Before you sign or pay
- Court and bankruptcy: No federal court case or bankruptcy filing found under Diversified Energy Company in our court records and SEC 8-K records (as of 2026-10-18).
- Leadership changes: the latest reported is David Johnson, Chairman of the Board (Form 8-K filed 2026-08-10). Check you are dealing with the people now in charge.
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names Ameriprise Financial, Inc. (filed 2026-08-14).
Who is behind it
Diversified Energy Co: incorporated in Delaware; business address in Birmingham, Alabama; industry Crude Petroleum & Natural Gas (Schedule 13G/A, 2026-08-14).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G/A, 2026-08-14 | Ameriprise Financial, Inc. | 6.3% |
| Schedule 13G/A, 2026-07-28 | Blackrock, Inc. | 7.8% |
| Schedule 13G, 2026-05-07 | Artemis Investment Management LLP | 5.6% |
| Schedule 13G/A, 2026-03-26 | The Vanguard Group | 0% |
| Schedule 13D/A, 2026-03-13 | Eig Energy Fund Xvi, L.P. | 0% |
| Schedule 13D/A, 2026-01-12 | Eig Energy Fund Xvi, L.P. | 3.39% |
| Schedule 13G, 2025-11-14 | Ameriprise Financial, Inc. | 5.3% |
| Schedule 13D/A, 2025-09-22 | Eig Energy Fund Xvi, L.P. | 4.49% |
| Filed | Person | Role | Change | Effective |
|---|---|---|---|---|
| Form 8-K, 2026-08-10 | David Johnson | Chairman of the Board | departed | |
| Form 8-K, 2026-05-21 | Kirk Oliver | appointed | 2026-05-21 |
Money raised
Latest IPO step: Diversified Energy Co filed to go public (F-1, 2024-08-20).
IPO filings: F-1, 2024-08-20; ticker DEC on New York Stock Exchange.
Acquisitions reported on Form 8-K, Item 2.01: completed an acquisition (2026-07-06); completed an acquisition (2026-05-01); completed an acquisition (2025-11-26).
Related pages
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Cite this page
https://mentionfox.com/who-owns/diversified-energy