1. Chance L. Pearson
Title: Associate
Law School: University of Oklahoma College of Law, J.D., 2008
College: Oklahoma State University, B.S., Finance, 2002
Admitted: University of Oklahoma College of Law, J.D., 2008
Practice Area: Civil Litigation, Business Litigation, Employment Litigation, White Collar Criminal Defense
Membership: American Bar Association Federal Bar Association Oklahoma County Association Oklahoma Bar Association Oklahoma Lawyers for Children.

2. Ivan L. London
Title: Associate
Law School: University of Oklahoma, J.D., 2008
College: Macalester College, B.A., Economics, 2003; Colorado School of Mines, M.S., Mineral Economics, 2004
Admitted: University of Oklahoma, J.D., 2008
Practice Area: Energy; Civil Practice; Environmental Law; Environmental Regulation; Environmental Litigation; Oil and Gas Law
Membership: Oklahoma County, Oklahoma (Sections, Mineral and Environmental), American, and Federal (Section, Environmental) Bar Associations.

3. Jason Ryan
Title: Director
Law School: Oklahoma City University School of Law, J.D., 2000
College: Oklahoma City University, B.S., with honors, 1997
Admitted: Oklahoma City University School of Law, J.D., 2000
Practice Area: Drug and Medical Device Litigation, Products Liability, Medical Malpractice, Insurance Bad Faith, Insurance Litigation, Negligence, Business Litigation, Motor Vehicle Accidents and Injuries
Membership: Oklahoma County, Oklahoma and American Bar Associations. | Bar Fellowship: American Association for Justice.

4. Mary Kate Walters
Title: Associate
Law School: University of Oklahoma, J.D., 2009
College: Oklahoma Baptist University, B.A., English, 2006
Admitted: University of Oklahoma, J.D., 2009
Practice Area: Energy; Environmental Litigation; Civil Litigation
Membership: Oklahoma Bar Association.

5. Corey Adeline Neller
Title: Member
Law School: University of Oklahoma, J.D., 2002
College: University of Central Oklahoma, B.A., 1998
Admitted: University of Oklahoma, J.D., 2002
Practice Area: Environmental and Energy Litigation, Civil Litigation, Toxic Torts, Business Litigation, Disability Insurance
Membership: Oklahoma County, Oklahoma and American Bar Associations Young Lawyer's Association American Association for Justice Oklahoma Lawyers for Children.

6. Patrick "Ricky" Pearce
Title: Director
Law School: University of Tulsa, J.D., with highest honor, 2000
College: University of Arkansas, B.A., summa cum laude, 1997
Admitted: University of Tulsa, J.D., with highest honor, 2000
Practice Area: Environmental Law, Environmental Litigation, Energy Litigation
Membership: Oklahoma County, Oklahoma and American Bar Associations.

7. Matthew C. Kane
Title: Director
Law School: University of Oklahoma, J.D., with distinction, 2002
College: University of Oklahoma, B.A., 1998
Admitted: University of Oklahoma, J.D., with distinction, 2002
Practice Area: Complex Business, Environmental and International Litigation, White Collar Criminal Defense
Membership: Oklahoma County, Oklahoma, Federal and American (Vice Chair, International Criminal Law Committee, 2004-2005) Bar Associations American Society of International Law American Society of Political and Legal Philosophy.

8. Paula Meyer Jantzen
Title: Member
Law School: Cornell University, J.D., cum laude, 2002
College: University of Oklahoma, B.A., summa cum laude, Philosophy, 1991; St. John's College, M.A., Classics, 1992
Admitted: Cornell University, J.D., cum laude, 2002
Practice Area: Environmental Litigation, General Litigation
Membership: State Bar of New Mexico Oklahoma and American Bar Associations.

9. Daniel Webber
Title: Director
Law School: Georgetown University, J.D., 1993
College: Oklahoma State University, B.S., 1988
Admitted: Georgetown University, J.D., 1993
Practice Area: Civil Litigation, Business Litigation, Securities Litigation, White Collar Criminal Defense
Membership: Oklahoma County, Oklahoma and American Bar Associations William J. Hollaway American Inn of Court. W.D. Civil and Criminal Local Rules Committees.

10. Mark Coldiron
Title: Director
Law School: University of Oklahoma, J.D., 1972
College: University of Oklahoma, B.S.Ch.E., 1968
Admitted: University of Oklahoma, J.D., 1972
Practice Area: Environmental and Energy Law, Environmental Litigation, Energy and Complex Business Litigation
Membership: Oklahoma (Member and Chairman, 1993, Natural Resources, Energy and Environmental Law Section) and American (Member, Natural Resources and Environment Section) Bar Associations.

11. Don Shandy
Title: Director
Law School: University of Oklahoma College of Law, J.D., 1985
College: University of Oklahoma, B.A., 1982
Admitted: University of Oklahoma College of Law, J.D., 1985
Practice Area: Environmental Law; Environmental Regulation; Energy Law; Government Relations
Membership: Oklahoma County, Oklahoma and American Bar Associations.

