Who operates Chastain #4-A?

Chastain #4-A (API 35-111-21856) is operated by Mcneill Randy & W R according to the Oklahoma regulator's registry.

Is Chastain #4-A plugged or still active?

Chastain #4-A is a documented ORPHANED well — unplugged with no solvent operator of record.

Where is Chastain #4-A located?

Chastain #4-A is in Okmulgee County, Oklahoma at 35.54218, -95.85242.

API 35-111-21856OrphanedOil well

Chastain #4-A

Oil well in Okmulgee County, Oklahoma · operated by Mcneill Randy & Wr

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

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Drilling began

Completion

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Plug date

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Total depth

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Registry record

API #: 35-111-21856
Status: Orphaned(state code: USGS DOW 2022 (OR))
Type: Oil(OG)
County: Okmulgee
Coordinates: 35.54218, -95.85242

Operator

Mcneill Randy & Wr

Wells operated: 15
Active: 0
States: OK
As filed: MCNEILL RANDY & W R

Location & nearby wells

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documentedproducingidlesealed

This entry + 8 nearby

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Nearby wells

Well	API #	Status	Type	Operator
Blackbird B #16-13h	35-091-21632	Active	Gas	Citation Oil & Gas Corp
James #1-18	35-091-21280	Plugged & abandoned	Gas	Alpine Inc
Bundy #1-17	35-091-21184	Plugged & abandoned	Other type	Chesapeake Operating LLC
Eastok-Breshears #2	35-091-20643	Active	Gas	Enerfin Gathering-East LLC
Tinyard M #4	35-091-01002	Orphaned	Gas	Otc/Occ Not Assigned
Chesser #2	35-091-20805	Active	Gas	Citation Oil & Gas Corp

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