Yonkee & Toner, LLP - Sheridan
319 W Dow St, Sheridan, WY 82801
Yonkee & Toner, LLP is a Wyoming law firm serving individuals, families, landowners, businesses, governmental entities, and nonprofit organizations. The firm traces its history to 1938 and has developed a statewide practice over more than eight decades. Its services include civil litigation, oil and gas law, landowner matters, appellate advocacy, estate planning, probate, business disputes, personal injury, and insurance defense.
Yonkee & Toner, LLP represents clients in Wyoming state, federal, and chancery courts. Its commercial litigation work includes contract disputes, partnership disagreements, shareholder conflicts, and business torts. The firm handles oil and gas royalty disputes, mineral lease issues, surface-owner rights, and negotiations involving surface use. Its property practice covers real estate transactions, land disputes, grazing matters, and water rights.
Yonkee & Toner, LLP assists families and business owners with estate and business planning, Medicaid planning, probate, and trust administration. The firm handles disputes involving businesses, trusts, shareholders, and beneficiaries. Its broader services include high-asset divorce, personal injury, and insurance defense. The firm further serves as outside counsel to businesses, nonprofits, and governmental entities on contracts, governance, compliance, transactions, and disputes.
Yonkee & Toner, LLP maintains offices in Sheridan and Gillette and serves clients throughout Wyoming. Its attorneys advise school districts, businesses, landowners, public entities, nonprofits, families, and individuals across varied legal matters. The firm’s history includes attorneys who later served on Wyoming’s District Court and Supreme Court. Its long-standing practice combines litigation experience with transactional, planning, regulatory, and advisory services.