Group 1 - The "Deep Sea No. 1" Phase II project has achieved full production, with a total of 23 underwater gas wells operational, reaching a maximum daily output of 15 million cubic meters, making it the largest offshore gas field in China [2][4] - The project consists of two phases, with Phase I launched in June 2021 and Phase II deploying 12 underwater gas wells across three areas, along with new infrastructure including a platform and underwater production systems [2][3] - The project faces complex natural conditions, with total well depths exceeding 60,000 meters, maximum formation temperatures of 138 degrees Celsius, and pressures reaching 69 MPa, presenting significant technical challenges [3] Group 2 - The "Deep Sea No. 1" gas field is expected to produce over 4.5 billion cubic meters of gas annually, with the gas being distributed to regions such as the Guangdong-Hong Kong-Macao Greater Bay Area and Hainan Free Trade Port [4] - The project has led to the development of five world-first key technologies for deep-water high-pressure well drilling and completion, enhancing operational efficiency by over 30% [3] - An innovative development model combining underwater production systems with shallow water platforms and deep-water semi-submersible platform remote control systems has been introduced, transforming existing shallow water gas field facilities into gas transmission hubs [3]

Market Overview - The Shanghai Composite Index rose by 1.04% on June 25, with 28 out of 31 sectors experiencing gains, led by non-bank financials and defense industries, which increased by 4.46% and 3.36% respectively [1] - The oil and petrochemical sector saw a decline of 0.57%, with a net outflow of 374 million yuan in capital [1] Oil and Petrochemical Sector Analysis - Within the oil and petrochemical sector, there are 48 stocks, with 19 rising and 28 falling, including 2 hitting the daily limit down [1] - The top three stocks with the highest net capital outflow are China Petroleum (-69.17 million yuan), Maohua Shihua (-63.72 million yuan), and Beiken Energy (-52.66 million yuan) [1] - The stocks with the highest net capital inflow include Intercontinental Oil and Gas (40.94 million yuan), Shanghai Petrochemical (18.95 million yuan), and PetroChina Oilfield Services (17.70 million yuan) [1] Capital Flow Summary - The following table summarizes the capital flow and performance of key stocks in the oil and petrochemical sector: | Code | Name | Price Change (%) | Turnover Rate (%) | Main Capital Flow (10,000 yuan) | |--------|--------------------|------------------|-------------------|----------------------------------| | 601857 | China Petroleum | -0.23 | 0.09 | -691.67 | | 000637 | Maohua Shihua | -9.96 | 16.35 | -637.17 | | 002828 | Beiken Energy | -9.69 | 41.32 | -526.63 | | 603619 | Zhongman Petroleum | -6.41 | 14.21 | -490.73 | | 000554 | Taishan Petroleum | -7.47 | 24.85 | -450.74 | | 600938 | China Offshore Oil | 0.31 | 1.14 | -421.91 | | 600256 | Guanghui Energy | 0.17 | 0.86 | -374.03 | | 300191 | Qianeng Hengxin | -0.96 | 8.45 | -296.05 | | 601808 | CNOOC Services | -0.22 | 0.53 | -248.34 | | 000096 | Guangju Energy | -0.53 | 2.69 | -192.31 | | 600506 | Unification Shares | -0.25 | 8.99 | -147.43 | | 000059 | Huajin Shares | 0.38 | 1.68 | -120.16 | | 300135 | Baoli International | -0.98 | 4.17 | -92.08 | | 002207 | Zhun Oil Shares | -9.98 | 1.96 | -83.15 | | 300055 | Wanbangda | -0.35 | 3.36 | -81.01 | | 600968 | CNOOC Development | 2.17 | 0.52 | -72.78 | | 002629 | Renzhi Shares | 0.35 | 5.55 | -63.25 | | 601233 | Tongkun Shares | 0.56 | 0.76 | -56.85 | | 600346 | Hengli Petrochemical | -0.21 | 0.18 | -56.52 | | 000301 | Dongfang Shenghong | 0.60 | 0.25 | -52.87 | | 000698 | Shenyang Chemical | -2.07 | 4.10 | -49.12 | | 300164 | Tongyuan Petroleum | -6.46 | 37.16 | -43.97 | | 603727 | Bomaike | -0.54 | 1.40 | -34.13 | | 002986 | Yuxin Shares | -0.69 | 2.27 | -21.43 | | 603353 | Heshun Petroleum | -3.11 | 7.16 | -18.35 | | 000985 | Daqing Huake | -0.22 | 3.86 | -16.92 | | 600339 | Zhongyou Engineering | 0.30 | 1.32 | -1.37 | | 000968 | Lanyan Holdings | -2.43 | 5.83 | 0.31 | | 600387 | Delisted Haiyue | -1.14 | 2.37 | 3.77 | | 603223 | Hengtong Shares | 2.91 | 2.00 | 5.31 | | 000819 | Yueyang Xingchang | -1.86 | 1.93 | 5.81 | [1][2]

