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WellCensus

Wolf Ha

Operator of record for 2 catalogued wells across 1 state. Every well below links to its full registry page.

At a glance

Wolf Ha is the operator of record for 2 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 1 (50%) are plugged & abandoned and 1 flagged as orphaned. Its largest concentration is in Illinois, with 2 wells (100% of its portfolio).

Wells operated

2

Active

0

Plugged

1

Orphaned

1

Portfolio by state

StateWells
Illinois2

Well mix

Oil wells
1
Gas wells
0
Shut-in
0
Active share
0%

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Where does Wolf Ha operate?

Wolf Ha's catalogued wells are spread across 1 state: Illinois (2). Its 2 Illinois wells are 0.0% of the 174,478 catalogued in that state — its largest share of any state. Counts cover only states whose registries WellCensus has ingested with operator names; wells in Nebraska and Texas (location indexes) and in states without a registry ingest are not yet attributed to any operator.

How many of Wolf Ha’s wells are active, plugged or orphaned?

0% of Wolf Ha's catalogued wells are active, 29 percentage points below the national share of 29%. 50% are plugged & abandoned, against 47% nationally. 1 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.

What kinds of wells does Wolf Ha operate?

By product class, 1 (50%) are oil wells and 0 (0%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Wolf Brothers 1 in Cumberland, IL at 2,481 ft.

Notable wells operated by Wolf Ha

Wells operated by Wolf Ha
WellAPI # / state IDStatusTypeLocationOperatorDepth
Wolf Brothers 112-035-22422Plugged & abandonedOther typeCumberland, ILWolf, H. A.2,481 ft
Mullen, Leslie 112-035-22455OrphanedOilCumberland, ILWolf, H. A.709 ft

Deepest first where depth is published. See all 2 wells →

Frequently asked questions

How many wells does Wolf Ha operate?

Wolf Ha is the operator of record for 2 catalogued oil & gas wells, with the largest concentration in Illinois (2). Only wells in states WellCensus has ingested are counted.

How many of Wolf Ha's wells are still active?

0 of Wolf Ha's catalogued wells are active; 1 are plugged & abandoned and 1 are flagged as orphaned.

In which states does Wolf Ha operate wells?

Wolf Ha is the operator of record for wells in Illinois (2).

Does Wolf Ha operate mostly oil or gas wells?

1 of Wolf Ha's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.

What is Wolf Ha's deepest well?

Among wells with a published depth, Wolf Brothers 1 in Cumberland, IL is the deepest at 2,481 ft.

Where Wolf Ha's wells are

About this data

Source: State oil & gas regulator registries (operator of record as filed, exact-normalized across states) plus the USGS United States Documented Orphaned Well Database (2026), as published October 10, 2026 — WellCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.

Cite as: WellCensus, “Wolf Ha — well portfolio”, https://wellcensus.com/operators/wolf-ha-66448 (data as of October 10, 2026).

Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).