all in sustaining cost

The recent announcement dated today: "Endeavour Reports Q2 All-In Sustaining Cost of $1,038/oz(PDF "

Seems like a well presented document, with no bs - just the straight out numbers. I like the way they report all in, similar to what NST has been going on about. I am, however, perplexed by the share price and where we are at relative to say NST. We seem to have comparative ~$1,000 all in costs.

So my question is, in a bid to work out our pricing differential, short of the actual price-in of exploration upside that NST undoubtedly have (then again we have new mines in the form of Agabou coming on board soon) - what is causing our lack of a rerating?

So my thoughts are: debt. My next question is, given I'm at work and don't have time to analyse the above announcement - does the all in costs of $1,038 which include 'Corporate - G & A' include interest costs on the debt?

Table 5 clearly shows interest of $1.6million, but I am wondering where this fits in in line with our $1,038 all in costs. Has anyone worked it out if it's included?

I note the $200 million corporate facility has been drawn down already (and the incremental part by july), with over 80% of capital costs/construction done at agabou. So I'm wonder if $1.6million interest for the quarter sounds about right... or if it was due to the corporate facility only being recently drawn, so we should see interest rising a few million shortly?

Haven't dug through old announcements but has a % interest rate been stated on the facility so we can estimate finance costs?