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Texas oil lease

Producing

LGB 73 RILEY

LGB 73 Riley is an oil lease in Terry County, Texas, operated by Aviator Energy, LLC in the Brownfield, SW. (Mississippian) field.

Oil lease dossier

1,387bbl oil, last 12 months−35% vs prior year
RRC lease
8A-67591

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Where it sits

This county

Terry CountyTerryHockleyYoakumCochranLynnLubbockTerry County
Terry County
Oil in Jun 2026
158 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Operator

    Operator changed: Aviator Energy, LLC took over from Sierra Lima Oil & Gas, LLC in Dec 2025.

  • P-5

    The previous operator's P-5 registration is listed as inactive since Sep 1, 2026 (last P-5 filed Oct 7, 2025).

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 35% over the last 12 months

Jul 2026 was not reported.

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 35% over the last 12 monthsMonthly oil production and gas for LGB 73 RILEY, Aug 2023 to Jul 2026. Oil output fell 35% over the last 12 months. 1,197 bbl in the 12 months through Jul 2026, against 1,832 bbl in the 12 months before.Last 12 months: 1,197 bblbbl per monthmcf per month0050510010150152002025025Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 35% over the last 12 monthsMonthly oil production and gas for LGB 73 RILEY, Aug 2023 to Jul 2026. Oil output fell 35% over the last 12 months. 1,197 bbl in the 12 months through Jul 2026, against 1,832 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0050510010150152002025025Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to flaring in the 7 months reported

Flaring peaked at 100.0% of the gas in Aug 2023.

All of the gas went to flaring in the 7 months reportedShare of LGB 73 RILEY gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to flaring in the 7 months reported. Flaring peaked at 100.0% of the gas in Aug 2023.Share of the lease’s gas by disposition code, per month0%50%100%Flared 100.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to flaring in the 7 months reportedShare of LGB 73 RILEY gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to flaring in the 7 months reported. Flaring peaked at 100.0% of the gas in Aug 2023.Share of gas by disposition code0%50%100%Flared 100.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

100.0% of the gas flared in the 7 months reported. 7 months above 3%.

Who has run this lease

The operator changed 2 times, most recently in Dec 2025

Operators of this lease over timeEndeavor Energy Resources L.P., Jan 2020 to Feb 2024; Sierra Lima Oil & Gas, LLC, Mar 2024 to Nov 2025; Aviator Energy, LLC, Dec 2025 to Jun 20262020202120222023202420252026Changed Mar 2024Changed Dec 2025Endeavor Energy Resources L.P.Jan 2020 to Feb 2024Sierra Lima Oil & Gas, LLCMar 2024 to Nov 2025Aviator Energy, LLCDec 2025 to now
Operators of this lease over timeEndeavor Energy Resources L.P., Jan 2020 to Feb 2024; Sierra Lima Oil & Gas, LLC, Mar 2024 to Nov 2025; Aviator Energy, LLC, Dec 2025 to Jun 20262020202120222023202420252026Changed Mar 2024Changed Dec 2025Endeavor Energy Resources L.P.Jan 2020 to Feb 2024Sierra Lima Oil & Gas, LLCMar 2024 to Nov 2025Aviator Energy, LLCDec 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Wells on this lease

No wells are linked to this lease in our data

Production is still reported at lease level.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Sentinel Transportation, LLCOilGathers100Jun 1, 2025–
Oasis Transp & Marketing Corp.OilGathers100May 21, 2024Jun 1, 2025
Lpc Crude Iii, LLCOilGathers100Mar 1, 2024May 21, 2024
Oasis Transp & Marketing Corp.OilGathers100Jan 1, 2005Mar 1, 2024

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

320 acres on the newest permit

Permits for LGB 73 Riley
API numberWell no.Acreson the permit
42-445-317052320

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

Estimate your royalty

36 months, newest first

Ledger for LGB 73 RILEY
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report–––––$80.46$2.89
Jun 2026Aviator Energy,158170000$84.81$3.15
May 2026Aviator Energy,127151000$102.13$2.94
Apr 2026Aviator Energy,222168000$100.32$2.77
Mar 2026Aviator Energy,71339000$91.38$3.04
Feb 2026Aviator Energy,0171000$64.51$3.62
Jan 2026Aviator Energy,00000$60.04$7.72
Dec 2025Aviator Energy,490000$57.97$4.26
Nov 2025Sierra Lima145163000$60.06$3.79
Oct 2025Sierra Lima152355000$60.89$3.19
Sep 2025Sierra Lima1300000$63.96$2.97
Aug 2025Sierra Lima143153000$64.86$2.91
Jul 2025Sierra Lima190372000$68.39$3.20
Jun 2025Sierra Lima1440000$68.17$3.02
May 2025Sierra Lima1630000$62.17$3.12
Apr 2025Sierra Lima158150000$63.54$3.42
Mar 2025Sierra Lima177185000$68.24$4.12
Feb 2025Sierra Lima164164000$71.53$4.19
Jan 2025Sierra Lima179190000$75.74$4.13
Dec 2024Sierra Lima126178000$70.12$3.01
Nov 2024Sierra Lima1140000$69.95$2.12
Oct 2024Sierra Lima147187000$71.99$2.20
Sep 2024Sierra Lima1240000$70.24$2.28
Aug 2024Sierra Lima146182000$76.68$1.99
Jul 2024Sierra Lima110164000$81.80$2.07
Jun 2024Sierra Lima1240000$79.77$2.54
May 2024Sierra Lima770000$80.02$2.12
Apr 2024Sierra Lima650000$85.35$1.60
Mar 2024Sierra Lima600000$81.28$1.49
Feb 2024Endeavor Energy6318516016$77.25$1.72
Jan 2024Endeavor Energy7732020020$74.15$3.18
Dec 2023Endeavor Energy50013013$71.90$2.52
Nov 2023Endeavor Energy84021021$77.69$2.71
Oct 2023Endeavor Energy67017017$85.64$2.98
Sep 2023Endeavor Energy67017017$89.43$2.64
Aug 2023Endeavor Energy97024024$81.39$2.58

No report filed 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

Aviator Energy, LLC in Terry County

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Brownfield, SW. (Mississippian) field

No other producing leases in this field are in our data yet.

New drilling permits in Terry County

Newest in the county: this lease has no coordinates.