Heringer C
Operator of record for 8 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Heringer C is the operator of record for 8 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 6 (75%) are plugged & abandoned. Its largest concentration is in Montana, with 8 wells (100% of its portfolio).
Wells operated
8
Active
0
Plugged
6
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Montana | 8 |
Well mix
- Oil wells
- 2
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileWhere does Heringer C operate?
Heringer C's catalogued wells are spread across 1 state: Montana (8). Its 8 Montana wells are 0.0% of the 42,011 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 Heringer C’s wells are active, plugged or orphaned?
0% of Heringer C's catalogued wells are active, 29 percentage points below the national share of 29%. 75% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Heringer C operate?
By product class, 2 (25%) 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 Grebe 1 in Rosebud, MT at 4,964 ft. The wells listed below sit in Rosebud (MT), Musselshell (MT), Pondera (MT), Toole (MT), Yellowstone (MT) and Blaine (MT).
Notable wells operated by Heringer C
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Grebe 1 | 25-087-05194 | Plugged & abandoned | Other type | Rosebud, MT | Heringer, C. | 4,964 ft |
| Merrit-Munson 1 | 25-065-05238 | Plugged & abandoned | Other type | Musselshell, MT | Heringer, C. | 4,110 ft |
| Denzer 2 | 25-073-05645 | Plugged & abandoned | Oil | Pondera, MT | Heringer, C. | 1,515 ft |
| Denzer 1 | 25-073-05047 | Plugged & abandoned | Oil | Pondera, MT | Heringer, C. | 1,487 ft |
| R Zell 1 | 25-101-21718 | Other status | Other type | Toole, MT | Heringer, C. | 1,440 ft |
| Hart-Laird 1 | 25-111-05052 | Plugged & abandoned | Other type | Yellowstone, MT | Heringer, C. | 1,155 ft |
| Bennett 1 | 25-005-21602 | Plugged & abandoned | Other type | Blaine, MT | Heringer, C. | 1,052 ft |
| Anton Kohl 1 | 25-111-60008 | Other status | Other type | Yellowstone, MT | Heringer, C. | 855 ft |
Deepest first where depth is published. See all 8 wells →
Frequently asked questions
How many wells does Heringer C operate?
Heringer C is the operator of record for 8 catalogued oil & gas wells, with the largest concentration in Montana (8). Only wells in states WellCensus has ingested are counted.
How many of Heringer C's wells are still active?
0 of Heringer C's catalogued wells are active; 6 are plugged & abandoned.
In which states does Heringer C operate wells?
Heringer C is the operator of record for wells in Montana (8).
Does Heringer C operate mostly oil or gas wells?
2 of Heringer C's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Heringer C's deepest well?
Among wells with a published depth, Grebe 1 in Rosebud, MT is the deepest at 4,964 ft.
Where Heringer C'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, “Heringer C — well portfolio”, https://wellcensus.com/operators/heringer-c-128230 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).