Sem Operating Company LLC

Oil & Gas Operator

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Company Summary

Here are a few key data points for Sem Operating Company LLC. This page represents an aggregation of wells ( and leases where applicable ) to provide a more complete view when looking at oil and gas properties in the U.S.

Operating State	TX
Production Dates	Jun 2010 - Apr 2026
Total Oil Production	47,689,971 BBLs
Total Gas Production	478,395,254 MCF
Estimated Daily Oil Prod.	14,985 BBLs
Estimated Daily Gas Prod.	159,876 MCF
Estimated Daily Water Prod.	72,964 BBLs
Producing Wells	467

Sem Operating Company LLC Production Graph

Aggregated production of all wells and leases associated with this operator

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to oil and gas production for Sem Operating Company LLC
from Jun 2010 to Apr 2026

Wells Operated by Sem Operating Company LLC

API #	Well Name	Status	County	Est. Daily Oil Prod.	Est. Daily Gas Prod.	Est. Daily Water Prod.	Latitude	Longitude
API #	Well Name	Status	County	Est. Daily Oil Prod.	Est. Daily Gas Prod.	Est. Daily Water Prod.	Latitude	Longitude
42-383-40254	EAGLEHEAD C A4 6LH	PRODUCING	Reagan County, TX				31.377754	-101.731480
42-383-41003	EAST TURNER NORTH D2 01WB	PRODUCING	Reagan County, TX				31.356172	-101.705239
42-383-41195	UNIVERSITY 09C 0101WA	PRODUCING	Reagan County, TX				31.290795	-101.670390
42-383-41390	UNIVERSITY 09C 0105WA	PRODUCING	Reagan County, TX				31.290649	-101.661552
42-383-41391	UNIVERSITY 09C 0107WC	PRODUCING	Reagan County, TX				31.290650	-101.661456
42-383-41524	UNIVERSITY 09C 0109WA	PRODUCING	Reagan County, TX				31.290511	-101.654260
42-383-41197	UNIVERSITY 09C 0109WB	PRODUCING	Reagan County, TX				31.290742	-101.670297
42-383-41523	UNIVERSITY 09C 0111WA	PRODUCING	Reagan County, TX				31.290508	-101.654066
42-383-41522	UNIVERSITY 09C 0111WC	PRODUCING	Reagan County, TX				31.290511	-101.654163
42-383-41817	UNIVERSITY 09C 1106WA	PRODUCING	Reagan County, TX				31.284197	-101.646835
42-383-41818	UNIVERSITY 09C 1106WC	PRODUCING	Reagan County, TX				31.284197	-101.646739
42-383-41819	UNIVERSITY 09C 1110WA	PRODUCING	Reagan County, TX				31.284198	-101.646643
42-383-41820	UNIVERSITY 09C 1110WC	PRODUCING	Reagan County, TX				31.284197	-101.646546
42-383-41392	UNIVERSITY 09C 1203WA	PRODUCING	Reagan County, TX				31.286577	-101.662509
42-383-41393	UNIVERSITY 09C 1205WC	PRODUCING	Reagan County, TX				31.286555	-101.662296
42-383-41394	UNIVERSITY 09C 1207WB	PRODUCING	Reagan County, TX				31.286557	-101.662392
42-383-41395	UNIVERSITY 09C 1209WC	PRODUCING	Reagan County, TX				31.286554	-101.662200
42-383-41466	UNIVERSITY 09C 1211WD	PRODUCING	Reagan County, TX				31.286558	-101.662583
42-383-40312	UNIVERSITY 09C 1212WB	PRODUCING	Reagan County, TX				31.287475	-101.668948
