Diversified Energy Co
DEC · Crude Petroleum and Natural Gas
Latest available SEC filing: 4 ·
Latest disclosures
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Sullivan Benjamin: Form 4
Insider disclosure · Filed · Report period 30 Sep 2026
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
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Latest financial period: Q2 2026
Financial facts · Filed
Institutional holders by security
Choose a share class to see reported 13F positions and quarterly changes. Different securities have separate holder histories.
Company details and SEC sources
CIK 0001922446 · SEC filing index. Filing dates describe disclosures, not live market data.
- Listed symbols
- DEC on NYSE
- SEC industry group
- Crude Petroleum and Natural Gas (Office of Energy and Transportation)
- Business address
- 1600 Corporate Drive, Birmingham, AL, 35242
- Incorporated in
- DE
- Fiscal year end
- 31 December
- Former names on EDGAR
- Diversified Energy Co PLC (to 01 Dec 2025)
At a glance
Names, identifiers, and filing context for this profile.
2 identity fields