The Group Managing Director of the Nigerian National Petroleum Corporation (NNPC), Dr. Maikanti Baru, has challenged the consultant to the National Assembly on Petroleum Industry Reform Bill to take a comprehensive look at the issues in the oil and gas sector and make bold recommendations that could engender enduring reforms. This is contained in a statement signed by Ndu Ughamadu, Group General Manager, Group Public Affairs Division, NNPC, Abuja.