Exhibit 21.1
List of Subsidiaries of Evolve Transition Infrastructure LP
| Name | Jurisdiction of Organization | |
| SEP Holdings IV, LLC | Delaware | |
| Catarina Midstream, LLC | Delaware | |
| SECO Pipeline, LLC | Delaware | |
| SNMP Services Inc. | Delaware |
| * | The names of certain indirectly owned subsidiaries have been omitted because, considered in the aggregate as a single subsidiary, they would not constitute a significant subsidiary pursuant to Rule 1-02(W) of Regulation S-X. |