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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

25,941mcf gas, last 12 months−64% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Sugarkane (Eagle Ford)
RRC lease
02-295062

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Oil, last 12 months
4,805 bbl
Gas in Jul 2026
2,281 mcf

Production by month

Gas output fell 64% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 64% over the last 12 monthsMonthly gas production and oil for MANGIONE 01, Aug 2023 to Jul 2026. Gas output fell 64% over the last 12 months. 25,941 mcf in the 12 months through Jul 2026, against 72,790 mcf in the 12 months before.Last 12 months: 25,941 mcfmcf per monthbbl per month0020k5,00040k10k60k15k80k20k100k25kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 64% over the last 12 monthsMonthly gas production and oil for MANGIONE 01, Aug 2023 to Jul 2026. Gas output fell 64% over the last 12 months. 25,941 mcf in the 12 months through Jul 2026, against 72,790 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month0020k5,00040k10k60k15k80k20k100k25kJan 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
42-255-3755718HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Enterprise Crude Oil LLCCondensateGathers50Mar 13, 2023
Enterprise Crude Pipeline LLCCondensateGathers50Mar 13, 2023
Marathon Oil Ef LLCGas-well gasBuys100Mar 13, 2023
Marathon Oil Ef LLCGas-well gasGathers100Mar 13, 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
42-255-3755718H548.77

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 20263193192,2812,2810$80.46$2.89
Jun 20261191191,4351,4350$84.81$3.15
May 20261931931,5401,5400$102.13$2.94
Apr 20264194192,1042,1040$100.32$2.77
Mar 20265255252,4572,4570$91.38$3.04
Feb 20264064061,6511,6510$64.51$3.62
Jan 20261201202,3092,3090$60.04$7.72
Dec 20256726721,7261,7260$57.97$4.26
Nov 20253173172,4092,4090$60.06$3.79
Oct 20256136132,6572,6570$60.89$3.19
Sep 20255305302,6762,6760$63.96$2.97
Aug 20255725722,6962,6960$64.86$2.91
Jul 20256376373,0913,0910$68.39$3.20
Jun 20252682682,3682,3680$68.17$3.02
May 20251,1141,1145,2695,2690$62.17$3.12
Apr 20251,0251,0255,8005,8000$63.54$3.42
Mar 20251,0701,0706,6726,6720$68.24$4.12
Feb 20251,4241,4246,3226,3220$71.53$4.19
Jan 20251,9081,9086,7986,7980$75.74$4.13
Dec 20242,8062,8068,7258,7250$70.12$3.01
Nov 20242,5112,5118,5148,5140$69.95$2.12
Oct 20241,5011,5016,8706,8700$71.99$2.20
Sep 20241,8381,8386,8846,8840$70.24$2.28
Aug 20241,9491,9495,4775,4770$76.68$1.99
Jul 20241,1551,1552,6882,6880$81.80$2.07
Jun 20242,8632,86310,32810,3270$79.77$2.54
May 20244,4544,45416,53316,5330$80.02$2.12
Apr 20245,4165,41634,85634,8210$85.35$1.60
Mar 20245,9965,99618,92718,9250$81.28$1.49
Feb 20246,9786,97821,00721,0060$77.25$1.72
Jan 20248,1548,15425,23425,2340$74.15$3.18
Dec 20239,5869,58629,62229,6220$71.90$2.52
Nov 202311,04511,04534,66734,6670$77.69$2.71
Oct 202313,25913,25953,17553,1710$85.64$2.98
Sep 202315,92115,92158,61058,6100$89.43$2.64
Aug 202320,76720,76773,01673,0160$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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