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Texas oil lease

Producing

BUEHRING UNIT

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

6 wells

27,311bbl oil, last 12 months−14% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-09733

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Gas, last 12 months
51,419 mcf
Oil in Jul 2026
1,889 bbl

Production by month

Oil output fell 14% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 14% over the last 12 monthsMonthly oil production and gas for BUEHRING UNIT, Aug 2023 to Jul 2026. Oil output fell 14% over the last 12 months. 27,311 bbl in the 12 months through Jul 2026, against 31,850 bbl in the 12 months before.Last 12 months: 27,311 bblbbl per monthmcf per month001,0002,5002,0005,0003,0007,5004,00010k5,00012.5kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 14% over the last 12 monthsMonthly oil production and gas for BUEHRING UNIT, Aug 2023 to Jul 2026. Oil output fell 14% over the last 12 months. 27,311 bbl in the 12 months through Jul 2026, against 31,850 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001,0002,5002,0005,0003,0007,5004,00010k5,00012.5kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Sep 2023 the lease's gas goes to a processing plant instead of lease fuel

Flaring peaked at 3.3% of the gas in Sep 2025.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Since Sep 2023 the lease's gas goes to a processing plant instead of lease fuelShare of BUEHRING UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Sep 2023 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 3.3% of the gas in Sep 2025.Share of the lease’s gas by disposition code, per month0%50%100%Sep 2023: fuel to plantFlared 3.3%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Sep 2023 the lease's gas goes to a processing plant instead of lease fuelShare of BUEHRING UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Sep 2023 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 3.3% of the gas in Sep 2025.Share of gas by disposition code0%50%100%Sep 23: fuel to plantFlared 3.3%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    77% · 39,473 mcf

  • Lease fuel (1)

    22% · 11,282 mcf

  • Flared (4)

    1.3% · 664 mcf

1.3% of the gas flared in the last 12 months. One month above 3%.

6 wells on this lease

Wells on BUEHRING UNIT
API numberWell no.Status
42-255-318331HActive
42-255-329892HActive
42-255-340293HActive
42-255-340304HActive
42-255-340315HActive
42-255-365236HActive

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.OilGathers10Nov 1, 2011Jul 1, 2022

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

Who buys my oilOil price check

360 acres on the newest permit

The wells on this lease state different acreage

The permits state between 360 and 398.11 acres.

Permits for Buehring Unit
API numberWell no.Acreson the permit
42-255-365236H360
42-255-340293H360
42-255-340304H360
42-255-340315H360
42-255-329892H360
42-255-318331H398.11

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 BUEHRING UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20261,8891,8694,9813,75124$80.46$2.89
Jun 20261,6101,6163,5062,71913$84.81$3.15
May 20261,5641,5554,3193,26627$102.13$2.94
Apr 20261,5641,5533,5352,69017$100.32$2.77
Mar 20261,5191,6752,7592,21722$91.38$3.04
Feb 20262,9272,8044,7973,480119$64.51$3.62
Jan 20262,5332,5352,7942,11153$60.04$7.72
Dec 20252,1132,1474,0323,13024$57.97$4.26
Nov 20253,6213,5964,8193,90922$60.06$3.79
Oct 20252,3052,3054,4913,53190$60.89$3.19
Sep 20252,5322,5636,0344,626200$63.96$2.97
Aug 20253,1343,0575,3524,04353$64.86$2.91
Jul 20251,9101,9741,3481,0487$68.39$3.20
Jun 20252,6002,6534,3363,13926$68.17$3.02
May 20252,8472,8074,5623,20623$62.17$3.12
Apr 20252,5262,5244,3713,08818$63.54$3.42
Mar 20252,6862,6923,7122,64416$68.24$4.12
Feb 20252,2052,2284,0862,88337$71.53$4.19
Jan 20252,9672,95810,7697,92297$75.74$4.13
Dec 20242,9512,9586,1934,47730$70.12$3.01
Nov 20243,2633,1858,0855,86740$69.95$2.12
Oct 20241,8351,8723,1122,41918$71.99$2.20
Sep 20242,9192,9416,0724,64830$70.24$2.28
Aug 20243,1413,1486,8694,95528$76.68$1.99
Jul 20243,1093,0696,5134,63241$81.80$2.07
Jun 20242,6762,6826,8305,02436$79.77$2.54
May 20243,0303,0466,7774,94836$80.02$2.12
Apr 20243,6753,6466,5334,57568$85.35$1.60
Mar 20242,8212,8196,3864,71226$81.28$1.49
Feb 20242,5332,5596,1903,76433$77.25$1.72
Jan 20243,1233,1087,4244,95578$74.15$3.18
Dec 20233,3513,3416,1383,98033$71.90$2.52
Nov 20233,0803,0725,2163,17047$77.69$2.71
Oct 20233,1063,0687,9465,67941$85.64$2.98
Sep 20232,6522,6565,4163,33433$89.43$2.64
Aug 20232,5202,5433,9371,85246$81.39$2.58

Flared above 3%

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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