What subsidiaries are there in Dongying Shengli Oilfield?

Company's second-level unit Shengli Oil Production Plant Dongxin Oil Production Plant Xianhe Oil Production Plant Binnan Oil Production Plant Chunliang Oil Production Plant Pan Lin Oil Production Plant Hekou Oil Production Plant Gudong Oil Production Plant Zhuangxi Oil Production Plant Offshore Oil Production Plant (Port Management Office) Xinjiang Exploration and Development Center Oil and Gas Gathering and Transportation General Factory Offshore Oil Ship Center Material Supply Department Geological Science Research Institute Oil Technology Research Institute Geophysical Exploration Institute Technical Inspection and Testing Center Oilfield Organs Office Party Committee Organization Department Party Committee Propaganda Department Discipline Inspection Commission (Supervision Department) Party Committee United Front Work Department Bureau Trade Union Bureau League Committee Bureau Comprehensive Management Office Party Committee (Administrative Office) Bureau Office (Manager's Office) Policy Research Office Exploration Department Development Department Production Management Department (Production Management Department) Oil and Gas Management Department Petroleum Engineering Technology Management Department Infrastructure Management Department Equipment Management Department Oilfield Work Department Science and Technology Department (Technology Development Department) Management Department Planning Department Financial Assets Department Labor Department (Human Resources Department) Legal Affairs Office Audit Department Technical Supervision Department Safety and Environmental Protection Department Postdoctoral Research Center Shengli Maritime Supervision Department Oilfield Management Bureau directly under the Exploration Project Management Department Development Management Center Exploration Director. Financial Monitoring Center Quota Price Management Center Management Department Sales Department Public Employment Service Center Business Management Department Oilfield Material Inspection Brigade Social Insurance Management Center Information Center Archives Management Center Elderly Management Center Seismological Bureau Meteorological Observatory Shallow Sea Engineering Detection Station Law Popularization Office Bureau Economic Entity Management Department Bureau Health and Epidemic Prevention Station Bureau Entity Holding Company International Economic and Trade Company (Foreign Affairs and Economic Relations Office) Shengli Assets Transfer and Leasing Co., Ltd. Shengli Petrochemical Products Sales Center Shengli Environmental Protection Industrial Company Administrative Engineering Geophysical Exploration Company Bohai Drilling Company Huanghe Drilling Company Drilling Engineering Technology Company Tarim Shengli Drilling Company Geological Logging Company Ocean Drilling Company Logging Company Underground Operation Company No.2 Underground Operation Company No.3 Underground Operation Company No.4 Shengli Petrochemical Construction Co., Ltd. Company Management Bureau Production Guarantee Shengli Power Plant Machinery General Factory Electric Power Management Corporation Transportation Corporation Water Supply Company Shengda Group Engineering Transportation Company Management Bureau Community Service Gudao Community Hekou Community Binnan Community Xianhe Community Zhong Sheng Community Shengbei Community Sheng Nan Community Pan Lin Community Management Bureau Research, Education and Drilling Technology Research Institute Engineering Design Consulting Company Teaching and Training Office Staff University Oilfield Party School Petroleum University Shengli College Shandong Shengli Vocational College Shengli Daily Cultural Center Center Hospital Shengli Hospital Vehicle Management Center Binhai Public Security Bureau Qingdao Sanatorium Beijing Office