Texas oil lease

Producing

NALLEY, COY D. "B"

Name: NALLEY, COY D. "B" monthly oil and gas production, Reagan County, Texas
Creator: Texas Railroad Commission

Nalley, Coy D. "B" is an oil lease in Reagan County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

4 wells

2,204bbl oil, last 12 months−14% vs prior year

Operator: Diamondback E&P LLC
County: Reagan County
Field: Spraberry (Trend Area)
RRC lease: 7C-13931

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Where it sits

This county

Reagan County

Gas, last 12 months: 45,675 mcf
Oil in Jul 2026: 72 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 14% 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

Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plant

Processing plant (3)
Transmission line (2)
Lease fuel (1)

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Transmission line (2)
93% · 42,685 mcf
Lease fuel (1)
6.5% · 2,990 mcf

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.

4 wells on this lease

Wells on NALLEY, COY D. "B"
API number	Well no.	Status
42-383-10707	1	Active
42-383-31705	2	Shut-in
42-383-36699	3	Active
42-383-36763	4	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	–
Targa Pl Mid-Cont Westtex LLC	Casinghead gas	Buys	100	Nov 1, 2015	–
Targa Pl Mid-Cont Westtex LLC	Casinghead gas	Gathers	100	Oct 1, 2015	–
Oasis Transp & Marketing Corp.	Oil	Gathers	100	Jul 28, 2010	Apr 1, 2025

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

Who buys my oil Oil price check

160.60 acres on the newest permit

Good to know
The wells on this lease state different acreage
The permits state between 160.6 and 176 acres. Use the acres from your own division order for the well you are paid on.

Check your decimal on this lease

Permits for Nalley, Coy D. "B"
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-383-36763	4	Apr 20, 2010	Aug 15, 2010	160.60	Vertical
42-383-36699	3	Feb 22, 2010	Jul 28, 2010	160.60	Vertical
42-383-31705	2	Jul 31, 1980	Apr 20, 1981	176	Vertical
42-383-10707	1	–	–	–	–

