This is capture the point, each point you capture allows team mates to choose to spawn closer to the action. Win conditions are that a team captures all control points then either holding it for a minute or killing all remaining enemies. Once you capture the final point the enemy cannot spawn anymore!
Much like a capture the flag mode, where you race out and try to take the enemy's fuel supplies. Capturing standard points closer to the fuel can will greatly aid you in the attack raids on them, as this will allow you to spawn much closer to the can.