* S&P Global Ratings has withdrawn its 'BBB' long-term issue rating on the US$600 million senior unsecured notes due 2026 issued by ONGC Videsh Vankorneft Pte. Ltd. at the issuer's request. * The 'BBB' issuer credit ratings on ONGC and the 'BBB' long-term issue credit rating on the US$300 million senior unsecured notes due 2029 issued by ONGC remain unchanged. * CARE Ratings Limited reaffirmed the ratings of commercial paper up to ₹10,000 crore outstanding at any point of time as CARE A1+. * India Ratings and Research Private Limited reaffirmed the ratings of commercial paper up to ₹10,000 crore outstanding at any point of time as IND A1+. * ICRA Limited reaffirmed the ratings of Non-Convertible Debentures for ₹9,860 crore as [ICRA] AAA with a stable outlook. * India Ratings and Research Private Limited reaffirmed the ratings of Non-Convertible Debentures for ₹1,000 crore as IND AAA with a stable outlook. * CARE Ratings Limited reaffirmed the ratings of Non-Convertible Debentures for ₹7,500 crore as CARE AAA with a stable outlook.