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Texas oil lease

Producing

EAST GILCHRIST A-153 UNIT

East Gilchrist A-153 Unit is an oil lease in Jasper County, Texas, operated by Delfin Operating, LLC in the Brookeland (Austin Chalk, 8800) field.

1 well

343bbl oil, last 12 months−2% vs prior year
Operator
Delfin Operating, LLC
County
Jasper County
Field
Brookeland (Austin Chalk, 8800)
RRC lease
06-14159

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Where it sits

This county

Jasper CountyJasperSan AugustineHardinSabineTylerNewtonAngelinaJasper County
Jasper County
Oil in Jun 2026
33 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Operator

    Operator changed: Delfin Operating, LLC took over from Permian Natural Resources in Nov 2024.

  • Sales

    No sales reported for the last 3 months of state data (through Jul 2026).

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

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Production by month

Oil output held steady over the last 12 months

Jul 2026 was not reported.

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output held steady over the last 12 monthsMonthly oil production and gas for EAST GILCHRIST A-153 UNIT, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 321 bbl in the 12 months through Jul 2026, against 328 bbl in the 12 months before.Last 12 months: 321 bblbbl per monthmcf per month005020100401506020080Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output held steady over the last 12 monthsMonthly oil production and gas for EAST GILCHRIST A-153 UNIT, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 321 bbl in the 12 months through Jul 2026, against 328 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005020100401506020080Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to a transmission line in the 2 months reported

All of the gas went to a transmission line in the 2 months reportedShare of EAST GILCHRIST A-153 UNIT gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line in the 2 months reported.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to a transmission line in the 2 months reportedShare of EAST GILCHRIST A-153 UNIT gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line in the 2 months reported.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Who has run this lease

The operator changed 3 times, most recently in Nov 2024

Operators of this lease over timeShoco Production, L.P., Jan 2020 to Apr 2020; Fortune Resources LLC, May 2020 to Dec 2020; Permian Natural Resources, Jan 2021 to Oct 2024; Delfin Operating, LLC, Nov 2024 to Jun 20262020202120222023202420252026Changed May 2020Changed Jan 2021Changed Nov 2024Shoco Production, L.P.Jan 2020 to Apr 2020Fortune Resources LLCMay 2020 to Dec 2020Permian Natural ResourcesJan 2021 to Oct 2024Delfin Operating, LLCNov 2024 to now
Operators of this lease over timeShoco Production, L.P., Jan 2020 to Apr 2020; Fortune Resources LLC, May 2020 to Dec 2020; Permian Natural Resources, Jan 2021 to Oct 2024; Delfin Operating, LLC, Nov 2024 to Jun 20262020202120222023202420252026Changed May 2020Changed Jan 2021Changed Nov 2024Shoco Production, L.P.Jan 2020 to Apr 2020Fortune Resources LLCMay 2020 to Dec 2020Permian Natural ResourcesJan 2021 to Oct 2024Delfin Operating, LLCNov 2024 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on EAST GILCHRIST A-153 UNIT
API numberWell no.Status
42-241-306561Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Eastex Crude Company, LLCOilGathers34Jan 1, 2023–
Shell Trading (Us) CompanyOilGathers33Jan 1, 2023–
Sunoco Ptnrs. Mktg.&terminals LPOilGathers33Jan 1, 2023–
Energy Transfer CompanyCasinghead gasBuys100Nov 1, 2015–
Energy Transfer CompanyCasinghead gasGathers100Nov 1, 2015–
Eastex Crude CompanyOilGathers50Jan 1, 2021Jan 1, 2023
Shell Trading (Us) CompanyOilGathers25Jan 1, 2021Jan 1, 2023
Sunoco Ptnrs. Mktg.&terminals LPOilGathers25Jan 1, 2021Jan 1, 2023
Gulfmark Energy, Inc.OilGathers50Jun 1, 2020Jan 1, 2021
Shell Trading (Us) CompanyOilGathers50Jun 1, 2020Jan 1, 2021
Eastex Crude CompanyOilGathers50May 1, 2020Jun 1, 2020

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

Who buys my oilOil price check

1,933.62 acres on the newest permit

  • Good to know

    A pooling certificate (P-12) was filed

    Your tract may share its production with neighbors in a pooled unit. The unit acres the operator uses to divide production can differ from the acreage on one permit.

Check your decimal on this lease
Permits for East Gilchrist A-153 Unit
API numberWell no.Acreson the permit
42-241-3065611,933.62

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for EAST GILCHRIST A-153 UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report–––––$80.46$2.89
Jun 2026Delfin Operating,330000$84.81$3.15
May 2026Delfin Operating,320000$102.13$2.94
Apr 2026Delfin Operating,2948000$100.32$2.77
Mar 2026Delfin Operating,120000$91.38$3.04
Feb 2026Delfin Operating,1560000$64.51$3.62
Jan 2026Delfin Operating,170000$60.04$7.72
Dec 2025Delfin Operating,105162000$57.97$4.26
Nov 2025Delfin Operating,270000$60.06$3.79
Oct 2025Delfin Operating,170000$60.89$3.19
Sep 2025Delfin Operating,1476000$63.96$2.97
Aug 2025Delfin Operating,200000$64.86$2.91
Jul 2025Delfin Operating,220000$68.39$3.20
Jun 2025Delfin Operating,220000$68.17$3.02
May 2025Delfin Operating,35110000$62.17$3.12
Apr 2025Delfin Operating,230000$63.54$3.42
Mar 2025Delfin Operating,27017170$68.24$4.12
Feb 2025Delfin Operating,150000$71.53$4.19
Jan 2025Delfin Operating,470000$75.74$4.13
Dec 2024Delfin Operating,4458000$70.12$3.01
Nov 2024Delfin Operating,2241262620$69.95$2.12
Oct 2024Permian Natural260000$71.99$2.20
Sep 2024Permian Natural200000$70.24$2.28
Aug 2024Permian Natural250000$76.68$1.99
Jul 2024Permian Natural102167000$81.80$2.07
Jun 2024Permian Natural1070000$79.77$2.54
May 2024Permian Natural230000$80.02$2.12
Apr 2024Permian Natural77173000$85.35$1.60
Mar 2024Permian Natural102292000$81.28$1.49
Feb 2024Permian Natural1100000$77.25$1.72
Jan 2024Permian Natural1430000$74.15$3.18
Dec 2023Permian Natural105169000$71.90$2.52
Nov 2023Permian Natural1030000$77.69$2.71
Oct 2023Permian Natural91196000$85.64$2.98
Sep 2023Permian Natural9144000$89.43$2.64
Aug 2023Permian Natural1010000$81.39$2.58

No report filed

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

OperatorDelfin Operating, LLCFieldBrookeland (Austin Chalk, 8800)CountyJasper County

Delfin Operating, LLC in Jasper County

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Brookeland (Austin Chalk, 8800) field

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