Probate in Oklahoma runs about $23,298.89 on a $500,000 estate — attorney fees58 O.S. § 525 (all necessary expenses of administration allowed; no statutory attorney fee schedule — court-determined reasonableness)Verified Sep 8, 2026, court filing fees, executor compensation, publication costs, and any required surety bond. Attorney fees in Oklahoma are negotiated, so the actual cost depends on the firm and complexity. The Oklahoma probate calculator gives a detailed estimate based on estate value.
Oklahoma runs supervised probate as the default, meaning the court is involved at every step of the process — hearings for executor appointment, asset inventories, accounting reports, and final distributions. That procedural overhead is what drives both the cost and the timeline of Oklahoma probate. It's also why living trusts are popular here: they bypass the court entirely.
Estate planning attorneys in Oklahoma average $296 per hourClio Legal Trends Report 2025Verified Jan 1, 2025 for wills and estates work. Flat-fee packages run roughly $888–$1,776 for a simple individual will and $2,730–$4,095 for a basic revocable trust. Online and DIY services cost $30–$300 for the same documents — see the will cost calculator for a side-by-side comparison.
Oklahoma allows estates under $50,000 to use a simplified Small Estate Affidavit procedure, which is a form rather than a court case and typically doesn't require an attorney. For larger estates, formal probate is involved enough that retaining counsel is usually practical — the procedural work is what they're there for. Use the Oklahoma probate calculator to estimate the costs.
In Oklahoma, the situations where retaining counsel is typically worth the cost are: blended families with children from prior relationships; ownership of a business, rental property, or significant investment assets; special-needs dependents who need a special-needs trust to preserve benefits; substantial property held in multiple states. If none of these describe your situation, the simpler online and DIY tools are often enough.
73 probate firms in Oklahoma, by county and firm type.
Firm listings are for informational purposes only. SimplyTrust does not endorse or recommend any specific firm or attorney. Contact firms directly to discuss your situation and verify their current practice areas and availability.
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73 firms
FirmOklahoma City, OK
Founded over 40 years ago, Postic & Bates is an estate planning law firm that serves clients in the Oklahoma City area.
PracticesEstate PlanningTrust AdministrationProbateElder Law
FirmClaremore, OK
Formerly Scarth & Rahmeier, the firm has served Rogers County from Claremore for decades. Practice areas include estate planning, probate, guardianship, wills, trusts, and real estate.
PracticesEstate PlanningTrust AdministrationProbateGuardianship
FirmTahlequah, OK
Raptor Legal serves Cherokee County from Tahlequah with estate planning and probate, real estate, business, and Cherokee Nation law, representing clients in both state and tribal forums.
PracticesEstate PlanningProbateBusiness SuccessionReal Estate
FirmPoteau, OK
Sanders, Sanders & Sullivan has served southeastern Oklahoma from Poteau since 1984, handling estate planning and probate matters for Le Flore, Latimer, Haskell, and surrounding counties.
PracticesEstate PlanningProbate
FirmOklahoma City, OK
Seda Law Firm provides probate, guardianship, and estate planning services with offices in Oklahoma City, Norman, and Lawton.
PracticesEstate PlanningProbateElder LawGuardianship
FirmWoodward, OK
Sims, Price & Price handles estate plans ranging from simple wills to complex trust-based plans, serving Woodward and northwestern Oklahoma.
PracticesEstate PlanningTrust AdministrationProbate
FirmEdmond, OK
Serving Edmond and Oklahoma County since 2008, The Smith Firm provides wills, trusts, powers of attorney, advance directives, and probate administration, along with estate litigation and family law.
PracticesEstate PlanningProbateGuardianship
FirmTulsa, OK
Founded in 2016 and now working from a single Midtown Tulsa office, the firm limits its practice to estate planning and elder law. Handles probate and estate administration, revocable and irrevocable trusts, special needs and Medicaid planning, and guardianships for Tulsa-area families.
PracticesEstate PlanningTrust AdministrationProbateElder Lawand 4 more
Solo PracticeAltus, OK
Serves Jackson County and southwestern Oklahoma from Altus, with a Lawton office by appointment. Probate work covers identifying estate assets, paying debts and creditors, tax obligations, selling real estate during probate, and transferring assets to heirs; the firm also drafts wills and trusts. Rick K. Vernon has practiced in the region since 2001, and consultations are free.
PracticesEstate PlanningProbateBusiness SuccessionReal Estate
Solo PracticeClaremore, OK
J. Todd Willhoite has practiced law in Claremore since 1991, serving Rogers County families with estate planning, wills, trusts, powers of attorney, probate, and transfer-on-death deeds.
PracticesEstate PlanningTrust AdministrationProbateGuardianship
FirmStillwater, OK
Wilson Stephens Swafford serves Stillwater and Payne County with estate planning and probate administration, helping clients with wills, trusts, powers of attorney, and living wills, and handling the full Oklahoma probate process for client families.
PracticesEstate PlanningTrust AdministrationProbate
FirmOkmulgee, OK
Wirth Law Office - Okmulgee is located directly across from the Okmulgee County Courthouse, serving Okmulgee, Henryetta, Beggs, and surrounding communities with estate planning and probate services.
PracticesEstate PlanningProbateGuardianship
FirmMuskogee, OK
Established in 1929, Wright, Stout & Wilburn has nearly a century of legal service in Muskogee with over 117 years of combined attorney experience.
PracticesEstate PlanningProbateTax PlanningAsset Protection
Free Oklahoma forms and tools to get started.
Create a revocable living trust to avoid probate, protect privacy, and control asset distribution.
Create a free, state-specific will with witness and notarization requirements included.
Estimate attorney fees, executor fees, court costs, and timeline for probating an estate in your state. See if the estate qualifies for simplified probate procedures.
Get a personalized plan for settling an estate after someone passes away. Covers trust administration, probate, and intestate estates.
Calculate how much an executor (personal representative) can charge for administering an estate. See if your state has statutory fees or uses reasonable compensation.
Answer a few questions to find out if an estate needs full probate, qualifies for simplified probate, or can avoid probate entirely with a small estate affidavit.
See when creditors must file claims, what notice you must publish, whether direct notice is required, and the statutory priority for paying debts. Enter dates to calculate specific deadlines.