Should this might help:
Cecil's Stats = 7E1000
Player-2 Stats = 7E1040
Player-3 Stats = 7E1080
Player-4 Stats = 7E10C0
Player-5 Stats = 7E1100
Unknown Stats = 7E1140
Chocobo Items = 7E1340 ~ 7E143F
Inventory Items = 7E1440 ~ 7E14FF
Character Names = 7E1500 ~ 7E155F
Cecil's White = 7E1560 024(18) bytes - 1 byte each spell
?? ?? = 7E1578 ?
Rydia's White = 7E1590
Rydia's Black = 7E15A8
Rydia's Call = 7E15C0
Tellah's White = 7E15D8
Tellah's Black = 7E15F0
Rosa's White = 7E1608
Palom's Black = 7E1620
Porom's White = 7E1638
Edge's Ninja = 7E1650
FuSoYa's White = 7E1668
FuSoYa's Black = 7E1680
Golbez's ?? = 7E1698
Gil/gold ?? = 7E16A0,1,2 = 7F, 96, 98
Time ?? = 7E16A3,4,5,6
?? ?? = 7E16A7
The spell lists starts out at the beginning by being 00'ed and are appended as the characters are added.