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Texas gas well

Producing

MUELLER 18A-FRISBIE B SA 1

Mueller 18A-Frisbie B Sa 1 is a gas well in De Witt County, Texas, operated by BPX Operating Company in the Eagleville (Eagle Ford-2) field.

Gas well dossier

47,817mcf gas, last 12 months−54% vs prior year
Operator
BPX Operating Company
County
De Witt County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-296438

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Where it sits

This county

De Witt CountyDe WittGoliadWilsonLavacaGonzalesKarnesVictoriaGuadalupeDe Witt County
De Witt County
Oil, last 12 months
8,453 bbl
Gas in Jul 2026
489 mcf

Checks stopped on this lease?

  • Operator

    Operator changed: BPX Operating Company took over from Devon Energy Production Co, L.P. in Jul 2025.

  • Buyer

    Buyer changed: BP ENERGY CO. replaced DEVON GAS SERVICES, L.P. as the buyer of this lease's gas from gas wells on Jul 1, 2025.

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

See why checks stop on this lease

Production by month

Gas output fell 54% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 54% over the last 12 monthsMonthly gas production and oil for MUELLER 18A-FRISBIE B SA 1, Aug 2023 to Jul 2026. Gas output fell 54% over the last 12 months. 47,817 mcf in the 12 months through Jul 2026, against 104,150 mcf in the 12 months before.Last 12 months: 47,817 mcfmcf per monthbbl per month005,0002,00010k4,00015k6,00020k8,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 54% over the last 12 monthsMonthly gas production and oil for MUELLER 18A-FRISBIE B SA 1, Aug 2023 to Jul 2026. Gas output fell 54% over the last 12 months. 47,817 mcf in the 12 months through Jul 2026, against 104,150 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month005,0002,00010k4,00015k6,00020k8,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Feb 2025 the lease's gas goes to a processing plant instead of lease fuel

  • Processing plant (3)
  • Lease fuel (1)
Since Feb 2025 the lease's gas goes to a processing plant instead of lease fuelShare of MUELLER 18A-FRISBIE B SA 1 gas by disposition code each month, Aug 2023 to Jul 2026. Since Feb 2025 the lease's gas goes to a processing plant instead of lease fuel.Share of the lease’s gas by disposition code, per month0%50%100%Feb 2025: fuel to plantOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Feb 2025 the lease's gas goes to a processing plant instead of lease fuelShare of MUELLER 18A-FRISBIE B SA 1 gas by disposition code each month, Aug 2023 to Jul 2026. Since Feb 2025 the lease's gas goes to a processing plant instead of lease fuel.Share of gas by disposition code0%50%100%Feb 25: fuel to plantJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    82% · 39,098 mcf

  • Lease fuel (1)

    18% · 8,719 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., Oct 2021 to Jun 2025; BPX Operating Company, Jul 2025 to Jul 202620222023202420252026Changed Jul 2025Devon Energy Production Co, L…Oct 2021 to Jun 2025BPX Operating CompanyJul 2025 to now
Operators of this lease over timeDevon Energy Production Co, L.P., Oct 2021 to Jun 2025; BPX Operating Company, Jul 2025 to Jul 202620222023202420252026Changed Jul 2025Devon Energy Production Co, L.P.Oct 2021 to Jun 2025BPX Operating CompanyJul 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Wells on this lease

No wells are linked to this lease in our data

Production is still reported at lease level.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Harvest Marketing & Trading, LLCCondensateGathers20Jul 1, 2025–
Ngl Crude Assets and Mktg, LLCCondensateGathers20Jan 1, 2026–
Phillips 66 CompanyCondensateGathers20Jul 1, 2025–
Shell Trading (Us) CompanyCondensateGathers20Jul 1, 2025–
Gulfmark Energy, Inc.CondensateGathers10Jan 1, 2026–
Ptt Premier Trading and Tran LLCCondensateGathers10Jul 1, 2025–
Bp Energy Co.Gas-well gasBuys100Jul 1, 2025–
Bpx Eagleford Jv Holdings LLCGas-well gasGathers100Jan 1, 2026–
Gulfmark Energy, Inc.CondensateGathers20Jul 1, 2025Jan 1, 2026
Ngl Crude Assets and Mktg, LLCCondensateGathers10Jul 1, 2025Jan 1, 2026
Bpx (Eagle Ford) Gathering LLCGas-well gasGathers100Oct 19, 2021Jan 1, 2026
Devon Gas Services, L.p.CondensateGathers10Oct 19, 2021Jul 1, 2025
Enterprise Crude Oil LLCCondensateGathers10Oct 19, 2021Jul 1, 2025
Gulfmark Energy, Inc.CondensateGathers10Oct 19, 2021Jul 1, 2025

