The central Geophysical Wire Line project under contract No. SCM 88-2 between Well Surveys International, Inc., Ltd., assigned for Contractor under NEDO, hereinafter referred to as sumitomo, began on 25 June 1988, and ended on 9 December 1988.
We, sumitomo sent a survey mission headed by Mr. Ichiro Naruse, Executive Vice president of Sumitomo coal mining Co., Ltd., for the survey of the coal in southeast Kalimantan in March, 1978 following to the mission sent in December,1977 and obtained the fruitfull results for the study of the future coal exploration plan in Kalimantan.