Reuters – Alfa said the all-cash offer it and Harbour Energy have made to buy Canadian oil company Pacific Rubiales is “full, fair and final.” The two companies are “disappointed” with a high-profile recommendation to reject the bid and they “do not intend to increase” their offer.
http://www.reuters.com/article/2015/06/26/mexico-alfa-pacific-rubiales-idUSL1N0ZB2UI20150626