With over 100 years of combined experience, we have successfully guided thousands of clients through these matters.

Our knowledge and skill have earned us a reputation for positive results. Regardless of the area of law you or your business is involved in you can trust us to fight for your rights at every stage of the legal process.

Ad Valorem Taxation Litigation

We provide full-service representation to county assessors during a broad range of ad valorem tax matters involving the valuation of oil and gas and other energy-related properties.

Business Law

We assist businesses of all types with the legal issues they may encounter during their lifetime, from formation to contractual matters to disputes.

Divorce and Family Law

We negotiate and litigate favorable outcomes in divorce proceedings in addition to custody and support modification.

Estate Planning and Probate

With the guidance of our attorneys, we can ensure your family's future financial well-being through effective estate planning.

Energy Law

We specialize in resolving energy law matters of all kinds, including oil and gas cases. Much of our work in this area involves royalty disputes, lease disputes, and pollution cases.

Personal Injury

We pursue compensation for victims of negligence in personal injury claims, ranging from workers harmed on oil and gas job sites to motor vehicle accident victims.



Contact Tisdal & O'Hara today by calling one of our office locations or reaching us by email message.