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Introducing our law firm

Founded in 1957,

Loeffler, Allen & Ham has served Creek and Tulsa Counties for more than 60 years

About The Firm

Loeffler, Allen & Ham was founded in 1957 by David H. Loeffler and Samuel T. Allen, III, the descendants of lawyers practicing law in Northeastern Oklahoma since the time of statehood in 1907. The Firm's Sapulpa office was initially located in the Berryhill Building in Downtown Sapulpa before moving to its current location at 221 E. Dewey Ave., while the Firm's Bristow location has been located at 116 W. 6th Ave. since the Firm's founding. Samuel T. Allen, IV joined the Firm in 1977 at the Sapulpa office. Keith Ham joined the Firm in 1980 at the Bristow office. Joseph Allen joined the Firm in 2018 at the Sapulpa office. 

Our Practice Areas


Real Estate

Title Examination and Quiet Title Suits, Purchase and Sale, Landlord and Tenant, Foreclosure, Land Use (zoning, etc.), Construction, Title and Boundary Disputes, and more.


Oil and Gas

Purchase and Sale, Leasing, Surface Owner Rights, Mineral Title Opinions, Oil and Gas Litigation, and more. 


Estate Planning and Probate

Wills, Trusts, Advanced Medical Directives, Probate, Affidavits of Heirship, Wealth Preservation and Estate Tax, and more. 


Business Law & Litigation

Contracts, Business Entity Formation, Purchase and Sale, and Contract Disputes, and more. 



Other practice areas include Tax, Family Law (divorce, guardianships, child custody/support, etc.).

Our Members

Our Staff

Our Members

There Is No Lawyer More Eloquent Than the Heart.

Sylvain Maréchal (1788)

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