Core Viewpoint - The "Deep Sea No. 1" Phase II project has been fully put into production, making it China's first deep-water high-pressure gas field, with an expected annual gas production exceeding 4.5 billion cubic meters, positioning it as the largest offshore gas field in the country [1][4]. Group 1: Production and Capacity - The "Deep Sea No. 1" gas field has achieved full production with 23 underwater gas wells, capable of supplying over 15 million cubic meters of natural gas daily to the Guangdong-Hong Kong-Macao Greater Bay Area and Hainan [4]. - The gas field has geological reserves exceeding 150 billion cubic meters, with a maximum operational water depth of over 1,500 meters and a maximum formation temperature of 138 degrees Celsius [7]. Group 2: Technological Advancements - The project has overcome significant challenges related to "deep water, deep layers, high temperature, and high pressure," introducing a new development model that utilizes a deep-water semi-submersible platform for remote-controlled underwater production systems [10]. - Innovations have led to the establishment of a comprehensive design system for China's independent development of deep-water oil and gas resources, addressing world-class technical challenges [10]. Group 3: Equipment Development - China has developed a series of large deep-sea oil and gas equipment, including "Deep Sea No. 1," "Sea Base Series," and "Sea Aster No. 1," enhancing its capabilities in deep-water engineering [11]. - The country has also made breakthroughs in critical equipment development, contributing to the advancement of 3,000-meter-class deep-water engineering vessels [11]. Group 4: Future Outlook - In 2024, China's marine energy supply is expected to continue growing, with marine crude oil and natural gas production projected to increase by 4.7% and 8.7% year-on-year, respectively [13].

Core Insights - The "Deep Sea No. 1" Phase II project has been fully put into production, expected to produce over 4.5 billion cubic meters of gas annually, making it the largest offshore gas field in China [1][3] - The project consists of 23 underwater gas wells, capable of supplying over 15 million cubic meters of natural gas daily to regions such as the Guangdong-Hong Kong-Macao Greater Bay Area and Hainan [3][5] - The gas field is characterized by its deep water operation, with a maximum operational depth exceeding 1500 meters and a geological temperature reaching up to 138 degrees Celsius [5][13] Project Details - The Phase I project was launched in June 2021, while Phase II includes 12 underwater gas wells across three areas, along with new infrastructure such as a jacket platform and underwater production systems [7][9] - The project has upgraded existing shallow water facilities to a multi-functional platform, enhancing capabilities for gas processing, shallow water drilling, and cross-regional gas distribution [9] Industry Development - China's deepwater oil and gas engineering capabilities have significantly improved, transitioning from shallow to ultra-deep water operations, with equipment technology reaching world-class standards [11][17] - The "Deep Sea No. 1" project faces extreme challenges due to its high temperature and pressure conditions, marking it as the most complex deepwater gas field developed independently in China [13][15] - The project has pioneered a new development model for deepwater gas fields, integrating remote-controlled underwater production systems with shallow water platforms, addressing significant technical challenges [15] Future Outlook - The combination of production, research, and development has led to comprehensive improvements in design, construction, installation, and commissioning of deepwater oil and gas equipment [19] - In 2024, China's marine energy supply is expected to continue growing, with marine crude oil and natural gas production projected to increase by 4.7% and 8.7% year-on-year, respectively [19]