42-383-40842	UNIVERSITY 09C 3601WA	PRODUCING	Reagan County, TX				31.289524	-101.685467
42-383-40843	UNIVERSITY 09C 3603WA	PRODUCING	Reagan County, TX				31.289543	-101.685295
42-383-40845	UNIVERSITY 09C 3611WB	PRODUCING	Reagan County, TX				31.289525	-101.685371
42-383-41970	UNIVERSITY 10-11 2902WB	PRODUCING	Reagan County, TX				31.247092	-101.489883
42-383-41971	UNIVERSITY 10-11 2902WC	PRODUCING	Reagan County, TX				31.247092	-101.489981
42-383-41972	UNIVERSITY 10-11 2903WB	PRODUCING	Reagan County, TX				31.247092	-101.489692
42-383-41973	UNIVERSITY 10-11 2903WC	PRODUCING	Reagan County, TX				31.247092	-101.489789
42-383-41622	UNIVERSITY 10-11 2905WA	PRODUCING	Reagan County, TX				31.245181	-101.483761
42-383-41623	UNIVERSITY 10-11 2905WC	PRODUCING	Reagan County, TX				31.245181	-101.483858
42-383-41624	UNIVERSITY 10-11 3001WB	PRODUCING	Reagan County, TX				31.245178	-101.483667
42-383-41625	UNIVERSITY 10-11 3001WC	PRODUCING	Reagan County, TX				31.245178	-101.483569
42-383-41742	UNIVERSITY 2-58 2501WA	PRODUCING	Reagan County, TX				31.285509	-101.681059
42-383-41743	UNIVERSITY 2-58 2503WA	PRODUCING	Reagan County, TX				31.285509	-101.680963
42-383-41746	UNIVERSITY 2-58 2503WD	PRODUCING	Reagan County, TX				31.285508	-101.681352
42-383-41747	UNIVERSITY 2-58 2504WD	PRODUCING	Reagan County, TX				31.285510	-101.681155
42-383-41748	UNIVERSITY 2-58 2505WA	PRODUCING	Reagan County, TX				31.285507	-101.680770
42-383-41271	UNIVERSITY 2-58 2507WA	PRODUCING	Reagan County, TX				31.287506	-101.672192
42-383-41273	UNIVERSITY 2-58 2511WA	PRODUCING	Reagan County, TX				31.287504	-101.671904
42-383-41379	UNIVERSITY 27-34 01WA	PRODUCING	Reagan County, TX				31.272317	-101.717531
42-383-40960	UNIVERSITY 2A 2303WB	PRODUCING	Reagan County, TX				31.258387	-101.698149
42-235-36691	UNIVERSITY 43 1010WC	PRODUCING	Irion County, TX				31.126291	-101.221244
42-235-36692	UNIVERSITY 43 1012WB	PRODUCING	Irion County, TX				31.126251	-101.221328
42-235-36693	UNIVERSITY 43 1014WC	PRODUCING	Irion County, TX				31.126290	-101.221245
42-383-41703	UNIVERSITY 9 2009WA	PRODUCING	Reagan County, TX				31.261985	-101.593212
42-383-41708	UNIVERSITY 9 2013WA	PRODUCING	Reagan County, TX				31.262000	-101.592956
42-383-41709	UNIVERSITY 9 2013WB	PRODUCING	Reagan County, TX				31.261983	-101.593075
42-383-41919	UNIVERSITY 9 2107WC	PRODUCING	Reagan County, TX				31.260182	-101.612893
42-383-41920	UNIVERSITY 9 2109WC	PRODUCING	Reagan County, TX				31.260199	-101.612818
42-383-41911	UNIVERSITY 9 2207WA	PRODUCING	Reagan County, TX				31.264990	-101.626789
42-383-41912	UNIVERSITY 9 2213WA	PRODUCING	Reagan County, TX				31.264988	-101.626693
42-383-41913	UNIVERSITY 9 2219WA	PRODUCING	Reagan County, TX				31.264986	-101.626597

