Would the merger of state-owned oil companies into a larger oil PSU be a viable option? Discuss critically.

Would the merger of state-owned oil companies into a larger oil PSU be a viable option? Discuss critically. (GS 2)

तेल कंपनियों के विलय से एक बड़े तेल पीएसयू में होना  क्या एक व्यवहार्य विकल्प हो सकता हैं? गंभीर रूप से चर्चा करें।