Top Operating
Operator of record for 65 catalogued wells across 2 states. Every well below links to its full registry page.
At a glance
Top Operating is the operator of record for 65 catalogued U.S. oil & gas wells in 2 states. None is listed as active, 45 (69%) are plugged & abandoned. Its largest concentration is in Colorado, with 54 wells (83% of its portfolio).
Wells operated
65
Active
0
Plugged
45
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Colorado | 54 |
| North Dakota | 11 |
Well mix
- Oil wells
- 30
- Gas wells
- 15
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Top Operating to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Top Operating operate?
Top Operating's catalogued wells are spread across 2 states: Colorado (54) and North Dakota (11). Its 54 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 Top Operating’s wells are active, plugged or orphaned?
0% of Top Operating's catalogued wells are active, 29 percentage points below the national share of 29%. 69% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Top Operating operate?
By product class, 30 (46%) are oil wells and 15 (23%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is 2 Kintz in Weld, CO at 8,275 ft. The wells listed below sit in Weld (CO) and Boulder (CO).
Notable wells operated by Top Operating
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| 2 Kintz | 05-123-36621 | Plugged & abandoned | Oil | Weld, CO | Top Operating Company | 8,275 ft |
| 1 Tanaka Bros | 05-013-06036 | Plugged & abandoned | Gas | Boulder, CO | Top Operating Company | 8,199 ft |
| 10 Haley | 05-123-38400 | Plugged & abandoned | Oil | Weld, CO | Top Operating Company | 8,150 ft |
| 2 Haley | 05-123-31089 | Plugged & abandoned | Oil | Weld, CO | Top Operating Company | 8,127 ft |
| 1 City Of Longmont | 05-123-23019 | Plugged & abandoned | Gas | Weld, CO | Top Operating Company | 8,048 ft |
| 1 Counter, Ben F. | 05-123-07371 | Plugged & abandoned | Gas | Weld, CO | Top Operating Company | 8,010 ft |
| 2 Sherwood | 05-123-23908 | Plugged & abandoned | Gas | Weld, CO | Top Operating Company | 7,993 ft |
| 1 Sherwood | 05-123-23886 | Plugged & abandoned | Gas | Weld, CO | Top Operating Company | 7,992 ft |
| 6 Evans | 05-123-20093 | Plugged & abandoned | Gas | Weld, CO | Top Operating Company | 7,969 ft |
| 8-10k Longmont | 05-123-18510 | Plugged & abandoned | Gas | Weld, CO | Top Operating Company | 7,952 ft |
| 1 Serafini Gas Unit | 05-123-10290 | Plugged & abandoned | Gas | Weld, CO | Top Operating Company | 7,950 ft |
| 1 Powell | 05-123-10814 | Plugged & abandoned | Gas | Weld, CO | Top Operating Company | 7,950 ft |
Deepest first where depth is published. See all 65 wells →
Frequently asked questions
How many wells does Top Operating operate?
Top Operating is the operator of record for 65 catalogued oil & gas wells, with the largest concentration in Colorado (54). Only wells in states WellCensus has ingested are counted.
How many of Top Operating's wells are still active?
0 of Top Operating's catalogued wells are active; 45 are plugged & abandoned.
In which states does Top Operating operate wells?
Top Operating is the operator of record for wells in Colorado (54) and North Dakota (11).
Does Top Operating operate mostly oil or gas wells?
30 of Top Operating's catalogued wells are oil wells and 15 are gas wells; the rest are injection, service or unclassified wells.
What is Top Operating's deepest well?
Among wells with a published depth, 2 Kintz in Weld, CO is the deepest at 8,275 ft.
Where Top Operating'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, “Top Operating — well portfolio”, https://wellcensus.com/operators/top-operating-3220 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).