Texas oil lease

Producing

COWDEN "43"

Name: COWDEN "43" monthly oil and gas production, Upton County, Texas
Creator: Texas Railroad Commission

Cowden "43" is an oil lease in Upton County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

2 wells

306bbl oil, last 12 months−29% vs prior year

Operator: Diamondback E&P LLC
County: Upton County
Field: Spraberry (Trend Area)
RRC lease: 7C-11932

Is your check right?

Check my statement

Where it sits

This county

Upton County

Gas, last 12 months: 1,729 mcf
Oil in Jul 2026: 70 bbl

Checks stopped on this lease?

Operator
Operator changed: Diamondback E&P LLC took over from Endeavor Energy Resources L.P. in Jan 2025.

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

See why checks stop on this lease

Production by month

Oil output fell 29% over the last 12 months

Oil (bars)
Gas (line)
Last 12 months

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Over 99% of the gas went to lease fuel in the 8 months reported

Lease fuel (1)
Flared (4)

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Lease fuel (1)
100% · 1,728 mcf
Flared (4)
0.1% · 1 mcf

0.1% of the gas flared in the 8 months reported. No month above 3%.

Who has run this lease

The operator changed once, most recently in Jan 2025

Diamondback E&P LLC Jan 2025 to now
Endeavor Energy Resources L.P. Jan 2020 to Dec 2024

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

2 wells on this lease

Wells on COWDEN "43"
API number	Well no.	Status
42-461-32555	1	Active
42-461-32556	2	Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
Company	Product	Role	Share%	From	Until
Enterprise Crude Oil LLC	Oil	Gathers	100	Apr 1, 2025	–
Dcp Operating Company, LP	Casinghead gas	Buys	100	Apr 1, 2017	–
Dcp Operating Company, LP	Casinghead gas	Gathers	100	Apr 1, 2017	–
Mission Petroleum Carriers, Inc.	Oil	Gathers	50	Mar 1, 2005	Apr 1, 2025
Oasis Transp & Marketing Corp.	Oil	Gathers	50	Jun 1, 1999	Apr 1, 2025

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

Who buys my oil Oil price check

160 acres on the newest permit

Check your decimal on this lease

Permits for Cowden "43"
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-461-32555	1	Jan 8, 1986	Apr 1, 1986	160	Vertical
42-461-32556	2	Jan 8, 1986	Apr 3, 1986	160	Vertical

