Sundance Oil
Operator of record for 171 catalogued wells across 6 states. Every well below links to its full registry page.
Filed as: SUNDANCE OIL CO. · SUNDANCE OIL COMPANY · Sundance Oil · Sundance Oil Co. · …
At a glance
Sundance Oil is the operator of record for 171 catalogued U.S. oil & gas wells in 6 states. None is listed as active, 165 (96%) are plugged & abandoned and 1 flagged as orphaned. Its largest concentration is in Colorado, with 152 wells (89% of its portfolio).
Wells operated
171
Active
0
Plugged
165
Orphaned
1
Portfolio by state
| State | Wells |
|---|---|
| Colorado | 152 |
| Louisiana | 9 |
| Illinois | 3 |
| North Dakota | 3 |
| California | 2 |
| Kansas | 2 |
Well mix
- Oil wells
- 10
- Gas wells
- 1
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Sundance Oil to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Sundance Oil operate?
Sundance Oil's catalogued wells are spread across 6 states: Colorado (152), Louisiana (9), Illinois (3), North Dakota (3) and California (2) and 1 more. Its 152 Colorado wells are 0.1% 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 Sundance Oil’s wells are active, plugged or orphaned?
0% of Sundance 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 Sundance Oil operate?
By product class, 10 (6%) are oil wells and 1 (0.6%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Elise Weeks & Assoc 001 in Iberia, LA at 18,470 ft. The wells listed below sit in Iberia (LA), Vermilion (LA), Lafayette (LA), Acadia (LA), St Landry (LA) and Adams (CO) and other counties. State filings spell the name 5 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Sundance Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Elise Weeks & Assoc 001 | 17-045-20400 | Plugged & abandoned | Other type | Iberia, LA | Sundance Oil Co. | 18,470 ft |
| S/L 2438 001 | 17-113-20362 | Plugged & abandoned | Other type | Vermilion, LA | Sundance Oil Co. | 15,334 ft |
| Dr Edward M Harrell 001 | 17-055-20148 | Plugged & abandoned | Other type | Lafayette, LA | Sundance Oil Co. | 13,500 ft |
| A T Jagneaux 001 | 17-001-20535 | Plugged & abandoned | Other type | Acadia, LA | Sundance Oil Co. | 11,200 ft |
| Rourk 001 | 17-097-20199 | Plugged & abandoned | Other type | St Landry, LA | Sundance Oil Co. | 10,437 ft |
| 1-20 Hokr | 05-001-07426 | Plugged & abandoned | Other type | Adams, CO | Sundance Oil Company | 7,456 ft |
| 1-32 Sloan | 05-001-06196 | Plugged & abandoned | Other type | Adams, CO | Sundance Oil Company | 7,441 ft |
| 1-28 Strand | 05-001-07166 | Plugged & abandoned | Oil | Adams, CO | Sundance Oil Company | 7,395 ft |
| 1-25 Uprr-A | 05-005-06141 | Plugged & abandoned | Other type | Arapahoe, CO | Sundance Oil Company | 7,311 ft |
| 1-22 Pinzenscham | 05-001-06195 | Plugged & abandoned | Other type | Adams, CO | Sundance Oil Company | 7,285 ft |
| 2-W State | 05-123-07559 | Plugged & abandoned | Other type | Weld, CO | Sundance Oil Company | 7,269 ft |
| 1-25 Uprr-B | 05-005-06142 | Plugged & abandoned | Other type | Arapahoe, CO | Sundance Oil Company | 7,263 ft |
Deepest first where depth is published. See all 171 wells →
Frequently asked questions
How many wells does Sundance Oil operate?
Sundance Oil is the operator of record for 171 catalogued oil & gas wells, with the largest concentration in Colorado (152). Only wells in states WellCensus has ingested are counted.
How many of Sundance Oil's wells are still active?
0 of Sundance Oil's catalogued wells are active; 165 are plugged & abandoned and 1 are flagged as orphaned.
In which states does Sundance Oil operate wells?
Sundance Oil is the operator of record for wells in Colorado (152), Louisiana (9), Illinois (3), North Dakota (3), California (2) and Kansas (2).
Does Sundance Oil operate mostly oil or gas wells?
10 of Sundance Oil's catalogued wells are oil wells and 1 are gas wells; the rest are injection, service or unclassified wells.
What is Sundance Oil's deepest well?
Among wells with a published depth, Elise Weeks & Assoc 001 in Iberia, LA is the deepest at 18,470 ft.
Where Sundance Oil's wells are
- Oil & gas wells in Colorado· 152 operated by Sundance Oil
- Oil & gas wells in Louisiana· 9 operated by Sundance Oil
- Oil & gas wells in Illinois· 3 operated by Sundance Oil
- Oil & gas wells in North Dakota· 3 operated by Sundance Oil
- Oil & gas wells in California· 2 operated by Sundance Oil
- Oil & gas wells in Kansas· 2 operated by Sundance 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, “Sundance Oil — well portfolio”, https://wellcensus.com/operators/sundance-oil-2849 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).