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Texas gas well

Producing

MAY B UNIT AC

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

1 well

6,099mcf gas, last 12 months+1% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Sugarkane (Austin Chalk)
RRC lease
02-280394

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Oil, last 12 months
2,466 bbl
Gas in Jul 2026
103 mcf

Production by month

Gas output held steady over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output held steady over the last 12 monthsMonthly gas production and oil for MAY B UNIT AC, Aug 2023 to Jul 2026. Gas output held steady over the last 12 months. 6,099 mcf in the 12 months through Jul 2026, against 6,068 mcf in the 12 months before.Last 12 months: 6,099 mcfmcf per monthbbl per month005001001,0002001,5003002,0004002,500500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output held steady over the last 12 monthsMonthly gas production and oil for MAY B UNIT AC, Aug 2023 to Jul 2026. Gas output held steady over the last 12 months. 6,099 mcf in the 12 months through Jul 2026, against 6,068 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month005001001,0002001,5003002,0004002,500500Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuel

Flaring peaked at 3.1% of the gas in Jan 2024.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuelShare of MAY B UNIT AC gas by disposition code each month, Aug 2023 to Jul 2026. Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 3.1% of the gas in Jan 2024.Share of the lease’s gas by disposition code, per month0%50%100%Mar 2024: fuel to plantFlared 3.1%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuelShare of MAY B UNIT AC gas by disposition code each month, Aug 2023 to Jul 2026. Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 3.1% of the gas in Jan 2024.Share of gas by disposition code0%50%100%Mar 24: fuel to plantFlared 3.1%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    85% · 5,190 mcf

  • Lease fuel (1)

    15% · 887 mcf

  • Flared (4)

    0.4% · 22 mcf

0.4% of the gas flared in the last 12 months. One month above 3%.

1 well on this lease

Wells on MAY B UNIT AC
API numberWell no.Status
42-255-346603HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCCondensateGathers25Jul 1, 2022–
Plains Pipeline L.p.CondensateGathers25Jul 1, 2022–
Reynolds Energy Transport LLCCondensateGathers25Jul 1, 2022–
Trafigura Trading LLCCondensateGathers25Jul 1, 2022–
Marathon Oil Ef LLCGas-well gasBuys100Nov 24, 2015–
Marathon Oil Ef LLCGas-well gasGathers100Nov 24, 2015–
Enterprise Crude Oil LLCCondensateGathers5Sep 6, 2018Jul 1, 2022
Gulfmark Energy, Inc.CondensateGathers10Nov 24, 2015Jul 1, 2022
Plains Pipeline L.p.CondensateGathers80Sep 6, 2018Jul 1, 2022
Trafigura Trading LLCCondensateGathers5Sep 6, 2018Jul 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

Check your decimal on this lease
Permits for May B Unit Ac
API numberWell no.Acreson the permit
42-255-346603H1,179.55

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

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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 AC
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026123129103850$80.46$2.89
Jun 20261911913382771$84.81$3.15
May 20261701726034954$102.13$2.94
Apr 20262222177826562$100.32$2.77
Mar 20261831924643822$91.38$3.04
Feb 20262432333913261$64.51$3.62
Jan 202618819127230$60.04$7.72
Dec 20252702714944222$57.97$4.26
Nov 20252352397096143$60.06$3.79
Oct 20252822719268111$60.89$3.19
Sep 20251921939368164$63.96$2.97
Aug 20251671643262832$64.86$2.91
Jul 20252772773973442$68.39$3.20
Jun 20254374331,3221,1462$68.17$3.02
May 20251741731641410$62.17$3.12
Apr 20251461465765011$63.54$3.42
Mar 20251201201,0829251$68.24$4.12
Feb 20251071096845961$71.53$4.19
Jan 202528828649440$75.74$4.13
Dec 202419819736310$70.12$3.01
Nov 2024767785730$69.95$2.12
Oct 20241181172151820$71.99$2.20
Sep 20241341352402061$70.24$2.28
Aug 20242582561,2181,0572$76.68$1.99
Jul 202419221551330$81.80$2.07
Jun 20242352331,3531,1393$79.77$2.54
May 202482823202771$80.02$2.12
Apr 202479831421212$85.35$1.60
Mar 20242402412432091$81.28$1.49
Feb 202421921795113820$77.25$1.72
Jan 20242202198341626$74.15$3.18
Dec 20231611607303619$71.90$2.52
Nov 202384862271102$77.69$2.71
Oct 20232152171,32359420$85.64$2.98
Sep 20233543531,9411,3117$89.43$2.64
Aug 20232712691,6971,0759$81.39$2.58

Flared above 3%

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

OperatorMarathon Oil Ef LLCFieldSugarkane (Austin Chalk)CountyKarnes County

Marathon Oil Ef LLC in Karnes County

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Sugarkane (Austin Chalk) field

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