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

36 months, newest first

Ledger for COWDEN "43"
Month	Operator	Oil producedbbl	Oil soldbbl	Gas producedmcf	Flaredmcf	WTI$/bbl	Henry Hub$/MMBtu
Jul 2026Diamondback E&P	Diamondback E&P LLC	70	0	290	0	$80.46	$2.89
Jun 2026Diamondback E&P	Diamondback E&P LLC	68	173	300	0	$84.81	$3.15
May 2026Diamondback E&P	Diamondback E&P LLC	42	0	261	1	$102.13	$2.94
Apr 2026Diamondback E&P	Diamondback E&P LLC	17	0	180	0	$100.32	$2.77
Mar 2026Diamondback E&P	Diamondback E&P LLC	36	0	280	0	$91.38	$3.04
Feb 2026Diamondback E&P	Diamondback E&P LLC	10	0	260	0	$64.51	$3.62
Jan 2026Diamondback E&P	Diamondback E&P LLC	10	0	45	0	$60.04	$7.72
Dec 2025Diamondback E&P	Diamondback E&P LLC	0	0	0	0	$57.97	$4.26
Nov 2025Diamondback E&P	Diamondback E&P LLC	0	0	0	0	$60.06	$3.79
Oct 2025Diamondback E&P	Diamondback E&P LLC	10	0	113	0	$60.89	$3.19
Sep 2025Diamondback E&P	Diamondback E&P LLC	0	0	0	0	$63.96	$2.97
Aug 2025Diamondback E&P	Diamondback E&P LLC	43	0	0	0	$64.86	$2.91
Jul 2025Diamondback E&P	Diamondback E&P LLC	30	141	0	0	$68.39	$3.20
Jun 2025Diamondback E&P	Diamondback E&P LLC	42	4	0	0	$68.17	$3.02
May 2025Diamondback E&P	Diamondback E&P LLC	2	0	0	0	$62.17	$3.12
Apr 2025Diamondback E&P	Diamondback E&P LLC	3	0	0	0	$63.54	$3.42
Mar 2025Diamondback E&P	Diamondback E&P LLC	0	0	0	0	$68.24	$4.12
Feb 2025Diamondback E&P	Diamondback E&P LLC	16	13	0	0	$71.53	$4.19
Jan 2025Diamondback E&P	Diamondback E&P LLC	84	23	0	0	$75.74	$4.13
Dec 2024Endeavor Energy	Endeavor Energy Resources L.P.	68	179	0	0	$70.12	$3.01
Nov 2024Endeavor Energy	Endeavor Energy Resources L.P.	50	0	0	0	$69.95	$2.12
Oct 2024Endeavor Energy	Endeavor Energy Resources L.P.	66	0	0	0	$71.99	$2.20
Sep 2024Endeavor Energy	Endeavor Energy Resources L.P.	38	173	0	0	$70.24	$2.28
Aug 2024Endeavor Energy	Endeavor Energy Resources L.P.	34	0	0	0	$76.68	$1.99
Jul 2024Endeavor Energy	Endeavor Energy Resources L.P.	1	0	0	0	$81.80	$2.07
Jun 2024Endeavor Energy	Endeavor Energy Resources L.P.	28	0	0	0	$79.77	$2.54
May 2024Endeavor Energy	Endeavor Energy Resources L.P.	49	0	0	0	$80.02	$2.12
Apr 2024Endeavor Energy	Endeavor Energy Resources L.P.	1	124	0	0	$85.35	$1.60
Mar 2024Endeavor Energy	Endeavor Energy Resources L.P.	38	0	0	0	$81.28	$1.49
Feb 2024Endeavor Energy	Endeavor Energy Resources L.P.	52	0	0	0	$77.25	$1.72
Jan 2024Endeavor Energy	Endeavor Energy Resources L.P.	22	0	0	0	$74.15	$3.18
Dec 2023Endeavor Energy	Endeavor Energy Resources L.P.	64	171	0	0	$71.90	$2.52
Nov 2023Endeavor Energy	Endeavor Energy Resources L.P.	69	0	0	0	$77.69	$2.71
Oct 2023Endeavor Energy	Endeavor Energy Resources L.P.	55	0	0	0	$85.64	$2.98
Sep 2023Endeavor Energy	Endeavor Energy Resources L.P.	60	162	0	0	$89.43	$2.64
Aug 2023Endeavor Energy	Endeavor Energy Resources L.P.	50	0	0	0	$81.39	$2.58

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

How to check your stub against this lease Checks stopped on this lease? See the likely reasons

Do your checks match this lease?

Check my statement

Nearby

Leases within 10 km

XBC GIDDINGS ESTATE
837,554 bbl · 0.5 km
CHANEY 43
11,413 bbl · 0.6 km
COWDEN "44"
884 bbl · 0.8 km
COWDEN 43 "B"
189 bbl · 0.8 km
CC 42 B
6,027 bbl · 1.1 km
CC 42 A
9,003 bbl · 1.1 km
COWDEN, ETAL
152 bbl · 1.1 km
CC 42 UNIT
4,598 bbl · 1.1 km
CC 42
5,082 bbl · 1.3 km
CONNELL COWDEN 48
23,160 bbl · 1.3 km

Drilling permits within 10 km

BRAWNDO B17 #1603BH
new drill · horizontal · Cog Operating LLC · Upton County · 9.2 km
Permit 0917676 · Sep 17, 2026
BRAWNDO B15 #1601BH
new drill · horizontal · Cog Operating LLC · Upton County · 9.2 km
Permit 0917674 · Sep 17, 2026
BRAWNDO B18 #1604BH
new drill · horizontal · Cog Operating LLC · Upton County · 9.2 km
Permit 0917677 · Sep 17, 2026
BRAWNDO B16 #1602BH
new drill · horizontal · Cog Operating LLC · Upton County · 9.2 km
Permit 0917675 · Sep 17, 2026
BRAWNDO B19 #1605BH
new drill · horizontal · Cog Operating LLC · Upton County · 9.2 km
Permit 0917678 · Sep 16, 2026

Is your check right?

Where it sits

Checks stopped on this lease?

Production by month

Oil output fell 29% over the last 12 months

Where the gas went

Over 99% of the gas went to lease fuel in the 8 months reported

Who has run this lease

The operator changed once, most recently in Jan 2025

2 wells on this lease

Buyers and gatherers

160 acres on the newest permit

What Diamondback Energy, Inc. told investors it received

Estimate your royalty

36 months, newest first

Do your checks match this lease?

Nearby

This lease belongs to

Diamondback E&P LLC in Upton County

Spraberry (Trend Area) field

Leases within 10 km

Drilling permits within 10 km