Hong Kong-listed oil and gas equipment and services stocks opened higher, with Bestway Oilfield Services (02178.HK) surging nearly 11%, Shandong Molong (00568.HK) rising 6.35%, Sinopec Oilfield Services (01033.HK) gaining 3.45%, and CNOOC Oilfield Services (02883.HK) climbing 1.5%.