The National Mineral Resources Agency (ANRM) is negotiating with Regal Petroleum – UK, Toreador – US, Pannonian International Energy and Rompetrol over the concession contracts for five oil blocks, Ovidiu Ovessea, ANRM spokesman on Tuesday said. The four companies won the tenders organised by ANRM for the operation of these fields in November last year. Rompetrol Group was declared winner of the tenders for two oil blocks – E IV – 3 Zegujani and E IV -5 Satu Mare and is now negotiating the terms of the concession contracts with ANRM. Regal Petroleum is in talks over the concession of E IV – 1 Suceava block, while Pannonian International Energy was declared winner of the tender for E IV -4 Anina. Toreador in its turn is negotiating the contract for the last of the five blocks, E IV -2 Viperesti. ZF