Group 1 - The core point of the article is that Tianjin New Land Petroleum Technology Co., Ltd. has obtained a patent for a "petroleum extraction packer with an expandable sealing structure," with the authorization announcement number CN120844967B and an application date of September 2025 [1] - Tianjin New Land Petroleum Technology Co., Ltd. was established in 2018 and is located in Tianjin, primarily engaged in wholesale business, with a registered capital of 20 million RMB [1] - The company has participated in 102 bidding projects and holds 25 patent information records, in addition to having 4 administrative licenses [1]

Group 1 - The core point of the news is that Dezhou United Petroleum Technology Co., Ltd. (德石股份) has seen its stock price increase by 1.25% to 21.95 CNY per share, with a total market capitalization of 3.301 billion CNY, and a cumulative increase of 5.07% over the past six days [1] - The company specializes in the research, production, sales, and leasing of oil drilling tools and equipment, with its main business revenue composition being: leasing and maintenance 42.42%, drilling tools 31.96%, equipment products 22.08%, others 2.15%, and engineering technical services 1.39% [1] - A fund under Xinghua Fund holds a significant position in Dezhou United Petroleum Technology, with the Xinghua Jinghe Mixed Fund A (兴华景和混合发起A) holding 84,900 shares, representing 4.08% of the fund's net value, making it the tenth largest holding [2] Group 2 - The Xinghua Jinghe Mixed Fund A was established on June 12, 2025, with a current size of 25.1421 million CNY and a cumulative return of 21.76% since inception [3] - The fund manager, Cui Tao, has a tenure of 2 years and 203 days, with the fund's total assets amounting to 160 million CNY, achieving a best return of 22% and a worst return of -6.1% during his management [3] - The other fund manager, Huang Shengpeng, has a tenure of 1 year and 336 days, managing assets of 37.0614 million CNY, with a best return of 53.93% and a worst return of 3.37% during his management [3]

Core Viewpoint - Tongyuan Petroleum (300164) reported that as of December 19, 2025, the total number of shareholders reached 51,098 [1] Summary by Category Company Information - Tongyuan Petroleum has a total of 51,098 shareholders as of the specified date [1]

Group 1 - The core point of the article is that Junyou Co., Ltd. (002207) reported that as of December 20, 2025, the total number of shareholders is 34,532 [1]

Core Viewpoint - Tongyuan Petroleum (300164) indicated that investors should pay attention to the annual report for performance insights [1] Group 1 - The company responded to investor inquiries on an interactive platform [1]

Group 1 - The core point of the article is that Tongyuan Petroleum has reported a total of 50,452 shareholders as of the market close on December 10, 2025 [2]

Group 1 - The core point of the article is that Tongyuan Petroleum (300164) reported a total of 50,452 shareholders as of December 10, 2025 [1]

Group 1 - The company is actively advancing its project in Algeria [1]

Group 1 - The core point of the article is that Tongyuan Petroleum (300164) has reported its total number of shareholders as 50,452 as of December 10, 2025 [1]

证券日报网讯12月3日，德石股份（301158）在互动平台回答投资者提问时表示，截至2025年11月28 日，公司股东总户数为20087户。 ...