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Justin Coy Sullivan
Justin Coy Sullivan is a lawyer in Oklahoma City, OK who works for Energy Transfer, LP. Practice areas include Litigation: Commercial, Oil, Gas and Energy Resources. Court admissions include Oklahoma Eastern District Court, Oklahoma Western District Court. Licensed in Texas since 2000. Graduated from Duke University in 2000.
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Justin Coy Sullivan
Energy Transfer, LPOklahoma City, OK·25 years licensed
Claim profileContact attorney
Justin Coy Sullivan is a lawyer in Oklahoma City, OK who works for Energy Transfer, LP. Practice areas include Litigation: Commercial, Oil, Gas and Energy Resources. Court admissions include Oklahoma Eastern District Court, Oklahoma Western District Court. Licensed in Texas since 2000. Graduated from Duke University in 2000.
Law school
Duke University
Class of 2000
Bar admission
2000
State Bar of TX · #24027896
Office
PO Box 24300
Oklahoma City, OK 73124
Disciplinary
None on record
Clean since admission
Case data
Case data
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Practice, courts & credentials
Practice areas2 listed
Litigation: CommercialOil, Gas and Energy Resources
Courts admitted4 total
Oklahoma Eastern District Court
Oklahoma Western District Court
Texas Northern Bankruptcy Court
Texas Northern District Court
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Last refreshed Aug 2026