Texas oil lease

Producing

DINSMOOR, NELLE

Name: DINSMOOR, NELLE monthly oil and gas production, Atascosa County, Texas
Creator: Texas Railroad Commission

Dinsmoor, Nelle is an oil lease in Atascosa County, Texas, operated by Brymer Contracting Incorporated in the Dinsmoor (Carrizo) field.

3 wells

1,087bbl oil, last 12 months+9% vs prior year

Operator: Brymer Contracting Incorporated
County: Atascosa County
Field: Dinsmoor (Carrizo)
RRC lease: 01-00510

Is your check right?

Check my statement

Where it sits

This county

Atascosa County

Oil in Jul 2026: 93 bbl
Reporting since: Jan 2020

Production by month

Oil output rose 9% over the last 12 months

Oil (bars)
Last 12 months

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

No gas disposition reported for this lease

The operator has not reported where the gas went in the months we hold.

Who has run this lease

The operator changed once, most recently in Nov 2023

Brymer Contracting Incorporated Nov 2023 to now
Bay Rock Operating Company Jan 2020 to Oct 2023

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

3 wells on this lease

Wells on DINSMOOR, NELLE
API number	Well no.	Status
42-013-00863	1	Active
42-013-00869	2	Active
42-013-00872	3	Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
Company	Product	Role	Share%	From	Until
Gulfmark Energy, Inc.	Oil	Gathers	100	Jan 22, 2024	–
Eastex Crude Company, LLC	Oil	Gathers	100	Nov 1, 2023	Jan 22, 2024
Eastex Crude Company	Oil	Gathers	100	Feb 1, 2010	Nov 1, 2023

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

Who buys my oil Oil price check

What the drilling permits say

Good to know
The state has no unit acreage for this lease
Ask the operator for the acreage on your well's division order and unit plat.

Check your decimal on this lease

Permits for Dinsmoor, Nelle
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-013-00863	1	–	Jan 12, 1984	–	–
42-013-00869	2	–	Jan 12, 1984	–	–
42-013-00872	3	–	Jan 12, 1984	–	–

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for DINSMOOR, NELLE
Month	Operator	Oil producedbbl	Oil soldbbl	WTI$/bbl	Henry Hub$/MMBtu
Jul 2026Brymer Contracting	Brymer Contracting Incorporated	93	97	$80.46	$2.89
Jun 2026Brymer Contracting	Brymer Contracting Incorporated	90	97	$84.81	$3.15
May 2026Brymer Contracting	Brymer Contracting Incorporated	77	49	$102.13	$2.94
Apr 2026Brymer Contracting	Brymer Contracting Incorporated	95	135	$100.32	$2.77
Mar 2026Brymer Contracting	Brymer Contracting Incorporated	91	48	$91.38	$3.04
Feb 2026Brymer Contracting	Brymer Contracting Incorporated	83	86	$64.51	$3.62
Jan 2026Brymer Contracting	Brymer Contracting Incorporated	89	94	$60.04	$7.72
Dec 2025Brymer Contracting	Brymer Contracting Incorporated	69	92	$57.97	$4.26
Nov 2025Brymer Contracting	Brymer Contracting Incorporated	108	94	$60.06	$3.79
Oct 2025Brymer Contracting	Brymer Contracting Incorporated	89	94	$60.89	$3.19
Sep 2025Brymer Contracting	Brymer Contracting Incorporated	89	93	$63.96	$2.97
Aug 2025Brymer Contracting	Brymer Contracting Incorporated	114	93	$64.86	$2.91
Jul 2025Brymer Contracting	Brymer Contracting Incorporated	39	39	$68.39	$3.20
Jun 2025Brymer Contracting	Brymer Contracting Incorporated	81	81	$68.17	$3.02
May 2025Brymer Contracting	Brymer Contracting Incorporated	95	94	$62.17	$3.12
Apr 2025Brymer Contracting	Brymer Contracting Incorporated	94	95	$63.54	$3.42
Mar 2025Brymer Contracting	Brymer Contracting Incorporated	97	94	$68.24	$4.12
Feb 2025Brymer Contracting	Brymer Contracting Incorporated	82	90	$71.53	$4.19
Jan 2025Brymer Contracting	Brymer Contracting Incorporated	99	92	$75.74	$4.13
Dec 2024Brymer Contracting	Brymer Contracting Incorporated	88	94	$70.12	$3.01
Nov 2024Brymer Contracting	Brymer Contracting Incorporated	102	93	$69.95	$2.12
Oct 2024Brymer Contracting	Brymer Contracting Incorporated	102	142	$71.99	$2.20
Sep 2024Brymer Contracting	Brymer Contracting Incorporated	81	46	$70.24	$2.28
Aug 2024Brymer Contracting	Brymer Contracting Incorporated	35	46	$76.68	$1.99
Jul 2024Brymer Contracting	Brymer Contracting Incorporated	41	49	$81.80	$2.07
Jun 2024Brymer Contracting	Brymer Contracting Incorporated	70	98	$79.77	$2.54
May 2024Brymer Contracting	Brymer Contracting Incorporated	82	48	$80.02	$2.12
Apr 2024Brymer Contracting	Brymer Contracting Incorporated	83	86	$85.35	$1.60
Mar 2024Brymer Contracting	Brymer Contracting Incorporated	60	93	$81.28	$1.49
Feb 2024Brymer Contracting	Brymer Contracting Incorporated	6	69	$77.25	$1.72
Jan 2024Brymer Contracting	Brymer Contracting Incorporated	5	0	$74.15	$3.18
Dec 2023Brymer Contracting	Brymer Contracting Incorporated	2	0	$71.90	$2.52
Nov 2023Brymer Contracting	Brymer Contracting Incorporated	2	0	$77.69	$2.71
Oct 2023Bay Rock	Bay Rock Operating Company	2	0	$85.64	$2.98
Sep 2023Bay Rock	Bay Rock Operating Company	2	0	$89.43	$2.64
Aug 2023Bay Rock	Bay Rock Operating Company	2	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?