WELLS · UNITED STATES · ONE ROW PER API NUMBER

Sem Operating Company LLC wells

Every well on file in every state Petrora holds. Narrow it to a state, a county, an operator, or the formation the well is completed in.What an API number is →

A full API number opens the well. Anything else filters the list below.

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Production

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Well logs

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Texas reports production by lease, so a well carries no volumes of its own: "Last reported" is the last month the lease it is tied to reported. How Texas production is reported →

555 WELLS · PAGE 1 OF 12

These wells on a map →

Well	Operator	County, field	Status	Depth, ft	Permit	Permits	Last reported
University 40 a #0403WCHZ42-235-36793	Sem Operating Company LLC	Irion	Permitted	10,000	Oct 21, 2026	1	—
University 40 a #0405WCHZ42-235-36794	Sem Operating Company LLC	Irion	Permitted	10,000	Oct 21, 2026	1	—
University 40 B #1601WCHZ42-105-42578	Sem Operating Company LLC	Crockett	Drilled	10,000	Oct 19, 2026	1	—
University 40 B #1603WCHZ42-105-42579	Sem Operating Company LLC	Crockett	Drilled	10,000	Oct 19, 2026	1	—
University 40 #1102WAHZ42-235-36784	Sem Operating Company LLC	IrionLin (Wolfcamp)	Drilled	10,000	Jul 14, 2026	1	—
University 40 #1503WCHZ42-105-42574	Sem Operating Company LLC	CrockettLin (Wolfcamp)	Drilled	10,000	Jul 13, 2026	1	—
University 40 #1507WCHZ42-105-42575	Sem Operating Company LLC	CrockettLin (Wolfcamp)	Drilled	10,000	Jul 13, 2026	1	—
University 40 #1509WCHZ42-105-42576	Sem Operating Company LLC	CrockettLin (Wolfcamp)	Drilled	10,000	Jul 13, 2026	1	—
University 40 #1511WCHZ42-105-42577	Sem Operating Company LLC	CrockettLin (Wolfcamp)	Drilled	10,000	Jul 13, 2026	1	—
University 40 E #1803WCHZ42-235-36766	Sem Operating Company LLC	IrionLin (Wolfcamp)	Drilled	10,000	May 11, 2026	2	—
University 40 E #1803WBHZ42-235-36765	Sem Operating Company LLC	IrionLin (Wolfcamp)	Drilled	10,000	May 8, 2026	2	—
University 40D #0701WCHZ42-235-36747	Sem Operating Company LLC	IrionLin (Wolfcamp)	Drilled	10,000	Mar 12, 2026	1	—
University 40D #0703WCHZ42-235-36748	Sem Operating Company LLC	IrionLin (Wolfcamp)	Drilled	10,000	Mar 12, 2026	1	—
University 40 #1302WCHZ42-235-36743	Sem Operating Company LLC	IrionLin (Wolfcamp)	ActiveOil	6,971	Mar 6, 2026	1	—
University 40 #1304WCHZ42-235-36744	Sem Operating Company LLC	IrionLin (Wolfcamp)	ActiveOil	6,966	Mar 6, 2026	1	—
University 40 #1306WCHZ42-235-36745	Sem Operating Company LLC	IrionLin (Wolfcamp)	ActiveOil	7,005	Mar 6, 2026	1	—
University 40 #1310WCHZ42-235-36746	Sem Operating Company LLC	IrionLin (Wolfcamp)	ActiveOil	6,951	Mar 6, 2026	1	—
University 40 C #1803WBHZ42-105-42567	Sem Operating Company LLC	Crockett	Not on schedule	10,000	Jan 5, 2026	1	—
University 40 C #1803WCHZ42-105-42568	Sem Operating Company LLC	Crockett	Not on schedule	10,000	Jan 5, 2026	1	—
University 10-11 #3003WBHZ42-383-42200	Sem Operating Company LLC	ReaganLin (Wolfcamp)	Permitted	10,000	Sep 24, 2025	1	—
University 10-11 #3003WCHZ42-383-42201	Sem Operating Company LLC	ReaganLin (Wolfcamp)	Permitted	10,000	Sep 24, 2025	1	—
University 10-11 #3004WBHZ42-383-42202	Sem Operating Company LLC	ReaganLin (Wolfcamp)	Permitted	10,000	Sep 24, 2025	1	—
University 10-11 #3004WCHZ42-383-42203	Sem Operating Company LLC	ReaganLin (Wolfcamp)	Permitted	10,000	Sep 24, 2025	1	—
University 10-11 #3005WBHZ42-383-42204	Sem Operating Company LLC	ReaganLin (Wolfcamp)	Permitted	10,000	Sep 24, 2025	1	—
University 40 #1104WBHZ42-235-36704	Sem Operating Company LLC	IrionLin (Wolfcamp)	Drilled	10,000	Jul 14, 2025	1	—
