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Producing

BARNHART (EF) 2H UNIT-J UNIT SA

Barnhart (Ef) 2H Unit-J Unit Sa is an oil lease in Gonzales County, Texas, operated by Marathon Oil Ef LLC in the Eagleville (Eagle Ford-1) field.

1 well

24,770bbl oil, last 12 months−17% vs prior year
Operator
Marathon Oil Ef LLC
County
Gonzales County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-20595

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Where it sits

This county

Gonzales CountyGonzalesWilsonLavacaFayetteCaldwellBastropDe WittHaysGuadalupeGonzales County
Gonzales County
Gas, last 12 months
20,931 mcf
Oil in Jul 2026
1,132 bbl

Checks stopped on this lease?

  • Buyer

    Buyer changed: ENSIGN NATURAL RESOURCES II LLC replaced MARATHON OIL EF LLC as the buyer of this lease's gas from oil wells on Sep 1, 2026.

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

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Production by month

Oil output fell 17% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 17% over the last 12 monthsMonthly oil production and gas for BARNHART (EF) 2H UNIT-J UNIT SA, Aug 2023 to Jul 2026. Oil output fell 17% over the last 12 months. 24,770 bbl in the 12 months through Jul 2026, against 29,710 bbl in the 12 months before.Last 12 months: 24,770 bblbbl per monthmcf per month002,0002,5004,0005,0006,0007,5008,00010k10k12.5kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 17% over the last 12 monthsMonthly oil production and gas for BARNHART (EF) 2H UNIT-J UNIT SA, Aug 2023 to Jul 2026. Oil output fell 17% over the last 12 months. 24,770 bbl in the 12 months through Jul 2026, against 29,710 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

84% of the gas went to a processing plant in the last 12 months

Flaring peaked at 4.2% of the gas in May 2026.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
84% of the gas went to a processing plant in the last 12 monthsShare of BARNHART (EF) 2H UNIT-J UNIT SA gas by disposition code each month, Aug 2023 to Jul 2026. 84% of the gas went to a processing plant in the last 12 months. Flaring peaked at 4.2% of the gas in May 2026.Share of the lease’s gas by disposition code, per month0%50%100%Flared 4.2%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
84% of the gas went to a processing plant in the last 12 monthsShare of BARNHART (EF) 2H UNIT-J UNIT SA gas by disposition code each month, Aug 2023 to Jul 2026. 84% of the gas went to a processing plant in the last 12 months. Flaring peaked at 4.2% of the gas in May 2026.Share of gas by disposition code0%50%100%Flared 4.2%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    84% · 17,674 mcf

  • Lease fuel (1)

    12% · 2,565 mcf

  • Flared (4)

    3.3% · 692 mcf

3.3% of the gas flared in the last 12 months. 4 months above 3%.

1 well on this lease

Wells on BARNHART (EF) 2H UNIT-J UNIT SA
API numberWell no.Status
42-177-3447269HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Mv Purchasing, LLCOilGathers34Sep 1, 2026–
Plains Marketing, L.p.OilGathers33Sep 1, 2026–
Shell Trading (Us) CompanyOilGathers33Sep 1, 2026–
Ensign Natural Resources II LLCCasinghead gasBuys100Sep 1, 2026–
Ensign Natural Resources II LLCCasinghead gasGathers100Sep 1, 2026–
Marathon Oil Ef LLCCasinghead gasGathers100Apr 18, 2022Sep 1, 2026
Marathon Oil Ef LLCCasinghead gasBuys100Apr 18, 2022Sep 1, 2026
Enterprise Crude Oil LLCOilGathers20Sep 1, 2022Sep 1, 2026
Phillips 66 CompanyOilGathers10Sep 1, 2022Sep 1, 2026
Reynolds Energy Transport LLCOilGathers10Sep 1, 2022Sep 1, 2026
Sentinel Transportation, LLCOilGathers10Sep 1, 2022Sep 1, 2026

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

Who buys my oilOil price check

7,575.55 acres on the newest permit

  • Worth asking

    A production sharing agreement well is on this lease

    A production sharing agreement divides production by a method the agreement sets. Ask the operator for the agreement and the tract percentage it gives your land.

  • 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 Barnhart (Ef) 2H Unit-J Unit Sa
API numberWell no.Acreson the permit
42-177-3447269H7,575.55

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 BARNHART (EF) 2H UNIT-J UNIT SA
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20261,1321,1432,2541,89143$80.46$2.89
Jun 20261,4921,4822,6182,184100$84.81$3.15
May 20261,3181,3531,9781,62684$102.13$2.94
Apr 20262,9862,9874,7563,985183$100.32$2.77
Mar 20262,8842,8393262686$91.38$3.04
Feb 20261,0631,093103873$64.51$3.62
Jan 20262,5452,5312341977$60.04$7.72
Dec 20252,2112,21241735110$57.97$4.26
Nov 20251,9191,94446639913$60.06$3.79
Oct 20253,2663,2281,3331,17622$60.89$3.19
Sep 20251,7581,7701,9791,71453$63.96$2.97
Aug 20252,1962,1964,4673,796168$64.86$2.91
Jul 20252,2652,2665,5114,97536$68.39$3.20
Jun 20252,0912,0826,1955,57951$68.17$3.02
May 20252,4922,4928,3687,54263$62.17$3.12
Apr 20252,8312,8268,8668,035113$63.54$3.42
Mar 20252,3442,3428,7688,047148$68.24$4.12
Feb 20252,2552,2558,1487,553109$71.53$4.19
Jan 20259439553,8233,50748$75.74$4.13
Dec 20242,4952,4977,8347,209132$70.12$3.01
Nov 20243,1503,1488,9518,243164$69.95$2.12
Oct 20243,2603,2658,3697,696142$71.99$2.20
Sep 20242,9772,9807,1676,534191$70.24$2.28
Aug 20242,6072,5986,6216,08667$76.68$1.99
Jul 20242,5062,5097,6377,05094$81.80$2.07
Jun 20242,8822,8817,1316,56295$79.77$2.54
May 20243,2583,2567,9637,33271$80.02$2.12
Apr 20242,9862,9877,8917,34565$85.35$1.60
Mar 20243,3793,3699,5288,92060$81.28$1.49
Feb 20242,4952,5308,3417,84234$77.25$1.72
Jan 20244,3594,3269,2818,69284$74.15$3.18
Dec 20234,5194,51810,82310,17263$71.90$2.52
Nov 20234,0554,0988,7478,26427$77.69$2.71
Oct 20235,1705,1479,9279,34852$85.64$2.98
Sep 20234,4224,4229,5738,99997$89.43$2.64
Aug 20234,6934,7819,8449,19594$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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This lease belongs to

OperatorMarathon Oil Ef LLCFieldEagleville (Eagle Ford-1)CountyGonzales County

Marathon Oil Ef LLC in Gonzales County

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