ExxonMobil Exploration Analyst interview questions

2 rounds of panel interivews. 1st round, interviewed by HR and one of the Controller. Last for 30 minutes. Ask for your background, why exxonmobil, why this role, what is your strengh and weakness, sort of behaviour interview. 2nd round, interviewed by another controller and your future supervisor, get into details of your prev. job experience and receivved some challenging questions.