Generally speaking Carbonated Energy Drinks & Sodas are good for 6 months from date of manufacture. Good in the sense that they still have sufficient amount of fizz etc.
It won't do you any harm to drink it though. It may just seem a bit "flat".
Get My Drink On was created on 2007-11-27.
The More I Drink was created on 2007-07-03.
2007
Sapphire Energy was created in 2007.
Rockstar Energy Drink U-S- Open - 2007 TV was released on: USA: 20 October 2007
As far as I know, it's ok. I drink pouchs out of a box that expired in 2007 when I'm sick and it still works really well for me and tastes fine. It may just loose it's effectiveness slightly over time.
Simply Energy was created in 2007.
Nalcor Energy was created in 2007.
Energy Micro was created in 2007.
Fluidic Energy was created in 2007.
The Energy Construct was created in 2007.
ARC Energy was created in 2007.