信达证券股份有限公司 关于 贝肯能源控股集团股份有限公司 向特定对象发行 A 股股票 之 上市保荐书 保荐机构（主承销商） （北京市西城区闹市口大街 9 号院 1 号楼） 信达证券股份有限公司（以下简称"信达证券"、"保荐人"或"保荐机构"） 接受贝肯能源控股集团股份有限公司（以下简称"贝肯能源"、"发行人"或"公 司"）的委托，担任贝肯能源控股集团股份有限公司向特定对象发行股票的保荐 机构。 保荐机构及指定的保荐代表人根据《中华人民共和国公司法》（以下简称"《公 司法》"）《中华人民共和国证券法》（以下简称"《证券法》"）、《证券发 行上市保荐业务管理办法》（以下简称"《保荐管理办法》"）、《上市公司证 券发行注册管理办法》（以下简称"《注册管理办法》"）等法律法规和中国证 券监督管理委员会、深圳证券交易所的有关规定，诚实守信，勤勉尽责，严格按 照依法制订的业务规则、行业自律规范和道德准则出具上市行保荐书，并保证所 出具文件的真实性、准确性和完整性。 在本上市保荐书中，除上下文另有所指，释义与《贝肯能源控股集团股份有 限公司向特定对象发行A股股票募集说明书》相同。 3-3-1 二〇二五年十月 贝肯能源控股集 ...

Core Viewpoint - Beiken Energy announced that it received a notification from the Shenzhen Stock Exchange regarding the acceptance of its application for a specific issuance of stocks to designated investors, indicating progress in its capital-raising efforts [1] Group 1: Company Actions - The company submitted an application for a specific issuance of A-shares, which has been deemed complete by the Shenzhen Stock Exchange [1] - The issuance is subject to approval from the Shenzhen Stock Exchange and registration consent from the China Securities Regulatory Commission, highlighting the regulatory process involved [1] Group 2: Regulatory Environment - The acceptance of the application does not guarantee approval, as the final decision and timing from the Shenzhen Stock Exchange and the China Securities Regulatory Commission remain uncertain [1]

贝肯能源控股集团股份有限公司 审计报告 苏公 W[2025]A342 号 公证天业会计师事务所(特殊普通合伙) 二〇二五年四月十七日 "的""""""""""""""此码用于证明该审计报告是否由具有执业许可的会计师事务所出 您可使用手机"扫一扫"或进入"注册会计师行业统一监管平台（http://acc.mof.gov.cn）"进行查 报告编码: 6-1-2 目录 • 会计 事务所营业执照 • 会计 事务所执业证书 • 注册会计师执业证书 会证 之且比舍计师事务所(特殊普通舍tk) Gongzheng Tianye Certified Public Accountants, SGP 中国 .江苏 :J口' ，也机: 86 (510) 68798988 lt: 86 (510) 68567788 电子命箱: mail@gztycpa.cn Wuxi . Jiangsu . China Tcl: 86 (510) 68798988 Fax: 86 (510) 68567788 E-mail: mail@gztycpa.cn 审计报 l:I::. 苏公 W[2025]A342 贝肯能源控股集团股份有限公司全体股东 6 ...

Core Viewpoint - Beiken Energy has received a notification from the Shenzhen Stock Exchange regarding the acceptance of its application for a specific issuance of shares, indicating progress in its capital-raising efforts [1] Group 1 - The company received a notice from the Shenzhen Stock Exchange on October 22, 2025, confirming the acceptance of its application for a specific issuance of shares [1] - The Shenzhen Stock Exchange has verified that the application documents submitted by the company are complete and has decided to accept the application [1] - The issuance of A-shares is subject to further review and approval by the Shenzhen Stock Exchange and the China Securities Regulatory Commission, introducing uncertainty regarding the final approval and timing [1]

Group 1 - The concept of the Russia-Ukraine conflict saw an increase of 1.13%, ranking 8th among concept sectors, with 39 stocks rising, including Zhun Oil, Beiken Energy, and Petrochemical Oil Service reaching their daily limit [1] - Notable gainers in the sector included Zhun Oil with a rise of 10.04%, Beiken Energy up by 10.01%, and Petrochemical Oil Service increasing by 10.00% [4][7] - The sector experienced a net outflow of 288 million yuan in main funds, with 30 stocks receiving net inflows, and 7 stocks seeing inflows exceeding 50 million yuan, led by Petrochemical Oil Service with a net inflow of 143 million yuan [2][3] Group 2 - The top stocks by net inflow ratio included Shen Kai Co., Petrochemical Machinery, and Beiken Energy, with net inflow ratios of 68.34%, 62.00%, and 14.56% respectively [3] - The highest trading volume in the Russia-Ukraine conflict concept was recorded for Petrochemical Oil Service at 142.58 million yuan, followed by Beiken Energy at 109.85 million yuan [3][4] - Stocks that faced declines included Xinlaifu, Tianhao Energy, and Shennong Seed Industry, with decreases of 9.72%, 3.66%, and 3.19% respectively [1][6]

