Who operates Delo B 4?

Delo B 4 (API 37-083-09485) is operated by Pa Dep Ofc Oil & Gas Mgmt according to the Pennsylvania regulator's registry.

Is Delo B 4 plugged or still active?

Delo B 4 is a documented ORPHANED well — unplugged with no solvent operator of record.

Where is Delo B 4 located?

Delo B 4 is in McKean County, Pennsylvania at 41.97269, -78.55950.

API 37-083-09485OrphanedOil well

Delo B 4

Oil well in McKean County, Pennsylvania · operated by Pa Dep Ofc Oil & Gas Mgmt

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 #: 37-083-09485
Status: Orphaned(state code: USGS DOW 2022 (Orphan))
Type: Oil(OIL)
County: McKean
Coordinates: 41.97269, -78.55950
State record #: 083-09485

Operator

Pa Dep Ofc Oil & Gas Mgmt

Wells operated: 12,967
Active: 0
States: PA

Location & nearby wells

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documentedproducingidlesealed

This entry + 8 nearby

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Nearby wells

Well	API #	Status	Type	Operator
Moody 68 5	37-083-49381	Active	Oil	Bull Run Resources LLC
Warrant 2275 Smith 23	37-083-50210	Active	Oil	Pennhills Resources LLC
Boyne 77	37-083-11590	Plugged & abandoned	Other type	Quaker State Corp
Boyne 57	37-083-11583	Orphaned	Other type	Pa Dep Ofc Oil & Gas Mgmt
Big Shanty 35	37-083-26684	Active	Injection	Snyder Bros Inc
Big Shanty 36	37-083-27717	Active	Injection	Snyder Bros Inc

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