Video answer: Petroleum - modern history of oil
Top best answers to the question «Where is petroleum first found in india»
Digboi: the first oil well in India. Digboi in Assam is an oil town that can be traced to the early 18th century, when oil was first discovered here. Digboi can proudly boast of two unique features: a 100-year-old extant oilfield and the world's oldest operating oil refinery.
Video answer: Know about india's first strategic oil reserve