Lohar oil and gas field is located in the onshore Cambay Basin in Mehsana District of Gujarat State, India. Lohar block is a small sized discovered onshore field having an area of 5 Sq.kms.

The Field was discovered by ONGC in 1981. ONGC drilled 3 wells for the exploration and exploitation of Kalol pay zones K-III & IV out of which 1 well was oil / gas bearing. The field was put on production using an EPS for a limited period during which ONGC had produced 10,871 barrels of oil.

The Oil Field block was awarded to SELAN Exploration Technology Limited under Pre NELP round, a Production Sharing Contract (PSC) was signed between Govt. of India (GoI) and SELAN in March 1995. SELAN is having the 100% ownership as an Operator in Lohar Field.

Selan has actively developing this field since 1995 including acquisition and interpretation of 2-D & 3-D seismic data (process data obtained from ONGC) and drilling of 10 wells. The additional data and interpretations estimates the discovered Oil In-Place (IOIP) is 3.49 MMstb.

As on March 2017, there are 6 producing wells in the Lohar Field and daily total production is about 125 barrels and 350 SCM of oil and gas per day respectively. Lohar Field has produced nearly 0.64 MMbbls of crude oil and 1.47 MMscm of associated natural gas cumulatively after commencement of operations post taking over the block from ONGC in October 1995.