C & K Petroleum
Operator of record for 81 catalogued wells across 8 states. Every well below links to its full registry page.
Filed as: C & K PETROLEUM · C & K PETROLEUM INC · C & K PETROLEUM, INC. · C & K Petroleum · …
At a glance
C & K Petroleum is the operator of record for 81 catalogued U.S. oil & gas wells in 8 states. None is listed as active, 78 (96%) are plugged & abandoned. Its largest concentration is in Louisiana, with 31 wells (38% of its portfolio).
Wells operated
81
Active
0
Plugged
78
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Louisiana | 31 |
| Colorado | 21 |
| Wyoming | 20 |
| Mississippi | 3 |
| Montana | 2 |
| North Dakota | 2 |
| Alabama | 1 |
| Arkansas | 1 |
Well mix
- Oil wells
- 19
- Gas wells
- 11
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim C & K Petroleum to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does C & K Petroleum operate?
C & K Petroleum's catalogued wells are spread across 8 states: Louisiana (31), Colorado (21), Wyoming (20), Mississippi (3) and Montana (2) and 3 more. Its 21 Colorado wells are 0.0% of the 124,327 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 C & K Petroleum’s wells are active, plugged or orphaned?
0% of C & K Petroleum's catalogued wells are active, 29 percentage points below the national share of 29%. 96% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does C & K Petroleum operate?
By product class, 19 (23%) are oil wells and 11 (14%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Wardel A. Sealy Unit 27-7 #1 in Mobile, AL at 18,699 ft. The wells listed below sit in Mobile (AL), Iberia (LA), Cameron (LA), Vermilion (LA), St Martin (LA) and Lafourche (LA) and other counties. State filings spell the name 6 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by C & K Petroleum
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Wardel A. Sealy Unit 27-7 #1 | 01-097-20146 | Plugged & abandoned | Other type | Mobile, AL | C & K Petroleum, Inc. | 18,699 ft |
| Theodore Leleux Estate 001 | 17-045-20500 | Plugged & abandoned | Other type | Iberia, LA | C & K Petroleum, Inc. | 15,650 ft |
| S L 7517 001 | 17-023-21305 | Plugged & abandoned | Other type | Cameron, LA | C & K Petroleum, Inc. | 15,113 ft |
| Otis Lalande 001 | 17-113-21278 | Plugged & abandoned | Other type | Vermilion, LA | C & K Petroleum, Inc. | 14,950 ft |
| Mcilhenny Estate 001 | 17-045-20707 | Plugged & abandoned | Other type | Iberia, LA | C & K Petroleum, Inc. | 14,916 ft |
| Sd4 Rb Sua;j L Bayless 003-D | 17-045-20520 | Plugged & abandoned | Gas | Iberia, LA | C & K Petroleum, Inc. | 14,456 ft |
| Robert J Drews Et Al 001 | 17-099-20930 | Plugged & abandoned | Other type | St Martin, LA | C & K Petroleum, Inc. | 14,356 ft |
| Murray Peterson Et Al 001 | 17-057-21462 | Plugged & abandoned | Other type | Lafourche, LA | C & K Petroleum, Inc. | 14,135 ft |
| Nathan Perry 001 | 17-001-21331 | Plugged & abandoned | Other type | Acadia, LA | C & K Petroleum, Inc. | 14,000 ft |
| Lester Alexander 001 | 17-045-20397 | Plugged & abandoned | Other type | Iberia, LA | C & K Petroleum, Inc. | 13,961 ft |
| Robichaux Estate 001 | 17-007-20271 | Plugged & abandoned | Other type | Assumption, LA | C & K Petroleum, Inc. | 13,022 ft |
| J L Bayless 004 | 17-045-20531 | Plugged & abandoned | Other type | Iberia, LA | C & K Petroleum, Inc. | 13,000 ft |
Deepest first where depth is published. See all 81 wells →
Frequently asked questions
How many wells does C & K Petroleum operate?
C & K Petroleum is the operator of record for 81 catalogued oil & gas wells, with the largest concentration in Louisiana (31). Only wells in states WellCensus has ingested are counted.
How many of C & K Petroleum's wells are still active?
0 of C & K Petroleum's catalogued wells are active; 78 are plugged & abandoned.
In which states does C & K Petroleum operate wells?
C & K Petroleum is the operator of record for wells in Louisiana (31), Colorado (21), Wyoming (20), Mississippi (3), Montana (2), North Dakota (2), Alabama (1) and Arkansas (1).
Does C & K Petroleum operate mostly oil or gas wells?
19 of C & K Petroleum's catalogued wells are oil wells and 11 are gas wells; the rest are injection, service or unclassified wells.
What is C & K Petroleum's deepest well?
Among wells with a published depth, Wardel A. Sealy Unit 27-7 #1 in Mobile, AL is the deepest at 18,699 ft.
Where C & K Petroleum's wells are
- Oil & gas wells in Louisiana· 31 operated by C & K Petroleum
- Oil & gas wells in Colorado· 21 operated by C & K Petroleum
- Oil & gas wells in Wyoming· 20 operated by C & K Petroleum
- Oil & gas wells in Mississippi· 3 operated by C & K Petroleum
- Oil & gas wells in Montana· 2 operated by C & K Petroleum
- Oil & gas wells in North Dakota· 2 operated by C & K Petroleum
- 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, “C & K Petroleum — well portfolio”, https://wellcensus.com/operators/c-k-petroleum-3239 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).