| XMT | | Transcontinental Physical Fixed Price Spot | Natural Gas | IEPA | |
| YDZ | | Transcontinental Physical Fixed Price Spot | Natural Gas | IEPA | |
| YED | | Transcontinental Physical Gas Daily Monthly | Natural Gas | IEPA | |
| XMV | | Transcontinental Physical Gas Daily Spot | Natural Gas | IEPA | |
| YEC | | Transcontinental Physical Gas Daily Spot | Natural Gas | IEPA | |
| YEE | | Transcontinental Physical Inside FERC | Natural Gas | IEPA | |
| XMC | | Trunkline ELA Physical Fixed Price Monthly | Natural Gas | IEPA | |
| XMB | | Trunkline ELA Physical Fixed Price Spot | Natural Gas | IEPA | |
| XME | | Trunkline ELA Physical Gas Daily Monthly | Natural Gas | IEPA | |
| XMD | | Trunkline ELA Physical Gas Daily Spot | Natural Gas | IEPA | |
| XMG | | Trunkline ELA Physical Inside FERC | Natural Gas | IEPA | |
| XML | | Trunkline WLA Physical Basis LD1 | Natural Gas | IEPA | |
| XMI | | Trunkline WLA Physical Fixed Price Monthly | Natural Gas | IEPA | |
| XMH | | Trunkline WLA Physical Fixed Price Spot | Natural Gas | IEPA | |
| XMK | | Trunkline WLA Physical Gas Daily Monthly | Natural Gas | IEPA | |
| XMJ | | Trunkline WLA Physical Gas Daily Spot | Natural Gas | IEPA | |
| XMM | | Trunkline WLA Physical Inside FERC | Natural Gas | IEPA | |
| XMR | | Trunkline Z1A Physical Basis LD1 | Natural Gas | IEPA | |
| XMO | | Trunkline Z1A Physical Fixed Price Monthly | Natural Gas | IEPA | |
| XMN | | Trunkline Z1A Physical Fixed Price Spot | Natural Gas | IEPA | |
| XMQ | | Trunkline Z1A Physical Gas Daily Monthly | Natural Gas | IEPA | |
| XMP | | Trunkline Z1A Physical Gas Daily Spot | Natural Gas | IEPA | |
| XMS | | Trunkline Z1A Physical Inside FERC | Natural Gas | IEPA | |
| ENB | | UK OCM Gas Spot | Natural Gas | NDCM | |
| XT8 | | Waha Physical Basis LD1 | Natural Gas | IEPA | |
| XT7 | | Waha Physical Fixed Price Monthly | Natural Gas | IEPA | |
| XT6 | | Waha Physical Fixed Price Spot | Natural Gas | IEPA | |
| XU0 | | Waha Physical Gas Daily Monthly | Natural Gas | IEPA | |
| XT9 | | Waha Physical Gas Daily Spot | Natural Gas | IEPA | |
| XU1 | | Waha Physical Inside FERC | Natural Gas | IEPA | |
| | West Wing 230 Physical Off-Peak (bilateral) | Electricity | IEPA | |
| | West Wing 230 Physical Peak (bilateral) | Electricity | IEPA | |
| | West Wing 500 Physical Off-Peak (bilateral) | Electricity | IEPA | |
| | West Wing 500 Physical Peak (bilateral) | Electricity | IEPA | |