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Texas oil lease

Producing

NALLEY

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

5 wells

1,664bbl oil, last 12 months−15% vs prior year
Operator
Diamondback E&P LLC
County
Reagan County
Field
Spraberry (Trend Area)
RRC lease
7C-14169

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Where it sits

This county

Reagan CountyReaganIrionSterlingUptonMidlandGlasscockReagan County
Reagan County
Gas, last 12 months
26,344 mcf
Oil in Jul 2026
87 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 fell 15% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 15% over the last 12 monthsMonthly oil production and gas for NALLEY, Aug 2023 to Jul 2026. Oil output fell 15% over the last 12 months. 1,664 bbl in the 12 months through Jul 2026, against 1,965 bbl in the 12 months before.Last 12 months: 1,664 bblbbl per monthmcf per month001001,0002002,0003003,0004004,0005005,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 15% over the last 12 monthsMonthly oil production and gas for NALLEY, Aug 2023 to Jul 2026. Oil output fell 15% over the last 12 months. 1,664 bbl in the 12 months through Jul 2026, against 1,965 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001001,0002002,0003003,0004004,0005005,000Jan 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

Flaring peaked at 32.6% of the gas in May 2025.

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plantShare of NALLEY 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. Flaring peaked at 32.6% of the gas in May 2025.Share of the lease’s gas by disposition code, per month0%50%100%Nov 2024: plant to lineFlared 32.6%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plantShare of NALLEY 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. Flaring peaked at 32.6% of the gas in May 2025.Share of gas by disposition code0%50%100%Nov 24: plant to lineFlared 32.6%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    79% · 20,734 mcf

  • Lease fuel (1)

    21% · 5,610 mcf

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.

5 wells on this lease

Wells on NALLEY
API numberWell no.Status
42-383-111111Active
42-383-366982Active
42-383-367003Active
42-383-374474Active
42-383-375155Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCOilGathers100Apr 1, 2025–
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100Apr 1, 2025–
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Oct 1, 2015–
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100Nov 1, 2015Apr 1, 2025
Mission Petroleum Carriers, Inc.OilGathers50Mar 1, 2005Apr 1, 2025
Oasis Transp & Marketing Corp.OilGathers50Jul 1, 1999Apr 1, 2025

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

Who buys my oilOil price check

161 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 160.6 and 161 acres. Use the acres from your own division order for the well you are paid on.

Check your decimal on this lease
Permits for Nalley
API numberWell no.Acreson the permit
42-383-375155161
42-383-374474161
42-383-366982160.60
42-383-367003160.60
42-383-111111–

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 NALLEY
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Diamondback E&P871831,3767560$80.46$2.89
Jun 2026Diamondback E&P6501,4088080$84.81$3.15
May 2026Diamondback E&P1061711,7521,1320$102.13$2.94
Apr 2026Diamondback E&P1551792,3961,8250$100.32$2.77
Mar 2026Diamondback E&P1531802,6712,0510$91.38$3.04
Feb 2026Diamondback E&P1821712,5381,9780$64.51$3.62
Jan 2026Diamondback E&P13702,2791,7600$60.04$7.72
Dec 2025Diamondback E&P1531762,5901,9700$57.97$4.26
Nov 2025Diamondback E&P1641792,3792,0290$60.06$3.79
Oct 2025Diamondback E&P1451802,4321,9020$60.89$3.19
Sep 2025Diamondback E&P1551772,3082,3080$63.96$2.97
Aug 2025Diamondback E&P1621692,2152,2150$64.86$2.91
Jul 2025Diamondback E&P1481781,9961,9960$68.39$3.20
Jun 2025Diamondback E&P1731743,0752,326749$68.17$3.02
May 2025Diamondback E&P1401693,4532,3291,124$62.17$3.12
Apr 2025Diamondback E&P17401,3081,26543$63.54$3.42
Mar 2025Diamondback E&P1993521,4441,4440$68.24$4.12
Feb 2025Diamondback E&P1821812,1162,1160$71.53$4.19
Jan 2025Diamondback E&P1891952,2082,2080$75.74$4.13
Dec 2024Endeavor Energy13902,2822,2820$70.12$3.01
Nov 2024Endeavor Energy1621812,4022,4020$69.95$2.12
Oct 2024Endeavor Energy1541802,8572,8570$71.99$2.20
Sep 2024Endeavor Energy1711871,1981,1980$70.24$2.28
Aug 2024Endeavor Energy1341732782780$76.68$1.99
Jul 2024Endeavor Energy1491737497490$81.80$2.07
Jun 2024Endeavor Energy3313461,9621,9620$79.77$2.54
May 2024Endeavor Energy2421822,8612,8610$80.02$2.12
Apr 2024Endeavor Energy2081742,8812,8810$85.35$1.60
Mar 2024Endeavor Energy3263623,3343,3340$81.28$1.49
Feb 2024Endeavor Energy3113453,0153,0150$77.25$1.72
Jan 2024Endeavor Energy3153453,1903,1900$74.15$3.18
Dec 2023Endeavor Energy3473453,2853,2850$71.90$2.52
Nov 2023Endeavor Energy3641773,2473,2470$77.69$2.71
Oct 2023Endeavor Energy3555333,5023,5020$85.64$2.98
Sep 2023Endeavor Energy4493553,3323,3320$89.43$2.64
Aug 2023Endeavor Energy1251822,5402,5400$81.39$2.58

Flared above 3%

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)CountyReagan County

Diamondback E&P LLC in Reagan County

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Spraberry (Trend Area) field

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