资料显示，长华（定边）油田开发有限公司成立于2025年8月6日，法定代表人为林艳波，注册资本3000 万人民币，公司位于榆林市，石油制品制造（不含危险化学品）、石油制品销售（不含危险化学品）、 碳减排、碳转化、碳捕捉、碳封存技术研发(除依法须经批准的项目外，凭营业执照依法自主开展经营 活动)。许可项目：陆地石油和天然气开采、非煤矿山矿产资源开采、发电业务、输电业务、供（配） 电业务(依法须经批准的项目，经相关部门批准后方可开展经营活动，具体经营项目以审批结果为 准)。。 来源：金融界 天眼查工商信息显示，近日，中国石油天然气股份有限公司出资3000万元成立长华（定边）油田开发有 限公司，持股100%，所属行业为石油和天然气开采业。 ...

Group 1 - China Petroleum & Chemical Corporation (Sinopec) and Shihua Yingke Information Technology Co., Ltd. have applied for a patent titled "A Comprehensive Management Method, System, Device, and Storage Medium Based on Large Models" [1] - The patent aims to provide a comprehensive management method utilizing a large model, which includes constructing a domain-specific knowledge base and establishing a knowledge retrieval model Agent [1] - Sinopec was established in 2000, is headquartered in Beijing, and primarily engages in oil and gas extraction, with a registered capital of approximately 12.17 billion RMB [1] Group 2 - Shihua Yingke Information Technology Co., Ltd. was founded in 2002, is also based in Beijing, and focuses on the accommodation industry, with a registered capital of 500 million RMB [2] - Sinopec has made investments in 263 companies and participated in 5,000 bidding projects, holding 45 trademark records and 5,000 patent records [1] - Shihua Yingke has invested in 9 companies and participated in 2,178 bidding projects, with 113 trademark records and 446 patent records [2]

金融界2025年8月12日消息，国家知识产权局信息显示，中国石油化工股份有限公司、中石化石油化工 科学研究院有限公司取得一项名为"加工重油的方法"的专利，授权公告号CN117946745B，申请日期为 2022年10月。 天眼查资料显示，中国石油化工股份有限公司，成立于2000年，位于北京市，是一家以从事石油和天然 气开采业为主的企业。企业注册资本12173968.9893万人民币。通过天眼查大数据分析，中国石油化工 股份有限公司共对外投资了263家企业，参与招投标项目5000次，财产线索方面有商标信息45条，专利 信息5000条，此外企业还拥有行政许可40个。 中石化石油化工科学研究院有限公司，成立于2022年，位于北京市，是一家以从事研究和试验发展为主 的企业。企业注册资本30000万人民币。通过天眼查大数据分析，中石化石油化工科学研究院有限公司 共对外投资了2家企业，参与招投标项目1815次，专利信息1313条，此外企业还拥有行政许可292个。 来源：金融界 ...

资料显示，山东新潮能源股份有限公司法定代表人为张钧昱，成立于1996年，位于烟台市，是一家以从 事石油和天然气开采业为主的企业。企业注册资本680049.5825万人民币，实缴资本680049万人民币。 通过天眼查大数据分析，山东新潮能源股份有限公司共对外投资了18家企业，参与招投标项目1次，知 识产权方面有商标信息8条，专利信息7条，此外企业还拥有行政许可4个。 近日，天眼查APP显示，山东新潮能源股份有限公司（简称"新潮能源"）法定代表人发生变更，从刘斌 变为张钧昱。 ...

Core Viewpoint - China Petroleum & Chemical Corporation (Sinopec) and Sinopec Petroleum & Chemical Research Institute have obtained a patent for a method and device for determining operational parameters of processing equipment, indicating ongoing innovation in the petrochemical sector [1]. Company Overview - China Petroleum & Chemical Corporation was established in 2000 and is primarily engaged in oil and gas extraction, with a registered capital of approximately 12.17 billion RMB [1]. - Sinopec Petroleum & Chemical Research Institute was founded in 2022, focusing on research and experimental development, with a registered capital of 300 million RMB [1]. Investment and Operations - China Petroleum & Chemical Corporation has invested in 263 companies and participated in 5,000 bidding projects, holding 45 trademark registrations and 5,000 patents [1]. - Sinopec Petroleum & Chemical Research Institute has invested in 2 companies and participated in 1,813 bidding projects, with 1,313 patents and 292 administrative licenses [1].

中石化石油化工科学研究院有限公司，成立于2022年，位于北京市，是一家以从事研究和试验发展为主 的企业。企业注册资本30000万人民币。通过天眼查大数据分析，中石化石油化工科学研究院有限公司 共对外投资了2家企业，参与招投标项目1813次，专利信息1313条，此外企业还拥有行政许可292个。 来源：金融界 天眼查资料显示，中国石油化工股份有限公司，成立于2000年，位于北京市，是一家以从事石油和天然 气开采业为主的企业。企业注册资本12173968.9893万人民币。通过天眼查大数据分析，中国石油化工 股份有限公司共对外投资了263家企业，参与招投标项目5000次，财产线索方面有商标信息45条，专利 信息5000条，此外企业还拥有行政许可40个。 金融界2025年8月12日消息，国家知识产权局信息显示，中国石油化工股份有限公司、中石化石油化工 科学研究院有限公司取得一项名为"一种由生物质原料生产生物质液化气的方法"的专利，授权公告号 CN117987169B，申请日期为2022年11月。 ...

