Diamond Harry H
Operator of record for 10 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Diamond Harry H is the operator of record for 10 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 10 (100%) are plugged & abandoned. Its largest concentration is in Oklahoma, with 10 wells (100% of its portfolio).
Wells operated
10
Active
0
Plugged
10
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Oklahoma | 10 |
Well mix
- Oil wells
- 1
- Gas wells
- 5
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileWhere does Diamond Harry H operate?
Diamond Harry H's catalogued wells are spread across 1 state: Oklahoma (10). Its 10 Oklahoma wells are 0.0% of the 456,595 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 Harry H’s wells are active, plugged or orphaned?
0% of Diamond Harry H's catalogued wells are active, 29 percentage points below the national share of 29%. 100% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Diamond Harry H operate?
By product class, 1 (10%) are oil wells and 5 (50%) gas wells; nationally the shares are 43% and 17%. The wells listed below sit in Hughes (OK), Carter (OK) and Okfuskee (OK).
Notable wells operated by Diamond Harry H
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Self #1 | 35-063-20996 | Plugged & abandoned | Gas | Hughes, OK | Diamond Harry H Inc | — |
| Dundee Healdton Sand Unit #b-5 | 35-019-20510 | Plugged & abandoned | Other type | Carter, OK | Diamond Harry H Inc | — |
| C C Dean #1 | 35-063-00669 | Plugged & abandoned | Other type | Hughes, OK | Diamond Harry H Inc | — |
| Didlay #1 | 35-063-03329 | Plugged & abandoned | Gas | Hughes, OK | Diamond Harry H Inc | — |
| Dow #1 | 35-063-03922 | Plugged & abandoned | Gas | Hughes, OK | Diamond Harry H Inc | — |
| Mcmahan #1 | 35-063-03923 | Plugged & abandoned | Gas | Hughes, OK | Diamond Harry H Inc | — |
| Cascade #1 | 35-063-20462 | Plugged & abandoned | Gas | Hughes, OK | Diamond Harry H Inc | — |
| Warren #1 | 35-063-21397 | Plugged & abandoned | Other type | Hughes, OK | Diamond Harry H Inc | — |
| Majors #1 | 35-063-22843 | Plugged & abandoned | Other type | Hughes, OK | Diamond Harry H Inc | — |
| Fisher #1a | 35-107-21147 | Plugged & abandoned | Oil | Okfuskee, OK | Diamond Harry H Inc | — |
Deepest first where depth is published. See all 10 wells →
Frequently asked questions
How many wells does Diamond Harry H operate?
Diamond Harry H is the operator of record for 10 catalogued oil & gas wells, with the largest concentration in Oklahoma (10). Only wells in states WellCensus has ingested are counted.
How many of Diamond Harry H's wells are still active?
0 of Diamond Harry H's catalogued wells are active; 10 are plugged & abandoned.
In which states does Diamond Harry H operate wells?
Diamond Harry H is the operator of record for wells in Oklahoma (10).
Does Diamond Harry H operate mostly oil or gas wells?
1 of Diamond Harry H's catalogued wells are oil wells and 5 are gas wells; the rest are injection, service or unclassified wells.
Where Diamond Harry H'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 Harry H — well portfolio”, https://wellcensus.com/operators/diamond-harry-h-13186 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).