Range Resources (RRL LN/RRS AU) (not covered): 2Q19 results | BP (BP LN) (not covered): 2Q19 results | Nostrum Oil & Gas (NOG LN); Speculative Buy, £2.20: 1H19 operating update in Kazakhstan | Dana Gas: Oil discovery in Kurdistan Region of Iraq | Qatar Petroleum to buy share of offshore Guyana blocks from Total (FP FP) | Eco (Atlantic) Oil and Gas (ECO LN) (not covered): YE 31 March 2019 results | Seplat Petroleum (SEPL LN); BUY, £2.90: 2Q19 results