Lundeen Investigations, Inc.

Title Curative/Heirship/Oil & Gas Mineral Title Investigative Research

Lundeen Investigations


Specializing in title curative solutions related to heirship and ownership of surface, oil, gas, and mineral rights and/or other legal interests

we typically do not offer our services directly to the public, including private family name heritage or traditional genealogy  

Certified in Open Source Intelligence (OSINT)

Lundeen Investigations, Inc., Texas Private Investigator Class A Agency License No. A10575401

Brian Lundeen, Licenced Texas Private Investigator Registration No. 0076233101

Registered Petroleum Landman No. 75054



Title Curative

Due Diligence

establishment of ownership, 

Locating living Heirs

 Recordable evidence for courts

Affidavits of Heirship

Affidavits of Identity

Escrow/Escheated fund recovery.


Over 20 years of oil & gas mineral title experience

Over 20 years of research experience, online and on-site

Certified in Open Source Intelligence (OSINT), Dark Web, Social Media and more


  • Texas Association of Private Investigators (TALI)

  • American Association of Petroleum Landmen (AAPL)

  • Association of Professional Genealogists   (APL)