海油发展2025年1-6月净利润为18.29亿元，较去年同期增长13.15%

Group 1 - The core viewpoint of the article highlights the financial performance of CNOOC Development in the first half of 2025, showing a revenue increase and profit growth compared to the previous year [1] - The total operating revenue for the first half of 2025 was 22.597 billion yuan, representing a 4.46% increase year-on-year [1] - The net profit for the same period was 1.829 billion yuan, reflecting a 13.15% growth compared to the previous year [1] - Earnings per share were reported at 0.18 yuan, with a return on equity of 6.57% [1] - The company reported a negative operating cash flow per share of -0.0470 yuan and a gross profit margin of 15.33% [1] Group 2 - CNOOC Development was established in 2005 and is located in Dongzhimenwai, Beijing, focusing on the marine oil industry across exploration, development, production, sales, oil and gas processing, LNG, and refining [1] - The company has a registered capital of 10.165 billion yuan and is led by legal representative Zhu Lei [1] - CNOOC Development has made investments in 64 companies and participated in 5,000 bidding projects [1] - The company holds 56 trademark registrations and 4,033 patent registrations, along with 59 administrative licenses [1]