Several assets under the discovered small fields rounds (DSF I & II) and open acreage licensing policy (OALP) are facing hurdles in getting clearances from environment departments
Brent crude rose 29 cents to $65.63 a barrel by 1305 GMT, while US West Texas Intermediate crude added 18 cents to $60.39
The PSU major Indian Oil Corporation said vehicle fuel and LPG supply in Tinsukia, Dibrugarh, Sivasagar, Golaghat and Jorhat districts in upper Assam have been severely affected.
"The OPEC+ countries face a major challenge in 2020 as demand for their crude is expected to fall sharply," the Paris-based agency said in a monthly report
Trump said on Saturday that talks with China were moving along "very nicely"
India's diversified crude and product basket was one reason that helped India in avoiding the Saudi Aramco crisis.
The attack could affect flows of both crude oil and refined products, as Saudi Arabia cuts deliveries to its own processing plants
IEA also flagged weakness in European manufacturing and slower growth in Indian energy consumption
New condition amounts to the ministry putting a cap on the share of oil and gas firms in profit petroleum