Endrex
Operator of record for 5 catalogued wells across 2 states. Every well below links to its full registry page.
Filed as: ENDREX CORPORATION · Endrex Corporation
At a glance
Endrex is the operator of record for 5 catalogued U.S. oil & gas wells in 2 states. None is listed as active, 3 (60%) are plugged & abandoned. Its largest concentration is in Utah, with 4 wells (80% of its portfolio).
Wells operated
5
Active
0
Plugged
3
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Utah | 4 |
| Wyoming | 1 |
Well mix
- Oil wells
- 3
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Endrex to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Endrex operate?
Endrex's catalogued wells are spread across 2 states: Utah (4) and Wyoming (1). Its 4 Utah wells are 0.0% of the 40,139 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 Endrex’s wells are active, plugged or orphaned?
0% of Endrex's catalogued wells are active, 29 percentage points below the national share of 29%. 60% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Endrex operate?
By product class, 3 (60%) 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 Federal 1 in Natrona, WY at 8,944 ft. The wells listed below sit in Natrona (WY), Grand (UT) and San Juan (UT). 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 Endrex
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Federal 1 | 49-025-21406 | Plugged & abandoned | Oil | Natrona, WY | Endrex Corporation | 8,944 ft |
| Franklin 1-30 | 43-019-30863 | Plugged & abandoned | Other type | Grand, UT | Endrex Corporation | — |
| Nancy Canyon 1-29 | 43-037-30755 | Other status | Oil | San Juan, UT | Endrex Corporation | — |
| Tumbleweed 23-8 | 43-019-30879 | Plugged & abandoned | Other type | Grand, UT | Endrex Corporation | — |
| Tumbleweed Fed 41-9 | 43-019-30945 | Other status | Oil | Grand, UT | Endrex Corporation | — |
Deepest first where depth is published. See all 5 wells →
Frequently asked questions
How many wells does Endrex operate?
Endrex is the operator of record for 5 catalogued oil & gas wells, with the largest concentration in Utah (4). Only wells in states WellCensus has ingested are counted.
How many of Endrex's wells are still active?
0 of Endrex's catalogued wells are active; 3 are plugged & abandoned.
In which states does Endrex operate wells?
Endrex is the operator of record for wells in Utah (4) and Wyoming (1).
Does Endrex operate mostly oil or gas wells?
3 of Endrex's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Endrex's deepest well?
Among wells with a published depth, Federal 1 in Natrona, WY is the deepest at 8,944 ft.
Where Endrex'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, “Endrex — well portfolio”, https://wellcensus.com/operators/endrex-38600 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).