Ask the Chatbot Games & Quizzes History & Society Science & Tech Biographies Animals & Nature Geography & Travel Arts & Culture ProCon Money Videos
Britannica Sources used in this answer

Why is Digboi important in the history of South Asian oil refining?

Created from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.
Map highlighting the state of Assam in northeastern India, shaded in orange, with its capital Dispur marked. Assam is shown bordering Bhutan and Bangladesh, with surrounding countries and Indian states labeled for context. A small inset globe in the corner indicates Assam's location within Asia.
Assam

Digboi is historically significant because it is home to the first petroleum refinery in South Asia, which was established in 1901. This development marked the beginning of commercial oil refining in the region, following the discovery of extensive oil reserves in northeastern Assam during the late 19th century.1