Investment Rating - The report maintains an "Accumulate" rating for the oil and gas industry [6] Core Viewpoints - The oil and gas industry has achieved significant exploration breakthroughs, with the oil service sector expected to benefit from the ongoing domestic reserve increase and production actions [10][11] - The "Three Barrel Oil" companies have significantly increased capital expenditures from 2020 to 2023, and are expected to maintain high levels in 2024 and 2025, which will benefit their affiliated oil service companies [11][12] - Global upstream capital expenditures are projected to decline slightly in 2025, but domestic investment is expected to remain high due to supportive policies [12] - The oil service sector's performance has improved, with major companies showing resilience in profitability despite falling oil prices [21][26] Summary by Sections Oil and Gas Breakthroughs - The Ministry of Natural Resources announced major breakthroughs in energy mineral exploration, including the discovery of 10 large oil fields and 19 large gas fields during the 14th Five-Year Plan period [10] - New geological reserves of over 300 billion cubic meters have been confirmed in the Ordos Basin alone, supporting stable oil production of 200 million tons and natural gas production exceeding 240 billion cubic meters [10][11] Capital Expenditure Trends - The "Three Barrel Oil" companies plan to invest approximately 210 billion, 72.9 billion, and 130 billion yuan in upstream capital expenditures for 2025, reflecting a 6% decrease from 2024 but still maintaining high levels [11][12] - Global upstream exploration and development spending is expected to be around 600 billion USD in 2025, a 4% year-on-year decline, with deepwater investments projected to decrease by 6% [12] Oil Service Sector Performance - In the first half of 2025, major oil service companies reported significant profit increases, with CNOOC Services' net profit rising by 23.3% and CNOOC Development's by 13.1% [21] - The gross profit margins of key oil service companies have improved, with CNOOC Services, CNOOC Engineering, and CNOOC Development showing increases compared to the previous year [21][26] International Competitiveness - The international competitiveness of domestic oil service companies is expected to improve, as their return on equity (ROE) has shown resilience compared to major international competitors [26] - The gross profit margins of domestic oil service companies have increased, while international competitors have experienced declines in their margins [26] Investment Recommendations - The report suggests a positive outlook for the "Three Barrel Oil" companies and the oil service sector, as well as for leading companies in the refining and chemical sectors [5]

