Corrections for March 1, 2021
| Symbol | Assessment Date | Original Assessment | New Assessment | Description |
| AAEUQ01c | 01-Jan-21 | 57.55 | 57.72 | OPEC Basket Price Yearly |
| AAEUQ03c | 01-Feb-21 | 60.88 | 61.05 | OPEC Basket Price Monthly |
| AAEUQ04c | 26-Feb-21 | 63.79 | 63.91 | OPEC Basket Price Weekly |
| NMNG000w | 01-Mar-21 | 185423 | 185438 | NYMEX Natural Gas Contract Total |