OPEC - Valuechain - Page 57

Nigeria ignores OPEC, grows oil output to 2.2mbd

Buhari, NNPC GMD, Sylva meet over Iran – US tension, oil price

Oil price hits $70 on Iran – U.S. tensions

OPEC December oil output slips as Nigeria, Iraq comply more

Top 5 oil producing countries in the world

OPEC Says Nigeria Can Do More On Oil Cut Compliance

OPEC, Allies Agree On 500,000bpd Oil Cuts

OPEC President Celebrates Nigeria, Saudi Oil Ministers

OPEC Meets in Vienna, Nigeria Complies With Oil Cuts Agreements

OPEC says oil market may have upside potential next year