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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

101,169mcf gas, last 12 months+8% vs prior year
Operator
Magnolia Oil & Gas Operating LLC
County
Washington County
Field
Giddings (Austin Chalk-3)
RRC lease
03-287648

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Where it sits

This county

Washington CountyWashingtonFayetteBrazosBurlesonLeeAustinWallerGrimesMilamWashington County
Washington County
Oil, last 12 months
10,004 bbl
Gas in Jul 2026
7,530 mcf

Other leases named McMahan Unit

4 leases share this name in district 03. The Railroad Commission gives each gas well its own number and each oil lease another, so one unit often shows up as several of these.

Production by month

Gas output rose 8% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output rose 8% over the last 12 monthsMonthly gas production and oil for MCMAHAN UNIT, Aug 2023 to Jul 2026. Gas output rose 8% over the last 12 months. 101,169 mcf in the 12 months through Jul 2026, against 93,818 mcf in the 12 months before.Last 12 months: 101,169 mcfmcf per monthbbl per month005,00050010k1,00015k1,50020k2,00025k2,500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 8% over the last 12 monthsMonthly gas production and oil for MCMAHAN UNIT, Aug 2023 to Jul 2026. Gas output rose 8% over the last 12 months. 101,169 mcf in the 12 months through Jul 2026, against 93,818 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month005,00050010k1,00015k1,50020k2,00025k2,500Jan 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
42-477-310693HActive

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 gasBuys100Aug 20, 2018–
Dcp Operating Company, LPGas-well gasGathers100Aug 20, 2018–
Energy Transfer Marketing & TermCondensateGathers25Dec 1, 2022Oct 1, 2025
Enterprise Crude Oil LLCCondensateGathers25Aug 20, 2018Oct 1, 2025
Flint Hills Resources, LPCondensateGathers25Aug 20, 2018Oct 1, 2025
Shell Trading (Us) CompanyCondensateGathers25Aug 20, 2018Oct 1, 2025
Sunoco Ptnrs. Mktg.&terminals LPCondensateGathers25Aug 20, 2018Dec 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
42-477-310693H603.14

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 20266827497,5307,5300$80.46$2.89
Jun 20267657518,1728,1720$84.81$3.15
May 20268377558,0978,0970$102.13$2.94
Apr 20268689357,2217,2210$100.32$2.77
Mar 20267257577,5957,5950$91.38$3.04
Feb 20267227606,9776,9770$64.51$3.62
Jan 20268307559,2339,2330$60.04$7.72
Dec 20258889399,8619,8610$57.97$4.26
Nov 20257907488,0478,0470$60.06$3.79
Oct 20259199499,2449,2440$60.89$3.19
Sep 20259107598,8698,8690$63.96$2.97
Aug 20251,0681,14310,32310,3230$64.86$2.91
Jul 20251,2631,13410,28310,2830$68.39$3.20
Jun 202521000$68.17$3.02
May 2025831955965960$62.17$3.12
Apr 20259569348,5028,5020$63.54$3.42
Mar 20251,0361,1588,9488,9480$68.24$4.12
Feb 20251,4111,34110,70510,7050$71.53$4.19
Jan 20253512593,1963,1960$75.74$4.13
Dec 20245305865,4465,4460$70.12$3.01
Nov 20241,0661,16111,39811,3980$69.95$2.12
Oct 20241,2021,17611,84011,8400$71.99$2.20
Sep 20241,0741,14910,97410,9740$70.24$2.28
Aug 20241,2321,12311,93011,9300$76.68$1.99
Jul 20241,03694412,87212,8720$81.80$2.07
Jun 20241,2201,32114,52214,5220$79.77$2.54
May 20241,8241,71517,29417,2940$80.02$2.12
Apr 20243565704,2524,2520$85.35$1.60
Mar 20241,3701,34915,93915,9390$81.28$1.49
Feb 20241,3601,35315,80415,8040$77.25$1.72
Jan 20241,3861,15312,70812,7080$74.15$3.18
Dec 20234417493,8753,8750$71.90$2.52
Nov 20231,5151,34015,98715,9870$77.69$2.71
Oct 20231,7951,72419,15919,1590$85.64$2.98
Sep 20231,8271,88918,42918,4290$89.43$2.64
Aug 20231,9512,08820,98720,9870$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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Giddings (Austin Chalk-3) field

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