View All Wells Operated by Sem Operating Company LLC

Leases Operated by Sem Operating Company LLC

Lease #	Lease Name	County	Monthly Oil Prod.	Monthly Gas Prod.
Lease #	Lease Name	County	Monthly Oil Prod.	Monthly Gas Prod.
7C-20127	EAGLEHEAD 'A-A3'	Reagan County, TX
7C-19824	EAGLEHEAD 'C' A1	Reagan County, TX
7C-20170	EAGLEHEAD 'C' A4	Reagan County, TX
7C-20145	EAGLEHEAD A-A1	Reagan County, TX
7C-20964	EAGLEHEAD B EAST	Reagan County, TX
7C-20995	EAGLEHEAD B WEST	Reagan County, TX
7C-21863	EAST TURNER NORTH A2	Reagan County, TX
7C-21491	EAST TURNER NORTH C	Reagan County, TX
7C-21545	EAST TURNER NORTH D	Reagan County, TX
7C-21487	EAST TURNER NORTH D2	Reagan County, TX
7C-17666	FAUDREE	Irion County, TX
7C-19870	HAM A1	Reagan County, TX
7C-21031	HAM C1	Reagan County, TX
7C-18886	HAM UNIT RE M 2	Reagan County, TX
7C-19596	LINTHICUM B	Irion County, TX
7C-19849	LINTHICUM C	Irion County, TX
7C-17544	LINTHICUM I	Irion County, TX
7C-17613	LINTHICUM M	Irion County, TX
7C-17681	MAYER	Irion County, TX
7C-21791	MAYER A	Irion County, TX
7C-21782	MAYER A1	Irion County, TX
7C-17584	MUNSON	Irion County, TX
7C-18398	MUNSON B	Irion County, TX
7C-17203	NEAL	Upton County, TX
7C-19075	NOELKE	Irion County, TX
7C-18130	NOELKE A	Irion County, TX
7C-19930	NOELKE B	Irion County, TX
7C-18362	PEMBROOK 1011 UNIT	Reagan County, TX
7C-18912	TURNER AR UNIT	Reagan County, TX
7C-18678	TURNER AR UNIT A	Reagan County, TX
7C-18131	UNIVERSITY 09B	Reagan County, TX
7C-18623	UNIVERSITY 09C	Reagan County, TX
7C-22763	UNIVERSITY 10-11	Reagan County, TX
7C-21377	UNIVERSITY 2-58	Reagan County, TX
7C-18756	UNIVERSITY 27-34	Reagan County, TX
7C-18411	UNIVERSITY 2A	Reagan County, TX
7C-17667	UNIVERSITY 38	Crockett County, TX
7C-18357	UNIVERSITY 38 D	Crockett County, TX
7C-18243	UNIVERSITY 38 R	Crockett County, TX
7C-19775	UNIVERSITY 38-40	Irion County, TX
7C-17171	UNIVERSITY 40	Crockett County, TX
7C-18124	UNIVERSITY 40 C	Crockett County, TX
7C-18290	UNIVERSITY 40 EP	Crockett County, TX
7C-18129	UNIVERSITY 40D	Irion County, TX
7C-17569	UNIVERSITY 43	Irion County, TX
7C-17809	UNIVERSITY 43 "A"	Irion County, TX
7C-18112	UNIVERSITY 52 S	Crockett County, TX
7C-17639	UNIVERSITY 9	Reagan County, TX
7C-18505	UNIVERSITY LUCY	Irion County, TX
7C-18295	WEATHERBY	Reagan County, TX

