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Texas oil lease

Producing

SMALLWOOD '14'

Smallwood '14' is an oil lease in Martin County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

2 wells

2,475bbl oil, last 12 months−22% vs prior year
Operator
Diamondback E&P LLC
County
Martin County
Field
Spraberry (Trend Area)
RRC lease
08-43119

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Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Gas, last 12 months
2,581 mcf
Oil in Jul 2026
171 bbl

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 22% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 22% over the last 12 monthsMonthly oil production and gas for SMALLWOOD '14', Aug 2023 to Jul 2026. Oil output fell 22% over the last 12 months. 2,475 bbl in the 12 months through Jul 2026, against 3,153 bbl in the 12 months before.Last 12 months: 2,475 bblbbl per monthmcf per month002501005002007503001,0004001,250500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 22% over the last 12 monthsMonthly oil production and gas for SMALLWOOD '14', Aug 2023 to Jul 2026. Oil output fell 22% over the last 12 months. 2,475 bbl in the 12 months through Jul 2026, against 3,153 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002501005002007503001,0004001,250500Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Jul 2025 the lease's gas goes to a transmission line instead of a processing plant

  • Processing plant (3)
  • Transmission line (2)
Since Jul 2025 the lease's gas goes to a transmission line instead of a processing plantShare of SMALLWOOD '14' gas by disposition code each month, Aug 2023 to Jul 2026. Since Jul 2025 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%Jul 2025: plant to lineOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Jul 2025 the lease's gas goes to a transmission line instead of a processing plantShare of SMALLWOOD '14' gas by disposition code each month, Aug 2023 to Jul 2026. Since Jul 2025 the lease's gas goes to a transmission line instead of a processing plant.Share of gas by disposition code0%50%100%Jul 25: 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.

2 wells on this lease

Wells on SMALLWOOD '14'
API numberWell no.Status
42-317-374671Active
42-317-383592Active

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 gasGathers100Aug 23, 2012Apr 1, 2025
Wtg Gas Processing, L.p.Casinghead gasBuys100Aug 23, 2012Apr 1, 2025
Oasis Transp & Marketing Corp.OilGathers100Aug 23, 2012Apr 1, 2025

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

Who buys my oilOil price check

161.10 acres on the newest permit

Check your decimal on this lease
Permits for Smallwood '14'
API numberWell no.Acreson the permit
42-317-383592161.10
42-317-374671161.10

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 SMALLWOOD '14'
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Diamondback E&P1711813563560$80.46$2.89
Jun 2026Diamondback E&P2311813323320$84.81$3.15
May 2026Diamondback E&P1521841651650$102.13$2.94
Apr 2026Diamondback E&P1551781911910$100.32$2.77
Mar 2026Diamondback E&P2301802482480$91.38$3.04
Feb 2026Diamondback E&P1971781841840$64.51$3.62
Jan 2026Diamondback E&P2101821521520$60.04$7.72
Dec 2025Diamondback E&P2261851601600$57.97$4.26
Nov 2025Diamondback E&P1741791501500$60.06$3.79
Oct 2025Diamondback E&P2203552182180$60.89$3.19
Sep 2025Diamondback E&P2591881811810$63.96$2.97
Aug 2025Diamondback E&P2501802442440$64.86$2.91
Jul 2025Diamondback E&P18535459590$68.39$3.20
Jun 2025Diamondback E&P345185000$68.17$3.02
May 2025Diamondback E&P317362000$62.17$3.12
Apr 2025Diamondback E&P297190000$63.54$3.42
Mar 2025Diamondback E&P258341000$68.24$4.12
Feb 2025Diamondback E&P273369000$71.53$4.19
Jan 2025Diamondback E&P205180000$75.74$4.13
Dec 2024Endeavor Energy252361000$70.12$3.01
Nov 2024Endeavor Energy327188000$69.95$2.12
Oct 2024Endeavor Energy162180000$71.99$2.20
Sep 2024Endeavor Energy265165000$70.24$2.28
Aug 2024Endeavor Energy26736518180$76.68$1.99
Jul 2024Endeavor Energy303175550$81.80$2.07
Jun 2024Endeavor Energy31151512120$79.77$2.54
May 2024Endeavor Energy299170880$80.02$2.12
Apr 2024Endeavor Energy319338000$85.35$1.60
Mar 2024Endeavor Energy411505000$81.28$1.49
Feb 2024Endeavor Energy375353000$77.25$1.72
Jan 2024Endeavor Energy490527000$74.15$3.18
Dec 2023Endeavor Energy526352000$71.90$2.52
Nov 2023Endeavor Energy636693000$77.69$2.71
Oct 2023Endeavor Energy1,0641,04342420$85.64$2.98
Sep 2023Endeavor Energy73869581810$89.43$2.64
Aug 2023Endeavor Energy201641121120$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

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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