Market Performance - A-shares saw a morning surge with the Shanghai Composite Index rising by 1.15% to 3420.57 points, Shenzhen Component Index up 1.68%, and ChiNext Index increasing by 2.3%[1] - The Hong Kong Hang Seng Index closed up 2.06% at 24177.07 points, with the Hang Seng Tech Index rising by 2.14% and the Hang Seng China Enterprises Index increasing by 1.9%[1] - The total trading volume in the Hong Kong market reached 2404.815 billion HKD[1] U.S. Market Trends - All three major U.S. stock indices rose over 1%, with the Dow Jones up 1.19%, S&P 500 increasing by 1.11% to 6092.18 points, and Nasdaq rising by 1.43%[1] - Federal Reserve Chairman Jerome Powell indicated a balanced stance on interest rate cuts, suggesting a wait-and-see approach regarding tariff impacts on the economy[8] Geopolitical Developments - A fragile ceasefire agreement between Israel and Iran remains in place, but the fate of highly enriched uranium is still uncertain, with the International Atomic Energy Agency seeking to return to Iran for verification[8][11] Economic Policies - The People's Bank of China and six other departments issued guidelines to enhance financial support for boosting and expanding consumption, emphasizing structural monetary policy tools and credit support for key service sectors[11]

Core Viewpoint - China National Offshore Oil Corporation (CNOOC) has fully launched the second phase of the "Deep Sea No. 1" gas field project in the South China Sea, marking the completion of the largest offshore gas field in China [1][2] Group 1: Project Overview - The "Deep Sea No. 1" gas field consists of two phases, with the first phase commencing production in June 2021 and proven natural gas geological reserves exceeding 150 billion cubic meters [1] - The project operates at a maximum water depth of over 1,500 meters and a maximum well depth exceeding 5,000 meters, making it the deepest and most challenging deep-water gas field developed independently in China [1] Group 2: Technical Challenges - The second phase of the project faces extreme geological conditions, with the highest formation temperature reaching 138 degrees Celsius and maximum pressure exceeding 69 MPa, which is 1,000 times the working pressure of a household pressure cooker [1] - The project manager highlighted the innovative development model combining underwater production systems, shallow water jacket platforms, and deep-water semi-submersible platforms with remote control systems [1] Group 3: Production Capacity and Impact - The "Deep Sea No. 1" gas field has reached its maximum design capacity, with an expected annual gas production exceeding 4.5 billion cubic meters [2] - The produced deep-water natural gas will flow to the Guangdong-Hong Kong-Macao Greater Bay Area and Hainan through various land terminals, integrating into the national natural gas pipeline network [2] - The facilities and technical systems established during the construction of the two phases are expected to facilitate the development of other complex deep-water oil and gas reserves in the Hainan sea area, enhancing the contribution of marine oil and gas to domestic energy supply [2]

Core Viewpoint - China National Offshore Oil Corporation (CNOOC) announced the full production of the "Deep Sea No. 1" Phase II project, marking the completion of China's largest offshore gas field [1][3]. Group 1: Project Overview - The "Deep Sea No. 1" gas field has a total proven geological reserve of over 150 billion cubic meters, with the maximum operational water depth exceeding 1,500 meters and well depths over 5,000 meters [1][3]. - The Phase II project faced extreme geological conditions, with the highest formation temperature reaching 138 degrees Celsius and maximum pressure exceeding 69 MPa, which is equivalent to 1,000 times the working pressure of a household pressure cooker [3]. Group 2: Technological Innovations - The project introduced an innovative development model combining underwater production systems, shallow water jacket platforms, and deep-water semi-submersible platform remote control systems [3]. - A total of 12 underwater gas wells were deployed across three well areas (south, north, east), along with the construction of one jacket platform, one underwater production system, five subsea pipelines, and five deep-water umbilicals, creating a large-scale oil and gas production facility cluster spanning over 170 kilometers [3]. Group 3: Production Capacity and Impact - The "Deep Sea No. 1" gas field has reached its maximum design capacity, with an expected annual gas production of over 4.5 billion cubic meters [3]. - The produced deep-water natural gas will flow to the Guangdong-Hong Kong-Macao Greater Bay Area and Hainan through various land terminals, integrating into the national natural gas pipeline network [3][4].

