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Pennzoil Co.: wells in South Dakota

Also operates in OK (6), LA (5), TX (29), NM (1), WV (675), ND (69), CO (3), WY (12), AK (1), CA (1), UT (3), MT (2), MI (2).

Where they operate

CountyActiveWells
Harding01

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusType
Zapata 32-4 Clarkson 40-063-05060Plugged Dry hole

Operator names are shown as each state records them. Data as of 2026-10-01.