University 40 #1106WBHZ42-235-36705	Sem Operating Company LLC	IrionLin (Wolfcamp)	Drilled	10,000	Jul 14, 2025	2	—
University 40 #1109WCHZ42-235-36706	Sem Operating Company LLC	IrionLin (Wolfcamp)	Drilled	10,000	Jul 14, 2025	2	—
University 40 #1104WAHZ42-235-36707	Sem Operating Company LLC	IrionLin (Wolfcamp)	Drilled	10,000	Jul 14, 2025	2	—
University 43 #1010WCHZ42-235-36691	Sem Operating Company LLC	IrionLin (Wolfcamp)	ActiveOil	7,131	Mar 21, 2025	1	Apr 2026
University 43 #1012WBHZ42-235-36692	Sem Operating Company LLC	IrionLin (Wolfcamp)	ActiveOil	6,775	Mar 21, 2025	1	Apr 2026
University 43 #1014WCHZ42-235-36693	Sem Operating Company LLC	IrionLin (Wolfcamp)	ActiveOil	7,143	Mar 21, 2025	1	Apr 2026
University 10-11 #2903WCHZ42-383-41973	Sem Operating Company LLC	ReaganLin (Wolfcamp)	ActiveOil	8,116	Feb 25, 2025	1	Apr 2026
University 10-11 #2902WBHZ42-383-41970	Sem Operating Company LLC	ReaganLin (Wolfcamp)	ActiveOil	7,790	Feb 24, 2025	1	Apr 2026
University 10-11 #2902WCHZ42-383-41971	Sem Operating Company LLC	ReaganLin (Wolfcamp)	ActiveOil	8,129	Feb 24, 2025	1	Apr 2026
University 10-11 #2903WBHZ42-383-41972	Sem Operating Company LLC	ReaganLin (Wolfcamp)	ActiveOil	7,764	Feb 24, 2025	1	Apr 2026
University 9 #2107WCHZ42-383-41919	Sem Operating Company LLC	ReaganLin (Wolfcamp)	ActiveOil	8,652	Jan 17, 2025	1	Apr 2026
University 9 #2109WCHZ42-383-41920	Sem Operating Company LLC	ReaganLin (Wolfcamp)	ActiveOil	8,634	Jan 17, 2025	1	Apr 2026
University 9 #2207WAHZ42-383-41911	Sem Operating Company LLC	ReaganLin (Wolfcamp)	ActiveOil	8,012	Nov 22, 2024	1	Apr 2026
University 9 #2213WAHZ42-383-41912	Sem Operating Company LLC	ReaganLin (Wolfcamp)	ActiveOil	7,875	Nov 22, 2024	1	Apr 2026
University 9 #2219WAHZ42-383-41913	Sem Operating Company LLC	ReaganLin (Wolfcamp)	ActiveOil	7,988	Nov 22, 2024	1	Apr 2026
University 09C #1106WAHZ42-383-41817	Sem Operating Company LLC	ReaganLin (Wolfcamp)	ActiveOil	8,133	Aug 14, 2024	1	Apr 2026
University 09C #1106WCHZ42-383-41818	Sem Operating Company LLC	ReaganLin (Wolfcamp)	ActiveOil	8,769	Aug 14, 2024	1	Apr 2026
University 09C #1110WCHZ42-383-41820	Sem Operating Company LLC	ReaganLin (Wolfcamp)	ActiveOil	8,739	Aug 14, 2024	1	Apr 2026
University 09C #1110WAHZ42-383-41819	Sem Operating Company LLC	ReaganLin (Wolfcamp)	ActiveOil	8,028	Aug 9, 2024	1	Apr 2026
University 2-58 #2501WAHZ42-383-41742	Sem Operating Company LLC	ReaganLin (Wolfcamp)	ActiveOil	8,123	May 8, 2024	1	Apr 2026
University 2-58 #2503WAHZ42-383-41743	Sem Operating Company LLC	ReaganLin (Wolfcamp)	ActiveOil	8,176	May 8, 2024	1	Apr 2026
University 2-58 #2503WDHZ42-383-41746	Sem Operating Company LLC	ReaganLin (Wolfcamp)	ActiveOil	10,207	May 8, 2024	1	Apr 2026
University 2-58 #2504WDHZ42-383-41747	Sem Operating Company LLC	ReaganLin (Wolfcamp)	ActiveOil	10,232	May 8, 2024	1	Apr 2026
University 2-58 #2505WAHZ42-383-41748	Sem Operating Company LLC	ReaganLin (Wolfcamp)	ActiveOil	8,177	May 8, 2024	1	Apr 2026
University 9 #2009WAHZ42-383-41703	Sem Operating Company LLC	ReaganLin (Wolfcamp)	ActiveOil	7,958	Mar 6, 2024	1	Apr 2026

About this data

One row per API number from each state regulator's records, in one shared shape. Status and type are shown in the regulator's own words; the filters use one vocabulary. A well is tied to a formation through the field or pool it is completed in. Volumes appear where a state reports production by well, summed over the twelve months ending in that state's last reported month. Nothing is estimated.

Developers: this page as JSON is GET /v1/data/wells, documented in the API reference.