12. Michael Peters
Title: Director
Law School: University of Oklahoma, J.D., 1992
College: University of Oklahoma, B.A., 1989
Admitted: University of Oklahoma, J.D., 1992
Practice Area: Environmental Law, Energy Law, Environmental Regulation, Environmental Litigation
Membership: Cleveland County, Oklahoma and American Bar Associations.

13. Keith J. Klein
Title: Member
Law School: University of San Diego, J.D., magna cum laude, 1984; George Washington University, LL.M., Environmental Law, with highest honors, 1994
College: Princeton University, B.A., cum laude, 1975; University of Southern California, M.S., Systems Management, 1981
Admitted: University of San Diego, J.D., magna cum laude, 1984; George Washington University, LL.M., Environmental Law, with highest honors, 1994
Practice Area: Environmental Law; Environmental Litigation; Environmental Regulation; Energy; Business Litigation; Construction Litigation
Membership: Oklahoma County, Oklahoma and American Bar Associations.

14. Stephen C. Gelnar
Title: Member
Law School: Oklahoma City University, J.D., magna cum laude, 1999
College: Oklahoma State University, B.S., Accounting/Finance, 1988
Admitted: Oklahoma City University, J.D., magna cum laude, 1999
Practice Area: Business Law, Corporate Law, Contracts, Energy, Mergers and Acquisitions, Real Estate
Membership: Oklahoma County and Oklahoma Bar Associations.

15. Stephen Jantzen
Title: Director
Law School: Oklahoma City University, J.D., summa cum laude, 1994; George Washington University, LL.M., Environmental Law, 1997
College: Westminster College, B.A., Economics, 1990
Admitted: Oklahoma City University, J.D., summa cum laude, 1994; George Washington University, LL.M., Environmental Law, 1997
Practice Area: Environmental, Energy, Litigation
Membership: Oklahoma County, Oklahoma and American Bar Associations.

16. Patrick Ryan
Title: Director
Law School: University of Oklahoma, J.D., 1969
College: University of Oklahoma, B.A., 1966
Admitted: University of Oklahoma, J.D., 1969
Practice Area: Business Litigation, Securities Litigation, Drug and Medical Device Litigation, Complex Litigation
Membership: Oklahoma County (President, 1988-1989 Director, 1981-1983, 1987-1993), Oklahoma (Trustee, Oklahoma Bar Foundation, 1978-1984 Member, Board of Governors At-Large, 1991-1994) American Board of Trial Advocates (President, Oklahoma Chapter, 1990-1991) American Inn of Court XXIII… Read more Oklahoma County (President, 1988-1989 Director, 1981-1983, 1987-1993), Oklahoma (Trustee, Oklahoma Bar Foundation, 1978-1984 Member, Board of Governors At-Large, 1991-1994) American Board of Trial Advocates (President, Oklahoma Chapter, 1990-1991) American Inn of Court XXIII (Master). Read less | Bar Fellowship: American College of Trial Lawyers; International Academy of Trial Lawyers.

17. Phillip Whaley
Title: Director
Law School: University of Oklahoma, J.D., with highest honors, 1988
College: University of Oklahoma, B.B.A., with special distinction, 1983
Admitted: University of Oklahoma, J.D., with highest honors, 1988
Practice Area: Civil Litigation, Disability Insurance, Products Liability, Securities, Business Litigation, Complex Litigation, Environmental Litigation
Membership: Oklahoma County, Oklahoma and American (Member, Sections on: Litigation, Tort and Insurance) Bar Associations Luther Bohanon American Inn of Court (Barrister).

18. Seth D. Coldiron
Title: Associate
Law School: Oklahoma City University School of Law, J.D., 2003
College: Oklahoma State University, B.A., 2000
Admitted: Oklahoma City University School of Law, J.D., 2003
Practice Area: Environmental; Energy; Litigation; Insurance
Membership: Oklahoma County, Oklahoma, Federal and American Bar Associations; American Inn of Courts.

19. Grant Lucky
Title: Director
Law School: Oklahoma City University School of Law, J.D., 1997
College: University of Tulsa, B.A., History, 1993
Admitted: Oklahoma City University School of Law, J.D., 1997
Practice Area: Civil Litigation, Securities Litigation, Business Litigation
Membership: Oklahoma County and Oklahoma Bar Associations Ruth Bader Ginsburg American Inn of Court.

20. Ashley Erin Streight
Title: Associate
Law School: University of Oklahoma, J.D., with distinction, 2009
College: University of Oklahoma (B.A., with distinction, 2003; M.B.A., 2009)
Admitted: University of Oklahoma, J.D., with distinction, 2009
Practice Area: Energy; Environmental Litigation; Civil Litigation
Membership: Oklahoma Bar Association.

21. Bruce A. Robertson
Title: Of Counsel
Law School: University of Oklahoma College of Law, J.D., 1989
College: University of Oklahoma, B.A., Business, 1986
Admitted: University of Oklahoma College of Law, J.D., 1989
Practice Area: Civil Litigation, Business Litigation, Environmental Litigation, Insurance Litigation
Membership: Oklahoma County, Oklahoma and American Bar Associations Oklahoma Association of Defense Counsel.