Meet Our Attorneys

Chaille Walraven focuses her practice on oil and gas law and real estate matters, with an emphasis on litigation that protects the rights of land and royalty owners.

Chaille G. Walraven

 Litigation Section
C.B. Graft is the founding member of Graft & Walraven.

C.B. Graft

Founding Member
Mark Walraven is a trial lawyer who primarily assists mineral owners with oil and gas negotiations, leasing, sales and litigation

Mark Walraven

Oil and Gas Section
Andy is a proud Custer County Oklahoma Probate Attorney.

Andy R. Carruth

Real Estate and Business Planning Section
Colby L. Robertson is a Senior Attorney with Graft & Walraven, PLLC. His career has been focused in the practice areas of estate planning, business planning and transactions, and real estate transactions.

Colby Robertson

Estate Planning Section

Austin Meyer

Litigation and Real Estate Section

Grant Wilson

Oil and Gas and Real Estate Section
Staci Masquelier-Sweeden is our legal intern she assists the attorneys in matters involving real estate as well as oil and gas law.

Staci Masquelier-Sweeden

Real Estate and Business Planning Section

Jennifer L. Holland

Estate Planning Section

Abigael J. Hood

Estate Planning Section