Bruce E Ziegler
Operator of record for 36 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Bruce E Ziegler is the operator of record for 36 catalogued U.S. oil & gas wells in 1 state. 23 (64%) are active, 11 (31%) plugged & abandoned. Its largest concentration is in Pennsylvania, with 36 wells (100% of its portfolio).
Wells operated
36
Active
23
Plugged
11
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Pennsylvania | 36 |
Well mix
- Oil wells
- 33
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 64%
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Claim your operator profileWhere does Bruce E Ziegler operate?
Bruce E Ziegler's catalogued wells are spread across 1 state: Pennsylvania (36). Its 36 Pennsylvania wells are 0.0% of the 224,189 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 Bruce E Ziegler’s wells are active, plugged or orphaned?
64% of Bruce E Ziegler's catalogued wells are active, 35 percentage points above the national share of 29%. 31% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Bruce E Ziegler operate?
By product class, 33 (92%) are oil wells and 0 (0%) gas wells; nationally the shares are 43% and 17%.
Notable wells operated by Bruce E Ziegler
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Maurice Bloom Wh-2 | 37-123-27305 | Active | Oil | Warren, PA | Bruce E Ziegler | — |
| Bloom 11b | 37-123-47943 | Active | Oil | Warren, PA | Bruce E Ziegler | — |
| Bloom 6b | 37-123-47944 | Active | Oil | Warren, PA | Bruce E Ziegler | — |
| Ziegler Mcgraw 1 | 37-123-27243 | Other status | Oil | Warren, PA | Bruce E Ziegler | — |
| Maurice Bloom Wh-1 | 37-123-25921 | Other status | Oil | Warren, PA | Bruce E Ziegler | — |
| Bloom 9b | 37-123-47939 | Active | Oil | Warren, PA | Bruce E Ziegler | — |
| Bloom 20b | 37-123-47946 | Active | Oil | Warren, PA | Bruce E Ziegler | — |
| Bloom 1b | 37-123-47935 | Active | Oil | Warren, PA | Bruce E Ziegler | — |
| Bloom 3b | 37-123-47940 | Active | Oil | Warren, PA | Bruce E Ziegler | — |
| Ziegler Mcgraw 4 | 37-123-27246 | Plugged & abandoned | Oil | Warren, PA | Bruce E Ziegler | — |
| Ziegler Mcgraw 6 | 37-123-27248 | Active | Oil | Warren, PA | Bruce E Ziegler | — |
| Ziegler Mcgraw 2 | 37-123-27244 | Active | Oil | Warren, PA | Bruce E Ziegler | — |
Deepest first where depth is published. See all 36 wells →
Frequently asked questions
How many wells does Bruce E Ziegler operate?
Bruce E Ziegler is the operator of record for 36 catalogued oil & gas wells, with the largest concentration in Pennsylvania (36). Only wells in states WellCensus has ingested are counted.
How many of Bruce E Ziegler's wells are still active?
23 of Bruce E Ziegler's catalogued wells are active; 11 are plugged & abandoned.
In which states does Bruce E Ziegler operate wells?
Bruce E Ziegler is the operator of record for wells in Pennsylvania (36).
Does Bruce E Ziegler operate mostly oil or gas wells?
33 of Bruce E Ziegler's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
Where Bruce E Ziegler'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, “Bruce E Ziegler — well portfolio”, https://wellcensus.com/operators/bruce-e-ziegler-72331 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).