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Texas oil lease

Producing

74 RANCH-GUAJILLO UNIT A

74 Ranch-Guajillo Unit A is an oil lease in Live Oak County, Texas, operated by Marathon Oil Ef LLC in the Eagleville (Eagle Ford-2) field.

4 wells

25,217bbl oil, last 12 months−40% vs prior year
Operator
Marathon Oil Ef LLC
County
Live Oak County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-11723

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Where it sits

This county

Live Oak CountyLive OakAtascosaGoliadMcMullenKarnesSan PatricioBeeLive Oak County
Live Oak County
Gas, last 12 months
26,989 mcf
Oil in Jul 2026
1,820 bbl

Production by month

Oil output fell 40% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 40% over the last 12 monthsMonthly oil production and gas for 74 RANCH-GUAJILLO UNIT A, Aug 2023 to Jul 2026. Oil output fell 40% over the last 12 months. 25,217 bbl in the 12 months through Jul 2026, against 41,962 bbl in the 12 months before.Last 12 months: 25,217 bblbbl per monthmcf per month002,0002,5004,0005,0006,0007,5008,00010kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 40% over the last 12 monthsMonthly oil production and gas for 74 RANCH-GUAJILLO UNIT A, Aug 2023 to Jul 2026. Oil output fell 40% over the last 12 months. 25,217 bbl in the 12 months through Jul 2026, against 41,962 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002,0002,5004,0005,0006,0007,5008,00010kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

69% of the gas went to a processing plant in the last 12 months

Flaring peaked at 4.5% of the gas in Sep 2023.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
69% of the gas went to a processing plant in the last 12 monthsShare of 74 RANCH-GUAJILLO UNIT A gas by disposition code each month, Aug 2023 to Jul 2026. 69% of the gas went to a processing plant in the last 12 months. Flaring peaked at 4.5% of the gas in Sep 2023.Share of the lease’s gas by disposition code, per month0%50%100%Flared 4.5%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
69% of the gas went to a processing plant in the last 12 monthsShare of 74 RANCH-GUAJILLO UNIT A gas by disposition code each month, Aug 2023 to Jul 2026. 69% of the gas went to a processing plant in the last 12 months. Flaring peaked at 4.5% of the gas in Sep 2023.Share of gas by disposition code0%50%100%Flared 4.5%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    69% · 18,703 mcf

  • Lease fuel (1)

    29% · 7,790 mcf

  • Flared (4)

    1.8% · 496 mcf

1.8% of the gas flared in the last 12 months. 6 months above 3%.

4 wells on this lease

Wells on 74 RANCH-GUAJILLO UNIT A
API numberWell no.Status
42-297-359781HActive
42-297-359792HActive
42-297-359803HActive
42-297-359814HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCOilGathers50Jun 1, 2020–
Harvest Midstream CompanyOilGathers25Jun 1, 2020–
Reynolds Energy Transport LLCOilGathers25Jul 1, 2022–
Marathon Oil Ef LLCCasinghead gasBuys100Apr 11, 2019–
Marathon Oil Ef LLCCasinghead gasGathers100Apr 11, 2019–
Gulfmark Energy, Inc.OilGathers25Jun 1, 2020Jul 1, 2022
Enterprise Crude Oil LLCOilGathers1Apr 11, 2019Jun 1, 2020
Gulfmark Energy, Inc.OilGathers1Apr 11, 2019Jun 1, 2020
Harvest Midstream CompanyOilGathers97Apr 11, 2019Jun 1, 2020
Trafigura Trading LLCOilGathers1Apr 11, 2019Jun 1, 2020

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

Who buys my oilOil price check

237.20 acres on the newest permit

  • 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 74 Ranch-Guajillo Unit A
API numberWell no.Acreson the permit
42-297-359781H237.20
42-297-359792H237.20
42-297-359803H237.20
42-297-359814H237.20

SourceRailroad Commission drilling permits, Oct 3, 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 74 RANCH-GUAJILLO UNIT A
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20261,8201,8442,9831,95336$80.46$2.89
Jun 20262,3592,3422,6551,77827$84.81$3.15
May 20261,8831,9201,13879419$102.13$2.94
Apr 20263,4653,4432,9152,08325$100.32$2.77
Mar 20261,7721,7401,02870121$91.38$3.04
Feb 20261,1071,0944463175$64.51$3.62
Jan 20261,3601,3661,9811,39113$60.04$7.72
Dec 20252,2062,2022,1451,54915$57.97$4.26
Nov 20252,2502,2511,9851,38371$60.06$3.79
Oct 20252,1892,1964,5623,35265$60.89$3.19
Sep 20252,4202,4122,3141,60378$63.96$2.97
Aug 20252,3862,3982,8371,799121$64.86$2.91
Jul 20253,1603,1563,3072,06662$68.39$3.20
Jun 20253,2843,2823,5372,14097$68.17$3.02
May 20252,9542,9753,3542,04586$62.17$3.12
Apr 20253,2723,2543,1431,97764$63.54$3.42
Mar 20253,9103,9063,6442,36774$68.24$4.12
Feb 20253,3893,3953,4342,23943$71.53$4.19
Jan 20253,4563,4333,0011,94196$75.74$4.13
Dec 20243,8613,8573,8702,60974$70.12$3.01
Nov 20242,6962,6933,2382,27557$69.95$2.12
Oct 20243,3863,3923,8522,83961$71.99$2.20
Sep 20243,2443,2612,6101,99442$70.24$2.28
Aug 20245,3505,3414,2673,30144$76.68$1.99
Jul 20244,7824,7703,2532,56628$81.80$2.07
Jun 20241,9902,0101,01875417$79.77$2.54
May 20242,7392,7574,2052,326108$80.02$2.12
Apr 20244,7054,6997,3043,685256$85.35$1.60
Mar 20244,3954,3836,8923,99777$81.28$1.49
Feb 20244,0704,0797,3144,502117$77.25$1.72
Jan 20244,1314,1446,7273,917152$74.15$3.18
Dec 20234,6864,6959,2086,024160$71.90$2.52
Nov 20236,3266,2968,6125,572164$77.69$2.71
Oct 20234,5234,5288,2585,391204$85.64$2.98
Sep 20234,9124,9158,6735,483387$89.43$2.64
Aug 20235,3315,3339,3526,279154$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 LLCFieldEagleville (Eagle Ford-2)CountyLive Oak County

Marathon Oil Ef LLC in Live Oak County

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Eagleville (Eagle Ford-2) field

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