Cavern Assignment
| Cavern |
Seg. No. |
General Description |
| 03 |
26 |
THUNDER HORSE BLEND (THB) |
| 07 |
14 |
MARS BLEND (MRB) |
| 11 |
14 |
MARS BLEND (MRB) |
| 12 |
34 |
LOOP SOUR (LPS) |
| 15 |
26 |
THUNDER HORSE BLEND (THB) |
Note: Lighter gravity crude may be layered over heavier crude. Once a cavern has been "layered", the "bottom" or assigned crude remains undeliverable until the lighter crude has been delivered.
LOOP Midland WTI Crude Quality Program – Effective 9/1/2018
US Strategic Petroleum Reserve Notice – Effective 5/1/2022