The following news stories may be of interest:
Afrohawk Energy can take no responsibility for their accuracy or relevance to your investment decision making.
Petroleum Industry in Nigiera
http://en.wikipedia.org/wiki/Petroleum_industry_in_Nigeria
Eland buys into Ubima Field
https://www.energyvoice.com/oilandgas/63732/eland-buys-nigerian-oil-field-stake/
Seplat dual lists on the LSE and the NSE
http://www.vanguardngr.com/2014/04/seplat-nigerian-oil-giant-listed-london-stock-exchange/
Chevron’s planned divestments in Nigeria run into murky waters
NNPC stops the sale of OML 25 to the Crestar consortium
http://www.thisdaylive.com/articles/nnpc-halts-sale-of-shell-s-oil-block-to-creststar/193841/
Shell completes sale of OML 24
http://newtelegraphonline.com/shell-completes-600m-oml-24-stakes-sale/
Mrs. Diezani Alison-Madueke, Nigeria’s Minister of Petroleum voted in as President of OPEC
http://www.vanguardngr.com/2014/11/alison-madueke-elected-first-female-opec-president/