MAUERMANN

Oil · District 01 · Lease #4530

Operator: STARR OPERATING COMPANY

Fields: MONKSFIELD (350 SAND)

Cum Oil

41k BBL

Cum Gas

132 MCF

casinghead

Wells

141

Production

1993-01 — 2026-03

Peak Month

1995-10

Production History

Cum Oil: 41,109 BBL Cum Gas: 132 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

364 BBL/mo

Di (annual)

14.4%

b-factor

0.2

EUR

36,977 BBL

R-squared

0.695

type

hyperbolic

Operator History (from monthly production reports)

2011-08 — 2026-07 SOUTH SAM OPERATING COMPANY, LLC 180 mo

2009-05 — 2011-07 DIAMOND HORSESHOE OPER COMP, LLC 27 mo

1995-03 — 2009-04 SOUTH LOOP OPERATING, L.C. 170 mo

1993-06 — 1995-02 STARR OPERATING COMPANY 21 mo

1993-01 — 1993-05 KIPLING, INC. 5 mo

Wells (141)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
B 16	42-029-36785	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-16
C 27	42-029-36752	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-14
103Y	42-029-36781	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-07
104Y	42-029-36779	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-07
105Y	42-029-36792	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-07
109Y	42-029-36745	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-07
111Y	42-029-36743	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-07
2XZ	42-029-36744	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-07
B 18	42-029-36786	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-07
B 20	42-029-36787	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-07
B 22	42-029-36788	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-07
B 24	42-029-36784	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-07
B 26	42-029-36783	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-07
B 28	42-029-36776	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-07
B 30	42-029-36775	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-07
B 32	42-029-36789	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-07
B 34	42-029-36790	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-07
B 36	42-029-36793	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-07
B 38	42-029-36791	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-07
C 12	42-029-36780	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-07
C 14	42-029-36778	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-07
C 15	42-029-36777	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-07
C 17	42-029-36774	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-07
C 19	42-029-36746	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-07
C 21	42-029-36747	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-07
C 23	42-029-36748	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-07
C 25	42-029-36749	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-07
C 29	42-029-36750	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-07
C 31	42-029-36773	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-07
C 33	42-029-36740	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-07
C 35	42-029-36742	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-07
C 37	42-029-36741	SOUTH SAM OPERATING COMPANY, LLC	1	500	1985-10-07
107	42-029-35610	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-07-18
702Y	42-029-35609	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-07-18
106	42-029-35604	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-07-17
302X	42-029-35602	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-07-17
302Y	42-029-35603	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-07-17
702X	42-029-35607	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-07-17
L 22	42-029-35601	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-07-17
L 25	42-029-35600	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-07-17
L 27	42-029-35599	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-07-17
L 28	42-029-35598	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-07-17
M 30	42-029-35597	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-07-17
M 31	42-029-35605	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-07-17
M 32	42-029-35606	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-07-17
703X	42-029-35537	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-06-25
703Y	42-029-35538	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-06-25
L 24	42-029-35535	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-06-25
M 29	42-029-35536	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-06-25
311X	42-029-35519	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-06-20
704X	42-029-35492	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-06-06
B 40	42-029-35502	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-06-06
C 40	42-029-35501	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-06-06
D 40	42-029-35499	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-06-06
E 40	42-029-35500	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-06-06
F 40	42-029-35493	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-06-06
G 40	42-029-35494	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-06-06
H 40	42-029-35495	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-06-06
I 40	42-029-35496	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-06-06
J 40	42-029-35497	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-06-06
K 40	42-029-35498	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-06-06
L 40	42-029-35490	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-06-06
M 40	42-029-35491	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-06-06
