SPG HEAD OFFICE & SECRETARIAT
Society of Petroleum Geophysicists (SPG), India
1, Old CSD Building, KDMIPE Campus, Kaulagarh Road,
Dehradun - 248195, Uttarakhand, India
+ 91 135 2795536
Fax: +91 135 2752088
spgindia@rediffmail.com
www.spgindia.org
President
Shiv Kumar Sharma
President
ED-CGS
Room No. A++, Q4, 4th Floor
ONGC, NBP Green Heights, BKC, Mumbai
+91-22-26275401
+91 - 9435718058
sharma_sk3@ongc.co.in
Secretary
Onkar Singh
CGM (GP)-Head-Geophysical Services
Frontier Basin
B S Negi Bhavan, ONGC, Tel Bhavan, Dehradun
+91-135-2793540
+91- 9969224410
singh_onkar@ongc.co.in