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Texas gas well

Producing

HALLIE BLACK 4B

Hallie Black 4B is a gas well in Crockett County, Texas, operated by Hilcorp Energy Company in the Simpson-Mann (Canyon) field.

1 well

3,432mcf gas, last 12 months+207% vs prior year
Operator
Hilcorp Energy Company
County
Crockett County
Field
Simpson-Mann (Canyon)
RRC lease
01-251565

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Where it sits

This county

Crockett CountyCrockettIrionUptonReaganCrockett County
Crockett County
Gas in Jul 2026
111 mcf
Reporting since
Jan 2020

Checks stopped on this lease?

  • Operator

    Operator changed: Hilcorp Energy Company took over from Occidental Permian Ltd. in May 2026.

  • Sales

    Sales over the last 3 months fell to 11% of the 9 months before.

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

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Production by month

Gas output rose 207% over the last 12 months

  • Gas (bars)
  • Last 12 months
Gas output rose 207% over the last 12 monthsMonthly gas production for HALLIE BLACK 4B, Aug 2023 to Jul 2026. Gas output rose 207% over the last 12 months. 3,432 mcf in the 12 months through Jul 2026, against 1,119 mcf in the 12 months before.Last 12 months: 3,432 mcfmcf per month02505007501,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 207% over the last 12 monthsMonthly gas production for HALLIE BLACK 4B, Aug 2023 to Jul 2026. Gas output rose 207% over the last 12 months. 3,432 mcf in the 12 months through Jul 2026, against 1,119 mcf in the 12 months before.Last 12 monthsmcf per month02505007501,000Jan 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 last 12 months

All of the gas went to a transmission line in the last 12 monthsShare of HALLIE BLACK 4B gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line in the last 12 months.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 last 12 monthsShare of HALLIE BLACK 4B gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line in the last 12 months.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 once, most recently in May 2026

Operators of this lease over timeOccidental Permian Ltd., Jan 2020 to Apr 2026; Hilcorp Energy Company, May 2026 to Jul 20262020202120222023202420252026Changed May 2026Occidental Permian Ltd.Jan 2020 to Apr 2026Hilcorp Energy CompanyMay 2026 to now
Operators of this lease over timeOccidental Permian Ltd., Jan 2020 to Apr 2026; Hilcorp Energy Company, May 2026 to Jul 20262020202120222023202420252026Changed May 2026Occidental Permian Ltd.Jan 2020 to Apr 2026Hilcorp Energy CompanyMay 2026 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on HALLIE BLACK 4B
API numberWell no.Status
42-105-40785403Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Enterprise Hydrocarbons, L.p.Gas-well gasBuys100Mar 9, 2009
Gateway Gathering & Mktg. Co.Gas-well gasGathers100Mar 9, 2009

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

Who buys my oilOil price check

205.78 acres on the newest permit

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for Hallie Black 4B
API numberWell no.Acreson the permit
42-105-40785403205.78

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

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36 months, newest first

Ledger for HALLIE BLACK 4B
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Hilcorp Energy1111110$80.46$2.89
Jun 2026Hilcorp Energy000$84.81$3.15
May 2026Hilcorp Energy10100$102.13$2.94
Apr 2026Occidental Permian5825820$100.32$2.77
Mar 2026Occidental Permian8158150$91.38$3.04
Feb 2026Occidental Permian000$64.51$3.62
Jan 2026Occidental Permian4634630$60.04$7.72
Dec 2025Occidental Permian000$57.97$4.26
Nov 2025Occidental Permian9009000$60.06$3.79
Oct 2025Occidental Permian440$60.89$3.19
Sep 2025Occidental Permian2542540$63.96$2.97
Aug 2025Occidental Permian2932930$64.86$2.91
Jul 2025Occidental Permian000$68.39$3.20
Jun 2025Occidental Permian3393390$68.17$3.02
May 2025Occidental Permian3293290$62.17$3.12
Apr 2025Occidental Permian2552550$63.54$3.42
Mar 2025Occidental Permian000$68.24$4.12
Feb 2025Occidental Permian78780$71.53$4.19
Jan 2025Occidental Permian550$75.74$4.13
Dec 2024Occidental Permian21210$70.12$3.01
Nov 2024Occidental Permian13130$69.95$2.12
Oct 2024Occidental Permian79790$71.99$2.20
Sep 2024Occidental Permian000$70.24$2.28
Aug 2024Occidental Permian000$76.68$1.99
Jul 2024Occidental Permian000$81.80$2.07
Jun 2024Occidental Permian000$79.77$2.54
May 2024Occidental Permian000$80.02$2.12
Apr 2024Occidental Permian000$85.35$1.60
Mar 2024Occidental Permian000$81.28$1.49
Feb 2024Occidental Permian000$77.25$1.72
Jan 2024Occidental Permian000$74.15$3.18
Dec 2023Occidental Permian000$71.90$2.52
Nov 2023Occidental Permian2172170$77.69$2.71
Oct 2023Occidental Permian6556550$85.64$2.98
Sep 2023Occidental Permian7167160$89.43$2.64
Aug 2023Occidental Permian6896890$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

OperatorHilcorp Energy CompanyFieldSimpson-Mann (Canyon)CountyCrockett County

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