UOS Drilling S.A.

Żelazna 59 / 404

00-848 Warsaw, Poland

tel.:+48 22 11 62 300 / 400

e-mail: info@uos.pl

Tax ID No ("NIP"): PL 527-26-42-413

Statistical ID No ("REGON") 142693020     

KRS: 0000754863

District Court for the City of Warsaw in Warsaw -

XIII Commercial Department

The amount of share capital: 74 148 300.00 PLN

BDO: 000015698