Report Title - "Crude Oil Weekly Report: OPEC+ Rapidly Increases Production, International Oil Prices Decline" [1] Report Date - September 14, 2025 [1] Report Authors - Energy and Chemical Chief Securities Analyst: Chen Shuxian, CFA [1] - Energy and Chemical Analyst: Zhou Shaowen [1] Industry Investment Rating - Not provided in the given content Core Viewpoints - This week, Brent/WTI crude oil futures had weekly average prices of $66.7/$62.7 per barrel, down $0.8/$1.2 from last week respectively. In the US, crude oil production, inventory, and the number of active rigs and fracturing fleets increased, while refinery processing volume decreased, and import and export volumes changed. US refined oil prices, inventory, production, and demand also showed various changes. [2] Summary by Relevant Catalogs 1. Crude Oil Weekly Data Briefing - **Upstream Key Company Performance**: For example, China National Offshore Oil Corporation (600938.SH) had a weekly increase of 2.2%, and China National Petroleum Corporation (601857.SH) had a weekly decrease of 2.4%. [8][9] - **Crude Oil Price**: Brent, WTI, Russian Urals, and Russian ESPO crude oil prices had different degrees of decline compared to last week. [9] - **Crude Oil Inventory**: US total crude oil inventory, commercial crude oil inventory, strategic crude oil inventory, and Cushing crude oil inventory were 8.3/4.2/4.1/0.2 billion barrels respectively, with weekly changes of +445/+394/+51/-37 million barrels. [2][9] - **Crude Oil Production**: US crude oil production was 13.5 million barrels per day, up 70,000 barrels per day from last week. The number of active crude oil rigs was 416, up 2, and the number of active fracturing fleets was 164, up 5. [2][9] - **Refinery Data**: US refinery crude oil processing volume was 16.82 million barrels per day, down 50,000 barrels per day, and the refinery operating rate was 94.9%, up 0.6 pct. [2][9] - **Import and Export Volume**: US crude oil imports, exports, and net imports were 6.27/2.75/3.53 million barrels per day, with weekly changes of -47/-114/+67 million barrels per day. [2][9] - **Refined Oil Data**: US gasoline, diesel, and jet fuel had weekly average prices of $83/$97/$90 per barrel, down $1.8/$1.5/$4.1 from last week respectively. Inventory, production, demand, and import and export volumes also changed. [2][11] 2. This Week's Petroleum and Petrochemical Sector Market Review - **Petroleum and Petrochemical Sector Performance**: Not detailed in the given content - **Sector Listed Company Performance**: Many listed companies in the petroleum and petrochemical sector showed different degrees of rise and fall this week. For example, Sinopec Oilfield Service Corporation (600871.SH) had a weekly increase of 3.4%, and China Petroleum & Chemical Corporation (600028.SH) had a weekly decrease of 1.2%. [24] 3. Crude Oil Sector Data Tracking - **Crude Oil Price**: Analyzed the price relationships and spreads among various types of crude oil, such as Brent, WTI, Russian Urals, and Russian ESPO, as well as the relationships between the US dollar index, LME copper price, and WTI crude oil price. [9][38] - **Crude Oil Inventory**: Studied the correlations between US commercial crude oil inventory and oil prices, and changes in US total crude oil inventory, commercial crude oil inventory, strategic crude oil inventory, and Cushing crude oil inventory. [45][49] - **Crude Oil Supply**: Focused on US crude oil production, the number of oil rigs, and the number of fracturing fleets, and their relationships with oil prices. [60][62] - **Crude Oil Demand**: Mainly looked at US refinery processing volume and operating rate. [9] - **Crude Oil Import and Export**: Analyzed US crude oil import, export, and net import volumes. [78] 4. Refined Oil Sector Data Tracking - **Refined Oil Price**: Analyzed the price adjustment rules of domestic refined oil based on international oil prices, and the price relationships and spreads between crude oil and refined oil in the US, Europe, and Singapore. [89][116] - **Refined Oil Inventory**: Studied the inventory changes of US gasoline, diesel, jet fuel, and Singapore gasoline and diesel. [11][130] - **Refined Oil Supply**: Focused on US gasoline, diesel, and jet fuel production. [152] - **Refined Oil Demand**: Mainly looked at US gasoline, diesel, and jet fuel consumption and the number of US airport passenger security checks. [156][157] - **Refined Oil Import and Export**: Analyzed US gasoline, diesel, and jet fuel import, export, and net export volumes. [170][173] 5. Oil Service Sector Data Tracking - **Day Rate**: Presented the average daily rates of self - elevating drilling platforms and semi - submersible drilling platforms. [187][188] Recommended Companies - Recommended companies include CNOOC Limited (600938.SH/0883.HK), PetroChina Company Limited (601857.SH/0857.HK), Sinopec (600028.SH/0386.HK), CNOOC Oilfield Services Limited (601808.SH), Offshore Oil Engineering Co., Ltd. (600583.SH), and CNOOC Energy Technology & Services Limited (600968.SH). Companies to be concerned about include Sinopec Oilfield Service Corporation (600871.SH/1033.HK), China Petroleum Engineering & Construction Corporation (600339.SH), and Sinopec Machinery Co., Ltd. (000852.SZ) [3]

Market Overview - On September 12, the oil service engineering sector declined by 0.45% compared to the previous trading day, with Zhun Oil Co. leading the decline [1] - The Shanghai Composite Index closed at 3883.69, up 0.22%, while the Shenzhen Component Index closed at 12996.38, up 0.13% [1] Stock Performance - Key stocks in the oil service engineering sector showed varied performance, with Huibo Yin (002554) increasing by 3.01% to a closing price of 3.08, while Zhun Oil Co. (002207) decreased by 2.57% to 7.97 [2][1] - The trading volume and turnover for notable stocks included: - Huibo Yin: 418,000 shares, turnover of 127 million yuan - Zhun Oil Co.: 307,000 shares, turnover of 245 million yuan [2] Capital Flow - The oil service engineering sector experienced a net outflow of 242 million yuan from institutional investors, while retail investors saw a net inflow of 155 million yuan [2] - The capital flow for specific stocks indicated: - Zhun Oil Co.: Net outflow of 14.52 million yuan from institutional investors [3] - Huibo Yin: Net inflow of 13.11 million yuan from retail investors [3] Individual Stock Analysis - Zhun Oil Co. faced significant selling pressure with a net outflow of 14.52 million yuan from institutional investors, indicating a bearish sentiment [3] - Other stocks like Beiken Energy (002828) and Zhongman Petroleum (603619) also saw substantial net outflows of 22.26 million yuan and 27.30 million yuan, respectively [3]

