For a small number of the older legacy wells, recently sourced original Operator records have revealed that these wells were subsequently deepened and that this was not reflected on the graphic Composite Logs as presented at the time of submission.

UKOGL records have now been updated for the following:

EAKRING 34, 39, 70, 73, 74, 75, 76, 80, FORMBY G23, KELHAM HILLS 18 and WEST DRAYTON 2.

Whilst most revisions have been minor and not resulted in a change in the formation at TD, in the cases of EAKRING 34, 39 & 80 total depth is now in the Lower Carboniferous as opposed to the Upper or Middle Carboniferous as previously stated. UKOGL Well Tops presentations have been updated accordingly.