Midroc Oil
Operator of record for 77 catalogued wells across 5 states. Every well below links to its full registry page.
Filed as: MIDROC OIL · MIDROC OIL COMPANY · MIDROC OIL CORP. · Midroc Oil Company
At a glance
Midroc Oil is the operator of record for 77 catalogued U.S. oil & gas wells in 5 states. None is listed as active, 74 (96%) are plugged & abandoned and 1 flagged as orphaned. Its largest concentration is in Louisiana, with 38 wells (49% of its portfolio).
Wells operated
77
Active
0
Plugged
74
Orphaned
1
Portfolio by state
| State | Wells |
|---|---|
| Louisiana | 38 |
| Wyoming | 22 |
| Mississippi | 10 |
| North Dakota | 6 |
| Arkansas | 1 |
Well mix
- Oil wells
- 30
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Midroc Oil to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Midroc Oil operate?
Midroc Oil's catalogued wells are spread across 5 states: Louisiana (38), Wyoming (22), Mississippi (10), North Dakota (6) and Arkansas (1). Its 10 Mississippi wells are 0.0% of the 34,924 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 Midroc Oil’s wells are active, plugged or orphaned?
0% of Midroc Oil's catalogued wells are active, 29 percentage points below the national share of 29%. 96% are plugged & abandoned, against 47% nationally. 1 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.
What kinds of wells does Midroc Oil operate?
By product class, 30 (39%) 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 Mouboules 001 in Acadia, LA at 12,203 ft. The wells listed below sit in Acadia (LA), Columbia (AR), Weston (WY), Campbell (WY) and Crook (WY). State filings spell the name 4 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Midroc Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Mouboules 001 | 17-001-02147 | Plugged & abandoned | Other type | Acadia, LA | Midroc Oil Company | 12,203 ft |
| Slappy 1 | 03-027-10210 | Plugged & abandoned | Oil | Columbia, AR | Midroc Oil Company | 11,400 ft |
| Govt 1 | 49-045-09320 | Plugged & abandoned | Oil | Weston, WY | Midroc Oil | 8,800 ft |
| Govt 30-21 | 49-045-09272 | Plugged & abandoned | Oil | Weston, WY | Midroc Oil | 8,770 ft |
| Woolsey 32-6 | 49-005-20112 | Plugged & abandoned | Oil | Campbell, WY | Midroc Oil | 8,545 ft |
| Brennan Ranch Fee 1 | 49-005-06341 | Plugged & abandoned | Oil | Campbell, WY | Midroc Oil | 8,470 ft |
| State 16-21 | 49-045-09274 | Plugged & abandoned | Oil | Weston, WY | Midroc Oil | 8,375 ft |
| State 6-44 | 49-045-10025 | Plugged & abandoned | Oil | Weston, WY | Midroc Oil | 8,343 ft |
| Tp 67-12591 16-21 | 49-011-06357 | Plugged & abandoned | Oil | Crook, WY | Midroc Oil | 7,860 ft |
| Govt W-0313886 13-34 | 49-005-20099 | Plugged & abandoned | Oil | Campbell, WY | Midroc Oil | 7,631 ft |
| Federal-Simpson 31-1 | 49-011-06225 | Plugged & abandoned | Oil | Crook, WY | Midroc Oil | 7,630 ft |
| Federal-Gibbs 1 | 49-005-06347 | Plugged & abandoned | Oil | Campbell, WY | Midroc Oil | 7,610 ft |
Deepest first where depth is published. See all 77 wells →
Frequently asked questions
How many wells does Midroc Oil operate?
Midroc Oil is the operator of record for 77 catalogued oil & gas wells, with the largest concentration in Louisiana (38). Only wells in states WellCensus has ingested are counted.
How many of Midroc Oil's wells are still active?
0 of Midroc Oil's catalogued wells are active; 74 are plugged & abandoned and 1 are flagged as orphaned.
In which states does Midroc Oil operate wells?
Midroc Oil is the operator of record for wells in Louisiana (38), Wyoming (22), Mississippi (10), North Dakota (6) and Arkansas (1).
Does Midroc Oil operate mostly oil or gas wells?
30 of Midroc Oil's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Midroc Oil's deepest well?
Among wells with a published depth, Mouboules 001 in Acadia, LA is the deepest at 12,203 ft.
Where Midroc Oil's wells are
- Oil & gas wells in Louisiana· 38 operated by Midroc Oil
- Oil & gas wells in Wyoming· 22 operated by Midroc Oil
- Oil & gas wells in Mississippi· 10 operated by Midroc Oil
- Oil & gas wells in North Dakota· 6 operated by Midroc Oil
- Oil & gas wells in Arkansas· 1 operated by Midroc Oil
- Largest U.S. well operators
- All well operators
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, “Midroc Oil — well portfolio”, https://wellcensus.com/operators/midroc-oil-2445 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).