Monitoring of Drilling activities in Onland and Offshore wells of NELP Pre-NELP blocks/fields. To prepare various data related to rigs and wells. Evaluation of drilling work programmes and budgets for all blocks and fields. Evaluation of all EC applications related to drilling wells, rigs,OSVS etc. Estimation of cost of unfinished drilling work programme of operators. Technical scrutiny of all matters related to drilling/workover activities.