Skip to content
Royalty Clerk

Texas gas well

Producing

DEWBRE-JOHNSON UNIT

Dewbre-Johnson Unit is a gas well in Karnes County, Texas, operated by Marathon Oil Ef LLC in the Eagleville (Eagle Ford-2) field.

1 well

3,361mcf gas, last 12 months−56% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-286289

Is your check right?

Check my statement

Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Oil, last 12 months
21 bbl
Gas in Jul 2026
318 mcf

Production by month

Gas output fell 56% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 56% over the last 12 monthsMonthly gas production and oil for DEWBRE-JOHNSON UNIT, Aug 2023 to Jul 2026. Gas output fell 56% over the last 12 months. 3,361 mcf in the 12 months through Jul 2026, against 7,627 mcf in the 12 months before.Last 12 months: 3,361 mcfmcf per monthbbl per month0050051,000101,500152,00020Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 56% over the last 12 monthsMonthly gas production and oil for DEWBRE-JOHNSON UNIT, Aug 2023 to Jul 2026. Gas output fell 56% over the last 12 months. 3,361 mcf in the 12 months through Jul 2026, against 7,627 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month0050051,000101,500152,00020Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

99% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
99% of the gas went to a processing plant in the last 12 monthsShare of DEWBRE-JOHNSON UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 99% 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
99% of the gas went to a processing plant in the last 12 monthsShare of DEWBRE-JOHNSON UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 99% 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)

    99% · 4,020 mcf

  • Lease fuel (1)

    0.9% · 37 mcf

  • Flared (4)

    0.0% · 1 mcf

1 well on this lease

Wells on DEWBRE-JOHNSON UNIT
API numberWell no.Status
42-255-319231HShut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Endeavor Crude, LLCCondensateGathers25Jan 1, 2024–
Enterprise Crude Oil LLCCondensateGathers25Jan 1, 2024–
Genesis Crude Oil, L.p.CondensateGathers25Jan 1, 2024–
Statewide Crude Inc.CondensateGathers25Jan 1, 2024–
Marathon Oil Ef LLCGas-well gasBuys100Jun 20, 2011–
Marathon Oil Ef LLCGas-well gasGathers100Jun 20, 2011–
Enterprise Crude Oil LLCCondensateGathers50Jun 1, 2020Jan 1, 2024
Reynolds Energy Transport LLCCondensateGathers50Jul 1, 2022Jan 1, 2024
Gulfmark Energy, Inc.CondensateGathers50Jun 1, 2020Jul 1, 2022
Enterprise Crude Oil LLCCondensateGathers1Jun 20, 2011Jun 1, 2020
Gulfmark Energy, Inc.CondensateGathers1Jun 20, 2011Jun 1, 2020
Trafigura Trading LLCCondensateGathers98Jun 20, 2011Jun 1, 2020

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

Who buys my oilOil price check

593.35 acres on the newest permit

Check your decimal on this lease
Permits for Dewbre-Johnson Unit
API numberWell no.Acreson the permit
42-255-319231H593.35

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 DEWBRE-JOHNSON UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026203183150$80.46$2.89
Jun 2026203133100$84.81$3.15
May 2026504044000$102.13$2.94
Apr 2026807937860$100.32$2.77
Mar 202610000$91.38$3.04
Feb 2026201041030$64.51$3.62
Jan 2026001521500$60.04$7.72
Dec 2025101181170$57.97$4.26
Nov 2025004544491$60.06$3.79
Oct 2025001691680$60.89$3.19
Sep 2025002132110$63.96$2.97
Aug 2025003233200$64.86$2.91
Jul 2025306976910$68.39$3.20
Jun 2025107227160$68.17$3.02
May 2025405845790$62.17$3.12
Apr 20251009058980$63.54$3.42
Mar 2025405315270$68.24$4.12
Feb 202500000$71.53$4.19
Jan 2025302192170$75.74$4.13
Dec 2024203363330$70.12$3.01
Nov 2024203133110$69.95$2.12
Oct 20241601,7401,7271$71.99$2.20
Sep 2024606076030$70.24$2.28
Aug 2024409739651$76.68$1.99
Jul 2024607036980$81.80$2.07
Jun 2024203853820$79.77$2.54
May 2024708678601$80.02$2.12
Apr 2024303733682$85.35$1.60
Mar 20241701,2381,2281$81.28$1.49
Feb 2024608298221$77.25$1.72
Jan 202411883203170$74.15$3.18
Dec 2023302972950$71.90$2.52
Nov 2023306376320$77.69$2.71
Oct 2023202752730$85.64$2.98
Sep 2023701,4861,4741$89.43$2.64
Aug 20231401,2311,2211$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 LLCFieldEagleville (Eagle Ford-2)CountyKarnes County

Marathon Oil Ef LLC in Karnes County

All Marathon Oil Ef LLC leases →

Eagleville (Eagle Ford-2) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km