Core Insights - The shale gas sector has seen a rise of 2.29%, ranking second among concept sectors, with 29 stocks increasing in value, including notable gains from companies like Zhun Oil and Beiken Energy, which hit the daily limit up [1][2] Market Performance - The top-performing concept sectors today include: - Combustible Ice: +4.06% - Shale Gas: +2.29% - Tianjin Free Trade Zone: +2.03% - Others with positive performance include Specialty Towns and Artificial Meat [2] - The shale gas sector experienced a net outflow of 211 million yuan, with 17 stocks receiving net inflows, and 5 stocks seeing inflows exceeding 50 million yuan [2] Fund Flow Analysis - Leading stocks in terms of net fund inflow rates include: - ShenKai Co.: 68.34% - Petrochemical Machinery: 62.00% - Beiken Energy: 14.56% [3] - The top stocks by net fund inflow today are: - China National Offshore Oil Corporation: +2.72 billion yuan - Petrochemical Oil Service: +1.43 billion yuan - Beiken Energy: +1.10 billion yuan [2][3] Stock Performance - Notable stock performances in the shale gas sector include: - Zhun Oil: +10.04% - Petrochemical Oil Service: +10.00% - Beiken Energy: +10.01% [3][4] - Conversely, stocks like Litong Technology and Tianhao Energy saw declines of 4.06% and 3.66%, respectively [1][5]

Market Overview - The Shanghai Composite Index fell by 0.07% on October 22, with nine sectors experiencing gains, led by the oil and petrochemical sector, which rose by 1.58% [2] - The sectors with the largest declines were non-ferrous metals and electric power equipment, down by 1.36% and 1.29% respectively [2] Capital Flow - The main capital outflow from the two markets totaled 44.231 billion yuan, with only four sectors seeing net inflows [2] - The oil and petrochemical sector had the highest net inflow of 558 million yuan, followed by the home appliance sector with a net inflow of 479 million yuan [2] Oil and Petrochemical Sector Performance - The oil and petrochemical sector increased by 1.58%, with a total net inflow of 558 million yuan, and 36 out of 47 stocks in this sector rose today [3] - Five stocks in this sector hit the daily limit up, while nine stocks declined [3] - The top three stocks with the highest net inflows were China National Offshore Oil Corporation (CNOOC) with 272 million yuan, Sinopec Oilfield Service with 143 million yuan, and Beiken Energy with 110 million yuan [3] Individual Stock Highlights - CNOOC's stock rose by 3.51% with a turnover rate of 2.98% and a net capital flow of approximately 271.95 million yuan [4] - Sinopec Oilfield Service saw a significant increase of 10.00% with a turnover rate of 4.41% and a net capital flow of approximately 142.58 million yuan [4] - Beiken Energy also rose by 10.01% with a high turnover rate of 32.56% and a net capital flow of approximately 109.85 million yuan [4]

Core Viewpoint - The oil service engineering sector experienced a significant increase of 3.16% on October 22, with Keli Co., Ltd. leading the gains, while the overall market indices showed a slight decline [1] Group 1: Market Performance - The Shanghai Composite Index closed at 3913.76, down 0.07% [1] - The Shenzhen Component Index closed at 12996.61, down 0.62% [1] Group 2: Individual Stock Performance - Keli Co., Ltd. (code: 920088) closed at 39.65, up 12.42% with a trading volume of 109,600 shares and a transaction value of 415 million yuan [1] - Zhunyou Co., Ltd. (code: 002207) closed at 9.86, up 10.04% with a trading volume of 920,500 shares and a transaction value of 875 million yuan [1] - Beiken Energy (code: 002828) closed at 12.42, up 10.01% with a trading volume of 630,200 shares and a transaction value of 755 million yuan [1] - PetroChina Oilfield Services (code: 600871) closed at 2.53, up 10.00% with a trading volume of 5,978,900 shares and a transaction value of 1.48 billion yuan [1] - Huibo Yin (code: 002554) closed at 3.87, up 9.94% with a trading volume of 2,002,400 shares and a transaction value of 735 million yuan [1] - Tongyuan Petroleum (code: 300164) closed at 6.83, up 7.05% with a trading volume of 2,523,500 shares and a transaction value of 1.66 billion yuan [1] - Qianeng Hengxin (code: 300191) closed at 22.35, up 6.33% with a trading volume of 308,600 shares and a transaction value of 681 million yuan [1] - Zhongman Petroleum (code: 603619) closed at 20.85, up 3.32% with a trading volume of 333,900 shares and a transaction value of 687 million yuan [1] - Zhongxiang Chaofeng (code: 601808) closed at 14.45, up 3.21% with a trading volume of 501,800 shares and a transaction value of 723 million yuan [1] - Bomai Ke (code: 603727) closed at 14.61, up 1.60% with a trading volume of 59,900 shares and a transaction value of 86.89 million yuan [1] Group 3: Capital Flow - The oil service engineering sector saw a net inflow of 375 million yuan from main funds, while retail funds experienced a net outflow of 196 million yuan and speculative funds saw a net outflow of 179 million yuan [1]

