qiongshan district, Haikou, Hainan. According to Baidu map information, the Gulf Oil Gas Station is located at No.316, Xindazhou Avenue, qiongshan district, Haikou City, Hainan Province. Gulf Oil Gas Station is a foreign-funded gas station, which belongs to Gulf Oil (China) Co., Ltd., which is an enterprise invested and built by Gulf Oil (Kuwait) International Co., Ltd. in China.