sentences:  Total production from about 320 wells is 750,000 bd.The main wells have been drilled at reservoirs of Gach Saran, Bibi Hakimeh, Rag-e-Safid, Pazanan, Gulkhari, Binak, Chilingar, Nargesi, Garangan, Kilur Karim, Sulabedar, Siahmakan, Khaviz, Rudak,
  Zaaeh, Chahr Bisheh and Kuh-e-kaki.Out of these regions Gachsaran Reservoir with 500,000 bd and Siahmakan with 4000bd have the highest and lowest production rates respectively.