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	<id>https://indianpedia.org/index.php?action=history&amp;feed=atom&amp;title=Digboi_Refinery</id>
	<title>Digboi Refinery - Revision history</title>
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	<updated>2026-07-30T08:55:55Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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		<title>2409:4065:18:480:6CD9:F1DB:A570:FAD1 at 01:09, 7 July 2021</title>
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&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Use dmy dates|date=February 2019}}&lt;br /&gt;
{{Use Indian English|date=February 2019}}&lt;br /&gt;
{{more footnotes|date=December 2012}}&lt;br /&gt;
{{Infobox oil refinery&lt;br /&gt;
| name           = Digboi Refinery&lt;br /&gt;
| image          = Digboi Centenary Museum 04.JPG&lt;br /&gt;
| image alt      = Photo of Digboi Centenary Museum at Digboi&lt;br /&gt;
| caption        = Digboi Centenary Museum&lt;br /&gt;
| location_map       = India Assam#India&lt;br /&gt;
| location_map_width = &lt;br /&gt;
| location_map_text  = &lt;br /&gt;
| coordinates    = {{coord|27|23|27|N|95|37|07|E|type:landmark|display=inline,title}}&lt;br /&gt;
| coordinates_ref    = &lt;br /&gt;
| country        = [[India]]&lt;br /&gt;
| state          = [[Assam]]&lt;br /&gt;
| city           = [[Digboi]]&lt;br /&gt;
| founded        = {{Start date|1901}}&lt;br /&gt;
| operator       = &lt;br /&gt;
| owner          = [[Indian Oil Corporation Limited]]&lt;br /&gt;
| capacity       = 0.65 MTPA&lt;br /&gt;
| capacity_bbl/d = &lt;br /&gt;
}}&lt;br /&gt;
The &amp;#039;&amp;#039;&amp;#039;Digboi Refinery&amp;#039;&amp;#039;&amp;#039; was set up at [[Digboi]] in 1901 by [[Assam Oil Company Ltd]]. The [[Indian Oil Corporation|Indian Oil Corporation Ltd]] (IOC) took over the refinery and marketing management of Assam Oil Company Ltd. with effect from 1981 and created a separate division. This division has both refinery and marketing operations.  The refinery at Digboi had an installed capacity 0.50 million [[tonne]]s per year. The refining capacity of the refinery was increased to 0.65 million tonnes per year by modernization of refinery in July, 1996.  A new delayed [[Coke (fuel)|Coking]] Unit of 170,000 tonnes per year capacity was commissioned in 1999.  A new Solvent Dewaxing Unit for maximizing production of [[microcrystalline]] wax was installed and commissioned in 2003.  The refinery has also installed [[Hydrotreater-UOP]] in 2002 to improve the quality of [[Diesel fuel|diesel]]. The MSQ Upgradation unit has been commissioned. A new terminal was expected to be completed by 2016.&lt;br /&gt;
&lt;br /&gt;
== History ==&lt;br /&gt;
Digboi refinery is known as birthplace of the oil Industry in India. It was  commissioned on 11 December 1901. It has the distinction of being Asia&amp;#039;s first refinery and one of oldest still in operation.&amp;lt;ref&amp;gt;{{Cite journal|title=5 Things That Make Assam Unique|url=https://www.outlookindia.com/outlooktraveller/explore/story/67256/5-things-that-make-assam-unique|journal=[[Outlook India]]}}&amp;lt;/ref&amp;gt; Oil was accidentally discovered in 1867 while laying a railway line in Digboi area. It was just found seeping out in dense jungles in [[Tinsukia district]]. Digging for oil was started in 1889 and the refinery set up in 1901 at Digboi.&amp;lt;ref&amp;gt;{{Cite news|url=https://www.financialexpress.com/opinion/here-is-indias-oil-story/1153719/|title=Here is India’s oil story|date=3 May 2018|work=[[The Financial Express (India)|The Financial Express]]|access-date=9 Dec 2018}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== See also ==&lt;br /&gt;
&lt;br /&gt;
* [[Bongaigaon Refinery]]&lt;br /&gt;
* [[Guwahati Refinery]]&lt;br /&gt;
&lt;br /&gt;
==References==&lt;br /&gt;
{{reflist}}&lt;br /&gt;
&lt;br /&gt;
==External links==&lt;br /&gt;
*[https://web.archive.org/web/20190523073025/https://travelnearby.com/5-most-beautiful-places-to-visit-in-digboi-things-to-do/ Digboi Refinery - Our Second Century]&lt;br /&gt;
*[https://web.archive.org/web/20160115011334/http://www.discoverfareast.com/index.htm Article on Discover Far East]&lt;br /&gt;
&lt;br /&gt;
[[Category:Energy in Assam]]&lt;br /&gt;
[[Category:Oil refineries in India]]&lt;br /&gt;
[[Category:Tinsukia]]&lt;br /&gt;
[[Category:Companies based in Assam]]&lt;br /&gt;
[[Category:Indian Oil Corporation buildings and structures]]&lt;br /&gt;
[[Category:1901 establishments in India]]&lt;/div&gt;</summary>
		<author><name>2409:4065:18:480:6CD9:F1DB:A570:FAD1</name></author>
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