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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	Active	Wells
Core Petroleum 2 names · OK, TX		59	145
CORE PETRO LLC	TX	59	143
CORE PETROLEUM LTD	OK	0	2
Core Antrim 1 name · MI		129	129
CORE ANTRIM COMPANY LLC	MI	129	129
Core Solutions 1 name · WV		127	128
CORE SOLUTIONS LLC	WV	127	128
Core Energy 3 names · CA, KS, MI		49	114
CORE ENERGY LLC	MI	46	80
Core Energy LLC	CA	0	26
Core Energy LLC	KS	3	8
Core E And 1 name · TX		0	110
CORE E & P CORP.	TX	0	110
Core Minerals Operating 2 names · IL, IN		0	106
Core Minerals Operating Co., Inc.	IN	0	71
Core Minerals Operating Co., Inc.	IL	0	35
Core S And S 1 name · KS		21	38
Core S&S LLC	KS	21	38
Core Appalachia Operating 1 name · WV		0	36
Core Appalachia Operating LLC	WV	0	36
Core Exploration And Production 1 name · LA		0	6
CORE EXPLORATION & PROD CORP	LA	0	6
Core Oil And Gas 1 name · OK		0	4
CORE OIL & GAS CORPORATION	OK	0	4
Core Co2 Services 1 name · MI		2	3
CORE CO2 SERVICES LLC	MI	2	3
Core 54 Oil And Gas 1 name · ND		0	2
CORE 54 OIL AND GAS, LLC	ND	0	2
Core 1 name · KS		0	2
Core, Inc.	KS	0	2
Core Quest 1 name · TX		0	1
CORE QUEST INCORPORATED	TX	0	1
Core Natural Resources 1 name · PA		0	1
CORE NATURAL RESOURCES INC	PA	0	1
Core Drill 1 name · CA		0	1
Core Drill Ltd	CA	0	1
Core Oil Syndicate 1 name · CA		0	1
Core Oil Syndicate	CA	0	1