Texas oil lease

Producing

EAGLE PASS C4

Name: EAGLE PASS C4 monthly oil and gas production, Upton County, Texas
Creator: Texas Railroad Commission

Eagle Pass C4 is an oil lease in Upton County, Texas, operated by Cog Operating LLC in the Spraberry (Trend Area) field.

1 well

274,145bbl oil, since Sep 2025

Operator: Cog Operating LLC
County: Upton County
Field: Spraberry (Trend Area)
RRC lease: 7C-23090

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Where it sits

This county

Upton County

Gas, since Sep 2025: 270,036 mcf
Oil in Jul 2026: 22,274 bbl

Production by month

Oil output rose 64% since Sep 2025

Oil (bars)
Gas (line)

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

98% of the gas went to a processing plant in the 11 months reported

Flaring peaked at 4.1% of the gas in Sep 2025.

Processing plant (3)
Lease fuel (1)
Flared (4)

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Processing plant (3)
98% · 265,975 mcf
Lease fuel (1)
1.4% · 3,830 mcf
Flared (4)
0.1% · 231 mcf

0.1% of the gas flared in the 11 months reported. One month above 3%.

1 well on this lease

Wells on EAGLE PASS C4
API number	Well no.	Status
42-461-42918	5401JH	Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
Company	Product	Role	Share%	From
Enlink Crude Marketing, LLC	Oil	Gathers	100	Feb 14, 2025
Targa Pl Mid-Cont Westtex LLC	Casinghead gas	Buys	100	Feb 14, 2025
Targa Pl Mid-Cont Westtex LLC	Casinghead gas	Gathers	100	Feb 14, 2025

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

Who buys my oil Oil price check

833.60 acres on the newest permit

Worth asking
An allocation well is on this lease
A well drilled across several tracts shares its production by an allocation formula, so the decimal is not always your acres over the unit acres. Ask the operator for the allocation formula and the tract factor for your land.

Check your decimal on this lease

Permits for Eagle Pass C4
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-461-42918	5401JH	Oct 11, 2024	Feb 14, 2025	833.60	Horizontal, allocation

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

Unit decimal checker

What ConocoPhillips told investors it received

Cog Operating LLC is linked to ConocoPhillips (COP).

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
Q3 2024	$76.77	$4.42	$21.93	SEC filing

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

Estimate your royalty

11 months, newest first

Ledger for EAGLE PASS C4
Month	Oil producedbbl	Oil soldbbl	Gas producedmcf	Gas soldmcf, codes 2+3	Flaredmcf	WTI$/bbl	Henry Hub$/MMBtu
Jul 2026	22,274	22,283	31,661	31,135	41	$80.46	$2.89
Jun 2026	25,744	25,759	33,992	33,337	165	$84.81	$3.15
May 2026	29,799	29,802	35,105	34,593	0	$102.13	$2.94
Apr 2026	31,157	31,145	31,712	31,235	0	$100.32	$2.77
Mar 2026	33,634	33,573	30,092	29,647	0	$91.38	$3.04
Feb 2026	20,617	20,620	18,511	18,209	0	$64.51	$3.62
Jan 2026	29,396	29,397	25,000	24,549	6	$60.04	$7.72
Dec 2025	34,115	34,098	29,078	28,614	0	$57.97	$4.26
Nov 2025	28,758	28,767	20,959	20,765	0	$60.06	$3.79
Oct 2025	18,389	18,284	13,632	13,609	7	$60.89	$3.19
Sep 2025	262	254	294	282	12	$63.96	$2.97

Flared above 3%

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

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