勘探公司 meaning in English

imc exploration corp
kee exploration inc

West tarim survey branch of petrochina tarim oil field
中油塔里木油田分司塔西南勘探公司
Oil gas exploration companies
石油天然气勘探公司3
A foreign prospector recently announced a crude find it reckoned at close to 500m barrels , worth around $ 25 billion
一家外国勘探公司最近宣布探明的原油接近5亿桶，价值250亿美元。
According to an outside analysis , canadian exploration companies are valued at $ 75 an ounce on average
据一项市场外部分析报告表明，加拿大的勘探公司的（所产黄金）平均价值每盎司75美元。