Texas oil lease

Producing

MAUERMANN -B-

Name: MAUERMANN -B- monthly oil and gas production, Bexar County, Texas
Creator: Texas Railroad Commission

Mauermann -B- is an oil lease in Bexar County, Texas, operated by South Sam Operating Company, LLC in the Monksfield (350 Sand) field.

151 wells

663bbl oil, last 12 months−38% vs prior year

Operator: South Sam Operating Company, LLC
County: Bexar County
Field: Monksfield (350 Sand)
RRC lease: 01-08119

Is your check right?

Check my statement

Where it sits

This county

Bexar County

Oil in Jul 2026: 35 bbl
Reporting since: Jan 2020

Production by month

Oil output fell 38% 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.

151 wells on this lease

Wells on MAUERMANN -B-
API number	Well no.	Status
42-029-32047	N 47	Active
42-029-32050	N 13	Active
42-029-32051	N 9	Active
42-029-32052	N 8	Active
42-029-32053	N 55	Active
42-029-32054	N 5	Active
42-029-32055	N 6	Active
42-029-32056	N 3	Active
42-029-32057	N 1	Active
42-029-32058	N 7	Active
42-029-32059	N 2	Active
42-029-32060	N 14	Active
42-029-32061	N 15	Active
42-029-32062	N 48	Active
42-029-32063	N 49	Active
42-029-32064	N 52	Active
42-029-32065	N 54	Active
42-029-32066	N 4	Active
42-029-32067	N 10	Active
42-029-32068	N 57	Active
42-029-32074	N 16	Active
42-029-32075	N 17	Active
42-029-32076	N 18	Active
42-029-32077	N 19	Active
42-029-32078	N 20	Active
42-029-32079	N 21	Active
42-029-32080	N 22	Active
42-029-32081	N 23	Active
42-029-32082	N 24	Active
42-029-32083	N 25	Active
42-029-32084	N 26	Active
42-029-32085	N 27	Active
42-029-32086	N 28	Active
42-029-32087	N 29	Active
42-029-32090	N 30	Active
42-029-32091	N 31	Active
42-029-32092	N 32	Active
42-029-32093	N 33	Active
42-029-32094	N 34	Active
42-029-32095	N 35	Active
42-029-32096	N 36	Active
42-029-32097	N 37	Active
42-029-32098	N 39	Active
42-029-32100	N 40	Active
42-029-32101	N 41	Active
42-029-32102	N 42	Active
42-029-32103	N 43	Active
42-029-32104	N 45	Active
42-029-32106	N 38	Active
42-029-32110	N 44	Active
42-029-32111	N 46	Active
42-029-32112	N 12	Active
42-029-32113	N 56	Active
42-029-32114	N 50	Active
42-029-32115	N 11	Active
42-029-32116	N 53	Active
42-029-32117	N 51	Active
42-029-32243	N 58	Active
42-029-32298	N 59	Active
42-029-35996	C 11D	Active
42-029-35997	C 12D	Active
42-029-35998	B 11C	Active
42-029-35999	B 13C	Active
42-029-36000	B 10C	Active
42-029-36001	B 16C	Active
42-029-36002	B 15C	Active
42-029-36003	B 14C	Active
42-029-36004	B 12C	Active
42-029-36005	B 17C	Active
42-029-36006	C 2D	Active
42-029-36007	C 3D	Active
42-029-36008	C 4D	Active
42-029-36009	A 8B	Active
42-029-36010	A 7B	Active
42-029-36011	A 6B	Active
42-029-36012	A 5B	Active
42-029-36013	A 4B	Active
42-029-36014	B 9C	Active
42-029-36015	A 2B	Active
42-029-36016	A 3B	Active
42-029-36017	B 8C	Active
42-029-36018	C 7D	Active
42-029-36019	C 8D	Active
42-029-36020	C 9D	Active
42-029-36021	C 10D	Active
42-029-36022	B 2C	Active
42-029-36023	B 3C	Active
42-029-36024	B 4C	Active
42-029-36025	B 5C	Active
42-029-36026	B 6C	Active
42-029-36027	B 7C	Active
42-029-36028	C 6D	Active
42-029-36029	C 5D	Active
42-029-36130	A 7A	Active
42-029-36131	A 6A	Active
42-029-36132	A 5A	Active
42-029-36133	A 4A	Active
42-029-36134	A 3A	Active
42-029-36135	A 2A	Active
42-029-36136	A 1A	Active
42-029-36137	A 19B	Active
42-029-36138	B 20C	Active
42-029-36139	B 11A	Active
42-029-36140	B 9A	Active
42-029-36141	D 2E	Active
42-029-36142	D 7A	Active
42-029-36143	D 3A	Active
42-029-36144	D 2A	Active
42-029-36145	B 8A	Active
42-029-36146	B 7A	Active
42-029-36147	B 6A	Active
42-029-36148	B 5A	Active
42-029-36149	A 13B	Active
42-029-36151	B 18C	Active
42-029-36152	C 13D	Active
42-029-36153	C 16D	Active
42-029-36154	C 15D	Active
42-029-36155	C 14D	Active
42-029-36156	B 19C	Active
42-029-36157	A 18B	Active
42-029-36158	A 9B	Active
42-029-36159	A 15B	Active
42-029-36160	A 17B	Active
42-029-36161	A 14B	Active
42-029-36162	A 12B	Active
42-029-36163	A 11B	Active
42-029-36164	A 10B	Active
42-029-36165	D 5A	Active
42-029-36166	D 4A	Active
42-029-36167	B 10A	Active
42-029-36168	B 4A	Active
42-029-36169	B 2A	Active
42-029-36170	B 3A	Active
42-029-36171	A 10A	Active
42-029-36172	D 6A	Active
42-029-36199	C 9A	Active
42-029-36200	C 8A	Active
42-029-36201	C 7A	Active
42-029-36202	C 6A	Active
42-029-36203	C 5A	Active
42-029-36204	C 2A	Active
42-029-36205	C 3A	Active
42-029-36206	C 4A	Active
42-029-36207	A 16B	Active
42-029-36208	A 9A	Active
42-029-36209	A 8A	Active
42-029-36210	D 7E	Active
42-029-36211	D 6E	Active
42-029-36212	D 5E	Active
42-029-36213	D 4E	Active
42-029-36214	D 3E	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 25, 2019	–
Ace Gathering, Inc.	Oil	Gathers	100	Nov 1, 2015	Jan 25, 2019

