港股低价油气股续炒，中油洁能控股 (01759.HK)涨超125%，吉星新能源(03395.HK)涨超80%，百勤油服(02178.HK)涨16.7%。

Group 1 - The core viewpoint of the article highlights the significant rise in stock prices of low-priced oil and gas companies in the Hong Kong market, indicating a bullish trend in this sector [1] Group 2 - China National Oil and Gas Clean Energy Holdings (01759.HK) experienced a remarkable increase of over 125% [1] - Jixing New Energy (03395.HK) saw its stock price surge by more than 80% [1] - Baikin Oil Services (02178.HK) recorded a rise of 16.7% [1]