Market Overview - On September 11, the oil service engineering sector rose by 0.15% compared to the previous trading day, with CNOOC Development leading the gains [1] - The Shanghai Composite Index closed at 3875.31, up 1.65%, while the Shenzhen Component Index closed at 12979.89, up 3.36% [1] Individual Stock Performance - CNOOC Development (600968) closed at 3.97, with an increase of 1.28% and a trading volume of 620,900 shares, totaling a transaction value of 244 million yuan [1] - CNOOC Engineering (600583) closed at 5.39, up 0.75%, with a trading volume of 425,400 shares and a transaction value of 228 million yuan [1] - PetroChina Engineering (600871) closed at 2.10, up 0.48%, with a trading volume of 1,144,800 shares and a transaction value of 238 million yuan [1] - Other notable stocks include Renji Co. (002629) at 7.20 (+0.42%) and Yingshisi (601808) at 13.91 (+0.36%) [1] Capital Flow Analysis - The oil service engineering sector experienced a net outflow of 126 million yuan from institutional investors, while retail investors saw a net inflow of 157 million yuan [2] - The table indicates that CNOOC Development had a net inflow of 43.45 million yuan from institutional investors, while retail investors had a net outflow of 28.67 million yuan [3] - CNOOC Engineering saw a net inflow of 10.30 million yuan from institutional investors, with retail investors experiencing a net outflow of 1.61 million yuan [3] Summary of Key Stocks - CNOOC Development (600968) had a significant institutional net inflow of 43.45 million yuan, while retail investors had a net outflow of 28.67 million yuan [3] - CNOOC Engineering (600583) had a net inflow of 10.30 million yuan from institutional investors, with retail investors seeing a net outflow of 1.61 million yuan [3] - Other stocks like PetroChina Engineering (600871) and Renji Co. (002629) also showed varied capital flows, indicating mixed investor sentiment [3]

Market Overview - On September 4, the oil service engineering sector declined by 1.05%, with Renji Co. leading the drop [1] - The Shanghai Composite Index closed at 3765.88, down 1.25%, while the Shenzhen Component Index closed at 12118.7, down 2.83% [1] Stock Performance - Key stocks in the oil service engineering sector showed varied performance, with potential gains for some and losses for others: - Qianeng Hengxin (300191) closed at 20.33, up 1.40% with a trading volume of 65,300 shares [1] - Beiken Energy (002828) closed at 10.33, up 1.18% with a trading volume of 140,500 shares [1] - Other notable declines included: - Renji Co. (002629) down 8.33% [1] - Shihua Oil Service (600871) down 6.70% [2] Capital Flow - The oil service engineering sector experienced a net outflow of 123 million yuan from main funds, while retail investors saw a net inflow of 85.91 million yuan [2] - Specific stock capital flows indicated: - Haiyou Engineering (600583) had a main fund net inflow of 28.32 million yuan [2] - Renji Co. (002629) faced a significant main fund net outflow of 9.67 million yuan [2] - The overall sentiment reflected a cautious approach from institutional investors while retail investors showed some interest [2]

Core Viewpoint - The stock of CNOOC Development has experienced a decline in price, with a year-to-date drop of 6.17% and a recent 5-day drop of 5.13% [1] Company Overview - CNOOC Development, established on February 22, 2005, and listed on June 26, 2019, is headquartered in Dongzhimenwai, Beijing [1] - The company specializes in energy technology services, FPSO production technology services, energy logistics services, and safety, environmental protection, and energy-saving products and services [1] - The revenue composition is as follows: energy logistics services 44.19%, energy technology services 41.38%, and low-carbon environmental and digital services 19.16% [1] Financial Performance - For the first half of 2025, CNOOC Development reported revenue of 22.597 billion yuan, a year-on-year increase of 4.46%, and a net profit attributable to shareholders of 1.829 billion yuan, up 13.15% year-on-year [2] - CNOOC Development has distributed a total of 4.747 billion yuan in dividends since its A-share listing, with 3.354 billion yuan distributed over the past three years [3] Shareholder Information - As of June 30, 2025, the number of shareholders is 66,700, a decrease of 9.53% from the previous period, while the average circulating shares per person increased by 10.53% to 152,370 shares [2] - The top ten circulating shareholders include Hong Kong Central Clearing Limited as the second-largest shareholder with 160 million shares, a decrease of 21.4573 million shares from the previous period [3]

