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Producing

FORISTER-541 UNIT A

Forister-541 Unit A is an oil lease in Karnes County, Texas, operated by Marathon Oil Ef LLC in the Eagleville (Eagle Ford-2) field.

6 wells

46,458bbl oil, last 12 months−34% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-09881

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Gas, last 12 months
57,927 mcf
Oil in Jul 2026
3,898 bbl

Production by month

Oil output fell 34% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 34% over the last 12 monthsMonthly oil production and gas for FORISTER-541 UNIT A, Aug 2023 to Jul 2026. Oil output fell 34% over the last 12 months. 46,458 bbl in the 12 months through Jul 2026, against 69,916 bbl in the 12 months before.Last 12 months: 46,458 bblbbl per monthmcf per month002,0002,5004,0005,0006,0007,5008,00010k10k12.5kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 34% over the last 12 monthsMonthly oil production and gas for FORISTER-541 UNIT A, Aug 2023 to Jul 2026. Oil output fell 34% over the last 12 months. 46,458 bbl in the 12 months through Jul 2026, against 69,916 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002,0002,5004,0005,0006,0007,5008,00010k10k12.5kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

71% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
71% of the gas went to a processing plant in the last 12 monthsShare of FORISTER-541 UNIT A gas by disposition code each month, Aug 2023 to Jul 2026. 71% 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
71% of the gas went to a processing plant in the last 12 monthsShare of FORISTER-541 UNIT A gas by disposition code each month, Aug 2023 to Jul 2026. 71% 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)

    71% · 41,213 mcf

  • Lease fuel (1)

    28% · 16,029 mcf

  • Flared (4)

    1.2% · 685 mcf

1.2% of the gas flared in the last 12 months. No month above 3%.

6 wells on this lease

Wells on FORISTER-541 UNIT A
API numberWell no.Status
42-255-321371HShut-in
42-255-365552HActive
42-255-365563HActive
42-255-365574HActive
42-255-365585HActive
42-255-365596HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Endeavor Crude, LLCOilGathers25Jan 1, 2024–
Enterprise Crude Oil LLCOilGathers25Jan 1, 2024–
Genesis Crude Oil, L.p.OilGathers25Jan 1, 2024–
Statewide Crude Inc.OilGathers25Jan 1, 2024–
Marathon Oil Ef LLCCasinghead gasBuys100Nov 1, 2021–
Marathon Oil Ef LLCCasinghead gasGathers100Nov 1, 2021–
Dks Transport LLCOilGathers20Jul 1, 2022Jan 1, 2024
Enterprise Crude Oil LLCOilGathers20Jul 1, 2022Jan 1, 2024
Harvest Midstream CompanyOilGathers20Jul 1, 2022Jan 1, 2024
Reynolds Energy Transport LLCOilGathers20Jul 1, 2022Jan 1, 2024
Trafigura Trading LLCOilGathers20Jul 1, 2022Jan 1, 2024
Dks Transport LLCOilGathers25Nov 1, 2021Jul 1, 2022

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

Who buys my oilOil price check

360.29 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 360 and 360.29 acres. Use the acres from your own division order for the well you are paid on.

Check your decimal on this lease
Permits for Forister-541 Unit A
API numberWell no.Acreson the permit
42-255-365552H360.29
42-255-365563H360.29
42-255-365574H360.29
42-255-365585H360.29
42-255-365596H360.29
42-255-321371H360

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 FORISTER-541 UNIT A
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20263,8983,9264,6032,65252$80.46$2.89
Jun 20264,1014,0914,9643,22363$84.81$3.15
May 20263,8323,8333,3632,04341$102.13$2.94
Apr 20264,2534,2384,1892,85343$100.32$2.77
Mar 20264,1084,0624,1962,89172$91.38$3.04
Feb 20261,4811,5351,9041,34333$64.51$3.62
Jan 20264,2604,2384,1543,033100$60.04$7.72
Dec 20254,2544,2584,9793,75754$57.97$4.26
Nov 20253,9483,9474,8503,63457$60.06$3.79
Oct 20253,7653,7586,1484,58143$60.89$3.19
Sep 20254,3084,3066,7485,13529$63.96$2.97
Aug 20254,2504,2847,8296,06898$64.86$2.91
Jul 20255,0335,0058,7026,64984$68.39$3.20
Jun 20254,2194,2136,6065,02261$68.17$3.02
May 20254,2724,3587,2595,58567$62.17$3.12
Apr 20254,9014,8318,0176,21676$63.54$3.42
Mar 20256,2336,2407,6605,78347$68.24$4.12
Feb 20255,3665,3697,2605,50653$71.53$4.19
Jan 20256,2436,2258,2516,23867$75.74$4.13
Dec 20245,6745,6748,8696,88848$70.12$3.01
Nov 20246,6846,6849,9057,86950$69.95$2.12
Oct 20247,5787,58610,2408,21361$71.99$2.20
Sep 20247,3487,3327,9326,31554$70.24$2.28
Aug 20246,3656,3657,7566,18457$76.68$1.99
Jul 20247,2237,2139,1717,47868$81.80$2.07
Jun 20246,9036,8997,6256,37444$79.77$2.54
May 20245,5445,5549,1167,75447$80.02$2.12
Apr 20246,6566,6488,5797,189100$85.35$1.60
Mar 20246,2886,2818,8627,56040$81.28$1.49
Feb 20245,5475,5499,0536,740124$77.25$1.72
Jan 20242,9982,9924,4193,04263$74.15$3.18
Dec 20236,4996,5019,8346,830103$71.90$2.52
Nov 20237,1327,1329,5216,477116$77.69$2.71
Oct 20237,4957,49411,7088,63962$85.64$2.98
Sep 20238,0518,07411,3648,14264$89.43$2.64
Aug 20237,6047,6089,6797,14163$81.39$2.58

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)CountyKarnes County

Marathon Oil Ef LLC in Karnes County

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