| 1936 | 790 | A | HntsChemSft1 | Huntsman Chemicals Safety 1 (back-up) | Business |
| 16752 | 4170 | A | HntsChem Ch5 | Huntsman Chemicals Ch. 5 (back-up, used for drills) | Business |
| 16784 | 4190 | A | HntsChem Ch6 | Huntsman Chemicals Ch. 6 (back-up, used for drills) | Business |
| 16816 | 41b0 | A | HntsChem Ch7 | Huntsman Chemicals Ch. 7 (back-up, used for drills) | Business |
| 16848 | 41d0 | A | Motiva BU 3 | Motiva Enterprises Ch. 3 (back-up) | Business |
| 16880 | 41f0 | A | Motiva BU 1 | Motiva Enterprises Ch. 1 (back-up) | Business |
| 16912 | 4210 | A | Motiva BU 2 | Motiva Enterprises Ch. 2 (back-up) | Business |
| 16944 | 4230 | A | ChevChem EBU | Chevron Chemicals Emergency (back-up) | Business |
| 16944 | 4230 | A | Valero BU 1 | Valero 1 (back-up) | Business |
| 16976 | 4250 | A | ChevChem SBU | Chevron Chemicals Security (back-up) | Business |
| 16976 | 4250 | A | Valero BU 2 | Valero 2 (back-up) | Business |
| 17200 | 4330 | A | Total BU 1 | Total 1 (back-up) | Business |
| 17232 | 4350 | A | Total BU 2 | Total 2 (back-up) | Business |
| 17456 | 4430 | A | ISP Corp BU1 | ISP Corp 1 (back-up) | Business |
| 17488 | 4450 | A | ISD Corp BU2 | ISP Corp 2 (back-up) | Business |