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

Who buys my oilOil price check

1,259.58 acres on the newest permit

  • Worth asking

    A production sharing agreement well is on this lease

    A production sharing agreement divides production by a method the agreement sets. Ask the operator for the agreement and the tract percentage it gives your land.

  • 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 Mueller 18A-Frisbie B Sa 1
API numberWell no.Acreson the permit
42-123-350131H1,259.58

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for MUELLER 18A-FRISBIE B SA 1
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026BPX Operating70884894430$80.46$2.89
Jun 2026BPX Operating1872401,9851,7960$84.81$3.15
May 2026BPX Operating4093692,2212,0040$102.13$2.94
Apr 2026BPX Operating4154213,5902,8270$100.32$2.77
Mar 2026BPX Operating5815924,0923,3980$91.38$3.04
Feb 2026BPX Operating5595543,6603,0070$64.51$3.62
Jan 2026BPX Operating3473424,6283,9050$60.04$7.72
Dec 2025BPX Operating4724843,7683,7680$57.97$4.26
Nov 2025BPX Operating9161,0374,0993,0720$60.06$3.79
Oct 2025BPX Operating1,6451,6155,6294,3750$60.89$3.19
Sep 2025BPX Operating1,1671,3807,1695,8740$63.96$2.97
Aug 2025BPX Operating1,6851,7346,4874,6290$64.86$2.91
Jul 2025BPX Operating2,2541,8909,2856,7180$68.39$3.20
Jun 2025Devon Energy4964199,2246,3160$68.17$3.02
May 2025Devon Energy9722710,9878,8980$62.17$3.12
Apr 2025Devon Energy14941214,21611,2480$63.54$3.42
Mar 2025Devon Energy2,6362,44914,09311,7560$68.24$4.12
Feb 2025Devon Energy5,0084,89912,22011,2480$71.53$4.19
Jan 2025Devon Energy060500$75.74$4.13
Dec 2024Devon Energy1,3001,4334,0653,1380$70.12$3.01
Nov 2024Devon Energy2,4342,2977,6246,8400$69.95$2.12
Oct 2024Devon Energy2,4752,4498,2707,3910$71.99$2.20
Sep 2024Devon Energy2,6502,6097,9587,1100$70.24$2.28
Aug 2024Devon Energy1,9281,8906,2035,4450$76.68$1.99
Jul 2024Devon Energy1,4231,5404,6824,0930$81.80$2.07
Jun 2024Devon Energy2,4402,4838,5527,6930$79.77$2.54
May 2024Devon Energy2,2322,2167,9427,1770$80.02$2.12
Apr 2024Devon Energy3,0282,93310,1409,2830$85.35$1.60
Mar 2024Devon Energy1,0361,1123,8233,3820$81.28$1.49
Feb 2024Devon Energy2,6152,56011,82310,8750$77.25$1.72
Jan 2024Devon Energy2,0302,17911,67510,8000$74.15$3.18
Dec 2023Devon Energy2,7722,68313,37412,4260$71.90$2.52
Nov 2023Devon Energy3,3693,58716,15114,9410$77.69$2.71
Oct 2023Devon Energy4,4934,38215,55814,6000$85.64$2.98
Sep 2023Devon Energy3,7373,65617,06015,9680$89.43$2.64
Aug 2023Devon Energy1,8851,6726,0585,5290$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

OperatorBPX Operating CompanyFieldEagleville (Eagle Ford-2)CountyDe Witt County

BPX Operating Company in De Witt County

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Eagleville (Eagle Ford-2) field

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