Romgaz and ExxonMobil signed an exclusivity agreement by which the seller grants Romgaz an exclusivity right for a period of 4 months (until October 15, 2021) with respect to the negotiations for the acquisition of all shares issued by (representing 100% of the share capital of) ExxonMobil Exploration and Production Romania Limited, company that holds 50% of the rights and obligations under the Concession Agreement for petroleum exploration, development and production in XIX Neptun Deep Block.