Texas oil lease

Producing

KNICKERBOCKER, J. -A-

Name: KNICKERBOCKER, J. -A- monthly oil and gas production, Guadalupe County, Texas
Creator: Texas Railroad Commission

Knickerbocker, J. -A- is an oil lease in Guadalupe County, Texas, operated by Gauge Oil Company in the Dunlap field.

20 wells

1,458bbl oil, last 12 months+9% vs prior year

Operator: Gauge Oil Company
County: Guadalupe County
Field: Dunlap
RRC lease: 01-03860

Is your check right?

Check my statement

Where it sits

This county

Guadalupe County

Oil in Jul 2026: 122 bbl
Reporting since: Jan 2020

Checks stopped on this lease?

Operator
Operator changed: Gauge Oil Company took over from Colby Production Resources, LLC in Jan 2026.
P-5
The previous operator's P-5 registration is listed as inactive since Aug 1, 2026 (last P-5 filed Sep 5, 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 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 Jan 2026

Gauge Oil Company Jan 2026 to now
Colby Production Resources, LLC Jan 2020 to Dec 2025

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

20 wells on this lease

Wells on KNICKERBOCKER, J. -A-
API number	Well no.	Status
42-187-03213	6	Active
42-187-03214	7	Active
42-187-03253	2	Active
42-187-03255	3	Active
42-187-03345	10	Active
42-187-03346	11	Active
42-187-03347	8	Active
42-187-03348	9	Active
42-187-03364	12	Active
42-187-30005	13	Active
42-187-30019	14	Active
42-187-30020	16	Active
42-187-31198	17	Active
42-187-31874	20	Active
42-187-31876	18	Active
42-187-31965	21	Active
42-187-31966	24	Active
42-187-31968	22	Active
42-187-31969	23	Active
42-187-80704	1WD	Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
Company	Product	Role	Share%	From	Until
Shell Trading (Us) Company	Oil	Gathers	100	Jan 1, 2026	–
Truth Resources, L.p.	Oil	Gathers	100	May 23, 2024	Jan 1, 2026
Synergy Transfer, LLC	Oil	Gathers	100	May 8, 2023	May 23, 2024
Davis Gas Processing, Inc.	Casinghead gas	Gathers	100	Aug 12, 2005	May 8, 2023
Davis Gas Processing, Inc.	Casinghead gas	Buys	100	Oct 1, 2005	May 8, 2023
First River Energy, LLC	Oil	Gathers	100	Oct 1, 2016	May 8, 2023

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

Who buys my oil Oil price check

165 acres on the newest permit

21 wells are listed on this lease

Permits for Knickerbocker, J. -A-
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-187-31965	21	Dec 21, 1981	Jan 1, 1983	165	Vertical
42-187-31966	24	Dec 21, 1981	Jan 1, 1983	165	Vertical
42-187-31968	22	Dec 21, 1981	Jan 1, 1983	165	Vertical
42-187-31969	23	Dec 21, 1981	Jan 1, 1983	165	Vertical
42-187-31874	20	Oct 15, 1981	Jan 1, 1982	165	Vertical
42-187-31876	18	Oct 15, 1981	Jan 1, 1982	165	Vertical
42-187-31198	17	Jun 27, 1980	Jan 14, 1981	165	Vertical
42-187-03213	6	–	Jan 12, 1984	–	–
42-187-03214	7	–	Jan 12, 1984	–	–
42-187-03253	2	–	Aug 20, 1967	–	–
42-187-03255	3	–	Sep 8, 1967	–	–
42-187-03345	10	–	Apr 1, 1968	–	–

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for KNICKERBOCKER, J. -A-
Month	Operator	Oil producedbbl	Oil soldbbl	WTI$/bbl	Henry Hub$/MMBtu
Jul 2026Gauge Oil	Gauge Oil Company	122	0	$80.46	$2.89
Jun 2026Gauge Oil	Gauge Oil Company	126	171	$84.81	$3.15
May 2026Gauge Oil	Gauge Oil Company	136	166	$102.13	$2.94
Apr 2026Gauge Oil	Gauge Oil Company	164	171	$100.32	$2.77
Mar 2026Gauge Oil	Gauge Oil Company	214	175	$91.38	$3.04
Feb 2026Gauge Oil	Gauge Oil Company	115	171	$64.51	$3.62
Jan 2026Gauge Oil	Gauge Oil Company	108	0	$60.04	$7.72
Dec 2025Colby Production	Colby Production Resources, LLC	101	132	$57.97	$4.26
Nov 2025Colby Production	Colby Production Resources, LLC	89	91	$60.06	$3.79
Oct 2025Colby Production	Colby Production Resources, LLC	114	195	$60.89	$3.19
Sep 2025Colby Production	Colby Production Resources, LLC	98	0	$63.96	$2.97
Aug 2025Colby Production	Colby Production Resources, LLC	71	117	$64.86	$2.91
Jul 2025Colby Production	Colby Production Resources, LLC	88	185	$68.39	$3.20
Jun 2025Colby Production	Colby Production Resources, LLC	139	0	$68.17	$3.02
May 2025Colby Production	Colby Production Resources, LLC	54	173	$62.17	$3.12
Apr 2025Colby Production	Colby Production Resources, LLC	214	187	$63.54	$3.42
Mar 2025Colby Production	Colby Production Resources, LLC	93	0	$68.24	$4.12
Feb 2025Colby Production	Colby Production Resources, LLC	61	53	$71.53	$4.19
Jan 2025Colby Production	Colby Production Resources, LLC	64	178	$75.74	$4.13
Dec 2024Colby Production	Colby Production Resources, LLC	135	119	$70.12	$3.01
Nov 2024Colby Production	Colby Production Resources, LLC	142	90	$69.95	$2.12
Oct 2024Colby Production	Colby Production Resources, LLC	124	69	$71.99	$2.20
Sep 2024Colby Production	Colby Production Resources, LLC	85	153	$70.24	$2.28
Aug 2024Colby Production	Colby Production Resources, LLC	140	98	$76.68	$1.99
Jul 2024Colby Production	Colby Production Resources, LLC	54	44	$81.80	$2.07
Jun 2024Colby Production	Colby Production Resources, LLC	3	102	$79.77	$2.54
May 2024Colby Production	Colby Production Resources, LLC	0	0	$80.02	$2.12
Apr 2024Colby Production	Colby Production Resources, LLC	0	0	$85.35	$1.60
Mar 2024Colby Production	Colby Production Resources, LLC	84	0	$81.28	$1.49
Feb 2024Colby Production	Colby Production Resources, LLC	66	179	$77.25	$1.72
Jan 2024Colby Production	Colby Production Resources, LLC	108	0	$74.15	$3.18
Dec 2023Colby Production	Colby Production Resources, LLC	71	173	$71.90	$2.52
Nov 2023Colby Production	Colby Production Resources, LLC	68	0	$77.69	$2.71
Oct 2023Colby Production	Colby Production Resources, LLC	51	0	$85.64	$2.98
Sep 2023Colby Production	Colby Production Resources, LLC	101	116	$89.43	$2.64
Aug 2023Colby Production	Colby Production Resources, LLC	42	42	$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?