Announcements
Sidley Advises Diversified Energy Company on Secondary Offering of Common Shares
March 10, 2026
Sidley represented Diversified Energy Company (Diversified) (LON:DEC, NYSE: DEC) in connection with the secondary public offering of 7,501,585 shares of common stock (Shares) by certain funds or entities managed by an affiliate of EIG, raising gross proceeds of approximately US$110 million. In connection with the offering, Diversified has agreed to purchase 3,750,000 Shares.
Diversified is a leading publicly traded energy company focused on acquiring, operating, and optimising cash generating energy assets. Diversified is the single largest operator of established producing wells in the United States, and dual listed on the London and New York Stock Exchanges.
The secondary offering is expected to settle on March 11, 2026, subject to customary closing conditions.
The Sidley team was led in London by Capital Markets partner James Inness, alongside Omar Shafi (Capital Markets) and Avi Kaye (Tax).
Diversified is a leading publicly traded energy company focused on acquiring, operating, and optimising cash generating energy assets. Diversified is the single largest operator of established producing wells in the United States, and dual listed on the London and New York Stock Exchanges.
The secondary offering is expected to settle on March 11, 2026, subject to customary closing conditions.
The Sidley team was led in London by Capital Markets partner James Inness, alongside Omar Shafi (Capital Markets) and Avi Kaye (Tax).
Contacts

Offices
Capabilities
Suggested News & Insights
Sidley at Solana Breakpoint 2026Sunday, November 15, 2026 - Tuesday, November 17, 2026Corporate College 2026Wednesday, October 14, 2026 - Thursday, October 15, 2026Sidley Represents Analog Devices in US$3 Billion Senior Notes OfferingOctober 9, 2026Sidley Represents Telix Pharmaceuticals in Its US$1.65 Billion Merger With ITMOctober 5, 2026Sidley Advises on US$220 Million Elevate Campuses IPO — India’s First Student Housing Company ListingOctober 1, 2026Sidley Represents Pyxis Oncology in an up to US$282.6 Million Public OfferingOctober 1, 2026
- Stay Up To DateSubscribe to Sidley Publications
- Follow Sidley on Social MediaSocial Media Directory

