730$71.99$2.20
Sep 2024Oxyrock Operating,6126781,5361,5360$70.24$2.28
Aug 2024Oxyrock Operating,6147321,6301,6300$76.68$1.99
Jul 2024Crownquest Operating,6393621,6901,6900$81.80$2.07
Jun 2024Crownquest Operating,6057191,6561,6560$79.77$2.54
May 2024Crownquest Operating,6627501,7371,7370$80.02$2.12
Apr 2024Crownquest Operating,5733611,7801,7800$85.35$1.60
Mar 2024Crownquest Operating,7397841,5761,5760$81.28$1.49
Feb 2024Crownquest Operating,3576947707700$77.25$1.72
Jan 2024Crownquest Operating,6963641,4591,234225$74.15$3.18
Dec 2023Crownquest Operating,7407381,5141,5140$71.90$2.52
Nov 2023Crownquest Operating,6967261,2051,2050$77.69$2.71
Oct 2023Crownquest Operating,6547231,4161,4160$85.64$2.98
Sep 2023Crownquest Operating,7127231,4621,4620$89.43$2.64
Aug 2023Crownquest Operating,7597181,4961,4960$81.39$2.58

Flared above 3%

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

OperatorOxyrock Operating, LLCFieldSpraberry (Trend Area)CountyMartin County

Oxyrock Operating, LLC in Martin County

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Spraberry (Trend Area) field

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