Abuman, Tullow have nothing to do with this well, nor the EA5...

Abuman, Tullow have nothing to do with this well, nor the EA5 block. They are in the block adjacent to EA5 to the South.
Tower Resources (TRP in UK) are the operators of the EA5 block, through their 100% owned subsidiary Neptune. GBP have a 50% JV (they pay for the first two wells for 50%, or they can back out after one well & keep 25%).

Tullow & Heritage, their JV partner, have had considerable success in the block to the south.