Texas oil lease

Producing

CAMPBELL EAST 9-321 C

Name: CAMPBELL EAST 9-321 C monthly oil and gas production, Martin County, Texas
Creator: Texas Railroad Commission

Campbell East 9-321 C is an oil lease in Martin County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

1 well

209,486bbl oil, since Oct 2025

Operator: Diamondback E&P LLC
County: Martin County
Field: Spraberry (Trend Area)
RRC lease: 08-65015

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Where it sits

This county

Martin County

Gas, since Oct 2025: 297,349 mcf
Oil in Jul 2026: 10,537 bbl

Production by month

Oil output fell 70% since Oct 2025

Oil (bars)
Gas (line)

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

91% of the gas went to a transmission line in the 10 months reported

Flaring peaked at 3.9% of the gas in Apr 2026.

Transmission line (2)
Lease fuel (1)
Flared (4)

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Transmission line (2)
91% · 270,897 mcf
Lease fuel (1)
7.4% · 21,949 mcf
Flared (4)
1.5% · 4,503 mcf

1.5% of the gas flared in the 10 months reported. 2 months above 3%.

1 well on this lease

Wells on CAMPBELL EAST 9-321 C
API number	Well no.	Status
42-317-46679	1WB	Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
Company	Product	Role	Share%	From
Oryx Midland Oil Gathering LLC	Oil	Gathers	34	Aug 1, 2026
Plains Marketing, L.p.	Oil	Gathers	33	Aug 1, 2026
Plains Pipeline L.p.	Oil	Gathers	33	Aug 1, 2026
Energy Transfer Company	Casinghead gas	Buys	100	Aug 1, 2026
Energy Transfer Company	Casinghead gas	Gathers	100	Aug 1, 2026

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

Who buys my oil Oil price check

4,180.70 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.

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Permits for Campbell East 9-321 C
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-317-46679	1WB	Feb 18, 2025	Oct 1, 2025	4,180.70	Horizontal, allocation

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

Unit decimal checker

What Diamondback Energy, Inc. told investors it received

Diamondback E&P LLC is linked to Diamondback Energy, Inc. (FANG).

Realized prices reported by Diamondback Energy, Inc.
Quarter	Oil$ per bbl	Gas$ per mcf	Gas liquids$ per bbl	Filing
Q2 2026	$96.82	−$2.15	$18.56	SEC filing
Q1 2026	$73.47	$0.18	$16.68	SEC filing
Q4 2025	$58.00	$0.03	$13.51	SEC filing
Q3 2025	$64.60	$0.75	$17.28	SEC filing
Q2 2025	$63.23	$0.88	$18.13	SEC filing
Q1 2025	$70.95	$2.11	$23.94	SEC filing

SourceDiamondback Energy, Inc. quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

10 months, newest first

Ledger for CAMPBELL EAST 9-321 C
Month	Oil producedbbl	Oil soldbbl	Gas producedmcf	Gas soldmcf, codes 2+3	Flaredmcf	WTI$/bbl	Henry Hub$/MMBtu
Jul 2026	10,537	10,537	20,472	18,594	565	$80.46	$2.89
Jun 2026	10,721	10,716	17,024	15,503	405	$84.81	$3.15
May 2026	12,254	12,255	19,106	17,523	226	$102.13	$2.94
Apr 2026	12,431	12,434	18,989	16,926	734	$100.32	$2.77
Mar 2026	17,618	17,629	26,410	24,590	106	$91.38	$3.04
Feb 2026	18,396	18,384	25,055	23,179	170	$64.51	$3.62
Jan 2026	17,192	17,202	30,228	27,856	28	$60.04	$7.72
Dec 2025	25,923	25,904	47,456	43,873	143	$57.97	$4.26
Nov 2025	37,535	37,658	52,289	46,639	1,728	$60.06	$3.79
Oct 2025	46,879	46,724	40,320	36,214	398	$60.89	$3.19

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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