Skip to content
Royalty Clerk

Texas gas well

Producing

JOHNSON TRUST 01

Johnson Trust 01 is a gas well in Karnes County, Texas, operated by Marathon Oil Ef LLC in the Sugarkane (Eagle Ford) field.

1 well

16,052mcf gas, last 12 months−40% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Sugarkane (Eagle Ford)
RRC lease
02-260388

Is your check right?

Check my statement

Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Oil, last 12 months
409 bbl
Gas in Jul 2026
1,145 mcf

Production by month

Gas output fell 40% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 40% over the last 12 monthsMonthly gas production and oil for JOHNSON TRUST 01, Aug 2023 to Jul 2026. Gas output fell 40% over the last 12 months. 16,052 mcf in the 12 months through Jul 2026, against 26,877 mcf in the 12 months before.Last 12 months: 16,052 mcfmcf per monthbbl per month001,000252,000503,000754,000100Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 40% over the last 12 monthsMonthly gas production and oil for JOHNSON TRUST 01, Aug 2023 to Jul 2026. Gas output fell 40% over the last 12 months. 16,052 mcf in the 12 months through Jul 2026, against 26,877 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,000252,000503,000754,000100Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

All of the gas went to a processing plant in the last 12 monthsShare of JOHNSON TRUST 01 gas by disposition code each month, Aug 2023 to Jul 2026. All 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
All of the gas went to a processing plant in the last 12 monthsShare of JOHNSON TRUST 01 gas by disposition code each month, Aug 2023 to Jul 2026. All 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.

Who has run this lease

The operator changed once, most recently in Mar 2023

Operators of this lease over timeEnsign Operating LLC, Jan 2020 to Feb 2023; Marathon Oil Ef LLC, Mar 2023 to Jul 20262020202120222023202420252026Changed Mar 2023Ensign Operating LLCJan 2020 to Feb 2023Marathon Oil Ef LLCMar 2023 to now
Operators of this lease over timeEnsign Operating LLC, Jan 2020 to Feb 2023; Marathon Oil Ef LLC, Mar 2023 to Jul 20262020202120222023202420252026Changed Mar 2023Ensign Operating LLCJan 2020 to Feb 2023Marathon Oil Ef LLCMar 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on JOHNSON TRUST 01
API numberWell no.Status
42-255-3173701HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCCondensateGathers50Mar 1, 2023–
Enterprise Crude Pipeline LLCCondensateGathers50Mar 1, 2023–
Marathon Oil Ef LLCGas-well gasBuys100Mar 1, 2023–
Marathon Oil Ef LLCGas-well gasGathers100Mar 1, 2023–
Gulfmark Energy, Inc.CondensateGathers100Oct 2, 2019Mar 1, 2023
Ensign Operating LLCGas-well gasGathers100Oct 2, 2019Mar 1, 2023
Ensign Operating LLCGas-well gasBuys100Oct 2, 2019Mar 1, 2023
Ensign Operating LLCCondensateGathers50Oct 1, 2019Oct 2, 2019
Enterprise Crude Oil LLCCondensateGathers25Oct 1, 2019Oct 2, 2019
Enterprise Crude Pipeline LLCCondensateGathers25Oct 1, 2019Oct 2, 2019

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

Who buys my oilOil price check

442.60 acres on the newest permit

Check your decimal on this lease
Permits for Johnson Trust 01
API numberWell no.Acreson the permit
42-255-3173701H442.60

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 JOHNSON TRUST 01
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Marathon Oil11111,1451,1450$80.46$2.89
Jun 2026Marathon Oil0017170$84.81$3.15
May 2026Marathon Oil001571570$102.13$2.94
Apr 2026Marathon Oil00000$100.32$2.77
Mar 2026Marathon Oil00000$91.38$3.04
Feb 2026Marathon Oil32321,0771,0770$64.51$3.62
Jan 2026Marathon Oil42422,2572,2570$60.04$7.72
Dec 2025Marathon Oil94942,4672,4670$57.97$4.26
Nov 2025Marathon Oil60602,2472,2470$60.06$3.79
Oct 2025Marathon Oil66662,6952,6950$60.89$3.19
Sep 2025Marathon Oil57572,0872,0870$63.96$2.97
Aug 2025Marathon Oil47471,9031,9030$64.86$2.91
Jul 2025Marathon Oil28285835830$68.39$3.20
Jun 2025Marathon Oil441,1931,1930$68.17$3.02
May 2025Marathon Oil10102,6822,6820$62.17$3.12
Apr 2025Marathon Oil75752,6082,6080$63.54$3.42
Mar 2025Marathon Oil59592,2392,2390$68.24$4.12
Feb 2025Marathon Oil71712,5562,5560$71.53$4.19
Jan 2025Marathon Oil72722,8382,8380$75.74$4.13
Dec 2024Marathon Oil94942,5822,5820$70.12$3.01
Nov 2024Marathon Oil33332,5122,5120$69.95$2.12
Oct 2024Marathon Oil18181,6851,6850$71.99$2.20
Sep 2024Marathon Oil61613,4323,4320$70.24$2.28
Aug 2024Marathon Oil47471,9671,9670$76.68$1.99
Jul 2024Marathon Oil96963,0613,0610$81.80$2.07
Jun 2024Marathon Oil41413,0033,0030$79.77$2.54
May 2024Marathon Oil41412,0182,0180$80.02$2.12
Apr 2024Marathon Oil86862,9972,9970$85.35$1.60
Mar 2024Marathon Oil49492,0092,0090$81.28$1.49
Feb 2024Marathon Oil14143,0643,0640$77.25$1.72
Jan 2024Marathon Oil002,3702,3700$74.15$3.18
Dec 2023Marathon Oil50502,1742,1740$71.90$2.52
Nov 2023Marathon Oil551,7131,7130$77.69$2.71
Oct 2023Marathon Oil43433,4573,4570$85.64$2.98
Sep 2023Marathon Oil45453,0283,0280$89.43$2.64
Aug 2023Marathon Oil12121,6161,6160$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

How to check your stub against this lease Checks stopped on this lease? See the likely reasons

Do your checks match this lease?

Check my statement

Nearby

This lease belongs to

OperatorMarathon Oil Ef LLCFieldSugarkane (Eagle Ford)CountyKarnes County

Marathon Oil Ef LLC in Karnes County

All Marathon Oil Ef LLC leases →

Sugarkane (Eagle Ford) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km