Annual report has PV10 by PDP. Dividing this by 0.6 gives maximum allowed PV10 such that only 40% is non PDP = $606M (which is otherwise $752M but then non PDP is >40%, so can't all be included)
has PV9 and PV10 values. Gross up PV10 by this ratio = $645M
so my guess is PV9 is around $645M ensuring the 40% PDP test is satisfied
With $365M debt = asset coverage ratio of 1.75
(But the question is what is that PV9 based on Strip pricing)....