3 results for keyword "Changqing Oilfield"
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Changqing Oilfield records over 60 mln mt of oil and gas equivalent, sixth year in a row
11-27-2025 19:08:03 -
Changqing Oilfield hits milestone for fifth consecutive year
11-29-2024 18:40:56 -
Changqing Oilfield produces over 1 billion toe of oil and gas
09-03-2024 15:54:34