It's hot. And the big sky of Texas seems to go on forever as these oil and natural gas rigs keep pumping out the black gold.

天气非常炎热。而随着这些石油及天然气钻井平台持续喷出黑色的金子德克萨斯这样的天空似乎会永远持续下去。

The day before this, the Norwegian Petroleum Safety Authority warned that several companies operating in oil and gas fields had notified them of unidentified drones around oil and gas rigs.

此前一天，挪威石油安全局警告说， 几家在油气田经营的公司向他们通报了油气钻井平台周围的不明无人机。