Who operates Unknown #2?

Unknown #2 (API 35-131-77604) is operated by Otc/Occ Not Assigned according to the Oklahoma regulator's registry.

Is Unknown #2 plugged or still active?

Unknown #2 is a documented ORPHANED well — unplugged with no solvent operator of record.

Where is Unknown #2 located?

Unknown #2 is in Rogers County, Oklahoma.

API 35-131-77604OrphanedOther type well

Unknown #2

Other type well in Rogers County, Oklahoma · operated by Otc Occ Not Assigned

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 #: 35-131-77604
Status: Orphaned(state code: OR)
Type: Other type(NT)
County: Rogers

Operator

Otc Occ Not Assigned

Wells operated: 197,282
Active: 5,499
States: OK
As filed: OTC/OCC NOT ASSIGNED

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