GeoPark (GPRK-NYSE) 1,6; BUY, US$6.50: 4Q16 operations update and production results | Northern Petroleum (NOP LN)1; SPEC. BUY, £0.10: Results of open offer | Serica Energy (SQZ LN) (not covered): Operations Update | Roxi Petroleum (RXP LN) (not covered): BNG Operational update in Kazakhstan | Tullow Oil (TLW LN); REDUCE, £2.90: Transaction in Uganda frees up cash for Kenya | Eco Atlantic (EOC CN) (not covered): Intention to list on AIM –
