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Texas gas well

Producing

MYRA KELLEY 05

Myra Kelley 05 is a gas well in De Witt County, Texas, operated by Marathon Oil Ef LLC in the De Witt (Eagle Ford Shale) field.

1 well

8,300mcf gas, last 12 months−41% vs prior year
Operator
Marathon Oil Ef LLC
County
De Witt County
Field
De Witt (Eagle Ford Shale)
RRC lease
02-268197

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Where it sits

This county

De Witt CountyDe WittGoliadWilsonLavacaGonzalesKarnesVictoriaGuadalupeDe Witt County
De Witt County
Oil, last 12 months
61 bbl
Gas in Jul 2026
766 mcf

Production by month

Gas output fell 41% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 41% over the last 12 monthsMonthly gas production and oil for MYRA KELLEY 05, Aug 2023 to Jul 2026. Gas output fell 41% over the last 12 months. 8,300 mcf in the 12 months through Jul 2026, against 14,013 mcf in the 12 months before.Last 12 months: 8,300 mcfmcf per monthbbl per month00500101,000201,500302,000402,50050Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 41% over the last 12 monthsMonthly gas production and oil for MYRA KELLEY 05, Aug 2023 to Jul 2026. Gas output fell 41% over the last 12 months. 8,300 mcf in the 12 months through Jul 2026, against 14,013 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month00500101,000201,500302,000402,50050Jan 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 MYRA KELLEY 05 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 MYRA KELLEY 05 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 MYRA KELLEY 05
API numberWell no.Status
42-123-3236401HActive

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

693.11 acres on the newest permit

  • Good to know

    A pooling certificate (P-12) was filed

    Your tract may share its production with neighbors in a pooled unit. The unit acres the operator uses to divide production can differ from the acreage on one permit.

Check your decimal on this lease
Permits for Myra Kelley 05
API numberWell no.Acreson the permit
42-123-3236401H693.11

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 MYRA KELLEY 05
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Marathon Oil117667660$80.46$2.89
Jun 2026Marathon Oil223953950$84.81$3.15
May 2026Marathon Oil00000$102.13$2.94
Apr 2026Marathon Oil001641640$100.32$2.77
Mar 2026Marathon Oil661851850$91.38$3.04
Feb 2026Marathon Oil337897890$64.51$3.62
Jan 2026Marathon Oil009879870$60.04$7.72
Dec 2025Marathon Oil331251250$57.97$4.26
Nov 2025Marathon Oil886356350$60.06$3.79
Oct 2025Marathon Oil221,0941,0940$60.89$3.19
Sep 2025Marathon Oil14141,5521,5520$63.96$2.97
Aug 2025Marathon Oil22221,6081,6080$64.86$2.91
Jul 2025Marathon Oil24241,6971,6970$68.39$3.20
Jun 2025Marathon Oil37371,5281,5280$68.17$3.02
May 2025Marathon Oil114684680$62.17$3.12
Apr 2025Marathon Oil007637630$63.54$3.42
Mar 2025Marathon Oil33331,6301,6300$68.24$4.12
Feb 2025Marathon Oil441,0761,0760$71.53$4.19
Jan 2025Marathon Oil14141,8561,8560$75.74$4.13
Dec 2024Marathon Oil21211,7201,7200$70.12$3.01
Nov 2024Marathon Oil11117577570$69.95$2.12
Oct 2024Marathon Oil32322,1642,1640$71.99$2.20
Sep 2024Marathon Oil0012120$70.24$2.28
Aug 2024Marathon Oil003423420$76.68$1.99
Jul 2024Marathon Oil331,2401,2400$81.80$2.07
Jun 2024Marathon Oil12121,6011,6010$79.77$2.54
May 2024Marathon Oil668748740$80.02$2.12
Apr 2024Marathon Oil441,1991,1990$85.35$1.60
Mar 2024Marathon Oil12121,6761,6760$81.28$1.49
Feb 2024Marathon Oil39391,3431,3430$77.25$1.72
Jan 2024Marathon Oil001,2361,2360$74.15$3.18
Dec 2023Marathon Oil001,1791,1790$71.90$2.52
Nov 2023Marathon Oil30301,5101,5100$77.69$2.71
Oct 2023Marathon Oil001,3011,3010$85.64$2.98
Sep 2023Marathon Oil10101,5271,5270$89.43$2.64
Aug 2023Marathon Oil35351,9281,9280$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 LLCFieldDe Witt (Eagle Ford Shale)CountyDe Witt County

Marathon Oil Ef LLC in De Witt County

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