Texas oil lease

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WELLS, ONA "B"

Name: WELLS, ONA "B" monthly oil and gas production, Reagan County, Texas
Creator: Texas Railroad Commission

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

5 wells

4bbl oil, last 12 months−96% vs prior year

Operator: Diamondback E&P LLC
County: Reagan County
Field: Spraberry (Trend Area)
RRC lease: 7C-13945

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Where it sits

This county

Reagan County

Oil in Jul 2026: 0 bbl
Reporting since: Jan 2020

Checks stopped on this lease?

Operator
Operator changed: Diamondback E&P LLC took over from Endeavor Energy Resources L.P. in Jan 2025.
Sales
No sales reported for the last 3 months of state data (through Jul 2026).

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

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Production by month

Oil output fell 96% 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

All of the gas went to flaring in the last 12 months

Flaring peaked at 100.0% of the gas in Aug 2023.

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

100.0% of the gas flared in the last 12 months. 12 months 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.

5 wells on this lease

Wells on WELLS, ONA "B"
API number	Well no.	Status
42-383-10802	2	Active
42-383-20113	1	Shut-in
42-383-31565	3	Active
42-383-31783	4	Active
42-383-34128	5	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	–
Oasis Transp & Marketing Corp.	Oil	Gathers	100	Feb 1, 2000	Apr 1, 2025
Targa Pl Mid-Cont Westtex LLC	Casinghead gas	Gathers	100	Oct 1, 2015	Nov 1, 2019
Targa Pl Mid-Cont Westtex LLC	Casinghead gas	Buys	100	Nov 1, 2015	Nov 1, 2019

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

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481 acres on the newest permit

Good to know
The wells on this lease state different acreage
The permits state between 480 and 481 acres. Use the acres from your own division order for the well you are paid on.

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Permits for Wells, Ona "B"
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-383-34128	5	Sep 6, 1991	Nov 29, 1991	481	Vertical
42-383-31783	4	Oct 27, 1980	Mar 9, 1981	480	Vertical
42-383-31565	3	Feb 7, 1980	Jun 22, 1980	480	Vertical
42-383-10802	2	Nov 14, 1979	Jun 17, 1978	480	Vertical
42-383-20113	1	Nov 14, 1979	Jun 13, 1978	480	Vertical

