Planning your will or trust in Oklahoma City? Start here.
Top Estate Planning Lawyers in Oklahoma City, OK
A good estate plan in Oklahoma keeps your family out of probate court and makes your wishes clear before anyone has to guess. These eight verified Oklahoma City firms handle wills, trusts, powers of attorney, and probate, and each was confirmed against at least two independent sources.
Updated February 09, 202612 min readEditorially independent
If you live in Oklahoma City and you have been putting off your will, you are not alone, and the fix is more affordable than most people expect. A basic estate plan does three things: it says who gets what, it names someone to make decisions if you cannot, and it spares your family a long trip through Oklahoma County probate court. Without a plan, state law decides who inherits, and a judge appoints the people in charge.
Oklahoma uses its own version of probate, and for estates over a modest threshold the court process can run six months to more than a year. A properly funded revocable living trust can avoid that entirely, which is why so many Oklahoma City firms now build plans around trusts rather than wills alone. The catch is funding: a trust only works if your house, accounts, and mineral interests are actually retitled into it, and a good lawyer walks you through that step instead of just handing you a binder.
Every firm below has a verifiable Oklahoma City-area estate planning practice and appears in at least two independent directories or recognition lists. We do not take payment for placement. Several offer flat-fee plans, which makes the cost predictable before you sign.
How we picked these 8: We cross-referenced peer rankings and directories (Best Lawyers, Super Lawyers, Avvo, Martindale-Hubbell, Justia, Expertise.com, FindLaw) and each firm's own published practice pages. Every firm below appeared in at least two independent sources and has a verifiable Oklahoma City-area estate planning practice. We do not accept payment for placement, and we do not write sponsored reviews. More on our methodology →
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Postic & Bates, P.C.
2212 Shadowlake Dr, Oklahoma City, OK 73159Estate planning and probate firm, 40+ years
Practice focus: Wills, trusts, asset protection, probate, guardianships, real estate
For more than 40 years, Postic & Bates has focused on estate planning and probate for Oklahoma City families, handling wills, trusts, powers of attorney, asset protection, and probate administration. The firm also covers guardianships, adoptions, and real estate, and its attorneys publish a long-running estate planning blog that explains Oklahoma law in plain terms.
Why they made the list: Listed on Super Lawyers and in the Justia and Lawyers.com directories, with a long-standing, estate-focused practice rather than a general-practice sideline.
Oklahoma City, OKEstate planning and elder law firm
Practice focus: Estate planning, elder law, Medicaid planning, trusts, probate, business succession
Founded by Larry Parman, Parman & Easterday is one of the Midwest's larger estate, elder law, and business succession firms, serving Oklahoma City and surrounding communities. The firm builds wills and trusts, handles probate and trust administration, and does heavy work in elder law and Medicaid planning for families facing long-term care costs.
Why they made the list: Recognized in the Justia and Lawyers.com directories and well known regionally for elder law and Medicaid planning, an area many general estate firms do not cover in depth.
Oklahoma City, OKEstate planning firm, flat-fee model
Practice focus: Wills, revocable trusts, trust funding, probate, powers of attorney
Led by attorney Roberto L. Seda, this firm has become one of Oklahoma City's most-reviewed estate planning practices, with flat-fee pricing and a strong emphasis on actually funding trusts so they work when needed. The firm focuses on wills, trusts, and probate for individuals and families across the metro.
Why they made the list: Carries a large volume of verified five-star Google reviews and is featured on Expertise.com's Oklahoma City estate planning list, with a clear flat-fee structure.
Founder Richard Winblad earned his law degree from the University of Oklahoma and holds an AV Preeminent peer rating from Martindale-Hubbell. The Edmond-based firm serves the Oklahoma City metro and concentrates on estate planning, asset protection, and elder and Medicaid law for clients who want to shield assets from long-term care costs.
Why they made the list: Holds an AV Preeminent Martindale-Hubbell peer rating and appears on the Expertise.com Oklahoma City estate planning list.
Oklahoma City, OKEstate, trust, and business planning, 50+ years
Practice focus: Estate planning, trust administration, asset protection, probate, mineral rights
Graft & Walraven has served Oklahoma families for more than 50 years across estate planning, trust administration, and asset protection. The firm also handles probate, special-needs and charitable planning, business planning, and oil and mineral rights, which matter to many Oklahoma estates.
Why they made the list: Long-established firm listed in the Justia directory and on Expertise.com, with specific experience in mineral-rights and business-succession planning.
Yukon, OK (serves OKC metro)Estate planning and elder law
Practice focus: Wills, trusts, Medicaid planning, probate, business formation
Attorney Jennifer Thomason, a graduate of Oklahoma City University School of Law, handles estate planning and elder law personally without handing files to junior staff. The Yukon-based firm serves the Oklahoma City metro with wills, trusts, Medicaid planning, probate, and small-business formation.