天眼查资料显示，中国石油化工股份有限公司，成立于2000年，位于北京市，是一家以从事石油和天然 气开采业为主的企业。企业注册资本12173968.9893万人民币。通过天眼查大数据分析，中国石油化工 股份有限公司共对外投资了263家企业，参与招投标项目5000次，财产线索方面有商标信息45条，专利 信息5000条，此外企业还拥有行政许可40个。 金融界2025年8月12日消息，国家知识产权局信息显示，中国石油化工股份有限公司;中石化安全工程研 究院有限公司取得一项名为"用于地下水修复的复合材料组合物、复合材料及其制备方法和应用"的专 利，授权公告号CN117446919B，申请日期为2022年07月。 中石化安全工程研究院有限公司，成立于2021年，位于青岛市，是一家以从事研究和试验发展为主的企 业。企业注册资本49900万人民币。通过天眼查大数据分析，中石化安全工程研究院有限公司共对外投 资了4家企业，参与招投标项目1401次，财产线索方面有商标信息15条，专利信息1826条，此外企业还 拥有行政许可15个。 来源：金融界 ...

Group 1 - The core viewpoint of the article highlights that RenZhi Co., Ltd. (SZ 002629) held its 19th meeting of the 7th board of directors on August 11, 2025, via telecommunication to discuss a proposal for capital increase in its wholly-owned subsidiary [1] - For the fiscal year 2024, the revenue composition of RenZhi Co., Ltd. is as follows: 60.7% from new energy, 22.66% from oil and gas extraction, 16.37% from organic chemical raw material manufacturing, and 0.27% from other businesses [1] - As of the report date, the market capitalization of RenZhi Co., Ltd. is 3.2 billion yuan [1]

Core Insights - As of August 11, 2025, Sinopec's stock closed at 5.68 CNY, down 1.05% with a turnover rate of 0.13% and a trading volume of 1.2113 million lots, amounting to 690 million CNY in transaction value [1] - The latest quarterly report shows total revenue of 735.356 billion CNY, a year-on-year decrease of 6.91%, and a net profit attributable to shareholders of 13.264 billion CNY, down 27.58% year-on-year [1] - The company has a current ratio of 0.851, a quick ratio of 0.472, and a debt-to-asset ratio of 53.35% [1] Financial Performance - Total revenue for the first quarter of 2025 was 735.356 billion CNY, reflecting a 6.91% decrease compared to the previous year [1] - Net profit attributable to shareholders was 13.264 billion CNY, which is a 27.58% decline year-on-year [1] - The company's non-recurring net profit was 13.223 billion CNY, also down 27.29% year-on-year [1] Capital Flow - On the trading day, the main capital saw a net outflow of 10.4813 million CNY, accounting for 1.52% of the transaction value [1] - Large orders experienced a net inflow of 10.9458 million CNY, while super large orders had a net outflow of 21.4271 million CNY [1] - Small orders also saw a net outflow of 6.6844 million CNY, indicating a mixed sentiment among investors [1] Company Overview - Sinopec, officially known as China Petroleum & Chemical Corporation, was established in 2000 and is headquartered in Beijing [2] - The company primarily engages in oil and gas extraction and has a registered capital of approximately 121.739 billion CNY [1] - Sinopec has made investments in 263 companies and participated in 5,000 bidding projects, showcasing its extensive operational footprint [2]

Core Viewpoint - Zhongman Petroleum (603619) shows positive financial performance with significant revenue and profit growth in the latest quarterly report, indicating a strong operational capacity in the oil and gas sector [1][2]. Financial Performance - As of the first quarter of 2025, Zhongman Petroleum reported total revenue of 943 million yuan, representing a year-on-year increase of 16.90% [1]. - The net profit attributable to shareholders reached 230 million yuan, reflecting a year-on-year growth of 32.95% [1]. - The company's non-recurring net profit was 222 million yuan, up by 30.61% year-on-year [1]. - Key financial ratios include a current ratio of 0.996, a quick ratio of 0.852, and a debt-to-asset ratio of 62.91% [1]. Market Activity - The stock closed at 19.2 yuan, with a slight increase of 0.52% [1]. - The trading volume was 105,000 hands, with a total transaction value of 201 million yuan [1]. - There was a net outflow of main funds amounting to 10.52 million yuan, accounting for 5.24% of the transaction value [1]. Company Overview - Zhongman Petroleum Natural Gas Group Co., Ltd. was established in 2003 and is based in Shanghai, primarily engaged in oil and gas extraction [2]. - The company has a registered capital of 4.623 billion yuan and a paid-in capital of 225 million yuan [1]. - The legal representative of the company is Li Chundi [1]. Investment and Intellectual Property - Zhongman Petroleum has made investments in 10 external enterprises and participated in 16 bidding projects [2]. - The company holds 89 trademark registrations and 115 patent registrations, along with 14 administrative licenses [2].