Exhibit 21.1
Howard Midstream Partners, LP
List of Subsidiaries
| Subsidiary |
Jurisdiction of Incorporation | |
| HEP Pennsylvania Gathering, LLC | Delaware | |
| HEP Tioga Gathering, LLC | Delaware | |
| Howard Midstream Operating, LLC | Delaware | |
| Howard Midstream OpCo GP, LLC | Delaware | |
| Howard Midstream OpCo, LP | Delaware | |
| Howard Marketing, LLC | Texas | |
| Live Oak Rail Partners, LLC | Delaware | |
| Live Oak Rail Operations, LLC | Texas | |
| Live Oak Midstream Partners, LLC | Delaware | |
| LOLC, LLC | Texas | |
| Maverick Terminals, LLC | Texas | |
| Maverick Terminals Brownsville, LLC | Delaware | |
| Maverick Terminals Three Rivers, LLC | Delaware | |
| Maverick Fuel Oil Terminal, LLC | Delaware | |
| Texas Gas Marketing, LLC | Delaware | |
| Texas Pipeline LLC | Texas | |
| Texas Pipeline Processing, LLC | Texas | |
| Texas Pipeline Webb County Rich System, LLC | Delaware | |
| Texas Pipeline Webb County Lean System, LLC | Texas |