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Texas oil lease

Producing

TARZAN PIVOT 8

Tarzan Pivot 8 is an oil lease in Martin County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

4 wells

1,402bbl oil, last 12 months−50% vs prior year
RRC lease
08-43651

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Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Oil in Jul 2026
108 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Operator

    Operator changed: Diamondback E&P LLC took over from Endeavor Energy Resources L.P. in Jan 2025.

  • Buyer

    Buyer changed: ET GATHERING & PROCESSING LLC replaced ETC GAS PROCESSING, LLC 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.

See why checks stop on this lease

Production by month

Oil output fell 50% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output fell 50% over the last 12 monthsMonthly oil production for TARZAN PIVOT 8, Aug 2023 to Jul 2026. Oil output fell 50% over the last 12 months. 1,402 bbl in the 12 months through Jul 2026, against 2,813 bbl in the 12 months before.Last 12 months: 1,402 bblbbl per month02505007501,0001,250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 50% over the last 12 monthsMonthly oil production for TARZAN PIVOT 8, Aug 2023 to Jul 2026. Oil output fell 50% over the last 12 months. 1,402 bbl in the 12 months through Jul 2026, against 2,813 bbl in the 12 months before.Last 12 monthsbbl per month02505007501,0001,250Jan 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.

Who has run this lease

The operator changed once, most recently in Jan 2025

Operators of this lease over timeEndeavor Energy Resources L.P., Jan 2020 to Dec 2024; Diamondback E&P LLC, Jan 2025 to Jul 20262020202120222023202420252026Changed Jan 2025Endeavor Energy Resources L.P.Jan 2020 to Dec 2024Diamondback E&P LLCJan 2025 to now
Operators of this lease over timeEndeavor Energy Resources L.P., Jan 2020 to Dec 2024; Diamondback E&P LLC, Jan 2025 to Jul 20262020202120222023202420252026Changed Jan 2025Endeavor Energy Resources L.P.Jan 2020 to Dec 2024Diamondback E&P LLCJan 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

4 wells on this lease

Wells on TARZAN PIVOT 8
API numberWell no.Status
42-317-378811Active
42-317-384232Active
42-317-392873Active
42-317-392894Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Explore Logistics LLCOilGathers100Aug 1, 2025–
Et Gathering & Processing LLCCasinghead gasBuys100Mar 1, 2026–
Energy Transfer CompanyCasinghead gasGathers100Aug 1, 2025–
Etc Gas Processing, LLCCasinghead gasBuys100Aug 1, 2025Mar 1, 2026
Wtg Gas Processing, L.p.Casinghead gasGathers100Jun 1, 2020Aug 1, 2025
Wtg Gas Processing, L.p.Casinghead gasBuys100Jun 1, 2020Aug 1, 2025
Oasis Transp & Marketing Corp.OilGathers100Jun 1, 2020Aug 1, 2025
Enlink Crude Purchasing LLCOilGathers100Nov 1, 2019Jun 1, 2020
Wtg Gas Processing, L.p.Casinghead gasGathers100Dec 7, 2012Nov 1, 2019

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

166.50 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 163.1 and 166.5 acres. Use the acres from your own division order for the well you are paid on.

  • 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 Tarzan Pivot 8
API numberWell no.Acreson the permit
42-317-392873166.50
42-317-392894166.50
42-317-384232163.10
42-317-378811163.10

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

What Diamondback Energy, Inc. told investors it received

Diamondback E&P LLC is linked to Diamondback Energy, Inc. (FANG).
Realized prices reported by Diamondback Energy, Inc.
QuarterOil$ per bblFiling
Q2 2026$96.82SEC filing
Q1 2026$73.47SEC filing
Q4 2025$58.00SEC filing
Q3 2025$64.60SEC filing
Q2 2025$63.23SEC filing
Q1 2025$70.95SEC filing

SourceDiamondback Energy, Inc. quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for TARZAN PIVOT 8
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026Diamondback E&P1080$80.46$2.89
Jun 2026Diamondback E&P92178$84.81$3.15
May 2026Diamondback E&P930$102.13$2.94
Apr 2026Diamondback E&P126184$100.32$2.77
Mar 2026Diamondback E&P124180$91.38$3.04
Feb 2026Diamondback E&P170190$64.51$3.62
Jan 2026Diamondback E&P870$60.04$7.72
Dec 2025Diamondback E&P121180$57.97$4.26
Nov 2025Diamondback E&P900$60.06$3.79
Oct 2025Diamondback E&P123178$60.89$3.19
Sep 2025Diamondback E&P120184$63.96$2.97
Aug 2025Diamondback E&P148187$64.86$2.91
Jul 2025Diamondback E&P1770$68.39$3.20
Jun 2025Diamondback E&P144182$68.17$3.02
May 2025Diamondback E&P198368$62.17$3.12
Apr 2025Diamondback E&P264185$63.54$3.42
Mar 2025Diamondback E&P340196$68.24$4.12
Feb 2025Diamondback E&P238383$71.53$4.19
Jan 2025Diamondback E&P200213$75.74$4.13
Dec 2024Endeavor Energy272200$70.12$3.01
Nov 2024Endeavor Energy273401$69.95$2.12
Oct 2024Endeavor Energy298182$71.99$2.20
Sep 2024Endeavor Energy188174$70.24$2.28
Aug 2024Endeavor Energy221179$76.68$1.99
Jul 2024Endeavor Energy235366$81.80$2.07
Jun 2024Endeavor Energy269196$79.77$2.54
May 2024Endeavor Energy323543$80.02$2.12
Apr 2024Endeavor Energy331342$85.35$1.60
Mar 2024Endeavor Energy1582$81.28$1.49
Feb 2024Endeavor Energy418343$77.25$1.72
Jan 2024Endeavor Energy37173$74.15$3.18
Dec 2023Endeavor Energy436342$71.90$2.52
Nov 2023Endeavor Energy7301,055$77.69$2.71
Oct 2023Endeavor Energy1,096850$85.64$2.98
Sep 2023Endeavor Energy267341$89.43$2.64
Aug 2023Endeavor Energy313338$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

Diamondback E&P LLC in Martin County

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Spraberry (Trend Area) field

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