Who operates Monarch S-31?

No operator of record is listed for Monarch S-31 (API 15-001-21547).

Is Monarch S-31 plugged or still active?

Monarch S-31 is listed as other status in the state registry.

Monarch S-31 is in Allen County, Kansas at 37.95485, -95.44108.

API 15-001-21547Other statusOil well

Spud date

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Drilling began

Completion

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Plug date

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Total depth

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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
Bale 2	15-001-01543	Plugged & abandoned	Gas	—
Lower 1	15-001-72333	Plugged & abandoned	Oil	—
Works 1	15-001-24932	Active	Oil	RCS Oil
Works 3	15-001-28745	Active	Oil	RCS Oil
Sharp North 2	15-207-22486	Other status	Oil	—
Works 4	15-001-28782	Plugged & abandoned	Oil	Quest Development Co.

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