Why they made the list: Featured on Expertise.com and listed in the Justia directory, with a personal, single-attorney service model that some clients prefer.
Oklahoma City, OKEstablished business and estate law firm
Practice focus: Estate planning, trusts and estates, probate, business and tax matters
Andrews Davis is a long-established Oklahoma City business law firm whose trusts-and-estates attorneys handle estate planning, probate, and wealth-transfer work alongside the firm's corporate, tax, and real estate practices. It suits clients who want estate planning coordinated with business and tax advice under one roof.
Why they made the list: Recognized in Best Lawyers and the Lawyers.com directory, with the depth of a full-service firm for clients with business and tax complexity.
424 NW 10th St, Ste 300, Oklahoma City, OK 73103Full-service firm, founded 1986
Practice focus: Estate planning, wealth transfer, trusts and estates, probate, tax
Founded in 1986, Phillips Murrah is a well-known Oklahoma City firm whose estate planning attorneys handle wills, trusts, wealth transfer, and probate, often for clients with business interests and larger estates. The firm pairs estate work with tax, real estate, and business counsel from the same office downtown.
Why they made the list: Appears in Super Lawyers listings and is one of Oklahoma City's recognized full-service firms, a fit for higher-net-worth and business-owning clients.
Tell us what you need protected, whether that is a will, a trust, or help with a parent's estate. We will connect you with an Oklahoma City estate planning attorney. Free, confidential, no obligation.
How to choose between them in Oklahoma City
Decide will versus trust first. A simple estate may only need a will, powers of attorney, and a healthcare directive. If you own a home, a business, or mineral rights, ask each firm whether a revocable trust would keep your family out of probate.
Ask about trust funding. A trust that is never funded does nothing. Ask the firm directly whether they retitle your assets and update your deeds, or whether that is left to you after you pay.
Match the firm to your situation. Blended families, special-needs children, Medicaid planning, and oil-and-gas interests each need specific experience. Ask how many plans like yours the firm drafted in the last year.
Compare flat fees. Many Oklahoma City firms quote a flat fee for a standard plan. Get the number, and ask what is included: just documents, or document drafting plus funding and a signing meeting.
Plan for updates. Your plan should change when your life does. Ask whether the firm offers a review program and what it costs to amend documents after a marriage, divorce, birth, or move.
What estate planning help typically costs in Oklahoma City
Estate planning in Oklahoma City is usually priced as a flat fee, which makes budgeting easy. Here is what to expect:
Simple will package Roughly $300 to $1,000 for a will, financial power of attorney, healthcare power of attorney, and an advance directive for one person.
Revocable living trust plan Commonly $1,500 to $3,500 for an individual and $2,000 to $4,500 for a couple, including the trust, pour-over will, powers of attorney, and directives.
Trust funding and deed work Some firms include retitling and a new deed in the flat fee; others charge $150 to $400 per deed. Confirm which before you sign.
Probate administration If you are handling a loved one's estate, Oklahoma probate fees are often charged hourly at $200 to $350 or as a percentage; a small-estate process is far cheaper.
Ongoing updates Amendments and reviews may be billed hourly or covered by a yearly maintenance membership, depending on the firm.
Because most Oklahoma City estate firms quote flat fees, ask two or three for a written quote and a clear list of what each fee covers before you decide.
How long it takes
A standard estate plan moves quickly when you come prepared. Here is the usual order:
Initial consultation: 1 hour You discuss your assets, family, and goals. Many firms offer this call free and quote a flat fee at the end.
Drafting: 1 to 3 weeks The firm prepares your will or trust and supporting documents and sends a draft for review.
Signing meeting: 1 day You review, sign, and notarize with witnesses. The firm walks you through how each document works.
Funding the trust: 1 to 4 weeks Deeds are recorded and accounts retitled into the trust. This step is what makes a trust actually avoid probate.
Red flags to watch for when hiring a estate planning lawyer in Oklahoma City
Guaranteed outcomes. No ethical attorney can promise a specific result. If a firm guarantees a win, a number, or a court ruling, walk away.
The disappearing senior partner. You meet a named partner at intake, then never hear from them again while an unsupervised junior runs the file. Ask in writing who handles your matter day to day.
Pressure to sign on the spot. Reputable firms give you the engagement letter in writing and time to read it. High-pressure intake is a volume-mill signal.
No verifiable track record. Look for named results, peer rankings, board certifications, or bar recognition — not "we have helped thousands of clients."
Vague fees. Every legitimate firm will put the fee structure, what is covered, and what triggers extra charges in a written engagement letter.
