Short answer: Often yes — but the exact process depends on how the property is titled, whether probate is required, and whether there is an outstanding mortgage. You will usually need to clear title (through probate or a statutory transfer if available), get an appraisal, negotiate a fair price, and record deeds transferring the siblings’ shares to you. This article explains the typical steps under Oklahoma law and links to relevant statutory resources.

Detailed answer — step-by-step guide

1. Identify how the property was owned before your parent died. Check the deed. Common possibilities:
   • Joint tenancy with right of survivorship or tenancy by the entirety — property may pass immediately to surviving co-owner(s) and avoid probate.
   • Owned solely by your parent — title usually must pass through probate to transfer ownership to heirs or to an executor/administrator.
   • Owned in a trust — the successor trustee can transfer title per trust terms without probate.

   If you are unsure, order a title report or contact the county clerk/recorder to get the recorded deed.

2. Determine whether probate is required. If the property was solely in your parent’s name at death, Oklahoma probate law governs how real estate transfers. See Oklahoma probate statutes (Title 58) for administration rules: Oklahoma Statutes, Title 58 (Probate). If probate is required, the estate’s personal representative or the court may need to approve transfers of real property.
3. Explore non-probate alternatives (if applicable). If the property passed outside probate (survivorship deed/joint ownership, trust, beneficiary deed if used), you may be able to deal directly with the other owners. If the estate qualifies for any small-estate procedures under Oklahoma law for non-real-property assets, those might not apply to real estate. Confirm applicable rules in Title 58.
4. Get a current market value (appraisal). Obtain a professional appraisal or comparative market analysis. Buyout offers are normally based on the fair market value, then multiplied by each sibling’s ownership share (for example, half if two heirs, one-third if three heirs, etc.).
5. Negotiate and document the buyout. Approach your siblings with a written offer. Typical approaches:
   • Pay cash (or lender-financed funds) for each heir’s percentage of the property.
   • Agree on an installment plan or promissory note secured by the property.

   Put the agreement in writing: purchase agreement, release, and deed instructions. If the property is part of an open probate estate, the estate’s personal representative must be involved and any sale may need court approval or compliance with the probate code.

6. Execute the proper deed(s) to transfer ownership. If heirs hold title in their own names, each selling sibling should sign a deed (typically a quitclaim or warranty deed) conveying their interest to you. If a personal representative (executor/administrator) holds title for the estate, that representative must sign the deed and follow probate sale requirements. After execution, record the deed in the county land records where the property lies.
7. Address mortgages, liens, and title insurance. If a mortgage exists, the lender may have a due-on-sale clause or need to approve changes. You may need to refinance in your name to remove co-owners from mortgage responsibility. Order title insurance and a title search to ensure a clear transfer of ownership.
8. If siblings won’t cooperate — consider a partition action or probate sale. If you cannot reach an agreement, Oklahoma law allows a co-owner or heir to file a partition action in court to force sale or division of the property. Partition actions are governed by Oklahoma civil procedure statutes (see Title 12): Oklahoma Statutes, Title 12 (Civil Procedure). A partition sale can result in a court-ordered sale and division of proceeds among owners — the result you were trying to avoid.
9. Record the transfer and retain releases. After the transaction, record the deed and obtain a signed release or waiver from the selling siblings stating they relinquish any claim to the property. Keep copies of appraisals, payment records, and communications.

When probate gets involved: what to expect

If the property must go through probate under Title 58, either the personal representative will distribute the property (or the proceeds) according to the will or Oklahoma intestacy rules, or the court will authorize a sale. You can still arrange a buyout during probate, but the executor/administrator often has duties to obtain fair value and to protect all beneficiaries. See the probate statutes for administrator/executor powers and duties: Title 58, Oklahoma Statutes (Probate).

Common documentation you will need

• Certified copy of the death certificate
• Recorded deed showing prior ownership
• Appraisal or CMA to support valuation
• Written purchase agreement / buyout agreement
• Deed(s) signed by selling siblings or the estate representative
• Title search and title insurance commitment
• Proof of payment and releases from selling siblings

Key Oklahoma statutes and resources

• Oklahoma Statutes — Probate (Title 58): https://www.oklegislature.gov/Statutes/Title58.htm
• Oklahoma Statutes — Civil Procedure / Partition (Title 12): https://www.oklegislature.gov/Statutes/Title12.htm

Note: These are the official Oklahoma statute title pages. Specific section numbers govern details like executor powers, required notices, and partition procedure. If you need to cite a precise section for court or title company purposes, consult the statutes directly or ask an attorney to point to the exact code provisions applicable to your facts.

Helpful hints

• Start with a title search. It reveals any liens, mortgages, easements, or unusual title issues.
• Get an independent appraisal. It gives a defensible number for negotiation and for estate fiduciaries who must ensure fair value.
• Document everything in writing. Oral agreements lead to disputes later.
• If an estate is open, coordinate with the personal representative or attorney for the estate to avoid claims the sale was improper.
• Consider using an escrow agent or closing attorney to handle funds and ensure deeds are recorded properly.
• If you need to refinance to buy siblings out, compare loan options ahead of time so you know your purchasing power.
• If a sibling objects, a partition action can force a sale — weigh the cost and timeline of litigation versus continued negotiation.