▁for ▁ ▁mn . ▁ ▁On ▁December ▁ 2 4 , ▁ 2 0 1 3 , ▁Sher ritt ▁International ▁div ested ▁itself ▁of ▁Al berta ▁and ▁S ask atch ew an ▁coal ▁properties ▁val ued ▁at ▁ ▁mn ▁to ▁the ▁benefit ▁of ▁Colorado - based ▁West mor eland ▁Co al ▁▁ 2 0 1 4 ▁ ▁On ▁ 3 1 ▁January ▁ 2 0 1 4 , ▁Norwegian ▁SO E ▁Stato il ▁and ▁Th ailand ▁SO E ▁P T TE P ▁announced ▁their ▁plan ▁to ▁split ▁their ▁ 6 0 - 4 0 ▁joint - vent ure ▁in ▁the ▁K ai ▁Kos ▁De h seh ▁o ils ands ▁project , ▁so ▁that ▁they ▁would ▁each ▁control ▁ 1 0 0 % ▁of ▁their ▁own ▁le ase hold ▁properties . ▁ ▁P T TE P ▁spent ▁$ 2 . 3 bn ▁on ▁the ▁joint ▁vent ure ▁in ▁ 2 0 1 1 . ▁ ▁P T TE P ▁got ▁the ▁" Th orn bury ", ▁" H anging stone " ▁and ▁" S outh ▁Le is mer " ▁le ases , ▁while ▁Stato il ▁obtained ▁the ▁" Le is mer " ▁and ▁" Cor ner " ▁properties ▁and ▁was ▁to ▁pay ▁$ 2 0 0 mn ▁to ▁P T TE P . ▁However , ▁in ▁September ▁ 2 0 1 4 , ▁Stato il ▁post pon ed ▁its ▁invest ment ▁in ▁the ▁" Cor ner " ▁project . ▁ ▁On ▁ 1 2 ▁February ▁ 2 0 1 4 , ▁Mexican ▁b aker