| Ferc Arbuckle Express[3] | Pipeline system | TX | Operator |
| Ferc Arbuckle Express (NGL)[3] | Pipeline system | TX | Operator |
| Ferc Arbuckle Express (RRC 963625)[3] | Pipeline system | TX | Operator |
| Ferc Arbuckle Express (RRC 963626)[3] | Pipeline system | TX | Operator |
| Ferc Arbuckle Express (RRC 963635)[3] | Pipeline system | TX | Operator |
| Midland Loop/20643[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 00364033)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 00446371)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 00446372)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 00446373)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 00446375)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 00446377)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 00446380)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 00446381)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 00446382)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 00446383)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 01199279)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 01199280)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 01199281)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 01200026)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 01200027)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 01200028)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 01200029)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 550868)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 550870)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 550872)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 550873)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 551806)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 551807)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 551808)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 552794)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 553328)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 963686)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 963687)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 964792)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 967221)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 967544)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (RRC 967545)[3] | Pipeline system | TX | Operator |
| Mont Belvieu (natural gas)[3] | Pipeline system | TX | Operator |
| Oneok NGL Pipeline[2] | Pipeline system | TX | Operator |
| Oneok NGL Pipeline (NGL)[1] | Pipeline system | CO, IA, IL, IN, KS, MO, MT, ND, NE, NM, OK, TX, WY | Operator |
| Oneok NGL Pipeline (refined products)[1] | Pipeline system | IA, IL, KS, NE, TX | Operator |
| Oneok NGL Pipeline Ferc Arbuckle Express[3] | Pipeline system | TX | Operator |
| Oneok NGL Pipeline Mont Belvieu[3] | Pipeline system | TX | Operator |
| Oneok NGL Pipeline Sterling Lines Pipeline System[3] | Pipeline system | TX | Operator |
| Oneok NGL Pipeline West Texas LPG[3] | Pipeline system | TX | Operator |
| Oneok NGL Pipeline, L.l.c.[3] | Pipeline system | TX | Operator |
| Sterling Lines Pipeline System[3] | Pipeline system | TX | Operator |