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Texas oil lease

Producing

MARY LANE

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

4 wells

2,603bbl oil, last 12 months−3% vs prior year
Operator
Diamondback E&P LLC
County
Martin County
Field
Spraberry (Trend Area)
RRC lease
08-44667

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Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Oil in Jul 2026
222 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.

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Production by month

Oil output fell 3% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output fell 3% over the last 12 monthsMonthly oil production for MARY LANE, Aug 2023 to Jul 2026. Oil output fell 3% over the last 12 months. 2,603 bbl in the 12 months through Jul 2026, against 2,686 bbl in the 12 months before.Last 12 months: 2,603 bblbbl per month0100200300400Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 3% over the last 12 monthsMonthly oil production for MARY LANE, Aug 2023 to Jul 2026. Oil output fell 3% over the last 12 months. 2,603 bbl in the 12 months through Jul 2026, against 2,686 bbl in the 12 months before.Last 12 monthsbbl per month0100200300400Jan 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 MARY LANE
API numberWell no.Status
42-317-383061Active
42-317-386882Active
42-317-389603Active
42-317-392474Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Explore Logistics LLCOilGathers100Apr 1, 2025–
Et Gathering & Processing LLCCasinghead gasBuys100Mar 1, 2026–
Energy Transfer CompanyCasinghead gasGathers100Apr 1, 2025–
Etc Gas Processing, LLCCasinghead gasBuys100Apr 1, 2025Mar 1, 2026
Wtg Gas Processing, L.p.Casinghead gasGathers100Jun 1, 2020Apr 1, 2025
Wtg Gas Processing, L.p.Casinghead gasBuys100Jun 1, 2020Apr 1, 2025
Oasis Transp & Marketing Corp.OilGathers100Jun 1, 2020Apr 1, 2025
Enlink Crude Purchasing LLCOilGathers100Nov 1, 2019Jun 1, 2020
Wtg Gas Processing, L.p.Casinghead gasGathers100Jan 1, 2019Nov 1, 2019

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

Who buys my oilOil price check

200 acres on the newest permit

Check your decimal on this lease
Permits for Mary Lane
API numberWell no.Acreson the permit
42-317-392474200
42-317-389603200
42-317-386882200
42-317-383061200

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

Unit decimal checker

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 MARY LANE
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026Diamondback E&P222178$80.46$2.89
Jun 2026Diamondback E&P232184$84.81$3.15
May 2026Diamondback E&P268362$102.13$2.94
Apr 2026Diamondback E&P239178$100.32$2.77
Mar 2026Diamondback E&P239180$91.38$3.04
Feb 2026Diamondback E&P129160$64.51$3.62
Jan 2026Diamondback E&P228177$60.04$7.72
Dec 2025Diamondback E&P307370$57.97$4.26
Nov 2025Diamondback E&P186190$60.06$3.79
Oct 2025Diamondback E&P129185$60.89$3.19
Sep 2025Diamondback E&P202178$63.96$2.97
Aug 2025Diamondback E&P222183$64.86$2.91
Jul 2025Diamondback E&P213353$68.39$3.20
Jun 2025Diamondback E&P287176$68.17$3.02
May 2025Diamondback E&P231359$62.17$3.12
Apr 2025Diamondback E&P206173$63.54$3.42
Mar 2025Diamondback E&P247187$68.24$4.12
Feb 2025Diamondback E&P208192$71.53$4.19
Jan 2025Diamondback E&P248182$75.74$4.13
Dec 2024Endeavor Energy217356$70.12$3.01
Nov 2024Endeavor Energy221191$69.95$2.12
Oct 2024Endeavor Energy209169$71.99$2.20
Sep 2024Endeavor Energy180177$70.24$2.28
Aug 2024Endeavor Energy219359$76.68$1.99
Jul 2024Endeavor Energy232177$81.80$2.07
Jun 2024Endeavor Energy237173$79.77$2.54
May 2024Endeavor Energy233174$80.02$2.12
Apr 2024Endeavor Energy227335$85.35$1.60
Mar 2024Endeavor Energy245175$81.28$1.49
Feb 2024Endeavor Energy228173$77.25$1.72
Jan 2024Endeavor Energy301354$74.15$3.18
Dec 2023Endeavor Energy220342$71.90$2.52
Nov 2023Endeavor Energy285164$77.69$2.71
Oct 2023Endeavor Energy223359$85.64$2.98
Sep 2023Endeavor Energy259170$89.43$2.64
Aug 2023Endeavor Energy366343$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

OperatorDiamondback E&P LLCFieldSpraberry (Trend Area)CountyMartin County

Diamondback E&P LLC in Martin County

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Spraberry (Trend Area) field

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