Texas oil lease

No report in 6+ months

MAD KING UNIT

Name: MAD KING UNIT monthly oil and gas production, Lavaca County, Texas
Creator: Texas Railroad Commission

Mad King Unit is an oil lease in Lavaca County, Texas, operated by Marathon Oil Ef LLC in the Eagleville (Eagle Ford-2) field.

1 well

0bbl oil, since Jul 2020

Operator: Marathon Oil Ef LLC
County: Lavaca County
Field: Eagleville (Eagle Ford-2)
RRC lease: 02-12002

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Where it sits

This county

Lavaca County

Oil in Aug 2020: 0 bbl
Reporting since: Jul 2020

Production by month

No production to chart

The state shows zero oil and zero gas for all 2 months we hold (Jul 2020 to Aug 2020). A lease that is shut in or newly reported looks like this. The ledger below lists each month.

Where the gas went

No gas disposition reported for this lease

The operator has not reported where the gas went in the months we hold.

1 well on this lease

Wells on MAD KING UNIT
API number	Well no.	Status
42-285-34135	1H	Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
Company	Product	Role	Share%	From
Dupre Logistics LLC	Oil	Gathers	50	Apr 1, 2020
Pilot Travel Centers LLC	Oil	Gathers	50	Apr 1, 2020
Marathon Oil Ef LLC	Casinghead gas	Buys	100	Apr 1, 2020
Marathon Oil Ef LLC	Casinghead gas	Gathers	100	Apr 1, 2020

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

Who buys my oil Oil price check

896.59 acres on the newest permit

Permits for Mad King Unit
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-285-34135	1H	Dec 31, 2019	Apr 1, 2020	896.59	Horizontal

SourceRailroad Commission drilling permits, Sep 26, 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
Quarter	Oil$ per bbl	Gas$ per mcf	Gas liquids$ per bbl	Filing
Q2 2026	$99.40	$2.58	$24.54	SEC filing
Q1 2026	$73.47	$4.09	$20.42	SEC filing
Q3 2025	$66.13	$4.28	$19.20	SEC filing
Q2 2025	$64.23	$4.16	$20.98	SEC filing
Q1 2025	$71.65	$5.62	$25.40	SEC filing

SourceConocoPhillips quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

2 months, newest first

Ledger for MAD KING UNIT
Month	Oil producedbbl	Oil soldbbl	WTI$/bbl	Henry Hub$/MMBtu
Aug 2020	0	0	$42.34	$2.30
Jul 2020	0	0	$40.71	$1.76

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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