जैसलमेर के बाघेवाला क्षेत्र में देश के प्रथम भारी ऑयल के कुएं की खुदाई किस विदेशी कम्पनी के सहयोग से प्रारम्भ की गई ? - With the cooperation of which foreign company was the excavation of the country's first heavy oil well in the Baghewala area of Jaisalmer started? - Jaisalmer Ke Baghewala Shetra Me Desh Ke Pratham Bhari Oil Ke Kuain Ki Khudai Kis Videshi Company Ke Sahyog Se Prarambh Ki Gayi ? Rajasthan GK in hindi, Energy Resources P . D . V . S . Ai Company Venejuela question answers in hindi pdf Focus Energy Li . Briten questions in hindi, Know About O . N . Ji . Si . Bhaarat Rajasthan GK online test Rajasthan GK notes in hindi quiz book Cairn Energy Li . Briten