Diamond Operating
Operator of record for 28 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Diamond Operating is the operator of record for 28 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 27 (96%) are plugged & abandoned. Its largest concentration is in Colorado, with 28 wells (100% of its portfolio).
Wells operated
28
Active
0
Plugged
27
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Colorado | 28 |
Well mix
- Oil wells
- 16
- Gas wells
- 4
- Shut-in
- 0
- Active share
- 0%
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Claim Diamond Operating to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Diamond Operating operate?
Diamond Operating's catalogued wells are spread across 1 state: Colorado (28). Its 28 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 Diamond Operating’s wells are active, plugged or orphaned?
0% of Diamond Operating'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 Diamond Operating operate?
By product class, 16 (57%) are oil wells and 4 (14%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is 3 Dunbar in Weld, CO at 9,429 ft. The wells listed below sit in Weld (CO), Adams (CO), Logan (CO) and Washington (CO).
Notable wells operated by Diamond Operating
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| 3 Dunbar | 05-123-23849 | Plugged & abandoned | Oil | Weld, CO | Diamond Operating Inc | 9,429 ft |
| 1-18 Hawkins | 05-123-25408 | Plugged & abandoned | Other type | Weld, CO | Diamond Operating Inc | 9,258 ft |
| 11-24 West | 05-123-25585 | Plugged & abandoned | Other type | Weld, CO | Diamond Operating Inc | 8,729 ft |
| 1-6 Piland | 05-001-06295 | Plugged & abandoned | Gas | Adams, CO | Diamond Operating Inc | 7,960 ft |
| 10 Gillette, Miles & Don | 05-123-05676 | Plugged & abandoned | Oil | Weld, CO | Diamond Operating Inc | 7,324 ft |
| 31-18 Michigan | 05-123-11560 | Plugged & abandoned | Other type | Weld, CO | Diamond Operating Inc | 7,035 ft |
| 1 Jsd | 05-123-12673 | Plugged & abandoned | Other type | Weld, CO | Diamond Operating Inc | 6,776 ft |
| 1 Marsh | 05-075-08134 | Plugged & abandoned | Oil | Logan, CO | Diamond Operating Inc | 5,480 ft |
| Tr 5 3-27 Pow Wow Unit Mccleneghan | 05-075-08219 | Plugged & abandoned | Other type | Logan, CO | Diamond Operating Inc | 5,464 ft |
| 1 Zwickl | 05-075-08157 | Plugged & abandoned | Other type | Logan, CO | Diamond Operating Inc | 5,404 ft |
| 1 Uprr - Work | 05-075-08156 | Plugged & abandoned | Oil | Logan, CO | Diamond Operating Inc | 5,386 ft |
| 3 Kejr 'V' | 05-121-06213 | Plugged & abandoned | Oil | Washington, CO | Diamond Operating Inc | 5,183 ft |
Deepest first where depth is published. See all 28 wells →
Frequently asked questions
How many wells does Diamond Operating operate?
Diamond Operating is the operator of record for 28 catalogued oil & gas wells, with the largest concentration in Colorado (28). Only wells in states WellCensus has ingested are counted.
How many of Diamond Operating's wells are still active?
0 of Diamond Operating's catalogued wells are active; 27 are plugged & abandoned.
In which states does Diamond Operating operate wells?
Diamond Operating is the operator of record for wells in Colorado (28).
Does Diamond Operating operate mostly oil or gas wells?
16 of Diamond Operating's catalogued wells are oil wells and 4 are gas wells; the rest are injection, service or unclassified wells.
What is Diamond Operating's deepest well?
Among wells with a published depth, 3 Dunbar in Weld, CO is the deepest at 9,429 ft.
Where Diamond 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, “Diamond Operating — well portfolio”, https://wellcensus.com/operators/diamond-operating-6679 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).