Mike --
There probably isn't a specific history written on any one company of the 8th South Carolina Regiment. However, there could well be a published account of the regiment. If you're interested, any published accounts could be identified, as well as something on the organization and captains of Company "E".
Since more than one battle took place at Deep Bottom VA, could you give a date of death?
If you're interested in copies of your ancestor's service file, it's readily available through this message board.