Who operates Cook 'A' 45?

Cook 'A' 45 (API 15-125-29432) is operated by DWARF Oil Company according to the Kansas regulator's registry.

Is Cook 'A' 45 plugged or still active?

Cook 'A' 45 is a documented ORPHANED well — unplugged with no solvent operator of record.

Where is Cook 'A' 45 located?

Cook 'A' 45 is in Montgomery County, Kansas at 37.06146, -95.79064, in the Tyro field.

API 15-125-29432OrphanedOil well

Cook 'A' 45

Oil well in Montgomery County, Kansas · operated by Dwarf Oil

Documented orphaned well. This well appears in the federal/state orphaned-well inventory — unplugged, with no solvent operator of record. See the orphan-well census for state and county totals and the $4.7B federal plugging program.

Spud date

Dec 10, 1990

Drilling began

Completion

Dec 28, 1990

Plug date

—

Total depth

1,265 ft

As published by the state

Registry record

API #: 15-125-29432
Status: Orphaned(state code: OIL / ON LIST)
Type: Oil(OIL)
Field: Tyro
County: Montgomery
Coordinates: 37.06146, -95.79064
State record #: 1002933428

Operator

Dwarf Oil

Wells operated: 179
Active: 8
States: KS
As filed: DWARF Oil Company

Location & nearby wells

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documentedproducingidlesealed

This entry + 8 nearby

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Nearby wells

Well	API #	Status	Type	Operator
Lewis Ada M #1	35-147-07151	Orphaned	Other type	Otc/Occ Not Assigned
Nave #1	35-105-07001	Other status	Gas	Otc/Occ Not Assigned
E Smith #23	35-105-23612	Other status	Gas	Otc/Occ Not Assigned
Jeter B H #1	35-147-07150	Plugged & abandoned	Other type	Otc/Occ Not Assigned
Hill #8	35-105-24349	Active	Oil	Holt Operating Service LLC
Miller Wm #5	35-147-07317	Other status	Oil	Otc/Occ Not Assigned

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