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Texas oil lease

Producing

MUELLER A

Mueller A is an oil lease in Karnes County, Texas, operated by BPX Operating Company in the Eagleville (Eagle Ford-2) field.

5 wells

28,598bbl oil, last 12 months−8% vs prior year
Operator
BPX Operating Company
County
Karnes County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-10716

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Gas, last 12 months
32,676 mcf
Oil in Jul 2026
2,237 bbl

Production by month

Oil output fell 8% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 8% over the last 12 monthsMonthly oil production and gas for MUELLER A, Aug 2023 to Jul 2026. Oil output fell 8% over the last 12 months. 28,598 bbl in the 12 months through Jul 2026, against 31,025 bbl in the 12 months before.Last 12 months: 28,598 bblbbl per monthmcf per month001,0001,0002,0002,0003,0003,0004,0004,0005,0005,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 8% over the last 12 monthsMonthly oil production and gas for MUELLER A, Aug 2023 to Jul 2026. Oil output fell 8% over the last 12 months. 28,598 bbl in the 12 months through Jul 2026, against 31,025 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001,0001,0002,0002,0003,0003,0004,0004,0005,0005,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

99% of the gas went to lease fuel in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
  • Other (5 to 8)
99% of the gas went to lease fuel in the last 12 monthsShare of MUELLER A gas by disposition code each month, Aug 2023 to Jul 2026. 99% of the gas went to lease fuel in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
99% of the gas went to lease fuel in the last 12 monthsShare of MUELLER A gas by disposition code each month, Aug 2023 to Jul 2026. 99% of the gas went to lease fuel 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.

  • Lease fuel (1)

    99% · 32,447 mcf

  • Processing plant (3)

    0.7% · 229 mcf

Who has run this lease

The operator changed once, most recently in Jul 2025

Operators of this lease over timeDevon Energy Production Co, L.P., Jan 2020 to Jun 2025; BPX Operating Company, Jul 2025 to Jul 20262020202120222023202420252026Changed Jul 2025Devon Energy Production Co, L…Jan 2020 to Jun 2025BPX Operating CompanyJul 2025 to now
Operators of this lease over timeDevon Energy Production Co, L.P., Jan 2020 to Jun 2025; BPX Operating Company, Jul 2025 to Jul 20262020202120222023202420252026Changed Jul 2025Devon Energy Production Co, L.P.Jan 2020 to Jun 2025BPX Operating CompanyJul 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

5 wells on this lease

Wells on MUELLER A
API numberWell no.Status
42-255-330921HActive
42-255-330932HActive
42-255-330954HActive
42-255-330965HActive
42-255-330983HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Harvest Marketing & Trading, LLCOilGathers20Jul 1, 2025–
Ngl Crude Assets and Mktg, LLCOilGathers20Jan 1, 2026–
Phillips 66 CompanyOilGathers20Jul 1, 2025–
Shell Trading (Us) CompanyOilGathers20Jul 1, 2025–
Gulfmark Energy, Inc.OilGathers10Jan 1, 2026–
Ptt Premier Trading and Tran LLCOilGathers10Jul 1, 2025–
Bp Energy Co.Casinghead gasBuys100Jul 1, 2025–
Bpx Eagleford Jv Holdings LLCCasinghead gasGathers100Jan 1, 2026–
Bpx (Eagle Ford) Gathering LLCCasinghead gasGathers100Jan 1, 2021Jan 1, 2026
Gulfmark Energy, Inc.OilGathers20Jul 1, 2025Jan 1, 2026
Ngl Crude Assets and Mktg, LLCOilGathers10Jul 1, 2025Jan 1, 2026
Devon Gas Services, L.p.Casinghead gasBuys100Jan 1, 2021Jul 1, 2025
Devon Gas Services, L.p.OilGathers20Jan 1, 2021Jul 1, 2025
Enterprise Crude Oil LLCOilGathers20Jan 1, 2021Jul 1, 2025

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

Who buys my oilOil price check

404.60 acres on the newest permit

Permits for Mueller A
API numberWell no.Acreson the permit
42-255-330965H404.60
42-255-330921H404.60
42-255-330932H404.60
42-255-330954H404.60
42-255-330983H404.60

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for MUELLER A
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026BPX Operating2,2372,2033,10300$80.46$2.89
Jun 2026BPX Operating2,2672,3942,72310$84.81$3.15
May 2026BPX Operating2,1292,0402,31700$102.13$2.94
Apr 2026BPX Operating2,3352,4002,29800$100.32$2.77
Mar 2026BPX Operating2,9652,9653,49150$91.38$3.04
Feb 2026BPX Operating2,8732,7432,2651350$64.51$3.62
Jan 2026BPX Operating1,7531,6832,682200$60.04$7.72
Dec 2025BPX Operating2,1932,2452,91500$57.97$4.26
Nov 2025BPX Operating2,1302,1242,59200$60.06$3.79
Oct 2025BPX Operating2,2532,5632,801400$60.89$3.19
Sep 2025BPX Operating2,6752,4032,682110$63.96$2.97
Aug 2025BPX Operating2,7883,0572,807170$64.86$2.91
Jul 2025BPX Operating3,0863,0063,054460$68.39$3.20
Jun 2025Devon Energy2,2032,1642,60500$68.17$3.02
May 2025Devon Energy2,0881,9682,87800$62.17$3.12
Apr 2025Devon Energy2,3672,3652,67800$63.54$3.42
Mar 2025Devon Energy2,7762,7482,02100$68.24$4.12
Feb 2025Devon Energy1,8991,9252,14600$71.53$4.19
Jan 2025Devon Energy2,5742,7572,41800$75.74$4.13
Dec 2024Devon Energy2,8262,7422,28900$70.12$3.01
Nov 2024Devon Energy2,6252,5392,16000$69.95$2.12
Oct 2024Devon Energy2,7892,7852,5543630$71.99$2.20
Sep 2024Devon Energy2,6222,6352,4283630$70.24$2.28
Aug 2024Devon Energy3,1703,1823,1478810$76.68$1.99
Jul 2024Devon Energy2,5762,6092,5345820$81.80$2.07
Jun 2024Devon Energy2,9572,8572,5896160$79.77$2.54
May 2024Devon Energy2,8592,8942,4743280$80.02$2.12
Apr 2024Devon Energy3,2063,3264,7428450$85.35$1.60
Mar 2024Devon Energy2,4372,2262,22400$81.28$1.49
Feb 2024Devon Energy2,5262,6082,4262260$77.25$1.72
Jan 2024Devon Energy3,3123,2143,4324290$74.15$3.18
Dec 2023Devon Energy3,0343,0552,5663260$71.90$2.52
Nov 2023Devon Energy2,7622,6402,7006410$77.69$2.71
Oct 2023Devon Energy3,1383,5213,2301,1540$85.64$2.98
Sep 2023Devon Energy3,4083,1893,3001,3040$89.43$2.64
Aug 2023Devon Energy3,2473,2163,2741,0660$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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This lease belongs to

OperatorBPX Operating CompanyFieldEagleville (Eagle Ford-2)CountyKarnes County

BPX Operating Company in Karnes County

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