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Texas oil lease

Producing

YOSKO BORGFELD UNIT

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

4 wells

41,715bbl oil, last 12 months−15% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-09793

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Gas, last 12 months
78,583 mcf
Oil in Jul 2026
2,798 bbl

Production by month

Oil output fell 15% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 15% over the last 12 monthsMonthly oil production and gas for YOSKO BORGFELD UNIT, Aug 2023 to Jul 2026. Oil output fell 15% over the last 12 months. 41,715 bbl in the 12 months through Jul 2026, against 49,215 bbl in the 12 months before.Last 12 months: 41,715 bblbbl per monthmcf per month002,0005,0004,00010k6,00015k8,00020k10k25kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 15% over the last 12 monthsMonthly oil production and gas for YOSKO BORGFELD UNIT, Aug 2023 to Jul 2026. Oil output fell 15% over the last 12 months. 41,715 bbl in the 12 months through Jul 2026, against 49,215 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002,0005,0004,00010k6,00015k8,00020k10k25kJan 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

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
69% of the gas went to a processing plant in the last 12 monthsShare of YOSKO BORGFELD UNIT 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.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
69% of the gas went to a processing plant in the last 12 monthsShare of YOSKO BORGFELD UNIT 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.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    69% · 60,219 mcf

  • Lease fuel (1)

    30% · 26,332 mcf

  • Flared (4)

    1.1% · 987 mcf

1.1% of the gas flared in the last 12 months. No month above 3%.

4 wells on this lease

Wells on YOSKO BORGFELD UNIT
API numberWell no.Status
42-255-320221HShut-in
42-255-369162HActive
42-255-369173HActive
42-255-36918501HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCOilGathers20Nov 1, 2011–
Genesis Crude Oil, L.p.OilGathers20Jul 1, 2022–
Reynolds Energy Transport LLCOilGathers20Jul 1, 2022–
Shell Trading (Us) CompanyOilGathers20Nov 1, 2011–
Statewide Crude Inc.OilGathers20Jul 1, 2022–
Marathon Oil Ef LLCCasinghead gasBuys100Jul 1, 2022–
Marathon Oil Ef LLCCasinghead gasGathers100Jul 1, 2022–
Genesis Crude Oil, L.p.OilGathers10Nov 1, 2011Jul 1, 2022
Gulfmark Energy, Inc.OilGathers35Nov 1, 2011Jul 1, 2022
Permian Crude Transport, LPOilGathers5Dec 1, 2016Jul 1, 2022
Statewide Crude Inc.OilGathers10Aug 11, 2011Jul 1, 2022

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

Who buys my oilOil price check

289.30 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 289.1 and 289.3 acres. Use the acres from your own division order for the well you are paid on.

  • 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 Yosko Borgfeld Unit
API numberWell no.Acreson the permit
42-255-369162H289.30
42-255-369173H289.30
42-255-36918501H289.30
42-255-320221H289.10

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 YOSKO BORGFELD UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20262,7982,6534,0472,80336$80.46$2.89
Jun 2026366542000$84.81$3.15
May 20263,5443,5137,0325,31665$102.13$2.94
Apr 20265,0145,0196,1464,48887$100.32$2.77
Mar 20265,2655,2417,4775,42383$91.38$3.04
Feb 20264,8614,7907,6205,93291$64.51$3.62
Jan 20263,0803,1257,0415,38587$60.04$7.72
Dec 20254,0964,0627,8666,00568$57.97$4.26
Nov 20253,0003,0466,8724,62050$60.06$3.79
Oct 20254,2654,2009,9726,47580$60.89$3.19
Sep 20252,0172,0435,1363,29277$63.96$2.97
Aug 20253,4093,4239,3745,480162$64.86$2.91
Jul 20254,3014,2838,9555,000101$68.39$3.20
Jun 20253,5843,5368,9484,85378$68.17$3.02
May 20251,3681,3834,5992,67131$62.17$3.12
Apr 20252,7142,7448,9975,53065$63.54$3.42
Mar 20254,1684,1739,9536,12453$68.24$4.12
Feb 20255,6455,65911,8907,31369$71.53$4.19
Jan 20253,5543,5355,2013,17138$75.74$4.13
Dec 20243,4163,4175,0103,22223$70.12$3.01
Nov 20244,3844,4098,2345,50155$69.95$2.12
Oct 20245,2895,29112,3878,36356$71.99$2.20
Sep 20245,3915,38212,2168,52343$70.24$2.28
Aug 20245,4015,38312,6248,31172$76.68$1.99
Jul 20245,6735,69214,7929,92842$81.80$2.07
Jun 20246,3896,45412,3117,42952$79.77$2.54
May 20246,4806,41511,5097,137107$80.02$2.12
Apr 20244,1694,1307,6204,597169$85.35$1.60
Mar 20243,8113,82613,9628,749162$81.28$1.49
Feb 20244,3134,37218,35014,973175$77.25$1.72
Jan 20247,2827,27923,52719,630290$74.15$3.18
Dec 20237,5367,50322,33718,735128$71.90$2.52
Nov 20236,0986,08814,28610,987141$77.69$2.71
Oct 20235,3625,37415,11911,976113$85.64$2.98
Sep 20236,4656,49720,71017,53976$89.43$2.64
Aug 20237,8927,87324,99221,952116$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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Eagleville (Eagle Ford-2) field

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