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.

215 wells match

State

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Production

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Well logs

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Well logs are the ones loaded into Petrora from the regulators' log indexes, so far for Texas, with more states and data sources to follow. A log's kind is the regulator's description of it; a digital log is a LAS file of curves. Each well's page lists its logs and links to the regulator for the files.

215 WELLS · PAGE 1 OF 5

These wells on a map →

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

OIL IN BBL · GAS IN MCF · TWELVE MONTHS THROUGH THE STATE'S REPORTED-THROUGH MONTH · A DASH MEANS NO PRODUCTION BY WELL IS AVAILABLE FOR THE STATE

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.