10 questions to ask in your free consultation
Most of the firms on this list offer a free or low-cost initial call. Use it. Bring a written list and write down the answers, then compare across two or three firms before you sign anything.
Who, specifically, will handle my matter day to day? Get a name and a direct email, not just the firm.
How many matters like mine have you handled in the last three years? You want a number, not a brochure line.
What is your fee, and what does it cover? Get the structure in writing before you sign.
What out-of-pocket costs am I responsible for, and when? Filing fees, records, and experts add up - ask now.
What is the realistic range of outcomes? A good lawyer gives a range; a weak one promises the high end.
How long will this take? An honest estimate, with the assumptions stated.
What is my deadline, and is it at risk? Many estate planning matters carry hard filing deadlines.
How often will I hear from you? Set the communication cadence now.
What can I do to help my own case? The best lawyers will give you homework.
What is the worst-case outcome? A lawyer who refuses to discuss downside risk is selling you something.
What to bring to your Oklahoma City consultation
You will get more out of the first call if you arrive organized. For most estate planning matters, gather:
A short written timeline. Dates, names, and what happened, in order.
The key documents. Any contracts, letters, agreements, court orders, or filings you have received.
Your correspondence. Relevant emails, texts, or messages - and do not delete anything.
Any deadlines you know about. A court date, a signing deadline, or an agency notice.
Your questions. The 10 above are a good place to start.
If you are not sure whether something is relevant, bring it anyway. It is easier for a lawyer to set aside what does not matter than to chase down what you left at home.
Is hiring a estate planning lawyer in Oklahoma City worth it?
For small, simple matters you may not need a lawyer at all, and a good one will tell you so. But the moment real money, your record, your family, or a hard deadline is involved, going without representation usually costs more than it saves. The other side — an insurer, a prosecutor, or an opposing party — almost always has a lawyer. You should not be the only person in the room without one.
Here is a simple test. If the outcome could change your finances for years, affect your children, put your freedom or immigration status at risk, or turn on a legal deadline you do not fully understand, talk to a lawyer before you act. Most of the firms above will give you an honest read in a free call, including telling you when you do not need to hire anyone at all.
The cost of a consultation is almost always lower than the cost of a mistake you cannot undo. Even if you decide to handle the matter yourself, one conversation with an experienced Oklahoma City attorney can tell you what to watch for and where the real risks are before they become expensive.
Talk to a vetted Estate Planning attorney in Oklahoma City
Tell us about your situation. We'll match you with one of these firms or a similar one. Free, confidential, no obligation.
Frequently asked questions about estate planning lawyers in Oklahoma City
Do I need a will or a trust in Oklahoma City?
It depends on what you own. A simple estate may be fine with a will plus powers of attorney. If you own a home, a business, or mineral interests, a revocable living trust can keep your family out of Oklahoma County probate, which is the main reason people choose one.
How much does an estate plan cost in Oklahoma City?
A basic will package usually runs $300 to $1,000. A full revocable trust plan commonly runs $1,500 to $3,500 for an individual and a bit more for a couple. Most local firms quote a flat fee, so you know the cost before you sign.
What happens if I die without a will in Oklahoma?
Oklahoma's intestacy law decides who inherits, usually your spouse and children in set shares, and the probate court appoints an administrator. The process is slower and more public than it would be with a plan, and it may not match what you would have chosen.
How long does probate take in Oklahoma?
A standard probate in Oklahoma often runs six months to more than a year, depending on the estate and the court's schedule. Small estates may qualify for a faster summary process. A funded living trust can avoid formal probate altogether.
What is trust funding, and why does it matter?
Funding means retitling your assets, such as your home and bank accounts, into the name of your trust. An unfunded trust does not avoid probate. Ask any firm whether funding and deed preparation are part of the fee.
Can a lawyer help with Medicaid and nursing-home planning?
Yes. Several Oklahoma City firms practice elder law and can structure assets to help qualify for Medicaid long-term care while protecting some of what you have saved. This planning works best done years in advance.
Do I need to update my estate plan?
Yes. Review it after a marriage, divorce, birth, death, large purchase, or move to another state. Many firms offer a review program. An out-of-date plan can be worse than none if it names the wrong people.
What documents are in a basic estate plan?
Most plans include a will or trust, a durable financial power of attorney, a healthcare power of attorney, and an advance directive for healthcare. A trust-based plan adds a pour-over will and deeds that move property into the trust.
One last thing. Choosing a lawyer is personal. Read the reviews. Call two or three firms before you sign. Ask each one: How many matters like mine have you handled in the last three years? The answer tells you a lot. — The LawFirmSquare team
LawFirmSquare is a directory. We do not represent clients or refer cases for a fee.
Helpful next steps
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