ONYX PETROLEUM INC. ID 55603832

  • Summary

    ONYX PETROLEUM INC. is a business entity formed in Massachusetts and is a Foreign Corporation under local business registration law. Its registration number is 581677122 and it is now inactive.

  • Status

    inactive updated recently more like this →

  • Kind

    Foreign Corporation more like this →

  • Address

    84 STATE ST.,, BOSTON,, MA, 02109, USA
  • Officers

    PRENTICE-HALL CORP SYS INC Registered Agent

    JOHN E. MANSFIELD JR president

  • Regulatory regime

    Massachusetts Secretary of the Commonwealth

  • Update status

    Previous update: 2026-05-14 14:06:04 UTC

  • Comments

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