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Royalty Clerk

Texas gas well

Producing

MANGUM OL

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

1 well

2,576mcf gas, last 12 months−44% vs prior year
Operator
Magnolia Oil & Gas Operating LLC
County
Washington County
Field
Giddings (Austin Chalk-3)
RRC lease
03-162947

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Where it sits

This county

Washington CountyWashingtonFayetteBrazosBurlesonLeeAustinWallerGrimesMilamWashington County
Washington County
Gas in Jul 2026
299 mcf
Reporting since
Jan 2020

Production by month

Gas output fell 44% over the last 12 months

  • Gas (bars)
  • Last 12 months
Gas output fell 44% over the last 12 monthsMonthly gas production for MANGUM OL, Aug 2023 to Jul 2026. Gas output fell 44% over the last 12 months. 2,576 mcf in the 12 months through Jul 2026, against 4,572 mcf in the 12 months before.Last 12 months: 2,576 mcfmcf per month05001,0001,5002,0002,500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 44% over the last 12 monthsMonthly gas production for MANGUM OL, Aug 2023 to Jul 2026. Gas output fell 44% over the last 12 months. 2,576 mcf in the 12 months through Jul 2026, against 4,572 mcf in the 12 months before.Last 12 monthsmcf per month05001,0001,5002,0002,500Jan 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 MANGUM OL 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 MANGUM OL 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 MANGUM OL
API numberWell no.Status
42-477-308391HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Plains Marketing, L.p.CondensateGathers34Oct 1, 2025–
Flint Hills Resources, LPCondensateGathers33Oct 1, 2025–
Phillips 66 CompanyCondensateGathers33Oct 1, 2025–
Energy Transfer CompanyGas-well gasBuys100May 1, 2005–
Energy Transfer CompanyGas-well gasGathers100May 1, 2005–
Plains Marketing, L.p.CondensateGathers100Feb 1, 2003Oct 1, 2025

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

Who buys my oilOil price check

960.73 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 Mangum Ol
API numberWell no.Acreson the permit
42-477-308391H960.73

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 MANGUM OL
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20262992990$80.46$2.89
Jun 20263653650$84.81$3.15
May 20263773770$102.13$2.94
Apr 2026000$100.32$2.77
Mar 20263723720$91.38$3.04
Feb 2026330$64.51$3.62
Jan 20262322320$60.04$7.72
Dec 20253303300$57.97$4.26
Nov 20252342340$60.06$3.79
Oct 20251351350$60.89$3.19
Sep 20251321320$63.96$2.97
Aug 202597970$64.86$2.91
Jul 202596960$68.39$3.20
Jun 202569690$68.17$3.02
May 20252342340$62.17$3.12
Apr 202586860$63.54$3.42
Mar 20251,0161,0160$68.24$4.12
Feb 20251,0691,0690$71.53$4.19
Jan 2025880$75.74$4.13
Dec 20249249240$70.12$3.01
Nov 2024000$69.95$2.12
Oct 20247037030$71.99$2.20
Sep 20241801800$70.24$2.28
Aug 20241871870$76.68$1.99
Jul 20241701700$81.80$2.07
Jun 202436360$79.77$2.54
May 20246136130$80.02$2.12
Apr 20241,6121,6120$85.35$1.60
Mar 20242,3642,3640$81.28$1.49
Feb 2024330$77.25$1.72
Jan 20241931930$74.15$3.18
Dec 20236016010$71.90$2.52
Nov 202314140$77.69$2.71
Oct 20239669660$85.64$2.98
Sep 20232842840$89.43$2.64
Aug 20238288280$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

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

Magnolia Oil & Gas Operating LLC in Washington County

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