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

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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 WELLS, ONA "B"
Month	Operator	Oil producedbbl	Oil soldbbl	Gas producedmcf	Flaredmcf	WTI$/bbl	Henry Hub$/MMBtu
Jul 2026Diamondback E&P	Diamondback E&P LLC	0	0	0	0	$80.46	$2.89
Jun 2026Diamondback E&P	Diamondback E&P LLC	0	0	0	0	$84.81	$3.15
May 2026Diamondback E&P	Diamondback E&P LLC	0	0	0	0	$102.13	$2.94
Apr 2026Diamondback E&P	Diamondback E&P LLC	0	76	0	0	$100.32	$2.77
Mar 2026Diamondback E&P	Diamondback E&P LLC	0	0	0	0	$91.38	$3.04
Feb 2026Diamondback E&P	Diamondback E&P LLC	0	0	0	0	$64.51	$3.62
Jan 2026Diamondback E&P	Diamondback E&P LLC	0	0	0	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	0	0	0	0	$60.89	$3.19
Sep 2025Diamondback E&P	Diamondback E&P LLC	3	0	0	0	$63.96	$2.97
Aug 2025Diamondback E&P	Diamondback E&P LLC	1	0	0	0	$64.86	$2.91
Jul 2025Diamondback E&P	Diamondback E&P LLC	19	0	0	0	$68.39	$3.20
Jun 2025Diamondback E&P	Diamondback E&P LLC	12	0	0	0	$68.17	$3.02
May 2025Diamondback E&P	Diamondback E&P LLC	8	0	0	0	$62.17	$3.12
Apr 2025Diamondback E&P	Diamondback E&P LLC	12	0	0	0	$63.54	$3.42
Mar 2025Diamondback E&P	Diamondback E&P LLC	3	0	0	0	$68.24	$4.12
Feb 2025Diamondback E&P	Diamondback E&P LLC	9	2	0	0	$71.53	$4.19
Jan 2025Diamondback E&P	Diamondback E&P LLC	5	3	0	0	$75.74	$4.13
Dec 2024Endeavor Energy	Endeavor Energy Resources L.P.	12	0	0	0	$70.12	$3.01
Nov 2024Endeavor Energy	Endeavor Energy Resources L.P.	8	0	0	0	$69.95	$2.12
Oct 2024Endeavor Energy	Endeavor Energy Resources L.P.	20	0	426	426	$71.99	$2.20
Sep 2024Endeavor Energy	Endeavor Energy Resources L.P.	0	0	378	378	$70.24	$2.28
Aug 2024Endeavor Energy	Endeavor Energy Resources L.P.	0	0	426	426	$76.68	$1.99
Jul 2024Endeavor Energy	Endeavor Energy Resources L.P.	0	0	426	426	$81.80	$2.07
Jun 2024Endeavor Energy	Endeavor Energy Resources L.P.	3	177	413	413	$79.77	$2.54
May 2024Endeavor Energy	Endeavor Energy Resources L.P.	2	0	426	426	$80.02	$2.12
Apr 2024Endeavor Energy	Endeavor Energy Resources L.P.	9	0	0	0	$85.35	$1.60
Mar 2024Endeavor Energy	Endeavor Energy Resources L.P.	28	1	426	426	$81.28	$1.49
Feb 2024Endeavor Energy	Endeavor Energy Resources L.P.	7	0	0	0	$77.25	$1.72
Jan 2024Endeavor Energy	Endeavor Energy Resources L.P.	14	1	426	426	$74.15	$3.18
Dec 2023Endeavor Energy	Endeavor Energy Resources L.P.	8	0	423	423	$71.90	$2.52
Nov 2023Endeavor Energy	Endeavor Energy Resources L.P.	9	0	0	0	$77.69	$2.71
Oct 2023Endeavor Energy	Endeavor Energy Resources L.P.	8	0	119	119	$85.64	$2.98
Sep 2023Endeavor Energy	Endeavor Energy Resources L.P.	12	2	413	413	$89.43	$2.64
Aug 2023Endeavor Energy	Endeavor Energy Resources L.P.	7	0	429	429	$81.39	$2.58

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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Nearby

Leases within 10 km

LANE TRUST-D-
3,853 bbl · 1.1 km
WELLS, ONA
953 bbl · 1.2 km
MCMASTER, MYRTLE
0 bbl · 1.4 km
MCMASTERS, MYRTLE
786 bbl · 1.5 km
LANE TR E 43-42 (ALLOC-G)
17,240 bbl · 1.5 km
LANE TRUST-E-
1,560 bbl · 1.6 km
SUNDAY, VERNA M.
381 bbl · 1.7 km
LANE TR E 43-42 (ALLOC-E)
9,916 bbl · 1.7 km
LANE TR E 43-42 (ALLOC-F)
3,985 bbl · 1.7 km
LANE, O. N. "A"
114 bbl · 1.9 km

Drilling permits within 10 km

HILL WEST C 28-35 #4403H
new drill · horizontal · De Central Operating, LLC · Reagan County · 9.1 km
Permit 0918888 · Sep 25, 2026
HILL WEST G 28-35 #4407H
new drill · horizontal · De Central Operating, LLC · Reagan County · 9.1 km
Permit 0918897 · Sep 25, 2026
HILL WEST G 28-35 #4207H
new drill · horizontal · De Central Operating, LLC · Reagan County · 9.1 km
Permit 0918898 · Sep 25, 2026
HILL WEST E 28-35 #4605H
new drill · horizontal · De Central Operating, LLC · Reagan County · 9.1 km
Permit 0918891 · Sep 25, 2026
HILL WEST C 28-35 #4203H
new drill · horizontal · De Central Operating, LLC · Reagan County · 9.1 km
Permit 0918889 · Sep 25, 2026

Is your check right?

Where it sits

Checks stopped on this lease?

Production by month

Oil output fell 96% over the last 12 months

Where the gas went

All of the gas went to flaring in the last 12 months

Who has run this lease

The operator changed once, most recently in Jan 2025

5 wells on this lease

Buyers and gatherers

481 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