Crown Zellerbach
Operator of record for 118 catalogued wells across 2 states. Every well below links to its full registry page.
Filed as: CROWN ZELLERBACH · CROWN ZELLERBACH CORP.
At a glance
Crown Zellerbach is the operator of record for 118 catalogued U.S. oil & gas wells in 2 states. None is listed as active, 111 (94%) are plugged & abandoned. Its largest concentration is in Louisiana, with 112 wells (95% of its portfolio).
Wells operated
118
Active
0
Plugged
111
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Louisiana | 112 |
| Mississippi | 6 |
Well mix
- Oil wells
- 18
- Gas wells
- 5
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileWhere does Crown Zellerbach operate?
Crown Zellerbach's catalogued wells are spread across 2 states: Louisiana (112) and Mississippi (6). Its 112 Louisiana wells are 0.0% of the 225,728 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 Crown Zellerbach’s wells are active, plugged or orphaned?
0% of Crown Zellerbach's catalogued wells are active, 29 percentage points below the national share of 29%. 94% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Crown Zellerbach operate?
By product class, 18 (15%) are oil wells and 5 (4%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Cz Fee Tract Bj 001 in La Salle, LA at 4,500 ft. The wells listed below sit in La Salle (LA) and Winn (LA). State filings spell the name 2 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Crown Zellerbach
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Cz Fee Tract Bj 001 | 17-059-23591 | Plugged & abandoned | Other type | La Salle, LA | Crown Zellerbach | 4,500 ft |
| Cz Fee Tract Bm 001 | 17-059-23739 | Other status | Other type | La Salle, LA | Crown Zellerbach | 3,995 ft |
| Cz Fee Tract Bb 001 | 17-059-22813 | Plugged & abandoned | Other type | La Salle, LA | Crown Zellerbach | 3,990 ft |
| Cz Fee Tract Aw 001 | 17-059-22779 | Plugged & abandoned | Other type | La Salle, LA | Crown Zellerbach | 3,948 ft |
| Cz Fee Tract Ax 001 | 17-059-22790 | Plugged & abandoned | Other type | La Salle, LA | Crown Zellerbach | 3,947 ft |
| Cz Fee Tract Ay 001 | 17-059-22791 | Plugged & abandoned | Other type | La Salle, LA | Crown Zellerbach | 3,933 ft |
| Cz Fee Tract Bl 001 | 17-059-23741 | Plugged & abandoned | Other type | La Salle, LA | Crown Zellerbach | 3,850 ft |
| Cz Fee Tract Bk 001 | 17-059-23740 | Plugged & abandoned | Other type | La Salle, LA | Crown Zellerbach | 3,843 ft |
| Cz Fee Tract Bc 001 | 17-127-21495 | Plugged & abandoned | Other type | Winn, LA | Crown Zellerbach | 3,816 ft |
| Cz Fee Tract X 002 | 17-127-21693 | Plugged & abandoned | Other type | Winn, LA | Crown Zellerbach | 3,708 ft |
| Cz Fee Tract Ai 010 | 17-059-23703 | Plugged & abandoned | Other type | La Salle, LA | Crown Zellerbach | 3,541 ft |
| Cz Fee Tract Av 001 | 17-127-21464 | Plugged & abandoned | Other type | Winn, LA | Crown Zellerbach | 3,394 ft |
Deepest first where depth is published. See all 118 wells →
Frequently asked questions
How many wells does Crown Zellerbach operate?
Crown Zellerbach is the operator of record for 118 catalogued oil & gas wells, with the largest concentration in Louisiana (112). Only wells in states WellCensus has ingested are counted.
How many of Crown Zellerbach's wells are still active?
0 of Crown Zellerbach's catalogued wells are active; 111 are plugged & abandoned.
In which states does Crown Zellerbach operate wells?
Crown Zellerbach is the operator of record for wells in Louisiana (112) and Mississippi (6).
Does Crown Zellerbach operate mostly oil or gas wells?
18 of Crown Zellerbach's catalogued wells are oil wells and 5 are gas wells; the rest are injection, service or unclassified wells.
What is Crown Zellerbach's deepest well?
Among wells with a published depth, Cz Fee Tract Bj 001 in La Salle, LA is the deepest at 4,500 ft.
Where Crown Zellerbach'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, “Crown Zellerbach — well portfolio”, https://wellcensus.com/operators/crown-zellerbach-77816 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).