Interesting links in portuguese So looking for more info about the problem with HRT I found a couple of links in portuguese (similar to spanish so I think I can understand a little bit):
https://www.mzweb.com.br/hrt/web/arquivos/HRT_transcri%E7%E3o2T12_pt.pdf
This first link is a transcript of the conference call for Q2 2012 report, there they talk something about Tuscany rigs ("sondas") and it looks they like better the local and chinese ones, not sure...
https://www.econoinfo.com.br/comunicados/HRT-PETROLEO/Notas-Explic.-das-Demonstracoes-Trimestrais/1008661404754?p=16
This second link has the notes to Q@ 2012 financial reports, and in this page they describe operational leasing, then there is this line that roughly says "the minimum future payments, discounted to current value, are estimated in the following way: ", and then they show this numbers for Tuscany (in USD thousands):
year 1 - 10,916
year 2 - 9.756
year 3 - 6,630
TOTAL - 27,302
Not sure if this info adds something valuable, just wanted to share with you, any comments?