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Texas gas well

Producing

MCMAHAN UNIT

McMahan Unit is a gas well in Washington County, Texas, operated by Magnolia Oil & Gas Operating LLC in the Giddings (Austin Chalk-3) field.

1 well

120,860mcf gas, last 12 months−27% vs prior year
Operator
Magnolia Oil & Gas Operating LLC
County
Washington County
Field
Giddings (Austin Chalk-3)
RRC lease
03-284676

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Where it sits

This county

Washington CountyWashingtonFayetteBrazosBurlesonLeeAustinWallerGrimesMilamWashington County
Washington County
Oil, last 12 months
5,805 bbl
Gas in Jul 2026
8,677 mcf

Production by month

Gas output fell 27% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 27% over the last 12 monthsMonthly gas production and oil for MCMAHAN UNIT, Aug 2023 to Jul 2026. Gas output fell 27% over the last 12 months. 120,860 mcf in the 12 months through Jul 2026, against 164,990 mcf in the 12 months before.Last 12 months: 120,860 mcfmcf per monthbbl per month0010k50020k1,00030k1,50040k2,00050k2,500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 27% over the last 12 monthsMonthly gas production and oil for MCMAHAN UNIT, Aug 2023 to Jul 2026. Gas output fell 27% over the last 12 months. 120,860 mcf in the 12 months through Jul 2026, against 164,990 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month0010k50020k1,00030k1,50040k2,00050k2,500Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to a transmission line in the last 12 months

All of the gas went to a transmission line in the last 12 monthsShare of MCMAHAN UNIT gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line 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 transmission line in the last 12 monthsShare of MCMAHAN UNIT gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line 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 MCMAHAN UNIT
API numberWell no.Status
42-477-310462HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Transfer Marketing & TermCondensateGathers34Oct 1, 2025–
Enterprise Crude Oil LLCCondensateGathers33Oct 1, 2025–
Shell Trading (Us) CompanyCondensateGathers33Oct 1, 2025–
Dcp Operating Company, LPGas-well gasBuys100Nov 1, 2017–
Dcp Operating Company, LPGas-well gasGathers100Nov 1, 2017–
Energy Transfer Marketing & TermCondensateGathers25Dec 1, 2022Oct 1, 2025
Enterprise Crude Oil LLCCondensateGathers25Nov 1, 2017Oct 1, 2025
Flint Hills Resources, LPCondensateGathers25Nov 1, 2017Oct 1, 2025
Shell Trading (Us) CompanyCondensateGathers25Nov 1, 2017Oct 1, 2025
Sunoco Ptnrs. Mktg.&terminals LPCondensateGathers25Nov 1, 2017Dec 1, 2022

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

Who buys my oilOil price check

603.14 acres on the newest permit

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for McMahan Unit
API numberWell no.Acreson the permit
42-477-310462H603.14

SourceRailroad Commission drilling permits, Oct 3, 2026 (source 1, source 2).

Unit decimal checker

What Magnolia Oil & Gas Corporation told investors it received

Magnolia Oil & Gas Operating LLC is linked to Magnolia Oil & Gas Corporation (MGY).
Realized prices reported by Magnolia Oil & Gas Corporation
QuarterOil$ per bblFiling
Q2 2026$98.13SEC filing
Q1 2026$70.29SEC filing
Q3 2025$63.55SEC filing
Q2 2025$62.20SEC filing
Q1 2025$69.81SEC filing
Q3 2024$74.23SEC filing

SourceMagnolia Oil & Gas Corporation quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for MCMAHAN UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20263933678,6778,6770$80.46$2.89
Jun 20264004828,3868,3860$84.81$3.15
May 20264303789,1039,1030$102.13$2.94
Apr 20264153687,4827,4820$100.32$2.77
Mar 20264675609,5069,5060$91.38$3.04
Feb 20264533698,9928,9920$64.51$3.62
Jan 202656655312,28212,2820$60.04$7.72
Dec 202551252411,09411,0940$57.97$4.26
Nov 202550756111,25311,2530$60.06$3.79
Oct 202552656911,19111,1910$60.89$3.19
Sep 202556737911,55111,5510$63.96$2.97
Aug 202556956711,34311,3430$64.86$2.91
Jul 202559475213,31013,3100$68.39$3.20
Jun 202567357513,60013,6000$68.17$3.02
May 202571877813,17613,1760$62.17$3.12
Apr 202561557712,08012,0800$63.54$3.42
Mar 202567556513,81713,8170$68.24$4.12
Feb 202579596314,14914,1490$71.53$4.19
Jan 202517813,6753,6750$75.74$4.13
Dec 20244025798,0998,0990$70.12$3.01
Nov 202490795921,65621,6560$69.95$2.12
Oct 202485077817,21317,2130$71.99$2.20
Sep 202486096217,54517,5450$70.24$2.28
Aug 202491474316,67016,6700$76.68$1.99
Jul 202482075311,14011,1400$81.80$2.07
Jun 20244705717,5417,5410$79.77$2.54
May 202488076512,09512,0950$80.02$2.12
Apr 20242203743,3233,3230$85.35$1.60
Mar 20241,00296614,10014,1000$81.28$1.49
Feb 202484177412,44212,4420$77.25$1.72
Jan 20241,1751,33318,36818,3680$74.15$3.18
Dec 20231,5011,33428,04628,0460$71.90$2.52
Nov 20231,3731,54021,28521,2850$77.69$2.71
Oct 20231,7151,72025,73625,7360$85.64$2.98
Sep 20232,1082,08232,09032,0900$89.43$2.64
Aug 20232,1552,06833,17033,1700$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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This lease belongs to

OperatorMagnolia Oil & Gas Operating LLCFieldGiddings (Austin Chalk-3)CountyWashington County

Magnolia Oil & Gas Operating LLC in Washington County

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