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

Who buys my oil Oil price check

166 acres on the newest permit

Good to know
The wells on this lease state different acreage
The permits state between 165 and 166 acres. Use the acres from your own division order for the well you are paid on.
Good to know
151 wells are listed on this lease
Each well can have its own unit. The decimal for one well does not have to equal the decimal for another.

Check your decimal on this lease

Permits for Mauermann -B-
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-029-36199	C 9A	Dec 31, 1984	Jan 10, 1985	166	Vertical
42-029-36200	C 8A	Dec 31, 1984	Jan 10, 1985	166	Vertical
42-029-36201	C 7A	Dec 31, 1984	Jan 10, 1985	166	Vertical
42-029-36202	C 6A	Dec 31, 1984	Jan 10, 1985	166	Vertical
42-029-36203	C 5A	Dec 31, 1984	Jan 10, 1985	166	Vertical
42-029-36207	A 16B	Dec 31, 1984	Jan 7, 1985	166	Vertical
42-029-36208	A 9A	Dec 31, 1984	Jan 7, 1985	166	Vertical
42-029-36209	A 8A	Dec 31, 1984	Jan 7, 1985	166	Vertical
42-029-36210	D 7E	Dec 31, 1984	Jan 15, 1985	166	Vertical
42-029-36211	D 6E	Dec 31, 1984	Jan 15, 1985	166	Vertical
42-029-36212	D 5E	Dec 31, 1984	Jan 15, 1985	166	Vertical
42-029-36213	D 4E	Dec 31, 1984	Jan 15, 1985	166	Vertical

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for MAUERMANN -B-
Month	Oil producedbbl	Oil soldbbl	WTI$/bbl	Henry Hub$/MMBtu
Jul 2026	35	0	$80.46	$2.89
Jun 2026	58	80	$84.81	$3.15
May 2026	50	0	$102.13	$2.94
Apr 2026	48	0	$100.32	$2.77
Mar 2026	65	74	$91.38	$3.04
Feb 2026	18	0	$64.51	$3.62
Jan 2026	84	180	$60.04	$7.72
Dec 2025	58	0	$57.97	$4.26
Nov 2025	40	0	$60.06	$3.79
Oct 2025	68	92	$60.89	$3.19
Sep 2025	49	170	$63.96	$2.97
Aug 2025	90	201	$64.86	$2.91
Jul 2025	0	0	$68.39	$3.20
Jun 2025	0	0	$68.17	$3.02
May 2025	108	0	$62.17	$3.12
Apr 2025	92	0	$63.54	$3.42
Mar 2025	83	129	$68.24	$4.12
Feb 2025	86	129	$71.53	$4.19
Jan 2025	120	0	$75.74	$4.13
Dec 2024	128	130	$70.12	$3.01
Nov 2024	118	120	$69.95	$2.12
Oct 2024	122	119	$71.99	$2.20
Sep 2024	112	118	$70.24	$2.28
Aug 2024	108	128	$76.68	$1.99
Jul 2024	112	116	$81.80	$2.07
Jun 2024	112	239	$79.77	$2.54
May 2024	112	0	$80.02	$2.12
Apr 2024	120	218	$85.35	$1.60
Mar 2024	122	0	$81.28	$1.49
Feb 2024	124	98	$77.25	$1.72
Jan 2024	112	207	$74.15	$3.18
Dec 2023	110	0	$71.90	$2.52
Nov 2023	108	102	$77.69	$2.71
Oct 2023	103	214	$85.64	$2.98
Sep 2023	97	0	$89.43	$2.64
Aug 2023	85	106	$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?