| | | |
| Name of Subsidiary | | Jurisdiction |
| Diversified Gas & Oil Corporation | | United States |
| Diversified Production LLC | | United States |
| Diversified Midstream LLC | | United States |
| Diversified Energy Marketing, LLC | | United States |
| Diversified ABS Holdings LLC | | United States |
| Diversified ABS LLC | | United States |
| Diversified ABS Phase II Holdings LLC | | United States |
| Diversified ABS Phase II LLC | | United States |
| Diversified ABS Phase III Holdings LLC | | United States |
| Diversified ABS Phase III Upstream LLC | | United States |
| Diversified ABS Phase IV Holdings LLC | | United States |
| Diversified ABS Phase IV LLC | | United States |
| Diversified ABS Phase V Upstream LLC | | United States |
| Sooner State Joint ABS Holdings LLC | | United States |
| Diversified ABS Phase VI Holdings LLC | | United States |
| Diversified ABS Phase VI LLC | | United States |
| Diversified ABS VI Upstream LLC | | United States |
| Oaktree ABS VI Upstream LLC | | United States |
| DP Lion Equity Holdco LLC | | United States |
| DP Lion HoldCo LLC | | United States |
| DP RBL Co LLC | | United States |
| DP Legacy Central LLC | | United States |
| DP Bluegrass Holdings LLC | | United States |
| DP Bluegrass LLC | | United States |
| BlueStone Natural Resources II, LLC | | United States |
| Cranberry Pipeline Corporation | | United States |
| Coalfield Pipeline Company | | United States |
| DM Bluebonnet LLC | | United States |
| DP Tapstone Energy Holdings, LLC | | United States |
| DP Legacy Tapstone LLC | | United States |
| Chesapeake Granite Wash Trust | | United States |
| Black Bear Midstream Holdings LLC | | United States |
| Black Bear Midstream LLC | | United States |
| Black Bear Liquids LLC | | United States |
| Black Bear Liquids Marketing LLC | | United States |
| DM Pennsylvania Holdco LLC | | United States |
| Diversified Energy Group LLC | | United States |
| Diversified Energy Company LLC | | United States |
| Next LVL Energy, LLC | | United States |
| Splendid Land, LLC | | United States |
| Riverside Land, LLC | | United States |
| Old Faithful Land, LLC | | United States |
| Link Land, LLC | | United States |
| Giant Land, LLC | | United States |
| DP Mustang Holdco LLC | | United States |
| DP Mustang Equity Holdco LLC | | United States |
| Diversified ABS VIII LLC | | United States |
| Diversified ABS VIII Holdings LLC | | United States |
| OCM Denali Holdings, LLC | | United States |
| DP Yellowjacket Equity HoldCo LLC | | United States |
| DP Yellowjacket HoldCo LLC | | United States |
| DM Yellowjacket HoldCo LLC | | United States |
| Tanos TX HoldCo LLC | | United States |
| Diversified ABS IX Holdings LLC | | United States |
