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The following corrections were made on April 23, 2018
| Symbol
|
Assessment Date
|
Original Assessment
|
New Assessment
|
Description
|
| AAEUQ01c | 01-Jan-18 | 65.2 | 65.26 | OPEC Basket Price Yearly |
| AAEUQ03c | 01-Apr-18 | 67.21 | 67.42 | OPEC Basket Price Monthly |
| AAEUQ04c | 20-Apr-18 | 69.28 | 69.5 | OPEC Basket Price Weekly |
| BGBAA00u | 02-Apr-18 | 4844 | 4842 | North America TDt DlCt National |
| BGBAA00u | 04-Apr-18 | 5432 | 5428 | North America TDt DlCt National |
| BGBAA00u | 10-Apr-18 | 4652 | 4648 | North America TDt DlCt National |
| BGBAA00u | 11-Apr-18 | 4340 | 4336 | North America TDt DlCt National |
| BGBAA00u | 12-Apr-18 | 4569 | 4560 | North America TDt DlCt National |
| BGBAA00u | 13-Apr-18 | 4647 | 4646 | North America TDt DlCt National |
| BGBJC00u | 02-Apr-18 | 4 | 2 | Tennessee Gas Pipeline Zone 6-30 |
| BGBJC00u | 04-Apr-18 | 5 | 1 | Tennessee Gas Pipeline Zone 6-30 |
| BGBJC00u | 10-Apr-18 | 5 | 1 | Tennessee Gas Pipeline Zone 6-30 |
| BGBJC00u | 11-Apr-18 | 6 | 2 | Tennessee Gas Pipeline Zone 6-30 |
| BGBJC00u | 12-Apr-18 | 10 | 1 | Tennessee Gas Pipeline Zone 6-30 |
| BGBJC00u | 13-Apr-18 | 2 | 1 | Tennessee Gas Pipeline Zone 6-30 |
| BGBJC21u | 03-Apr-18 | 4 | 2 | Tennessee Gas Pipeline Zone 6-30 |
| BGBJC21u | 05-Apr-18 | 5 | 1 | Tennessee Gas Pipeline Zone 6-30 |
| BGBJC21u | 11-Apr-18 | 5 | 1 | Tennessee Gas Pipeline Zone 6-30 |
| BGBJC21u | 12-Apr-18 | 6 | 2 | Tennessee Gas Pipeline Zone 6-30 |
| BGBJC21u | 13-Apr-18 | 10 | 1 | Tennessee Gas Pipeline Zone 6-30 |
| BGBJC21u | 14-Apr-18 | 2 | 1 | Tennessee Gas Pipeline Zone 6-30 |
| BGBJC21u | 15-Apr-18 | 2 | 1 | Tennessee Gas Pipeline Zone 6-30 |
| BGBJC21u | 16-Apr-18 | 2 | 1 | Tennessee Gas Pipeline Zone 6-30 |
| GCBCC00c | 02-Apr-18 | -.205 | .1 | Tenn Zn6-300 Leg Dlvd Cash Basis |
| GCBCC00c | 04-Apr-18 | -.06 | .83 | Tenn Zn6-300 Leg Dlvd Cash Basis |
| GCBCC00c | 10-Apr-18 | -.14 | .71 | Tenn Zn6-300 Leg Dlvd Cash Basis |
| GCBCC00c | 11-Apr-18 | -.325 | .265 | Tenn Zn6-300 Leg Dlvd Cash Basis |
| GCBCC00c | 12-Apr-18 | -.77 | -.11 | Tenn Zn6-300 Leg Dlvd Cash Basis |
| GCBCC00c | 13-Apr-18 | -.69 | .39 | Tenn Zn6-300 Leg Dlvd Cash Basis |
| GDCBB00c | 04-Apr-18 | 0 | .01 | National Average Price Cash Basi |
| GDCBB00c | 10-Apr-18 | -.13 | -.12 | National Average Price Cash Basi |
| GDCBB00c | 11-Apr-18 | -.255 | -.245 | National Average Price Cash Basi |
| GDCBB00c | 13-Apr-18 | -.23 | -.22 | National Average Price Cash Basi |
| IGBAA00u | 04-Apr-18 | 2.77 | 2.78 | North Amer Natl Avg TDt |
| IGBAA00u | 10-Apr-18 | 2.56 | 2.57 | North Amer Natl Avg TDt |
| IGBAA00u | 11-Apr-18 | 2.44 | 2.45 | North Amer Natl Avg TDt |
| IGBAA00u | 13-Apr-18 | 2.54 | 2.55 | North Amer Natl Avg TDt |
| IGBAA00w | 02-Apr-18 | 28775 | 28765 | North Amer Natl Avg TDt |
| IGBAA00w | 04-Apr-18 | 32100 | 32078 | North Amer Natl Avg TDt |
| IGBAA00w | 10-Apr-18 | 27259 | 27235 | North Amer Natl Avg TDt |
| IGBAA00w | 11-Apr-18 | 25799 | 25770 | North Amer Natl Avg TDt |
| IGBAA00w | 12-Apr-18 | 27329 | 27293 | North Amer Natl Avg TDt |
| IGBAA00w | 13-Apr-18 | 27148 | 27130 | North Amer Natl Avg TDt |
| IGBJC00h | 02-Apr-18 | 2.65 | 2.845 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC00h | 04-Apr-18 | 2.96 | 3.6 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC00h | 10-Apr-18 | 2.85 | 3.4 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC00h | 11-Apr-18 | 2.585 | 2.985 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC00h | 12-Apr-18 | 1.95 | 2.6 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC00h | 13-Apr-18 | 2.08 | 3.16 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC00l | 02-Apr-18 | 2.385 | 2.795 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC00l | 04-Apr-18 | 2.6 | 3.6 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC00l | 10-Apr-18 | 2.25 | 3.4 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC00l | 11-Apr-18 | 2.16 | 2.935 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC00l | 12-Apr-18 | 1.93 | 2.6 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC00l | 13-Apr-18 | 2.08 | 3.16 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC00u | 02-Apr-18 | 2.515 | 2.82 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC00u | 04-Apr-18 | 2.71 | 3.6 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC00u | 10-Apr-18 | 2.55 | 3.4 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC00u | 11-Apr-18 | 2.37 | 2.96 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC00u | 12-Apr-18 | 1.94 | 2.6 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC00u | 13-Apr-18 | 2.08 | 3.16 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC00w | 02-Apr-18 | 17 | 7 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC00w | 04-Apr-18 | 24 | 2 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC00w | 10-Apr-18 | 31 | 7 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC00w | 11-Apr-18 | 40 | 11 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC00w | 12-Apr-18 | 38 | 2 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC00w | 13-Apr-18 | 20 | 2 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC04h | 13-Apr-18 | 2.913 | 3.075 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC04l | 06-Apr-18 | 2.855 | 3.213 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC04l | 13-Apr-18 | 2.388 | 3.05 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC04u | 06-Apr-18 | 2.931 | 3.23 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC04u | 13-Apr-18 | 2.54 | 3.065 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC20h | 12-Apr-18 | 1.95 | 2.6 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC20h | 13-Apr-18 | 2.08 | 3.16 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC20l | 02-Apr-18 | 2.32 | 2.75 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC20l | 04-Apr-18 | 2.6 | 3.6 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC20l | 10-Apr-18 | 2.2 | 3.4 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC20l | 11-Apr-18 | 2.15 | 2.9 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC20l | 12-Apr-18 | 1.9 | 2.6 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC20l | 13-Apr-18 | 2.08 | 3.16 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21h | 03-Apr-18 | 2.65 | 2.845 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21h | 05-Apr-18 | 2.96 | 3.6 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21h | 11-Apr-18 | 2.85 | 3.4 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21h | 12-Apr-18 | 2.585 | 2.985 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21h | 13-Apr-18 | 1.95 | 2.6 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21h | 14-Apr-18 | 2.08 | 3.16 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21h | 15-Apr-18 | 2.08 | 3.16 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21h | 16-Apr-18 | 2.08 | 3.16 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21l | 03-Apr-18 | 2.385 | 2.795 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21l | 05-Apr-18 | 2.6 | 3.6 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21l | 11-Apr-18 | 2.25 | 3.4 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21l | 12-Apr-18 | 2.16 | 2.935 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21l | 13-Apr-18 | 1.93 | 2.6 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21l | 14-Apr-18 | 2.08 | 3.16 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21l | 15-Apr-18 | 2.08 | 3.16 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21l | 16-Apr-18 | 2.08 | 3.16 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21u | 03-Apr-18 | 2.515 | 2.82 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21u | 05-Apr-18 | 2.71 | 3.6 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21u | 11-Apr-18 | 2.55 | 3.4 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21u | 12-Apr-18 | 2.37 | 2.96 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21u | 13-Apr-18 | 1.94 | 2.6 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21u | 14-Apr-18 | 2.08 | 3.16 