XINGANJIANG
873167
INNOVATIVE DATA
835305
CHENGUANG MEDICAL
430300
4
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300478
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Beijing Philisense Technology
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Devon Energy Corp. engages in the exploration, development, and production of oil and natural gas properties. It develops and operates Delaware Basin, Eagle Ford, Heavy Oil, Barnett Shale, STACK, and Rockies Oil. The company was founded by J. Larry Nichols and John W. Nichols in 1971 and is headquartered in Oklahoma City, OK.