Administrative Region: Zhidan County Project Name: Yanchang Petroleum Co., Ltd. Zhidan Oil Production Plant Drilling and Supporting Facilities Engineering Construction Project, 2025 First Batch Project Location: Zhidan County Supply Area (hectares): 8.303700 Stock Area (hectares): Land Use: V3-1002 Supply Method: Allocated Land Use Term: Industry Classification: Petroleum and Natural Gas Extraction Industry Land Grade: Grade 13 Transaction Price (RMB 10000): 0.000000 Installment Payment Agreement Payment Period Number Agreement Payment Date Agreement Payment Amount (RMB 10000) Remarks Land Use Right Owner: Yanchang Oilfield Co., Ltd. Zhidan Oil Production Plant Agreement Floor Area Ratio: Lower Limit: 0.000 Upper Limit: 0.005 Agreement Land Delivery Time: Agreement Start Time: Agreement Completion Time: Actual Start Time: Actual Completion Time Date: Approved by: Zhidan County People's Government Date of Contract Signing: May 19, 2025