Who operates Mills 12?

No operator of record is listed for Mills 12 (API 15-015-72997).

Is Mills 12 plugged or still active?

Mills 12 is plugged and abandoned (plugged Apr 1, 1965).

Mills 12 is in Butler County, Kansas at 37.85273, -96.87573.

API 15-015-72997Plugged & abandonedOther type well

Spud date

—

Drilling began

Completion

—

Plug date

Apr 1, 1965

Total depth

658 ft

As published by the state

API #: 15-015-72997
Status: Plugged & abandoned(state code: OTHER-P&A(INJ OR EOR) / PLUGGED AND ABANDONED)
Type: Other type(OTHER-P&A(INJ OR EOR))
County: Butler
Coordinates: 37.85273, -96.87573
State record #: 1006754930

No operator of record — the source registry lists none for this wellbore.

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documentedproducingidlesealed

This entry + 8 nearby

Claim your operator profile to keep well records accurate — verified operators can correct statuses and add plugging documentation.

Well	API #	Status	Type	Operator
Ireland 1	15-015-76538	Plugged & abandoned	Oil	—
Smock 2	15-015-21306	Plugged & abandoned	Other type	—
Sluss 4-A	15-015-76568	Plugged & abandoned	Oil	—
Sluss 9	KS:1051646480	Active	Oil	—
Sluss 3	KS:1057134037	Active	Oil	—
Sluss 12	15-015-40423	Plugged & abandoned	Oil	Brickley Enterprises, LLC

Dataset updated July 2026 . Source: Kansas oil & gas regulator registry + the USGS documented-orphaned-wells inventory.