Market Performance - On August 13, the oil service engineering sector rose by 0.75% compared to the previous trading day, with CNOOC Development leading the gains [1] - The Shanghai Composite Index closed at 3683.46, up 0.48%, while the Shenzhen Component Index closed at 11551.36, up 1.76% [1] Individual Stock Performance - CNOOC Development (600968) closed at 4.15, with a gain of 3.23% and a trading volume of 1.7567 million shares, amounting to a transaction value of 730 million yuan [1] - Other notable stocks included PetroChina Oilfield Services (600871) with a closing price of 2.05, up 0.99%, and Zhongman Petroleum (619609) at 19.79, up 0.61% [1] - Conversely, stocks like Renji Co. (002629) and Zhongyou Engineering (600339) saw slight declines of 0.27% and 0.28%, respectively [1] Capital Flow Analysis - The oil service engineering sector experienced a net outflow of 122 million yuan from institutional investors, while retail investors saw a net inflow of 207 million yuan [2] - The overall capital flow indicates a mixed sentiment, with institutional investors pulling back while retail investors increased their positions [2] Detailed Capital Flow for Key Stocks - CNOOC Development had a net inflow of 49.2 million yuan from institutional investors, while retail investors contributed a net inflow of 6.55 million yuan [3] - In contrast, stocks like Renji Co. and Zhongyou Engineering faced net outflows from both institutional and retail investors, indicating weaker demand [3] - The data suggests that while some stocks are attracting retail interest, institutional investors are more cautious, leading to varied performance across the sector [3]

Oil Market Overview - Brent and WTI crude oil futures averaged $67.4 and $64.9 per barrel respectively, down $4.2 and $3.6 from the previous week [2] - Total U.S. crude oil inventory stands at 830 million barrels, with commercial inventory at 420 million barrels, strategic inventory at 400 million barrels, and Cushing inventory at 20 million barrels, showing changes of -2.79 million, -3.03 million, +0.23 million, and +0.45 million barrels respectively [2] - U.S. crude oil production is at 13.28 million barrels per day, a decrease of 30,000 barrels per day from the previous week [2] - U.S. refinery crude oil processing volume is 17.12 million barrels per day, an increase of 210,000 barrels per day, with a refinery utilization rate of 96.9%, up 1.5 percentage points [2] Refined Products - Average prices for gasoline, diesel, and jet fuel in the U.S. are $88, $96, and $89 per barrel respectively, down $3.9, $5.2, and $5.1 from the previous week [3] - U.S. gasoline, diesel, and jet fuel inventories are at 230 million, 110 million, and 40 million barrels respectively, with changes of -1.32 million, -0.57 million, and +0.97 million barrels [4] - Production of gasoline, diesel, and jet fuel in the U.S. is at 980,000, 511,000, and 198,000 barrels per day respectively, with changes of -24, -10, and +11 thousand barrels per day [5] - Consumption of gasoline, diesel, and jet fuel in the U.S. is at 904,000, 372,000, and 171,000 barrels per day respectively, with changes of -11, +12, and -39 thousand barrels per day [6] Trade Dynamics - U.S. gasoline imports, exports, and net exports are 120,000, 950,000, and 820,000 barrels per day respectively, with changes of +1, +6, and +5 thousand barrels per day [6] - U.S. diesel imports, exports, and net exports are 80,000, 1.55 million, and 1.47 million barrels per day respectively, with changes of -15, +23, and +38 thousand barrels per day [6] - U.S. jet fuel imports, exports, and net exports are 0, 140,000, and 140,000 barrels per day respectively, with changes of -6, 0, and +6 thousand barrels per day [6] Related Companies - Recommended companies include China National Offshore Oil Corporation (CNOOC), China Petroleum & Chemical Corporation (Sinopec), and China National Petroleum Corporation (PetroChina) [6]

登录新浪财经APP 搜索【信披】查看更多考评等级 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗漏，并对其内容 的真实性、准确性和完整性承担法律责任。 重要内容提示： ● 会议召开时间：2025年8月20日（星期三）16:00-17:00 ● 会议召开地点：上海证券交易所上证路演中心 （网址：https://roadshow.sseinfo.com/） ● 会议召开方式：上证路演中心网络互动 ● 投资者可于8月19日（星期二）16:00前登录上证路演中心网站首页点击"提问预征集"栏目或通过公司 邮箱ir.ssc@sinopec.com进行提问。公司将在说明会上对投资者普遍关注的问题进行回答。 本次投资者说明会以网络互动形式召开，公司将针对2025年半年度的经营成果及财务指标的具体情况与 投资者进行互动交流和沟通，在信息披露允许的范围内就投资者普遍关注的问题进行回答。 二、 说明会召开的时间、地点 董事长：吴柏志 独立董事：郑卫军 总会计师、总法律顾问：程中义 董事会秘书：柯越华 四、 投资者参加方式 （一）投资者可在8月20日（星期三）16:00-17:00，通过互联网登录上证路 ...

Group 1 - The company will hold a half-year performance briefing on August 20, 2025, from 16:00 to 17:00 [2][4] - The briefing will take place at the Shanghai Stock Exchange Roadshow Center and will be conducted in an interactive online format [3][4] - Investors can submit questions until August 19, 2025, at 16:00 through the Roadshow Center website or via the company's email [2][5] Group 2 - The company plans to release its 2025 half-year report on March 19, 2025, to provide a comprehensive understanding of its operational results and financial status [2] - Key personnel participating in the briefing include the Chairman, independent directors, Chief Accountant, Chief Legal Advisor, and the Secretary of the Board [4] - After the briefing, investors can access the main content and details of the event through the Roadshow Center [5][6]

证券日报网讯8月8日晚间，石化油服（600871）发布公告称，公司计划于2025年8月20日(星期三)16： 00-17：00举行2025半年度业绩说明会，就投资者关心的问题进行交流。会议召开地点为上证路演中 心，会议召开方式为上证路演中心网络互动。参加人员包括董事长吴柏志、独立董事郑卫军、总会计 师、总法律顾问程中义及董事会秘书柯越华。 ...

