通源石油收盘下跌1.23%，滚动市盈率44.89倍，总市值23.54亿元

Group 1 - The core viewpoint of the articles highlights Tongyuan Petroleum's current financial performance and market position within the oil and gas extraction industry [1][2] - As of May 9, Tongyuan Petroleum's stock closed at 4.0 yuan, with a decline of 1.23%, resulting in a rolling price-to-earnings (PE) ratio of 44.89 times and a total market capitalization of 2.354 billion yuan [1] - The average industry PE ratio is 26.08 times, with a median of 36.41 times, placing Tongyuan Petroleum at the 16th position within its industry [1][2] Group 2 - On May 9, the net inflow of main funds into Tongyuan Petroleum was 4.9533 million yuan, indicating a positive trend over the past five days with a total inflow of 10.029 million yuan [1] - The company specializes in providing comprehensive solutions and technical services for oil and gas field development, with its main products being perforation sales and other oilfield services [1] - In the latest quarterly report for Q1 2025, the company reported an operating revenue of 258 million yuan, a year-on-year increase of 13.21%, while net profit was 782,700 yuan, reflecting a year-on-year decrease of 80.38%, with a sales gross margin of 22.53% [1]