Market Overview - The A-share market experienced weak fluctuations today, with all three major indices showing a rebound before retreating [1] - The total trading volume in the Shanghai and Shenzhen markets was 1.67 trillion, a decrease of 206 billion compared to the previous trading day, marking the first drop below 1.7 trillion since August 5 [1][6] Sector Performance - Market hotspots were concentrated in deep earth economy and Hubei state-owned assets, with stocks like ShenKai Co., Petrochemical Machinery, and CITIC Heavy Industries showing strong performance [1] - Oil and gas stocks surged in the afternoon, with Beiken Energy hitting the daily limit [1] - The banking sector performed well, with Agricultural Bank of China reaching a historical high [1] - Conversely, battery stocks collectively weakened, with Tianji Co. and Tianci Materials experiencing significant declines [1][2] Index Performance - At the close, the Shanghai Composite Index fell by 0.07%, the Shenzhen Component Index decreased by 0.62%, and the ChiNext Index dropped by 0.79% [3][4] - The number of rising stocks was 2,280, while 2,965 stocks declined, with 72 stocks hitting the daily limit [5]

Core Insights - The oil and gas service sector in the A-share market has shown strong performance, with several stocks experiencing significant gains [1] Stock Performance Summary - 德石股份 (De Shi Co., Ltd.) increased by 16.21%, with a total market capitalization of 44.84 billion and a year-to-date increase of 115.10% [2] - 科力股份 (Ke Li Co., Ltd.) rose by 10.18%, with a market cap of 34.22 billion and a year-to-date increase of 64.96% [2] - 贝肯能源 (Bei Ken Energy) saw a 10.01% increase, with a market cap of 24.96 billion and a year-to-date increase of 45.80% [2] - 石化油服 (Petrochemical Oil Service) gained 10.00%, with a market cap of 480 billion and a year-to-date increase of 24.02% [2] - 神开股份 (Shen Kai Co., Ltd.) increased by 9.99%, with a market cap of 44.87 billion and a year-to-date increase of 132.64% [2] - 石化机械 (Petrochemical Machinery) rose by 9.97%, with a market cap of 81.16 billion and a year-to-date increase of 23.04% [2] - 山东墨龙 (Shandong Mo Long) increased by 9.95%, with a market cap of 67.90 billion and a year-to-date increase of 206.12% [2] - 惠博普 (Hui Bo Pu) saw a 9.94% increase, with a market cap of 51.61 billion and a year-to-date increase of 54.18% [2] - 潜能恒信 (Qian Neng Heng Xin) rose by 9.85%, with a market cap of 73.89 billion and a year-to-date increase of 80.39% [2] - 准油股份 (Zhun You Co., Ltd.) increased by 8.48%, with a market cap of 25.47 billion and a year-to-date increase of 97.16% [2] - 通源石油 (Tong Yuan Petroleum) rose by 5.80%, with a market cap of 39.72 billion and a year-to-date increase of 58.45% [2] - 中海油服 (CNOOC Services) increased by 4.00%, with a market cap of 695 billion and a year-to-date decrease of 2.90% [2] - 海默科技 (Hai Mo Technology) rose by 3.85%, with a market cap of 50.87 billion and a year-to-date increase of 85.32% [2] - 中曼石油 (Zhong Man Petroleum) increased by 3.57%, with a market cap of 96.63 billion and a year-to-date increase of 9.62% [2] - 新锦动力 (Xin Jin Power) rose by 3.19%, with a market cap of 38.98 billion and a year-to-date increase of 78.28% [2]