Core Insights - The 2025 Top 100 Chinese Listed Companies in Soft Power has been announced, with TSMC ranking first with a soft power value of 571.6 billion RMB, and the total soft power value of the list exceeding 2.5 trillion RMB, reflecting a year-on-year growth of 26.85% [1][2][4] Group 1: Soft Power Rankings - TSMC leads the list with a soft power value of 571.6 billion RMB, followed by Kweichow Moutai at 256.3 billion RMB and Tencent Holdings at 202.4 billion RMB [4][7] - The top ten companies account for 60.03% of the total soft power value, with a combined value of 1.52 trillion RMB, an increase of 42.91% from the previous year [4][5] Group 2: Financial Performance - In 2024, the total revenue of listed companies reached 71.98 trillion RMB, with a net profit of 5.22 trillion RMB, and 4,036 companies reported profits [5][6] - The overall R&D investment by listed companies amounted to 1.88 trillion RMB, representing 51.96% of the national R&D expenditure, with a research intensity of 2.61%, up by 0.1 percentage points year-on-year [6][5] Group 3: R&D and Innovation - The R&D investment of listed companies increased by nearly 60 billion RMB compared to the previous year, with 926 companies having a research intensity exceeding 10%, primarily in technology sectors such as computer, pharmaceutical, and electronics [6][5] - Private companies demonstrated strong innovation vitality, with an overall R&D intensity of 4.19%, significantly higher than the market average [6]

Core Viewpoint - The "Deep Sea No. 1" Phase II project, China's first deep-water high-pressure gas field, has been fully put into production, marking a significant achievement in the country's energy sector [1] Group 1: Project Overview - "Deep Sea No. 1" gas field is the deepest and most challenging deep-water gas field developed independently in China, with a maximum operating water depth exceeding 1500 meters and a maximum formation temperature of 138 degrees Celsius [1] - The proven geological reserves of natural gas in the field exceed 150 billion cubic meters [1] - The project is developed in two phases, with Phase I launched in June 2021 and Phase II deploying 12 underwater gas wells across three well areas: south, north, and east [1] Group 2: Infrastructure Development - Phase II includes the construction of one jacket platform, one underwater production system, five subsea pipelines, and four deep-water umbilicals, creating a large-scale oil and gas production facility cluster with a geographical span of over 170 kilometers and a water depth span exceeding 1500 meters [1]

Group 1 - The core viewpoint of the articles highlights the financial performance and market position of China National Offshore Oil Corporation (CNOOC), indicating a decline in stock price and profitability metrics [1][2] - As of June 24, CNOOC's closing stock price was 26.15 yuan, down 2.21%, with a rolling price-to-earnings (PE) ratio of 9.22 times and a total market capitalization of 1,242.9 billion yuan [1] - The average industry PE ratio is 12.92 times, with a median of 30.72 times, placing CNOOC in 9th position within the industry rankings [1][2] Group 2 - For the first quarter of 2025, CNOOC reported operating revenue of 1,068.54 billion yuan, a year-on-year decrease of 4.14%, and a net profit of 365.63 billion yuan, down 7.90% year-on-year, with a sales gross margin of 54.65% [1] - A total of 163 institutions held shares in CNOOC, including 152 funds, 7 others, 3 brokerages, and 1 social security fund, with a total shareholding of 1,092.50 million shares valued at 28.37 billion yuan [1]