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Texas oil lease

Producing

MAY-RYAN UNIT C

May-Ryan Unit C is an oil lease in Karnes County, Texas, operated by Marathon Oil Ef LLC in the Eagleville (Eagle Ford-2) field.

4 wells

67,469bbl oil, last 12 months−60% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-10068

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Gas, last 12 months
100,642 mcf
Oil in Jul 2026
2,421 bbl

Production by month

Oil output fell 60% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 60% over the last 12 monthsMonthly oil production and gas for MAY-RYAN UNIT C, Aug 2023 to Jul 2026. Oil output fell 60% over the last 12 months. 67,469 bbl in the 12 months through Jul 2026, against 166,703 bbl in the 12 months before.Last 12 months: 67,469 bblbbl per monthmcf per month0025k20k50k40k75k60k100k80kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 60% over the last 12 monthsMonthly oil production and gas for MAY-RYAN UNIT C, Aug 2023 to Jul 2026. Oil output fell 60% over the last 12 months. 67,469 bbl in the 12 months through Jul 2026, against 166,703 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0025k20k50k40k75k60k100k80kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

89% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
89% of the gas went to a processing plant in the last 12 monthsShare of MAY-RYAN UNIT C gas by disposition code each month, Aug 2023 to Jul 2026. 89% 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
89% of the gas went to a processing plant in the last 12 monthsShare of MAY-RYAN UNIT C gas by disposition code each month, Aug 2023 to Jul 2026. 89% 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)

    89% · 89,861 mcf

  • Lease fuel (1)

    10% · 10,189 mcf

  • Flared (4)

    0.6% · 592 mcf

0.6% of the gas flared in the last 12 months. No month above 3%.

4 wells on this lease

Wells on MAY-RYAN UNIT C
API numberWell no.Status
42-255-324021HActive
42-255-378102HActive
42-255-378113HActive
42-255-378124HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCOilGathers20Jun 4, 2012–
Genesis Crude Oil, L.p.OilGathers20Jul 1, 2022–
Reynolds Energy Transport LLCOilGathers20Jul 1, 2022–
Shell Trading (Us) CompanyOilGathers20Jun 4, 2012–
Statewide Crude Inc.OilGathers20Jul 1, 2022–
Marathon Oil Ef LLCCasinghead gasBuys100Jun 4, 2012–
Marathon Oil Ef LLCCasinghead gasGathers100Jun 4, 2012–
Genesis Crude Oil, L.p.OilGathers10Jun 4, 2012Jul 1, 2022
Gulfmark Energy, Inc.OilGathers35Jun 4, 2012Jul 1, 2022
Permian Crude Transport, LPOilGathers5Dec 1, 2016Jul 1, 2022
Statewide Crude Inc.OilGathers10Jun 4, 2012Jul 1, 2022

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

Who buys my oilOil price check

266.56 acres on the newest permit

Permits for May-Ryan Unit C
API numberWell no.Acreson the permit
42-255-378102H266.56
42-255-378113H266.56
42-255-378124H266.56
42-255-324021H258.65

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-RYAN UNIT C
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20262,4212,4301,5851,3937$80.46$2.89
Jun 20262,4252,4592,9492,59910$84.81$3.15
May 20265,8905,9147,2896,32940$102.13$2.94
Apr 20265,4385,4068,3777,54631$100.32$2.77
Mar 20265,4625,4476,8486,09926$91.38$3.04
Feb 20263,4223,4134,1563,69019$64.51$3.62
Jan 20263,6483,6806,1715,48226$60.04$7.72
Dec 20256,8176,82711,1219,67892$57.97$4.26
Nov 20256,9686,96810,1819,06959$60.06$3.79
Oct 20257,9557,96013,00611,75031$60.89$3.19
Sep 20258,1158,10413,80312,57459$63.96$2.97
Aug 20258,9088,92515,15613,652192$64.86$2.91
Jul 20259,4939,47413,63612,47958$68.39$3.20
Jun 20258,6618,65611,39910,33985$68.17$3.02
May 20259,4749,46814,53513,176116$62.17$3.12
Apr 202510,90710,91315,23813,86251$63.54$3.42
Mar 202511,88811,88917,45115,74250$68.24$4.12
Feb 202510,91710,96917,32615,65140$71.53$4.19
Jan 202514,21814,19822,13920,17176$75.74$4.13
Dec 202416,24516,23923,25321,29846$70.12$3.01
Nov 202416,19116,18024,05022,11467$69.95$2.12
Oct 202416,69916,69327,58225,58771$71.99$2.20
Sep 202418,70518,83933,26730,88461$70.24$2.28
Aug 202423,30523,22539,02036,31482$76.68$1.99
Jul 202428,24728,27045,47442,14977$81.80$2.07
Jun 202432,10532,19042,70839,52872$79.77$2.54
May 202438,15438,16242,32339,22687$80.02$2.12
Apr 202450,46550,62346,33541,760421$85.35$1.60
Mar 202481,04080,84776,57572,181271$81.28$1.49
Feb 202435,25535,05926,69726,04255$77.25$1.72
Jan 20242042051811711$74.15$3.18
Dec 20234774772872721$71.90$2.52
Nov 20232001991631541$77.69$2.71
Oct 20231961983933750$85.64$2.98
Sep 20233453443643470$89.43$2.64
Aug 20234084084234020$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 LLCFieldEagleville (Eagle Ford-2)CountyKarnes County

Marathon Oil Ef LLC in Karnes County

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Eagleville (Eagle Ford-2) field

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