Diamond Energy
Operator of record for 75 catalogued wells across 5 states. Every well below links to its full registry page.
Filed as: DIAMOND ENERGY COMPANY · DIAMOND ENERGY CORPORATION · DIAMOND ENERGY INC · Diamond Energy Co. · …
At a glance
Diamond Energy is the operator of record for 75 catalogued U.S. oil & gas wells in 5 states. 11 (15%) are active, 60 (80%) plugged & abandoned and 1 flagged as orphaned. Its largest concentration is in Illinois, with 61 wells (81% of its portfolio).
Wells operated
75
Active
11
Plugged
60
Orphaned
1
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 61 |
| Alabama | 5 |
| Mississippi | 4 |
| Oklahoma | 4 |
| Louisiana | 1 |
Well mix
- Oil wells
- 35
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 15%
Is this your company?
Claim Diamond Energy to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Diamond Energy operate?
Diamond Energy's catalogued wells are spread across 5 states: Illinois (61), Alabama (5), Mississippi (4), Oklahoma (4) and Louisiana (1). Its 61 Illinois wells are 0.0% of the 174,478 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 Energy’s wells are active, plugged or orphaned?
15% of Diamond Energy's catalogued wells are active, 14 percentage points below the national share of 29%. 80% 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 Diamond Energy operate?
By product class, 35 (47%) are oil wells and 0 (0%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Harpole Noble L 1 1 in Hinds, MS at 18,000 ft. The wells listed below sit in Hinds (MS), West Feliciana (LA), Escambia (AL), Clark (IL) and Clay (IL). 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 Diamond Energy
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Harpole Noble L 1 1 | 23-049-20134 | Plugged & abandoned | Other type | Hinds, MS | Diamond Energy Corporation | 18,000 ft |
| Marsh 001 | 17-125-20053 | Plugged & abandoned | Other type | West Feliciana, LA | Diamond Energy Corporation | 14,800 ft |
| Container Corp. 4-10 #1 | 01-053-20366 | Plugged & abandoned | Other type | Escambia, AL | Diamond Energy Corp. | 6,601 ft |
| Berrylum 10-4 #1 | 01-053-20482 | Plugged & abandoned | Other type | Escambia, AL | Diamond Energy Corp. | 6,431 ft |
| Wessner 14-6 #1 | 01-053-20445 | Plugged & abandoned | Other type | Escambia, AL | Diamond Energy Corp. | 6,350 ft |
| Myrick Heirs 8-3 #1 | 01-053-20396 | Plugged & abandoned | Other type | Escambia, AL | Diamond Energy Corp. | 6,300 ft |
| Atic 5-13 #2 | 01-053-20418 | Plugged & abandoned | Other type | Escambia, AL | Diamond Energy Corp. | 6,300 ft |
| Guinnip-Keyes Community 1 | 12-023-24833 | Plugged & abandoned | Other type | Clark, IL | Diamond Energy Co. | 5,300 ft |
| Welge - Marathon 1 | 12-025-27088 | Plugged & abandoned | Oil | Clay, IL | Diamond Energy Co. | 4,885 ft |
| Wyman, L. 1 | 12-025-27195 | Plugged & abandoned | Other type | Clay, IL | Diamond Energy Co. | 4,595 ft |
| Spicer, E. 1 | 12-025-27101 | Active | Oil | Clay, IL | Diamond Energy Co. | 4,550 ft |
| Griffith, G. D. 1 | 12-025-27102 | Plugged & abandoned | Oil | Clay, IL | Diamond Energy Co. | 4,550 ft |
Deepest first where depth is published. See all 75 wells →
Frequently asked questions
How many wells does Diamond Energy operate?
Diamond Energy is the operator of record for 75 catalogued oil & gas wells, with the largest concentration in Illinois (61). Only wells in states WellCensus has ingested are counted.
How many of Diamond Energy's wells are still active?
11 of Diamond Energy's catalogued wells are active; 60 are plugged & abandoned and 1 are flagged as orphaned.
In which states does Diamond Energy operate wells?
Diamond Energy is the operator of record for wells in Illinois (61), Alabama (5), Mississippi (4), Oklahoma (4) and Louisiana (1).
Does Diamond Energy operate mostly oil or gas wells?
35 of Diamond Energy's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Diamond Energy's deepest well?
Among wells with a published depth, Harpole Noble L 1 1 in Hinds, MS is the deepest at 18,000 ft.
Where Diamond Energy's wells are
- Oil & gas wells in Illinois· 61 operated by Diamond Energy
- Oil & gas wells in Alabama· 5 operated by Diamond Energy
- Oil & gas wells in Mississippi· 4 operated by Diamond Energy
- Oil & gas wells in Oklahoma· 4 operated by Diamond Energy
- Oil & gas wells in Louisiana· 1 operated by Diamond Energy
- 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, “Diamond Energy — well portfolio”, https://wellcensus.com/operators/diamond-energy-1664 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).