About McDowell Castillo
Trusted counsel for families and fiduciaries
McDowell Castillo is a Midland, Texas law firm serving the Permian Basin with steady guidance in probate, estate planning, guardianship, family law, and estate disputes.
Built on clarity, preparation, and personal service
The firm was founded to provide practical legal guidance in matters that are often emotionally and financially significant. Clients come to McDowell Castillo for clear advice, responsive communication, and representation grounded in careful preparation.

Our approach
Counsel with purpose
We help clients understand their options, anticipate next steps, and move forward with confidence in probate, estate planning, guardianship, and family law matters.
Our clients
Support in difficult moments
Many clients reach out during times of loss, conflict, or transition. Our role is to bring structure, professionalism, and steady advocacy when decisions matter most.


Our region
Serving Midland and beyond
Based in Midland, we serve individuals and families across the Permian Basin with local insight and a strong commitment to dependable legal service.
