As you have asked about the upcoming Oil and Natural Gas Corporation
(ONGC) exams, I am providing you with the steps to check the details

To check it, you can follow steps given below

Go to ONGC website

Place cursor on Career and click on Notices, the page open look like

Here you will get the information about the upcoming exams of ONGC.

Here I found following information:

Recruitment of Class-III posts for ONGC Hazira Plant

18 April 2016

Recruitment of ALA by using the score of CLAT-2016-LLM

10 March 2016

Walk-In-Interview for Field Medicos

04 March 2016

Walk-In-Interviews for Field Medicos, WOU, Mumbai

29 February 2016

Southern Sector Recruitment of A2/A1/W1 Level Posts - Download Interview
Call Letter

22 February 2016

Recruitment of Assistant Legal Advisor in ONGC by using the score of CLAT-
2016-LLM
1
8 February 2016