Got the top plug out but not the bottom. I tried turning the bottom but its rusty and it seems like the 10mm allen is a little sloppy possibly rounded over so im not going to try it today.
Only thing i can think of is to put top plug back in drive home. Buy a siphon pump come back over in a few days and siphon what i can out through top plug, fill, siphon and fill, repeat a few times will have to be better than it is until i can get someone to loosen the bottom plug and put two new ones in