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Operator portfolio

Every well a company runs, across every state we cover, in one download. States spell operator names differently, so we gather every spelling and you tick the ones that belong.

Untick any company that is not the one you want: a search for "Diversified" also finds unrelated firms that start the same way.

Name as the state records it	State	Wells
Callahan John J 1 name · IL		16
Callahan, John J.	IL	16
Callahan Mining 1 name · KY		5
CALLAHAN MINING CORP	KY	5
Callahan Stephen Et Al 1 name · KY		5
CALLAHAN, STEPHEN ET AL	KY	5
Callahan Randall R 1 name · TX		3
CALLAHAN RANDALL R	TX	3
Callahan Gary A 1 name · OK		3
CALLAHAN GARY A	OK	3
Callahan David E And V H Simmons 1 name · OK		2
CALLAHAN DAVID E & V H SIMMONS	OK	2
Callahan Gary 1 name · KS		2
Callahan, Gary	KS	2
Callahan 1 name · KY		1
CALLAHAN	KY	1
Callahan And Harrison 1 name · TX		1
CALLAHAN & HARRISON	TX	1
Callahan And Moroney 1 name · IL		1
Callahan & Moroney	IL	1
Callahan And Pierson 1 name · IL		1
Callahan & Pierson	IL	1
Callahan George 1 name · UT		1
Callahan, George	UT	1
Callahan John J Etal 1 name · IL		1
Callahan, John J., Etal	IL	1
Callahan John O 1 name · IL		1
Callahan, John O.	IL	1