EX-21 2 chk-ex_21x20231231x10k.htm EX-21 Document
Exhibit 21

an Oklahoma Corporation


Limited Liability Companies State of Organization
Chesapeake Operating, L.L.C.Oklahoma
Chesapeake Exploration, L.L.C.Oklahoma
Chesapeake Appalachia, L.L.C.Oklahoma
Chesapeake Energy Marketing, L.L.C.Oklahoma
Vine Oil & Gas Parent GP LLCDelaware
Brix Oil & Gas Holdings GP LLCDelaware
Cypress Exploration & Development LLCTexas
* In accordance with Regulation S-K Item 601(b)(21), the names of particular subsidiaries that, considered in the aggregate as a single subsidiary, would not constitute a significant subsidiary (as that term is defined in Rule 1-02(w) of Regulation S-X) as of the end of the year covered by this report have been omitted.