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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

0mcf gas, last 12 months
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Sugarkane (Eagle Ford)
RRC lease
02-283249

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Gas in Jul 2026
0 mcf
Reporting since
Jan 2020

Production by month

No gas produced in the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
No gas produced in the last 12 monthsMonthly gas production and oil for MAY B UNIT, Aug 2023 to Jul 2026. No gas produced in the last 12 months. The last month with output was Jul 2025, at 20 mcf.Last 12 months: 0 mcfmcf per monthbbl per month005,00025010k50015k75020k1,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
No gas produced in the last 12 monthsMonthly gas production and oil for MAY B UNIT, Aug 2023 to Jul 2026. No gas produced in the last 12 months. The last month with output was Jul 2025, at 20 mcf.Last 12 monthsmcf per monthbbl per month005,00025010k50015k75020k1,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

85% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
85% 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. 85% 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
85% 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. 85% 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)

    85% · 40,046 mcf

  • Lease fuel (1)

    15% · 7,017 mcf

  • Flared (4)

    0.5% · 236 mcf

0.5% 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
42-255-3513326HShut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Plains Pipeline L.p.CondensateGathers85Jul 21, 2017
Marathon Oil Ef LLCCondensateGathers5Jul 21, 2017
Statewide Crude Inc.CondensateGathers5Jul 21, 2017
Trafigura Trading LLCCondensateGathers5Jul 21, 2017
Marathon Oil Ef LLCGas-well gasBuys100Jul 21, 2017
Marathon Oil Ef LLCGas-well gasGathers100Jul 21, 2017

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
42-255-3513326H1,179.55

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 202600000$80.46$2.89
Jun 202600000$84.81$3.15
May 202600000$102.13$2.94
Apr 202600000$100.32$2.77
Mar 202600000$91.38$3.04
Feb 202600000$64.51$3.62
Jan 202600000$60.04$7.72
Dec 202500000$57.97$4.26
Nov 202500000$60.06$3.79
Oct 202500000$60.89$3.19
Sep 202500000$63.96$2.97
Aug 202503000$64.86$2.91
Jul 202513913620170$68.39$3.20
Jun 202577110$68.17$3.02
May 202500000$62.17$3.12
Apr 202500000$63.54$3.42
Mar 20251010110$68.24$4.12
Feb 202500000$71.53$4.19
Jan 202500000$75.74$4.13
Dec 202401000$70.12$3.01
Nov 20242437330$69.95$2.12
Oct 20245115115,0514,21626$71.99$2.20
Sep 20245205204,7373,92924$70.24$2.28
Aug 20244514584,6173,86922$76.68$1.99
Jul 20246566615,8394,92523$81.80$2.07
Jun 20245935895,9735,07129$79.77$2.54
May 20246636596,0265,07531$80.02$2.12
Apr 20244564676,7145,94248$85.35$1.60
Mar 20246426408,3176,99733$81.28$1.49
Feb 20245635556,7416,27213$77.25$1.72
Jan 20243683785,8295,39324$74.15$3.18
Dec 20236576678,8247,918116$71.90$2.52
Nov 20238638527,0666,29651$77.69$2.71
Oct 202361162411,29710,41427$85.64$2.98
Sep 202384683317,18316,15923$89.43$2.64
Aug 202364565113,03612,14127$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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