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Texas gas well

Producing

MAY B UNIT

May B Unit is a gas well in Karnes County, Texas, operated by Marathon Oil Ef LLC in the Sugarkane (Eagle Ford) field.

1 well

14,894mcf gas, last 12 months+18% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Sugarkane (Eagle Ford)
RRC lease
02-272525

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Oil, last 12 months
1,509 bbl
Gas in Jul 2026
1,912 mcf

Production by month

Gas output rose 18% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output rose 18% over the last 12 monthsMonthly gas production and oil for MAY B UNIT, Aug 2023 to Jul 2026. Gas output rose 18% over the last 12 months. 14,894 mcf in the 12 months through Jul 2026, against 12,602 mcf in the 12 months before.Last 12 months: 14,894 mcfmcf per monthbbl per month00500501,0001001,5001502,0002002,500250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 18% over the last 12 monthsMonthly gas production and oil for MAY B UNIT, Aug 2023 to Jul 2026. Gas output rose 18% over the last 12 months. 14,894 mcf in the 12 months through Jul 2026, against 12,602 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month00500501,0001001,5001502,0002002,500250Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

84% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
84% of the gas went to a processing plant in the last 12 monthsShare of MAY B UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 84% 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
84% of the gas went to a processing plant in the last 12 monthsShare of MAY B UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 84% 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.

  • Processing plant (3)

    84% · 12,487 mcf

  • Lease fuel (1)

    16% · 2,349 mcf

  • Flared (4)

    0.4% · 58 mcf

0.4% of the gas flared in the last 12 months. No month above 3%.

1 well on this lease

Wells on MAY B UNIT
API numberWell no.Status
42-255-335233HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Reynolds Energy Transport LLCCondensateGathers50Jul 1, 2022–
Statewide Crude Inc.CondensateGathers50Jul 1, 2022–
Marathon Oil Ef LLCGas-well gasBuys100Apr 16, 2014–
Marathon Oil Ef LLCGas-well gasGathers100Apr 16, 2014–
Gulfmark Energy, Inc.CondensateGathers10Apr 16, 2014Jul 1, 2022
Statewide Crude Inc.CondensateGathers90Apr 16, 2014Jul 1, 2022

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

Who buys my oilOil price check

1,179.55 acres on the newest permit

Permits for May B Unit
API numberWell no.Acreson the permit
42-255-335233H1,179.55

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

Unit decimal checker

What ConocoPhillips told investors it received

Marathon Oil Ef LLC is linked to ConocoPhillips (MRO).
Realized prices reported by ConocoPhillips
QuarterOil$ per bblFiling
Q2 2026$99.40SEC filing
Q1 2026$73.47SEC filing
Q3 2025$66.13SEC filing
Q2 2025$64.23SEC filing
Q1 2025$71.65SEC filing

SourceConocoPhillips quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for MAY B UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20262252191,9121,5795$80.46$2.89
Jun 20261401361,8021,4785$84.81$3.15
May 202682851,0018236$102.13$2.94
Apr 20261341361,6591,3915$100.32$2.77
Mar 20261831861,7871,4709$91.38$3.04
Feb 20261821771,6231,3506$64.51$3.62
Jan 20261691641,5181,2829$60.04$7.72
Dec 20251081057906753$57.97$4.26
Nov 202544506175352$60.06$3.79
Oct 20251221141,1099702$60.89$3.19
Sep 202511171761531$63.96$2.97
Aug 20251091059007815$64.86$2.91
Jul 202599981,0699266$68.39$3.20
Jun 20251201218707551$68.17$3.02
May 20251861871,4491,2432$62.17$3.12
Apr 20252352311,8891,6453$63.54$3.42
Mar 20250249420$68.24$4.12
Feb 202587866085301$71.53$4.19
Jan 202560614884342$75.74$4.13
Dec 20241361361,2531,0772$70.12$3.01
Nov 20241601591,6071,3695$69.95$2.12
Oct 20241031031,0789122$71.99$2.20
Sep 20241151151,2411,0664$70.24$2.28
Aug 202498981,0018691$76.68$1.99
Jul 20241091091,1679972$81.80$2.07
Jun 202491919578062$79.77$2.54
May 20241021029858532$80.02$2.12
Apr 202496981,02587613$85.35$1.60
Mar 20241511511,4311,2297$81.28$1.49
Feb 20241151141,4181,1168$77.25$1.72
Jan 20241191191,3321,02610$74.15$3.18
Dec 20231251261,4411,02112$71.90$2.52
Nov 20231331331,4511,0397$77.69$2.71
Oct 20231481471,6441,27211$85.64$2.98
Sep 20231011011,6181,2474$89.43$2.64
Aug 20231151161,6931,2926$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

OperatorMarathon Oil Ef LLCFieldSugarkane (Eagle Ford)CountyKarnes County

Marathon Oil Ef LLC in Karnes County

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Sugarkane (Eagle Ford) field

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