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Texas gas well

Producing

MAHAFFEY -A-

Mahaffey -A- is a gas well in Sterling County, Texas, operated by Burk Royalty Co., Ltd. in the Conger (Penn) field.

1 well

11,066mcf gas, last 12 months+80% vs prior year
RRC lease
08-217641

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Where it sits

This county

Sterling CountySterlingTom GreenMitchellNolanGlasscockHowardCokeSterling County
Sterling County
Oil, last 12 months
26 bbl
Gas in Jul 2026
699 mcf

Checks stopped on this lease?

  • Buyer

    Buyer changed: TARGA PIPELINE MID-CONTINENT LLC replaced SLANT OPERATING, LLC as the buyer of this lease's gas from gas wells on Mar 1, 2026.

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

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Production by month

Gas output rose 80% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output rose 80% over the last 12 monthsMonthly gas production and oil for MAHAFFEY -A-, Aug 2023 to Jul 2026. Gas output rose 80% over the last 12 months. 11,066 mcf in the 12 months through Jul 2026, against 6,140 mcf in the 12 months before.Last 12 months: 11,066 mcfmcf per monthbbl per month0050051,000101,500152,00020Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 80% over the last 12 monthsMonthly gas production and oil for MAHAFFEY -A-, Aug 2023 to Jul 2026. Gas output rose 80% over the last 12 months. 11,066 mcf in the 12 months through Jul 2026, against 6,140 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month0050051,000101,500152,00020Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to a processing plant in the last 12 months

All of the gas went to a processing plant in the last 12 monthsShare of MAHAFFEY -A- gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a processing plant 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 processing plant in the last 12 monthsShare of MAHAFFEY -A- gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a processing plant 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 2 times, most recently in Jan 2022

Operators of this lease over timeStanolind Production LLC, Jan 2020 to Dec 2020; Slant Operating, LLC, Jan 2021 to Dec 2021; Burk Royalty Co., Ltd., Jan 2022 to Jul 20262020202120222023202420252026Changed Jan 2021Changed Jan 2022Stanolind Production LLCJan 2020 to Dec 2020Slant Operating, LLCJan 2021 to Dec 2021Burk Royalty Co., Ltd.Jan 2022 to now
Operators of this lease over timeStanolind Production LLC, Jan 2020 to Dec 2020; Slant Operating, LLC, Jan 2021 to Dec 2021; Burk Royalty Co., Ltd., Jan 2022 to Jul 20262020202120222023202420252026Changed Jan 2021Changed Jan 2022Stanolind Production LLCJan 2020 to Dec 2020Slant Operating, LLCJan 2021 to Dec 2021Burk Royalty Co., Ltd.Jan 2022 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on MAHAFFEY -A-
API numberWell no.Status
42-431-316212Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Bml, Inc. BCondensateGathers100Mar 1, 2026–
Targa Pipeline Mid-Continent LLCGas-well gasBuys100Mar 1, 2026–
Targa Pipeline Mid-Continent LLCGas-well gasGathers100Mar 1, 2026–
Plains Marketing, L.p.CondensateGathers100Nov 1, 2020Mar 1, 2026
Slant Operating, LLCGas-well gasGathers100Jan 1, 2021Mar 1, 2026
Slant Operating, LLCGas-well gasBuys100Jan 1, 2021Mar 1, 2026
Stanolind Production LLCGas-well gasGathers100Aug 1, 2018Jan 1, 2021
Stanolind Production LLCGas-well gasBuys100Nov 1, 2018Jan 1, 2021
Rio Energy International, Inc.CondensateGathers100Jul 1, 2020Nov 1, 2020

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

240 acres on the newest permit

Permits for Mahaffey -A-
API numberWell no.Acreson the permit
42-431-316212240

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

Estimate your royalty

36 months, newest first

Ledger for MAHAFFEY -A-
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Burk Royalty306996990$80.46$2.89
Jun 2026Burk Royalty109009000$84.81$3.15
May 2026Burk Royalty001,0141,0140$102.13$2.94
Apr 2026Burk Royalty009939930$100.32$2.77
Mar 2026Burk Royalty409549540$91.38$3.04
Feb 2026Burk Royalty208458450$64.51$3.62
Jan 2026Burk Royalty309799790$60.04$7.72
Dec 2025Burk Royalty401,0371,0370$57.97$4.26
Nov 2025Burk Royalty001,1421,1420$60.06$3.79
Oct 2025Burk Royalty109029020$60.89$3.19
Sep 2025Burk Royalty207877870$63.96$2.97
Aug 2025Burk Royalty6468148140$64.86$2.91
Jul 2025Burk Royalty901,1411,1410$68.39$3.20
Jun 2025Burk Royalty801,2001,2000$68.17$3.02
May 2025Burk Royalty501,3481,3480$62.17$3.12
Apr 2025Burk Royalty006306300$63.54$3.42
Mar 2025Burk Royalty202462460$68.24$4.12
Feb 2025Burk Royalty302602600$71.53$4.19
Jan 2025Burk Royalty303453450$75.74$4.13
Dec 2024Burk Royalty402672670$70.12$3.01
Nov 2024Burk Royalty00000$69.95$2.12
Oct 2024Burk Royalty0084840$71.99$2.20
Sep 2024Burk Royalty102382380$70.24$2.28
Aug 2024Burk Royalty103813810$76.68$1.99
Jul 2024Burk Royalty203003000$81.80$2.07
Jun 2024Burk Royalty303503500$79.77$2.54
May 2024Burk Royalty304504500$80.02$2.12
Apr 2024Burk Royalty201361360$85.35$1.60
Mar 2024Burk Royalty3374054050$81.28$1.49
Feb 2024Burk Royalty503783780$77.25$1.72
Jan 2024Burk Royalty903543540$74.15$3.18
Dec 2023Burk Royalty1303963960$71.90$2.52
Nov 2023Burk Royalty603903900$77.69$2.71
Oct 2023Burk Royalty204204200$85.64$2.98
Sep 2023Burk Royalty003703700$89.43$2.64
Aug 2023Burk Royalty103423420$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

Burk Royalty Co., Ltd. in Sterling County

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Conger (Penn) field

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