303X	42-029-35454	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-05-25
303Y	42-029-35455	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-05-25
304X	42-029-35469	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-05-25
304Y	42-029-35470	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-05-25
305X	42-029-35468	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-05-25
305Y	42-029-35467	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-05-25
306X	42-029-35456	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-05-25
306Y	42-029-35457	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-05-25
307X	42-029-35458	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-05-25
307Y	42-029-35459	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-05-25
308X	42-029-35460	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-05-25
308Y	42-029-35461	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-05-25
309X	42-029-35462	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-05-25
309Y	42-029-35463	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-05-25
310X	42-029-35464	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-05-25
310Y	42-029-35465	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-05-25
311Y	42-029-35466	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-05-25
312X	42-029-35472	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-05-25
312Y	42-029-35471	SOUTH SAM OPERATING COMPANY, LLC	1	800	1984-05-25
108	42-029-31449	SOUTH SAM OPERATING COMPANY, LLC	1	500	1981-04-27
109	42-029-31450	SOUTH SAM OPERATING COMPANY, LLC	1	500	1981-04-27
110	42-029-31455	SOUTH SAM OPERATING COMPANY, LLC	1	500	1981-04-27
111	42-029-31453	SOUTH SAM OPERATING COMPANY, LLC	1	500	1981-04-27
112	42-029-31448	SOUTH SAM OPERATING COMPANY, LLC	1	500	1981-04-27
210	42-029-31451	SOUTH SAM OPERATING COMPANY, LLC	1	500	1981-04-27
211	42-029-31452	SOUTH SAM OPERATING COMPANY, LLC	1	500	1981-04-27
212	42-029-31454	SOUTH SAM OPERATING COMPANY, LLC	1	500	1981-04-27
311	42-029-31416	SOUTH SAM OPERATING COMPANY, LLC	1	500	1981-03-31
408	42-029-31417	SOUTH SAM OPERATING COMPANY, LLC	1	500	1981-03-31
409	42-029-31418	SOUTH SAM OPERATING COMPANY, LLC	1	500	1981-03-31
410	42-029-31419	SOUTH SAM OPERATING COMPANY, LLC	1	500	1981-03-31
411	42-029-31420	SOUTH SAM OPERATING COMPANY, LLC	1	500	1981-03-31
310	42-029-31405	SOUTH SAM OPERATING COMPANY, LLC	1	500	1981-03-30
312	42-029-31411	SOUTH SAM OPERATING COMPANY, LLC	1	500	1981-03-30
402	42-029-31410	SOUTH SAM OPERATING COMPANY, LLC	1	500	1981-03-30
403	42-029-31409	SOUTH SAM OPERATING COMPANY, LLC	1	500	1981-03-30
404	42-029-31415	SOUTH SAM OPERATING COMPANY, LLC	1	500	1981-03-30
405	42-029-31414	SOUTH SAM OPERATING COMPANY, LLC	1	500	1981-03-30
406	42-029-31413	SOUTH SAM OPERATING COMPANY, LLC	1	500	1981-03-30
407	42-029-31412	SOUTH SAM OPERATING COMPANY, LLC	1	500	1981-03-30
501	42-029-31397	SOUTH SAM OPERATING COMPANY, LLC	1	500	1981-03-30
502	42-029-31398	SOUTH SAM OPERATING COMPANY, LLC	1	500	1981-03-30
503	42-029-31399	SOUTH SAM OPERATING COMPANY, LLC	1	500	1981-03-30
504	42-029-31400	SOUTH SAM OPERATING COMPANY, LLC	1	500	1981-03-30
505	42-029-31407	SOUTH SAM OPERATING COMPANY, LLC	1	500	1981-03-30
506	42-029-31408	SOUTH SAM OPERATING COMPANY, LLC	1	500	1981-03-30
507	42-029-31401	SOUTH SAM OPERATING COMPANY, LLC	1	500	1981-03-30
602	42-029-31402	SOUTH SAM OPERATING COMPANY, LLC	1	500	1981-03-30
603	42-029-31403	SOUTH SAM OPERATING COMPANY, LLC	1	500	1981-03-30
604	42-029-31404	SOUTH SAM OPERATING COMPANY, LLC	1	500	1981-03-30
209	42-029-31266	SOUTH SAM OPERATING COMPANY, LLC	1	400	1980-12-09
203	42-029-31215	SOUTH SAM OPERATING COMPANY, LLC	1	350	1980-11-05
204	42-029-31225	SOUTH SAM OPERATING COMPANY, LLC	1	400	1980-11-05
205	42-029-31224	SOUTH SAM OPERATING COMPANY, LLC	1	350	1980-11-05
206	42-029-31213	SOUTH SAM OPERATING COMPANY, LLC	1	400	1980-11-05
207	42-029-31223	SOUTH SAM OPERATING COMPANY, LLC	1	400	1980-11-05
208	42-029-31222	SOUTH SAM OPERATING COMPANY, LLC	1	440	1980-11-05
303	42-029-31221	SOUTH SAM OPERATING COMPANY, LLC	1	440	1980-11-05
304	42-029-31220	SOUTH SAM OPERATING COMPANY, LLC	1	400	1980-11-05
305	42-029-31219	SOUTH SAM OPERATING COMPANY, LLC	1	400	1980-11-05
306	42-029-31218	SOUTH SAM OPERATING COMPANY, LLC	1	400	1980-11-05
307	42-029-31217	SOUTH SAM OPERATING COMPANY, LLC	1	400	1980-11-05
308	42-029-31214	SOUTH SAM OPERATING COMPANY, LLC	1	400	1980-11-05
309	42-029-31216	SOUTH SAM OPERATING COMPANY, LLC	1	500	1980-11-05
105	42-029-30920	SOUTH SAM OPERATING COMPANY, LLC	1	325	1980-01-04
101	42-029-30827	SOUTH SAM OPERATING COMPANY, LLC	1	325	1979-03-20
102	42-029-30826	SOUTH SAM OPERATING COMPANY, LLC	1	325	1979-03-20
103	42-029-30825	SOUTH SAM OPERATING COMPANY, LLC	1	325	1979-03-20
104	42-029-30824	SOUTH SAM OPERATING COMPANY, LLC	1	325	1979-03-20
1	42-029-80705	SOUTH SAM OPERATING COMPANY, LLC	--	--	--
1A	42-029-80706	SOUTH SAM OPERATING COMPANY, LLC	--	--	--
1X	42-029-01402	SOUTH SAM OPERATING COMPANY, LLC	--	--	--
2	42-029-80707	SOUTH SAM OPERATING COMPANY, LLC	--	--	--
2X	42-029-30187	SOUTH SAM OPERATING COMPANY, LLC	--	--	--
3	42-029-80708	SOUTH SAM OPERATING COMPANY, LLC	--	--	--
4	42-029-80709	SOUTH SAM OPERATING COMPANY, LLC	--	--	--
5	42-029-80710	SOUTH SAM OPERATING COMPANY, LLC	--	--	--
6	42-029-80711	SOUTH SAM OPERATING COMPANY, LLC	--	--	--

MAUERMANN

Production HistoryBeta Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]

Decline Curve Analysis

Operator History (from monthly production reports)

Wells (141)

Production History