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Texas oil lease

Producing

BIGBY-NEELY

Bigby-Neely is an oil lease in Glasscock County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

1 well

189bbl oil, last 12 months−10% vs prior year
Operator
Diamondback E&P LLC
County
Glasscock County
Field
Spraberry (Trend Area)
RRC lease
7C-13960

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Where it sits

This county

Glasscock CountyGlasscockMitchellMartinSterlingMidlandHowardGlasscock County
Glasscock County
Gas, last 12 months
3,076 mcf
Oil in Jul 2026
21 bbl

Checks stopped on this lease?

  • Operator

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

  • Sales

    No sales reported for the last 8 months of state data (through Jul 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 10% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 10% over the last 12 monthsMonthly oil production and gas for BIGBY-NEELY, Aug 2023 to Jul 2026. Oil output fell 10% over the last 12 months. 189 bbl in the 12 months through Jul 2026, against 209 bbl in the 12 months before.Last 12 months: 189 bblbbl per monthmcf per month001010020200303004040050500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 10% over the last 12 monthsMonthly oil production and gas for BIGBY-NEELY, Aug 2023 to Jul 2026. Oil output fell 10% over the last 12 months. 189 bbl in the 12 months through Jul 2026, against 209 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001010020200303004040050500Jan 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 BIGBY-NEELY 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 BIGBY-NEELY 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.

1 well on this lease

Wells on BIGBY-NEELY
API numberWell no.Status
42-173-005951Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCOilGathers100May 1, 2026–
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100Nov 1, 2015–
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Oct 1, 2015–
Lpc Crude Iii, LLCOilGathers100Apr 1, 2025May 1, 2026
Oasis Transp & Marketing Corp.OilGathers100Oct 1, 2007Apr 1, 2025

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

Who buys my oilOil price check

What the drilling permits say

  • Good to know

    The state has no unit acreage for this lease

    Ask the operator for the acreage on your well's division order and unit plat.

Check your decimal on this lease
Permits for Bigby-Neely
API numberWell no.Acreson the permit
42-173-005951–

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 BIGBY-NEELY
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Diamondback E&P2102912910$80.46$2.89
Jun 2026Diamondback E&P2203243240$84.81$3.15
May 2026Diamondback E&P3403613610$102.13$2.94
Apr 2026Diamondback E&P2202962960$100.32$2.77
Mar 2026Diamondback E&P2103663660$91.38$3.04
Feb 2026Diamondback E&P1403343340$64.51$3.62
Jan 2026Diamondback E&P701871870$60.04$7.72
Dec 2025Diamondback E&P801871870$57.97$4.26
Nov 2025Diamondback E&P261814224220$60.06$3.79
Oct 2025Diamondback E&P1057570$60.89$3.19
Sep 2025Diamondback E&P1001381380$63.96$2.97
Aug 2025Diamondback E&P301131130$64.86$2.91
Jul 2025Diamondback E&P1602962960$68.39$3.20
Jun 2025Diamondback E&P1803013010$68.17$3.02
May 2025Diamondback E&P2902922920$62.17$3.12
Apr 2025Diamondback E&P1703113110$63.54$3.42
Mar 2025Diamondback E&P2003053050$68.24$4.12
Feb 2025Diamondback E&P2202142140$71.53$4.19
Jan 2025Diamondback E&P2202462460$75.74$4.13
Dec 2024Endeavor Energy161792392390$70.12$3.01
Nov 2024Endeavor Energy1502342340$69.95$2.12
Oct 2024Endeavor Energy2401991990$71.99$2.20
Sep 2024Endeavor Energy6091910$70.24$2.28
Aug 2024Endeavor Energy4017170$76.68$1.99
Jul 2024Endeavor Energy19057570$81.80$2.07
Jun 2024Endeavor Energy1501261260$79.77$2.54
May 2024Endeavor Energy2802342340$80.02$2.12
Apr 2024Endeavor Energy1302072070$85.35$1.60
Mar 2024Endeavor Energy171852412410$81.28$1.49
Feb 2024Endeavor Energy1903033030$77.25$1.72
Jan 2024Endeavor Energy2503183180$74.15$3.18
Dec 2023Endeavor Energy1703373370$71.90$2.52
Nov 2023Endeavor Energy2103163160$77.69$2.71
Oct 2023Endeavor Energy802922920$85.64$2.98
Sep 2023Endeavor Energy1603163160$89.43$2.64
Aug 2023Endeavor Energy1803243240$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)CountyGlasscock County

Diamondback E&P LLC in Glasscock County

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Spraberry (Trend Area) field

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