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Texas gas well

Producing

MANGIONE 01

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

1 well

61,745mcf gas, last 12 months−43% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Sugarkane (Eagle Ford)
RRC lease
02-294838

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Oil, last 12 months
11,802 bbl
Gas in Jul 2026
5,239 mcf

Production by month

Gas output fell 43% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 43% over the last 12 monthsMonthly gas production and oil for MANGIONE 01, Aug 2023 to Jul 2026. Gas output fell 43% over the last 12 months. 61,745 mcf in the 12 months through Jul 2026, against 107,910 mcf in the 12 months before.Last 12 months: 61,745 mcfmcf per monthbbl per month0020k5,00040k10k60k15k80k20kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 43% over the last 12 monthsMonthly gas production and oil for MANGIONE 01, Aug 2023 to Jul 2026. Gas output fell 43% over the last 12 months. 61,745 mcf in the 12 months through Jul 2026, against 107,910 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month0020k5,00040k10k60k15k80k20kJan 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

  • Processing plant (3)
  • Lease fuel (1)
All of the gas went to a processing plant in the last 12 monthsShare of MANGIONE 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 MANGIONE 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.

1 well on this lease

Wells on MANGIONE 01
API numberWell no.Status
42-255-3741016HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Enterprise Crude Oil LLCCondensateGathers50Feb 26, 2023
Enterprise Crude Pipeline LLCCondensateGathers50Feb 26, 2023
Marathon Oil Ef LLCGas-well gasBuys100Feb 26, 2023
Marathon Oil Ef LLCGas-well gasGathers100Feb 26, 2023

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

Who buys my oilOil price check

548.77 acres on the newest permit

Check your decimal on this lease
Permits for Mangione 01
API numberWell no.Acreson the permit
42-255-3741016H548.77

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 MANGIONE 01
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20267947945,2395,2390$80.46$2.89
Jun 20262792792,5492,5490$84.81$3.15
May 20268308305,1265,1260$102.13$2.94
Apr 20269039034,7854,7850$100.32$2.77
Mar 20268838835,8305,8300$91.38$3.04
Feb 20261,2771,2775,4935,4930$64.51$3.62
Jan 20262592593,6193,6190$60.04$7.72
Dec 20258348343,9033,9030$57.97$4.26
Nov 20251,3251,3255,8535,8530$60.06$3.79
Oct 20251,8061,8066,2146,2140$60.89$3.19
Sep 20251,2261,2267,1187,1180$63.96$2.97
Aug 20251,3861,3866,0166,0160$64.86$2.91
Jul 20251,7341,7347,7317,7310$68.39$3.20
Jun 20255195194,5854,5850$68.17$3.02
May 20251,1281,1286,5756,5750$62.17$3.12
Apr 20251,0491,0497,5677,5670$63.54$3.42
Mar 20251,1111,1118,8328,8320$68.24$4.12
Feb 20251,2951,2958,3718,3710$71.53$4.19
Jan 20251,4261,4268,6458,6450$75.74$4.13
Dec 20242,4412,44111,37511,3750$70.12$3.01
Nov 20242,4402,44011,79111,7910$69.95$2.12
Oct 20242,7092,70911,54711,5470$71.99$2.20
Sep 20242,2872,28712,34912,3490$70.24$2.28
Aug 20241,9741,9748,5428,5420$76.68$1.99
Jul 20241,4621,4624,8474,8470$81.80$2.07
Jun 20241,9651,9659,3129,3110$79.77$2.54
May 20243,2873,28715,29415,2940$80.02$2.12
Apr 20243,2333,23315,93915,9160$85.35$1.60
Mar 20244,1984,19817,60717,6050$81.28$1.49
Feb 20245,2045,20418,14618,1450$77.25$1.72
Jan 20245,6595,65920,41620,4160$74.15$3.18
Dec 20236,8416,84125,48525,4850$71.90$2.52
Nov 20237,6717,67128,51328,5130$77.69$2.71
Oct 20239,7469,74643,95443,9510$85.64$2.98
Sep 202311,13511,13549,77449,7740$89.43$2.64
Aug 202316,21916,21965,07065,0700$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 LLCFieldSugarkane (Eagle Ford)CountyKarnes County

Marathon Oil Ef LLC in Karnes County

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Sugarkane (Eagle Ford) field

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