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Texas oil lease

Producing

SIX HEARTS, LTD., ET AL

Six Hearts, Ltd., Et Al is an oil lease in Terry County, Texas, operated by White Rock Oil & Gas, LLC in the Wellman, W. (San Andres) field.

Oil lease dossier

5,839bbl oil, last 12 months−14% vs prior year
Operator
White Rock Oil & Gas, LLC
County
Terry County
Field
Wellman, W. (San Andres)
RRC lease
8A-68939

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Where it sits

This county

Terry CountyTerryHockleyYoakumCochranLynnLubbockTerry County
Terry County
Oil in Jul 2026
471 bbl
Reporting since
Jan 2020

Production by month

Oil output fell 14% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output fell 14% over the last 12 monthsMonthly oil production for SIX HEARTS, LTD., ET AL, Aug 2023 to Jul 2026. Oil output fell 14% over the last 12 months. 5,839 bbl in the 12 months through Jul 2026, against 6,780 bbl in the 12 months before.Last 12 months: 5,839 bblbbl per month0200400600800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 14% over the last 12 monthsMonthly oil production for SIX HEARTS, LTD., ET AL, Aug 2023 to Jul 2026. Oil output fell 14% over the last 12 months. 5,839 bbl in the 12 months through Jul 2026, against 6,780 bbl in the 12 months before.Last 12 monthsbbl per month0200400600800Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

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.

Wells on this lease

No wells are linked to this lease in our data

Production is still reported at lease level.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Sentinel Transportation, LLCOilGathers100Aug 1, 2026–
Hf Sinclair Refining & MarketingOilGathers100Aug 1, 2023Aug 1, 2026
Markwest Pinnacle, L.l.c.Casinghead gasGathers100Mar 1, 2009Aug 1, 2023
Markwest Pinnacle, L.l.c.Casinghead gasBuys100Mar 1, 2009Aug 1, 2023
Sentinel Transportation, LLCOilGathers100Dec 22, 2005Aug 1, 2023

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

Who buys my oilOil price check

156.63 acres on the newest permit

  • 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 Six Hearts, Ltd., Et Al
API numberWell no.Acreson the permit
42-445-305891156.63

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for SIX HEARTS, LTD., ET AL
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026471367$80.46$2.89
Jun 2026118185$84.81$3.15
May 2026293307$102.13$2.94
Apr 2026543471$100.32$2.77
Mar 2026503629$91.38$3.04
Feb 2026495417$64.51$3.62
Jan 2026595689$60.04$7.72
Dec 2025581452$57.97$4.26
Nov 2025585606$60.06$3.79
Oct 2025377338$60.89$3.19
Sep 2025587654$63.96$2.97
Aug 2025691765$64.86$2.91
Jul 2025781736$68.39$3.20
Jun 2025734732$68.17$3.02
May 2025389334$62.17$3.12
Apr 2025744711$63.54$3.42
Mar 2025618713$68.24$4.12
Feb 2025420377$71.53$4.19
Jan 2025374372$75.74$4.13
Dec 2024426461$70.12$3.01
Nov 2024568457$69.95$2.12
Oct 2024581644$71.99$2.20
Sep 2024584661$70.24$2.28
Aug 2024561497$76.68$1.99
Jul 2024598573$81.80$2.07
Jun 2024601711$79.77$2.54
May 2024745635$80.02$2.12
Apr 2024614752$85.35$1.60
Mar 2024692695$81.28$1.49
Feb 2024644605$77.25$1.72
Jan 2024612510$74.15$3.18
Dec 2023552722$71.90$2.52
Nov 2023692596$77.69$2.71
Oct 2023682643$85.64$2.98
Sep 2023628654$89.43$2.64
Aug 2023649640$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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This lease belongs to

OperatorWhite Rock Oil & Gas, LLCFieldWellman, W. (San Andres)CountyTerry County

White Rock Oil & Gas, LLC in Terry County

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Wellman, W. (San Andres) field

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