Market Overview - The oil service engineering sector experienced a decline of 0.63% on September 2, with Huibo leading the drop [1] - The Shanghai Composite Index closed at 3858.13, down 0.45%, while the Shenzhen Component Index closed at 12553.84, down 2.14% [1] Stock Performance - Notable gainers in the oil service sector included: - Tongyuan Petroleum (300164) with a closing price of 5.42, up 2.07% [1] - Zhun Oil Co. (002207) at 7.85, up 1.82% [1] - Keli Co. (920088) at 38.84, up 1.65% [1] - Major decliners included: - Huibo (002554) at 2.90, down 6.75% [2] - Renji Co. (002629) at 7.22, down 4.24% [2] - CNOOC Development (600968) at 4.00, down 1.72% [2] Capital Flow - The oil service engineering sector saw a net outflow of 105 million yuan from institutional investors, while retail investors contributed a net inflow of 19.57 million yuan [2] - The capital flow for specific stocks showed: - Tongyuan Petroleum had a net outflow of 32.88 million yuan from institutional investors [3] - Beiken Energy (002828) had a net inflow of 13.98 million yuan from institutional investors [3] - CNOOC Engineering (600339) experienced a net outflow of 3.86 million yuan from institutional investors [3]

Market Overview - On September 1, the oil service engineering sector rose by 1.04%, with Renji Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 3875.53, up 0.46%, while the Shenzhen Component Index closed at 12828.95, up 1.05% [1] Stock Performance - Renji Co., Ltd. (002629) closed at 7.54, with a gain of 10.07% and a trading volume of 324,900 shares, amounting to a transaction value of 239 million [1] - Other notable performers included: - Zhun Oil Co., Ltd. (002207) at 7.71, up 4.76% [1] - Beiken Energy (002828) at 10.50, up 2.94% [1] - Tongyuan Petroleum (300164) at 5.31, up 2.31% [1] - CNOOC Development (600968) at 4.07, up 2.01% [1] Capital Flow - The oil service engineering sector experienced a net outflow of 37.07 million from institutional investors, while retail investors saw a net inflow of 1.85 million [2] - The capital flow for key stocks included: - Renji Co., Ltd. had a net inflow of 60.61 million from institutional investors, but a net outflow of 30.87 million from retail investors [3] - Zhun Oil Co., Ltd. had a net inflow of 21.75 million from institutional investors, with a net outflow of 10.83 million from retail investors [3] - CNOOC Development had a net inflow of 13.31 million from institutional investors, but a net outflow of 21.32 million from retail investors [3]

Market Overview - On August 29, the oil service engineering sector declined by 1.11%, with Haiyou Development leading the drop [1] - The Shanghai Composite Index closed at 3857.93, up 0.37%, while the Shenzhen Component Index closed at 12696.15, up 0.99% [1] Individual Stock Performance - Among the oil service engineering stocks, Zhongman Petroleum (603619) rose by 1.98% to a closing price of 19.57, with a trading volume of 174,400 shares and a transaction value of 340 million yuan [1] - Haiyou Development (600968) fell by 2.44% to a closing price of 66, with a trading volume of 927,500 shares and a transaction value of 374 million yuan [2] - Other notable performers include Renji Co. (002629) with a 1.48% increase and a closing price of 6.85, and Qianeng Hengxin (300191) with a 1.28% increase and a closing price of 20.56 [1][2] Capital Flow Analysis - The oil service engineering sector experienced a net outflow of 165 million yuan from institutional investors, while retail investors saw a net inflow of 80.99 million yuan [2] - The capital flow for individual stocks indicates that Zhongman Petroleum had a net inflow of 56.2 million yuan from institutional investors, while Haiyou Development had a net outflow of 9.35 million yuan [3]

Group 1 - The pension funds have invested in 162 stocks, with 45 new entries and 43 increased holdings by the end of Q2, holding a total of 1.438 billion shares valued at 29.579 billion yuan [1][2] - The top holdings include Zhengtai Electric with 72.2298 million shares and Haiyou Development with 52.1022 million shares, with 76 stocks having a market value exceeding 100 million yuan [1][2] - The highest holding percentage is in Lanxiao Technology at 6.78%, followed by Top Cloud Agriculture and Spring Wind Power at 5.47% and 5.21% respectively [1][2] Group 2 - Pension funds are managed by the National Social Security Fund Council, with 77 stocks also having social security funds as major shareholders [2] - The longest-held stock by pension funds is Yinlun Co., which has appeared in the top ten shareholders for 31 consecutive reporting periods [2] - The majority of pension fund holdings are concentrated in the main board with 108 stocks, followed by 36 in the ChiNext and 18 in the Sci-Tech Innovation Board, primarily in the machinery and basic chemical industries [2] Group 3 - Among the stocks held by pension funds, 98 companies reported net profit growth in the semi-annual report, with Rongzhi Rixin showing the highest growth rate of 2063.42% [2] - Detailed holdings show that Zhengtai Electric has a holding of 72.2298 million shares, while Haiyou Development has 52.1022 million shares, with various other companies also listed with their respective holdings and industry classifications [2][3][4]