Cockrell Oil
Operator of record for 133 catalogued wells across 6 states. Every well below links to its full registry page.
Filed as: COCKRELL OIL CORP · COCKRELL OIL CORP. · COCKRELL OIL CORPORATION · Cockrell Oil Corporation
At a glance
Cockrell Oil is the operator of record for 133 catalogued U.S. oil & gas wells in 6 states. None is listed as active, 113 (85%) are plugged & abandoned and 1 flagged as orphaned. Its largest concentration is in Louisiana, with 85 wells (64% of its portfolio).
Wells operated
133
Active
0
Plugged
113
Orphaned
1
Portfolio by state
| State | Wells |
|---|---|
| Louisiana | 85 |
| Colorado | 30 |
| Michigan | 5 |
| Mississippi | 5 |
| Utah | 5 |
| Wyoming | 3 |
Well mix
- Oil wells
- 18
- Gas wells
- 31
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Cockrell Oil to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Cockrell Oil operate?
Cockrell Oil's catalogued wells are spread across 6 states: Louisiana (85), Colorado (30), Michigan (5), Mississippi (5) and Utah (5) and 1 more. Its 85 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 Cockrell Oil’s wells are active, plugged or orphaned?
0% of Cockrell Oil's catalogued wells are active, 29 percentage points below the national share of 29%. 85% 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 Cockrell Oil operate?
By product class, 18 (14%) are oil wells and 31 (23%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Florence R Cotten Et Al 001-A in St Mary, LA at 21,142 ft. The wells listed below sit in St Mary (LA), Jefferson Davis (LA), Terrebonne (LA) and Lafourche (LA). 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 Cockrell Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Florence R Cotten Et Al 001-A | 17-101-02166 | Plugged & abandoned | Other type | St Mary, LA | Cockrell Oil Corporation | 21,142 ft |
| A S Alston 001 | 17-053-21222 | Other status | Other type | Jefferson Davis, LA | Cockrell Oil Corporation | 19,297 ft |
| A S Alston 002 | 17-053-21223 | Other status | Other type | Jefferson Davis, LA | Cockrell Oil Corporation | 19,250 ft |
| C R Brocka 001 | 17-053-21224 | Other status | Other type | Jefferson Davis, LA | Cockrell Oil Corporation | 18,860 ft |
| Sl 9881 001 | 17-711-20268 | Plugged & abandoned | Other type | Terrebonne, LA | Cockrell Oil Corporation | 18,198 ft |
| Sl 9390 001 | 17-717-20172 | Plugged & abandoned | Other type | Lafourche, LA | Cockrell Oil Corporation | 17,451 ft |
| S/L 4739 001 | 17-101-20986 | Plugged & abandoned | Other type | St Mary, LA | Cockrell Oil Corporation | 17,007 ft |
| Db-3 Ra Sua;a B Zenor E 003 | 17-101-20210 | Plugged & abandoned | Gas | St Mary, LA | Cockrell Oil Corporation | 17,000 ft |
| Pa Ma-1 Su;st Mary Bank 003 | 17-101-01931 | Plugged & abandoned | Gas | St Mary, LA | Cockrell Oil Corporation | 16,957 ft |
| Pat. C-A-1 Su 002-D | 17-101-00827 | Plugged & abandoned | Gas | St Mary, LA | Cockrell Oil Corporation | 16,162 ft |
| Sl 7166 001 | 17-057-21386 | Plugged & abandoned | Other type | Lafourche, LA | Cockrell Oil Corporation | 15,959 ft |
| Pa Ma-1 Su; St. Mary Bank 005 | 17-101-20151 | Plugged & abandoned | Gas | St Mary, LA | Cockrell Oil Corporation | 15,936 ft |
Deepest first where depth is published. See all 133 wells →
Frequently asked questions
How many wells does Cockrell Oil operate?
Cockrell Oil is the operator of record for 133 catalogued oil & gas wells, with the largest concentration in Louisiana (85). Only wells in states WellCensus has ingested are counted.
How many of Cockrell Oil's wells are still active?
0 of Cockrell Oil's catalogued wells are active; 113 are plugged & abandoned and 1 are flagged as orphaned.
In which states does Cockrell Oil operate wells?
Cockrell Oil is the operator of record for wells in Louisiana (85), Colorado (30), Michigan (5), Mississippi (5), Utah (5) and Wyoming (3).
Does Cockrell Oil operate mostly oil or gas wells?
18 of Cockrell Oil's catalogued wells are oil wells and 31 are gas wells; the rest are injection, service or unclassified wells.
What is Cockrell Oil's deepest well?
Among wells with a published depth, Florence R Cotten Et Al 001-A in St Mary, LA is the deepest at 21,142 ft.
Where Cockrell Oil's wells are
- Oil & gas wells in Louisiana· 85 operated by Cockrell Oil
- Oil & gas wells in Colorado· 30 operated by Cockrell Oil
- Oil & gas wells in Michigan· 5 operated by Cockrell Oil
- Oil & gas wells in Mississippi· 5 operated by Cockrell Oil
- Oil & gas wells in Utah· 5 operated by Cockrell Oil
- Oil & gas wells in Wyoming· 3 operated by Cockrell 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, “Cockrell Oil — well portfolio”, https://wellcensus.com/operators/cockrell-oil-3211 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).