Marnic Oil
Operator of record for 36 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Marnic Oil is the operator of record for 36 catalogued U.S. oil & gas wells in 1 state. 21 (58%) are active, 14 (39%) plugged & abandoned. Its largest concentration is in Illinois, with 36 wells (100% of its portfolio).
Wells operated
36
Active
21
Plugged
14
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 36 |
Well mix
- Oil wells
- 18
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 58%
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Claim your operator profileWhere does Marnic Oil operate?
Marnic Oil's catalogued wells are spread across 1 state: Illinois (36). Its 36 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 Marnic Oil’s wells are active, plugged or orphaned?
58% of Marnic Oil's catalogued wells are active, 29 percentage points above the national share of 29%. 39% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Marnic Oil operate?
By product class, 18 (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 Ames 8 in Crawford, IL at 4,252 ft.
Notable wells operated by Marnic Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Ames 8 | 12-033-37070 | Plugged & abandoned | Other type | Crawford, IL | Marnic Oil, Inc. | 4,252 ft |
| Ames, W. R. W-1A | 12-033-04288 | Plugged & abandoned | Injection | Crawford, IL | Marnic Oil, Inc. | 1,920 ft |
| Ames 4 | 12-033-36906 | Active | Oil | Crawford, IL | Marnic Oil, Inc. | 1,897 ft |
| Ames 1 | 12-033-36918 | Active | Oil | Crawford, IL | Marnic Oil, Inc. | 1,494 ft |
| Ames 5 | 12-033-36907 | Active | Oil | Crawford, IL | Marnic Oil, Inc. | 1,490 ft |
| Ames 6 | 12-033-36908 | Active | Oil | Crawford, IL | Marnic Oil, Inc. | 1,490 ft |
| Ames 2 | 12-033-36919 | Active | Oil | Crawford, IL | Marnic Oil, Inc. | 1,478 ft |
| Ames 2-A | 12-033-36923 | Active | Oil | Crawford, IL | Marnic Oil, Inc. | 1,476 ft |
| Ames 3-A | 12-033-36924 | Active | Oil | Crawford, IL | Marnic Oil, Inc. | 1,476 ft |
| Ames 7 | 12-033-36925 | Active | Oil | Crawford, IL | Marnic Oil, Inc. | 1,464 ft |
| Haskins 4 | 12-033-37458 | Active | Oil | Crawford, IL | Marnic Oil, Inc. | 1,260 ft |
| Ames WI-4 | 12-033-37018 | Active | Injection | Crawford, IL | Marnic Oil, Inc. | 1,250 ft |
Deepest first where depth is published. See all 36 wells →
Frequently asked questions
How many wells does Marnic Oil operate?
Marnic Oil is the operator of record for 36 catalogued oil & gas wells, with the largest concentration in Illinois (36). Only wells in states WellCensus has ingested are counted.
How many of Marnic Oil's wells are still active?
21 of Marnic Oil's catalogued wells are active; 14 are plugged & abandoned.
In which states does Marnic Oil operate wells?
Marnic Oil is the operator of record for wells in Illinois (36).
Does Marnic Oil operate mostly oil or gas wells?
18 of Marnic Oil's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Marnic Oil's deepest well?
Among wells with a published depth, Ames 8 in Crawford, IL is the deepest at 4,252 ft.
Where Marnic Oil'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, “Marnic Oil — well portfolio”, https://wellcensus.com/operators/marnic-oil-93238 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).