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Texas oil lease

Producing

TOM, ROSALIE

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

4 wells

3,930bbl oil, last 12 months+17% vs prior year
Operator
Diamondback E&P LLC
County
Martin County
Field
Spraberry (Trend Area)
RRC lease
08-22204

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Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Gas, last 12 months
3,374 mcf
Oil in Jul 2026
223 bbl

Checks stopped on this lease?

  • Operator

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

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

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Production by month

Oil output rose 17% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 17% over the last 12 monthsMonthly oil production and gas for TOM, ROSALIE, Aug 2023 to Jul 2026. Oil output rose 17% over the last 12 months. 3,930 bbl in the 12 months through Jul 2026, against 3,370 bbl in the 12 months before.Last 12 months: 3,930 bblbbl per monthmcf per month002502005004007506001,000800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 17% over the last 12 monthsMonthly oil production and gas for TOM, ROSALIE, Aug 2023 to Jul 2026. Oil output rose 17% over the last 12 months. 3,930 bbl in the 12 months through Jul 2026, against 3,370 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002502005004007506001,000800Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plant

  • Processing plant (3)
  • Transmission line (2)
Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plantShare of TOM, ROSALIE gas by disposition code each month, Aug 2023 to Jul 2026. Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plant.Share of the lease’s gas by disposition code, per month0%50%100%Nov 2024: plant to lineOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plantShare of TOM, ROSALIE gas by disposition code each month, Aug 2023 to Jul 2026. Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plant.Share of gas by disposition code0%50%100%Nov 24: plant to lineJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

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 TOM, ROSALIE
API numberWell no.Status
42-317-305091Active
42-317-305792Active
42-317-306003Active
42-317-330314Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Explore Logistics LLCOilGathers100Aug 1, 2025–
Dcp Operating Company, LPCasinghead gasBuys100Apr 1, 2017–
Dcp Operating Company, LPCasinghead gasGathers100Apr 1, 2017–
Oasis Transp & Marketing Corp.OilGathers100May 1, 2002Aug 1, 2025

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

Who buys my oilOil price check

487 acres on the newest permit

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Permits for Tom, Rosalie
API numberWell no.Acreson the permit
42-317-330314487
42-317-305091–
42-317-305792–
42-317-306003–

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

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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 TOM, ROSALIE
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Diamondback E&P2233681941940$80.46$2.89
Jun 2026Diamondback E&P4163664424420$84.81$3.15
May 2026Diamondback E&P5875425235230$102.13$2.94
Apr 2026Diamondback E&P7147224944940$100.32$2.77
Mar 2026Diamondback E&P9589195075070$91.38$3.04
Feb 2026Diamondback E&P27022220$64.51$3.62
Jan 2026Diamondback E&P00000$60.04$7.72
Dec 2025Diamondback E&P8318087870$57.97$4.26
Nov 2025Diamondback E&P2011761211210$60.06$3.79
Oct 2025Diamondback E&P2321853293290$60.89$3.19
Sep 2025Diamondback E&P2473633223220$63.96$2.97
Aug 2025Diamondback E&P2421873333330$64.86$2.91
Jul 2025Diamondback E&P2471863053050$68.39$3.20
Jun 2025Diamondback E&P2493713143140$68.17$3.02
May 2025Diamondback E&P2531703233230$62.17$3.12
Apr 2025Diamondback E&P23530767670$63.54$3.42
Mar 2025Diamondback E&P2631772742740$68.24$4.12
Feb 2025Diamondback E&P2431862682680$71.53$4.19
Jan 2025Diamondback E&P2853882812810$75.74$4.13
Dec 2024Endeavor Energy2841872902900$70.12$3.01
Nov 2024Endeavor Energy2883802962960$69.95$2.12
Oct 2024Endeavor Energy2841842432430$71.99$2.20
Sep 2024Endeavor Energy2763662902900$70.24$2.28
Aug 2024Endeavor Energy4633562932930$76.68$1.99
Jul 2024Endeavor Energy1101833203200$81.80$2.07
Jun 2024Endeavor Energy2853712932930$79.77$2.54
May 2024Endeavor Energy3001852852850$80.02$2.12
Apr 2024Endeavor Energy3103672712710$85.35$1.60
Mar 2024Endeavor Energy3213552792790$81.28$1.49
Feb 2024Endeavor Energy3101841271270$77.25$1.72
Jan 2024Endeavor Energy3283592412410$74.15$3.18
Dec 2023Endeavor Energy3473662562560$71.90$2.52
Nov 2023Endeavor Energy3453412452450$77.69$2.71
Oct 2023Endeavor Energy3643622622620$85.64$2.98
Sep 2023Endeavor Energy3603682122120$89.43$2.64
Aug 2023Endeavor Energy4475313123120$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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