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Texas oil lease

Producing

GILLIAM

Gilliam is an oil lease in Milam County, Texas, operated by Brazos Geological Consulting LT in the Midway (2300 Oil) field.

4 wells

2,352bbl oil, last 12 months−15% vs prior year
Operator
Brazos Geological Consulting LT
County
Milam County
Field
Midway (2300 Oil)
RRC lease
01-17833

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Where it sits

This county

Milam CountyMilamFallsBellWilliamsonBrazosBurlesonRobertsonMilam County
Milam County
Oil in Jul 2026
179 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Operator

    Operator changed: Brazos Geological Consulting LT took over from Sellers Lease Service, Inc. in Nov 2024.

  • P-5

    The current operator's P-5 registration is listed as delinquent (last P-5 filed Oct 20, 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 15% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output fell 15% over the last 12 monthsMonthly oil production for GILLIAM, Aug 2023 to Jul 2026. Oil output fell 15% over the last 12 months. 2,352 bbl in the 12 months through Jul 2026, against 2,782 bbl in the 12 months before.Last 12 months: 2,352 bblbbl per month0100200300400Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 15% over the last 12 monthsMonthly oil production for GILLIAM, Aug 2023 to Jul 2026. Oil output fell 15% over the last 12 months. 2,352 bbl in the 12 months through Jul 2026, against 2,782 bbl in the 12 months before.Last 12 monthsbbl per month0100200300400Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

No gas disposition reported for this lease

The operator has not reported where the gas went in the months we hold.

Who has run this lease

The operator changed once, most recently in Nov 2024

Operators of this lease over timeSellers Lease Service, Inc., Jan 2020 to Oct 2024; Brazos Geological Consulting LT, Nov 2024 to Jul 20262020202120222023202420252026Changed Nov 2024Sellers Lease Service, Inc.Jan 2020 to Oct 2024Brazos Geological Consulting…Nov 2024 to now
Operators of this lease over timeSellers Lease Service, Inc., Jan 2020 to Oct 2024; Brazos Geological Consulting LT, Nov 2024 to Jul 20262020202120222023202420252026Changed Nov 2024Sellers Lease Service, Inc.Jan 2020 to Oct 2024Brazos Geological Consulting LTNov 2024 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

4 wells on this lease

Wells on GILLIAM
API numberWell no.Status
42-331-330511Active
42-331-331212Active
42-331-349603Active
42-331-351284Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Gulfmark Energy, Inc.OilGathers100Nov 1, 2022–
Blm Pipeline, Inc.Casinghead gasGathers100Apr 1, 2017Nov 1, 2022
Blm Pipeline, Inc.Casinghead gasBuys100Apr 1, 2017Nov 1, 2022
Sunoco Ptnrs. Mktg.&terminals LPOilGathers100Jan 1, 2018Nov 1, 2022

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

Who buys my oilOil price check

81.25 acres on the newest permit

Permits for Gilliam
API numberWell no.Acreson the permit
42-331-35128481.25
42-331-33051181.25
42-331-34960381.25
42-331-33121281.25

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

Unit decimal checker

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36 months, newest first

Ledger for GILLIAM
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026Brazos Geological179169$80.46$2.89
Jun 2026Brazos Geological174168$84.81$3.15
May 2026Brazos Geological196164$102.13$2.94
Apr 2026Brazos Geological205166$100.32$2.77
Mar 2026Brazos Geological211327$91.38$3.04
Feb 2026Brazos Geological204164$64.51$3.62
Jan 2026Brazos Geological146159$60.04$7.72
Dec 2025Brazos Geological207159$57.97$4.26
Nov 2025Brazos Geological202162$60.06$3.79
Oct 2025Brazos Geological206328$60.89$3.19
Sep 2025Brazos Geological208159$63.96$2.97
Aug 2025Brazos Geological214159$64.86$2.91
Jul 2025Brazos Geological213319$68.39$3.20
Jun 2025Brazos Geological215164$68.17$3.02
May 2025Brazos Geological211159$62.17$3.12
Apr 2025Brazos Geological215312$63.54$3.42
Mar 2025Brazos Geological245157$68.24$4.12
Feb 2025Brazos Geological186304$71.53$4.19
Jan 2025Brazos Geological197159$75.74$4.13
Dec 2024Brazos Geological240159$70.12$3.01
Nov 2024Brazos Geological247323$69.95$2.12
Oct 2024Sellers Lease260162$71.99$2.20
Sep 2024Sellers Lease265325$70.24$2.28
Aug 2024Sellers Lease288330$76.68$1.99
Jul 2024Sellers Lease296317$81.80$2.07
Jun 2024Sellers Lease310168$79.77$2.54
May 2024Sellers Lease349482$80.02$2.12
Apr 2024Sellers Lease342321$85.35$1.60
Mar 2024Sellers Lease303310$81.28$1.49
Feb 2024Sellers Lease1200$77.25$1.72
Jan 2024Sellers Lease94157$74.15$3.18
Dec 2023Sellers Lease120154$71.90$2.52
Nov 2023Sellers Lease128164$77.69$2.71
Oct 2023Sellers Lease1110$85.64$2.98
Sep 2023Sellers Lease120168$89.43$2.64
Aug 2023Sellers Lease121157$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

OperatorBrazos Geological Consulting LTFieldMidway (2300 Oil)CountyMilam County

Brazos Geological Consulting LT in Milam County

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Midway (2300 Oil) field

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