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21u | 15-Apr-18 | 2.08 | 3.16 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21u | 16-Apr-18 | 2.08 | 3.16 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21w | 03-Apr-18 | 17 | 7 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21w | 05-Apr-18 | 24 | 2 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21w | 11-Apr-18 | 31 | 7 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21w | 12-Apr-18 | 40 | 11 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21w | 13-Apr-18 | 38 | 2 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21w | 14-Apr-18 | 20 | 2 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21w | 15-Apr-18 | 20 | 2 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC21w | 16-Apr-18 | 20 | 2 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC22h | 13-Apr-18 | 1.95 | 2.6 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC22h | 14-Apr-18 | 2.08 | 3.16 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC22h | 15-Apr-18 | 2.08 | 3.16 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC22h | 16-Apr-18 | 2.08 | 3.16 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC22l | 03-Apr-18 | 2.32 | 2.75 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC22l | 05-Apr-18 | 2.6 | 3.6 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC22l | 11-Apr-18 | 2.2 | 3.4 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC22l | 12-Apr-18 | 2.15 | 2.9 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC22l | 13-Apr-18 | 1.9 | 2.6 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC22l | 14-Apr-18 | 2.08 | 3.16 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC22l | 15-Apr-18 | 2.08 | 3.16 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJC22l | 16-Apr-18 | 2.08 | 3.16 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJCV4w | 06-Apr-18 | 46 | 14 | Tennessee Gas Pipeline Zone 6-30 |
| IGBJCV4w | 13-Apr-18 | 116 | 27 | Tennessee Gas Pipeline Zone 6-30 |
| IGCAA00u | 02-Apr-18 | 3.115 | 3.14 | Natgas Northeast Regional Averag |
| IGCAA00u | 04-Apr-18 | 4.24 | 4.31 | Natgas Northeast Regional Averag |
| IGCAA00u | 10-Apr-18 | 3.755 | 3.83 | Natgas Northeast Regional Averag |
| IGCAA00u | 11-Apr-18 | 3.05 | 3.1 | Natgas Northeast Regional Averag |
| IGCAA00u | 12-Apr-18 | 2.46 | 2.52 | Natgas Northeast Regional Averag |
| IGCAA00u | 13-Apr-18 | 2.98 | 3.07 | Natgas Northeast Regional Averag |
| NMNG000w | 23-Apr-18 | 280424 | 288426 | NYMEX Natural Gas Contract Total |
| PNCAA21c | 03-Apr-18 | 2.92 | 2.97 | Natgas Northeast Regional Averag |
| PNCAA21c | 05-Apr-18 | 3.57 | 3.645 | Natgas Northeast Regional Averag |
| PNCAA21c | 12-Apr-18 | 3.05 | 3.115 | Natgas Northeast Regional Averag |
| PNCAA21c | 13-Apr-18 | 2.48 | 2.52 | Natgas Northeast Regional Averag |
| PNCAA21c | 14-Apr-18 | 2.83 | 2.89 | Natgas Northeast Regional Averag |
| PNCAA21c | 20-Apr-18 | 3.19 | 3.24 | Natgas Northeast Regional Averag |
| PXCAA00c | 02-Apr-18 | 2.92 | 2.97 | Natgas Northeast Regional Averag |
| PXCAA00c | 04-Apr-18 | 3.57 | 3.645 | Natgas Northeast Regional Averag |
| PXCAA00c | 10-Apr-18 | 3.235 | 3.315 | Natgas Northeast Regional Averag |
| PXCAA00c | 11-Apr-18 | 3.05 | 3.115 | Natgas Northeast Regional Averag |
| PXCAA00c | 12-Apr-18 | 2.48 | 2.52 | Natgas Northeast Regional Averag |
| PXCAA00c | 13-Apr-18 | 2.83 | 2.89 | Natgas Northeast Regional Averag |
| PXCAA00c | 19-Apr-18 | 3.19 | 3.24 | Natgas Northeast Regional Averag |
| TS01034c | 23-Apr-18 | 183.5 | 182.8 | TSI Premium Hard Coking Coal Aus |
| TSMBV03c | 23-Apr-18 | 192.38 | 192.33 | TSI Premium Hard Coking Coal Aus |
| XDOQ001h | 20-Apr-18 | 70.7 | 70.79 | DME Oman Crude 01-Mo Comb |
| XDOQ001l | 20-Apr-18 | 70.7 | 69.65 | DME Oman Crude 01-Mo Comb |
| XDOQ001o | 20-Apr-18 | 70.7 | 70.29 | DME Oman Crude 01-Mo Comb |
| XDOQM18h | 20-Apr-18 | 70.7 | 70.79 | DME Oman Crude Jun 2018 Comb |
| XDOQM18l | 20-Apr-18 | 70.7 | 69.65 | DME Oman Crude Jun 2018 Comb |
| XDOQM18o | 20-Apr-18 | 70.7 | 70.29 | DME Oman Crude Jun 2018 Comb |