View All Leases Operated by Sem Operating Company LLC

Properties Operated by Sem Operating Company LLC

Property Name	County	Period	Monthly Oil Prod.	Monthly Gas Prod.	Production Range	Active Wells
Property Name	County	Period	Monthly Oil Prod.	Monthly Gas Prod.	Production Range	Active Wells
ARNETT 44	Reagan County, TX	Dec 2025	1,728 BBLs	13,792 MCF	Dec 2010 - Jan 2026	8
CHANDLER	Houston County, TX	Dec 2025	809 BBLs	930 MCF	Jan 1993 - Jan 2026	2
DIXON TALLEY RE 1199	Reagan County, TX	Dec 2025	479 BBLs	1,939 MCF	Sep 2015 - Jan 2026	1
EAGLEHEAD	Reagan County, TX	Dec 2025	10,717 BBLs	121,322 MCF	Jul 2017 - Jan 2026	10
EAST TURNER NORTH	Reagan County, TX	Dec 2025	6,378 BBLs	107,538 MCF	Oct 2021 - Jan 2026	7
EASTHAM STATE	Houston County, TX	Dec 2025	2,770 BBLs	36,525 MCF	Jan 1993 - Jan 2026	9
FAUDREE	Irion County, TX	Dec 2025	1,282 BBLs	115,626 MCF	Jun 2009 - Jan 2026	15
HAM A	Reagan County, TX	Dec 2025	714 BBLs	23,503 MCF	Jan 1993 - Jan 2026	1
HAM B	Reagan County, TX	Dec 2025	1,502 BBLs	21,661 MCF	Jan 1993 - Jan 2026	23
HAM C1	Reagan County, TX	Dec 2025	551 BBLs	24,846 MCF	Apr 2020 - Jan 2026	1
HAM UNIT RE M 2	Reagan County, TX	Dec 2025	3,343 BBLs	14,107 MCF	Jun 2015 - Jan 2026	5
LINTHICUM	Irion County, TX	Dec 2025	5,256 BBLs	329,792 MCF	Jan 1993 - Jan 2026	31
MAYER	Irion County, TX	Dec 2025	7,787 BBLs	448,123 MCF	Jan 1993 - Jan 2026	44
MUNSON	Irion County, TX	Dec 2025	13,863 BBLs	598,139 MCF	Jan 1993 - Jan 2026	61
NEAL	Upton County, TX	Dec 2025	11,607 BBLs	69,166 MCF	Jan 1993 - Jan 2026	65
NOELKE	Irion County, TX	Dec 2025	1,918 BBLs	186,945 MCF	Jan 1993 - Jan 2026	19
PEMBROOK	Reagan County, TX		0 BBLs	0 MCF	Jan 2015 - Aug 2015	10
SCHWARTZ 91 POOLED UNIT	Reagan County, TX	Dec 2025	957 BBLs	4,254 MCF	Jul 2013 - Jan 2026	4
TURNER AR UNIT	Reagan County, TX	Dec 2025	3,517 BBLs	20,607 MCF	Mar 2014 - Jan 2026	11
UNIVERSITY	Crockett County, TX	Dec 2025	48,340 BBLs	1,671,174 MCF	Jan 1993 - Jan 2026	445
UNIVERSITY	Crockett County, TX		0 BBLs	0 MCF	Oct 2008 - Nov 2010	328
UNIVERSITY	Crockett County, TX	Dec 2025	790,316 BBLs	2,474,410 MCF	Jan 1993 - Jan 2026	739
UNIVERSITY	Reagan County, TX	Dec 2025	42 BBLs	0 MCF	Jan 1993 - Jan 2026	4
UNIVERSITY	Crockett County, TX	Dec 2025	29,280 BBLs	1,086,111 MCF	Jan 1993 - Jan 2026	363
UNIVERSITY	Crockett County, TX		0 BBLs	0 MCF	Apr 2012 - Sep 2012	176
UNIVERSITY	Reagan County, TX	Dec 2025	137,225 BBLs	527,290 MCF	Jan 1993 - Jan 2026	164
WEATHERBY	Reagan County, TX	Dec 2025	1,273 BBLs	16,052 MCF	Nov 2011 - Jan 2026	7

Recent Permits Filed by Sem Operating Company LLC

Well Name	County	API #	Submitted	Approved	Type	Drill	Well	Status	Proposed Depth
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Company Contact Information

These are the contact records we have for Sem Operating Company LLC. They are obtained from the state and county goverment agency where we obtain our data.

Address	Phone #
10375 RICHMOND AVE STE 292, HOUSTON, TX 77042-4498
SUITE 1850 2050 WEST SAM HOUSTON PKWY S HOUSTON, TX 77042	(713) 395-3000

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