| XX2 | | APC ACE Physical Gas Daily Monthly | Natural Gas | IEPA | |
| XX1 | | APC ACE Physical Gas Daily Spot | Natural Gas | IEPA | |
| XX4 | | APC ACE Physical Natural Gas Intelligence | Natural Gas | IEPA | |
| | Borah Physical Off-Peak (bilateral) | Electricity | IEPA | |
| | Borah Physical Peak (bilateral) | Electricity | IEPA | |
| | CAISO COB Day-Ahead Off-Peak (bilateral) | Electricity | IEPA | |
| | CAISO COB Day-Ahead Peak (bilateral) | Electricity | IEPA | |
| | CAISO FC Day-Ahead Off-Peak (bilateral) | Electricity | IEPA | |
| | CAISO FC Day-Ahead Peak (bilateral) | Electricity | IEPA | |
| | CAISO MEAD Day-Ahead Off-Peak (bilateral) | Electricity | IEPA | |
| | CAISO MEAD Day-Ahead Peak (bilateral) | Electricity | IEPA | |
| | CAISO NOB Day-Ahead Off-Peak (bilateral) | Electricity | IEPA | |
| | CAISO NOB Day-Ahead Peak (bilateral) | Electricity | IEPA | |
| | CAISO PV Day-Ahead Off-Peak (bilateral) | Electricity | IEPA | |
| XLE | | CG Mainline Physical Basis LD1 | Natural Gas | IEPA | |
| XLB | | CG Mainline Physical Fixed Price Monthly | Natural Gas | IEPA | |
| XLA | | CG Mainline Physical Fixed Price Spot | Natural Gas | IEPA | |
| XLD | | CG Mainline Physical Gas Daily Monthly | Natural Gas | IEPA | |
| XLC | | CG Mainline Physical Gas Daily Spot | Natural Gas | IEPA | |
| XLF | | CG Mainline Physical Inside FERC | Natural Gas | IEPA | |
| XLK | | CG Onshore Physical Basis LD1 | Natural Gas | IEPA | |
| XLH | | CG Onshore Physical Fixed Price Monthly | Natural Gas | IEPA | |
| XLG | | CG Onshore Physical Fixed Price Spot | Natural Gas | IEPA | |
| XLJ | | CG Onshore Physical Gas Daily Monthly | Natural Gas | IEPA | |
| XLI | | CG Onshore Physical Gas Daily Spot | Natural Gas | IEPA | |
| XLL | | CG Onshore Physical Inside FERC | Natural Gas | IEPA | |
| XNX | | Cheyenne Physical Basis LD1 | Natural Gas | IEPA | |
| XNT | | Cheyenne Physical Fixed Price Monthly | Natural Gas | IEPA | |
| XNS | | Cheyenne Physical Fixed Price Spot | Natural Gas | IEPA | |
| XNV | | Cheyenne Physical Gas Daily Monthly | Natural Gas | IEPA | |
| XNU | | Cheyenne Physical Gas Daily Spot | Natural Gas | IEPA | |
| XNW | | Cheyenne Physical Inside FERC | Natural Gas | IEPA | |
| | COB N-S Physical Off-Peak (bilateral) | Electricity | IEPA | |
| | COB N-S Physical Peak (bilateral) | Electricity | IEPA | |
| | COB S-N Physical Peak (bilateral) | Electricity | IEPA | |
| XNQ | | Consumers Physical Basis LD1 | Natural Gas | IEPA | |
| XNM | | Consumers Physical Fixed Price Monthly | Natural Gas | IEPA | |
| XNL | | Consumers Physical Fixed Price Spot | Natural Gas | IEPA | |
| XNO | | Consumers Physical Gas Daily Monthly | Natural Gas | IEPA | |
| XNN | | Consumers Physical Gas Daily Spot | Natural Gas | IEPA | |
| XNP | | Consumers Physical Inside FERC | Natural Gas | IEPA | |
| YD9 | | Cove Point Physical Basis LD1 | Natural Gas | IEPA | |
| YD7 | | Cove Point Physical Fixed Price Daily | Natural Gas | IEPA | |
| YD8 | | Cove Point Physical Fixed Price Monthly | Natural Gas | IEPA | |
| YD6 | | Cove Point Physical Gas Daily Monthly | Natural Gas | IEPA | |
| YD5 | | Cove Point Physical Gas Daily Spot | Natural Gas | IEPA | |
| XX3 | | Eastern Gas-North Physical Basis LD1 | Natural Gas | IEPA | |
| XBI | | Eastern Gas-North Physical Fixed Price Monthly | Natural Gas | IEPA | |
| XAX | | Eastern Gas-North Physical Fixed Price Spot | Natural Gas | IEPA | |
| XSF | | Eastern Gas-North Physical Gas Daily Monthly | Natural Gas | IEPA | |