Group 1 - The company will hold a half-year performance briefing on August 20, 2025, from 16:00 to 17:00 [1][2] - The briefing will take place at the Shanghai Stock Exchange Roadshow Center and will be conducted in an interactive online format [1][2] - Investors can submit questions before the event by logging into the Roadshow Center website or via the company's email [1][2] Group 2 - The company plans to release its 2025 half-year report on March 19, 2025, to provide investors with a comprehensive understanding of its performance [1] - Key personnel participating in the briefing include the Chairman, independent directors, Chief Financial Officer, Chief Legal Advisor, and the Secretary of the Board [2] - After the briefing, investors can access the main content and details of the event through the Roadshow Center [2]

证券代码：600871 证券简称：石化油服 公告编号：临 2025-027 中石化石油工程技术服务股份有限公司 关于召开 2025 半年度业绩说明会的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 四、 投资者参加方式 重要内容提示： 投资者可于 8 月 19 日（星期二）16:00 前登录上证路演中心网站首页点击 "提问预征集"栏目或通过公司邮箱 ir.ssc@sinopec.com 进行提问。公司将在 说明会上对投资者普遍关注的问题进行回答。 中石化石油工程技术服务股份有限公司（以下简称"公司"）拟于 2025 年 3 月 19 日发布公司 2025 年半年度报告，为便于广大投资者更全面深入地了解公司 2025 年半年度经营成果、财务状况，公司计划于 2025 年 8 月 20 日（星期三） 16:00-17:00 举行 2025 半年度业绩说明会，就投资者关心的问题进行交流。 一、 说明会类型 本次投资者说明会以网络互动形式召开，公司将针对 2025 年半年度的经营 成果及财务指标的具体情况与投资者进行互动交流和沟 ...

香港交易及結算所有限公司及香港聯合交易所有限公司對本公告的內容概不負責，對其準確性或完整性亦 不發表任何聲明，並明確表示，概不會因本公告全部或任何部份內容而產生或因倚賴該等內容而引致的任 何損失承擔任何責任。 中石化石油工程技術服務股份有限公司 （在中華人民共和國註冊成立之股份有限公司） （股份代號：1033） 海外監管公告 此海外監管公告乃根據香港聯合交易所有限公司證券上市規則第 13.10B 條作 出。 # 執行董事 + 非執行董事 茲載列中石化石油工程技術服務股份有限公司在上海證券交易所網站刊登的以 下資料全文，僅供參考。 承董事會命 沈澤宏 公司秘書 2025年8月8日 於本公告日期，本公司現任董事為吳柏志先生 # 、張建闊先生 # 、章麗莉女士 + 、杜 坤先生 + 、鄭衛軍先生 * 、王鵬程先生 * 、劉江寧女士 * * 獨立非執行董事 会议召开时间：2025 年 8 月 20 日（星期三）16:00-17:00 会议召开地点：上海证券交易所上证路演中心 （网址：https://roadshow.sseinfo.com/） 会议召开方式：上证路演中心网络互动 证券代码：600871 证券简称：石化 ...

Market Performance - The oil service engineering sector rose by 0.6% on August 6, with CNOOC Services leading the gains [1] - The Shanghai Composite Index closed at 3633.99, up 0.45%, while the Shenzhen Component Index closed at 11177.78, up 0.64% [1] Individual Stock Performance - Notable gainers included: - CNOOC Services (601808) at 14.04, up 1.23% with a trading volume of 80,500 shares and a turnover of 112 million yuan [1] - Zhongman Petroleum (603619) at 19.32, up 1.20% with a trading volume of 81,000 shares and a turnover of 156 million yuan [1] - Huibo Yin (002554) at 2.91, up 1.04% with a trading volume of 280,000 shares and a turnover of 81.09 million yuan [1] Capital Flow Analysis - The oil service engineering sector experienced a net outflow of 58.64 million yuan from institutional investors and 28.80 million yuan from retail investors, while retail investors saw a net inflow of 87.44 million yuan [2] - Individual stock capital flows showed: - Zhongyou Engineering (600339) had a net inflow of 6.99 million yuan from institutional investors [3] - Huibo Yin (002554) had a net inflow of 3.08 million yuan from retail investors [3] - CNOOC Services (601808) saw a net outflow of 6.14 million yuan from institutional investors [3]

Group 1 - The core viewpoint of the articles highlights the performance and valuation of PetroChina Oilfield Services Co., Ltd., which has a current stock price of 2.01 yuan, a PE ratio of 56.66, and a total market capitalization of 38.104 billion yuan [1][2] - The company operates in the oil and gas engineering and technical services sector, focusing on geophysical, drilling, logging, and engineering construction services [1] - As of the first quarter of 2025, the company reported a revenue of 17.850 billion yuan, a year-on-year decrease of 3.69%, and a net profit of 218 million yuan, reflecting a year-on-year increase of 23% with a gross profit margin of 8.11% [1] Group 2 - The average PE ratio for the extraction industry is 29.83, with a median of 38.76, positioning PetroChina Oilfield Services at 17th place within the industry [1][2] - The company has made significant advancements in technology, with 15 provincial and ministerial scientific and technological awards, 1,034 patent applications, and 779 authorized patents in 2024 [1] - The company is also involved in establishing national standards and committees related to oil measurement and testing technology [1]