Sem Operating Company LLC
Texas Drilling Permits & Well Activity
Total Permits
235
Active Counties
4
Most Recent Filing
May 6, 2026
Active Counties
Recent Permits
Irion County
UNIVERSITY 40 E · W-1 · 42-235-0915430
Irion County
UNIVERSITY 40 E · W-1 · 42-235-0915429
Irion County
UNIVERSITY 40 · W-1 · 42-235-0909213
Irion County
UNIVERSITY 40 · W-1 · 42-235-0909214
Irion County
UNIVERSITY 40 · W-1 · 42-235-0909215
Irion County
UNIVERSITY 40D · W-1 · 42-235-0914031
Irion County
UNIVERSITY 40D · W-1 · 42-235-0914036
Irion County
UNIVERSITY 40 · W-1 · 42-235-0913830
Irion County
UNIVERSITY 40 · W-1 · 42-235-0913831
Irion County
UNIVERSITY 40 · W-1 · 42-235-0913832
Irion County
UNIVERSITY 40 · W-1 · 42-235-0913833
Crockett County
UNIVERSITY 40 C · W-1 · 42-105-0912173
Crockett County
UNIVERSITY 40 C · W-1 · 42-105-0912174
Reagan County
UNIVERSITY 10-11 · W-1 · 42-383-0910515
Reagan County
UNIVERSITY 10-11 · W-1 · 42-383-0910516
Reagan County
UNIVERSITY 10-11 · W-1 · 42-383-0910517
Reagan County
UNIVERSITY 10-11 · W-1 · 42-383-0910518
Reagan County
UNIVERSITY 10-11 · W-1 · 42-383-0910521
Irion County
UNIVERSITY 40 · W-1 · 42-235-0909211
Irion County
UNIVERSITY 43 · W-1 · 42-235-0906769
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