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 NALLEY, COY D. "B"
Month	Operator	Oil producedbbl	Oil soldbbl	Gas producedmcf	Gas soldmcf, codes 2+3	WTI$/bbl	Henry Hub$/MMBtu
Jul 2026Diamondback E&P	Diamondback E&P LLC	72	0	3,241	2,931	$80.46	$2.89
Jun 2026Diamondback E&P	Diamondback E&P LLC	119	174	3,528	3,228	$84.81	$3.15
May 2026Diamondback E&P	Diamondback E&P LLC	186	176	3,935	3,625	$102.13	$2.94
Apr 2026Diamondback E&P	Diamondback E&P LLC	176	171	3,925	3,625	$100.32	$2.77
Mar 2026Diamondback E&P	Diamondback E&P LLC	179	184	3,945	3,635	$91.38	$3.04
Feb 2026Diamondback E&P	Diamondback E&P LLC	177	171	3,518	3,238	$64.51	$3.62
Jan 2026Diamondback E&P	Diamondback E&P LLC	213	184	3,742	3,482	$60.04	$7.72
Dec 2025Diamondback E&P	Diamondback E&P LLC	242	351	4,235	3,925	$57.97	$4.26
Nov 2025Diamondback E&P	Diamondback E&P LLC	183	177	3,947	3,647	$60.06	$3.79
Oct 2025Diamondback E&P	Diamondback E&P LLC	236	173	4,317	4,007	$60.89	$3.19
Sep 2025Diamondback E&P	Diamondback E&P LLC	193	176	3,714	3,714	$63.96	$2.97
Aug 2025Diamondback E&P	Diamondback E&P LLC	228	171	3,628	3,628	$64.86	$2.91
Jul 2025Diamondback E&P	Diamondback E&P LLC	154	179	2,346	2,346	$68.39	$3.20
Jun 2025Diamondback E&P	Diamondback E&P LLC	198	174	3,774	3,774	$68.17	$3.02
May 2025Diamondback E&P	Diamondback E&P LLC	216	345	3,914	3,914	$62.17	$3.12
Apr 2025Diamondback E&P	Diamondback E&P LLC	207	177	3,778	3,778	$63.54	$3.42
Mar 2025Diamondback E&P	Diamondback E&P LLC	196	185	3,731	3,731	$68.24	$4.12
Feb 2025Diamondback E&P	Diamondback E&P LLC	217	183	3,749	3,749	$71.53	$4.19
Jan 2025Diamondback E&P	Diamondback E&P LLC	264	392	4,105	4,105	$75.74	$4.13
Dec 2024Endeavor Energy	Endeavor Energy Resources L.P.	246	190	4,087	4,087	$70.12	$3.01
Nov 2024Endeavor Energy	Endeavor Energy Resources L.P.	244	179	3,895	3,895	$69.95	$2.12
Oct 2024Endeavor Energy	Endeavor Energy Resources L.P.	235	174	3,957	3,957	$71.99	$2.20
Sep 2024Endeavor Energy	Endeavor Energy Resources L.P.	195	174	2,804	2,804	$70.24	$2.28
Aug 2024Endeavor Energy	Endeavor Energy Resources L.P.	179	345	735	735	$76.68	$1.99
Jul 2024Endeavor Energy	Endeavor Energy Resources L.P.	125	0	609	609	$81.80	$2.07
Jun 2024Endeavor Energy	Endeavor Energy Resources L.P.	195	176	1,150	1,150	$79.77	$2.54
May 2024Endeavor Energy	Endeavor Energy Resources L.P.	205	346	3,557	3,557	$80.02	$2.12
Apr 2024Endeavor Energy	Endeavor Energy Resources L.P.	206	0	3,738	3,738	$85.35	$1.60
Mar 2024Endeavor Energy	Endeavor Energy Resources L.P.	201	355	3,802	3,802	$81.28	$1.49
Feb 2024Endeavor Energy	Endeavor Energy Resources L.P.	254	175	4,112	4,112	$77.25	$1.72
Jan 2024Endeavor Energy	Endeavor Energy Resources L.P.	396	360	3,712	3,712	$74.15	$3.18
Dec 2023Endeavor Energy	Endeavor Energy Resources L.P.	78	181	4,228	4,228	$71.90	$2.52
Nov 2023Endeavor Energy	Endeavor Energy Resources L.P.	262	172	4,052	4,052	$77.69	$2.71
Oct 2023Endeavor Energy	Endeavor Energy Resources L.P.	257	352	4,182	4,182	$85.64	$2.98
Sep 2023Endeavor Energy	Endeavor Energy Resources L.P.	152	169	3,220	3,220	$89.43	$2.64
Aug 2023Endeavor Energy	Endeavor Energy Resources L.P.	215	172	3,638	3,638	$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

Leases within 10 km

DOROTHY
1,431 bbl · 0.6 km
NALLEY
1,664 bbl · 0.6 km
SUGG "G"
0 bbl · 0.6 km
SUGG "F"
2,560 bbl · 0.7 km
CHILDRESS, OWEN D.
1,011 bbl · 0.7 km
SUGG, J.
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SUGG "H"
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RICKER, RUPERT P., -KO-
16,088 bbl · 1.3 km
SUGG, C. H. -B-
605 bbl · 1.5 km
SUGG "A"
0 bbl · 1.6 km

Drilling permits within 10 km

HILL WEST G 28-35 #4407H
new drill · horizontal · De Central Operating, LLC · Reagan County · 7.4 km
Permit 0918897 · Sep 25, 2026
HILL WEST A 28-35 #4301H
new drill · horizontal · De Central Operating, LLC · Reagan County · 7.4 km
Permit 0918887 · Sep 25, 2026
HILL WEST E 28-35 #4305H
new drill · horizontal · De Central Operating, LLC · Reagan County · 7.4 km
Permit 0918894 · Sep 25, 2026
HILL WEST A 28-35 #4601H
new drill · horizontal · De Central Operating, LLC · Reagan County · 7.4 km
Permit 0918886 · Sep 25, 2026
HILL WEST G 28-35 #4207H
new drill · horizontal · De Central Operating, LLC · Reagan County · 7.4 km
Permit 0918898 · Sep 25, 2026

Is your check right?

Where it sits

Checks stopped on this lease?

Production by month

Oil output fell 14% over the last 12 months

Where the gas went

Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plant

Who has run this lease

The operator changed once, most recently in Jan 2025

4 wells on this lease

Buyers and gatherers

160.60 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 Reagan County

Spraberry (Trend Area) field

Leases within 10 km

Drilling permits within 10 km