通源石油收盘下跌1.24%，滚动市盈率44.66倍，总市值23.42亿元

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 15, Tongyuan Petroleum's stock closed at 3.98 yuan, down 1.24%, with a rolling PE ratio of 44.66 times and a total market capitalization of 2.342 billion yuan [1] - The average industry PE ratio is 26.24 times, with a median of 36.91 times, placing Tongyuan Petroleum at the 16th position within its industry [1][2] Group 2 - In terms of capital flow, on May 15, there was a net outflow of 1.878 million yuan in main funds, although the overall trend over the past five days showed a net inflow of 4.0589 million yuan [1] - The company's main business focuses on providing comprehensive solutions and technical services for oil and gas field development, with key products including perforation sales and other oilfield services [1] - The latest quarterly report for Q1 2025 indicates that the company achieved an operating income 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]