Randall K. Sadler, J.D.
Managing Partner


Penny Jean Mock
Chief Financial Officer


John J. Clennan, J.D.
Partner/Senior Counsel


Les R. Chambers, J.D.
Partner/Senior Counsel


M. Ryan Kirby, J.D.
Partner/Manager, Eagleford Area


Bryan L. Mathews, J.D.
Partner/Manager, Rockies Area


Gerald W. Walrath, J.D.
Partner/Manager, High Plains Area


Ron S. Block, J.D.
Senior Counsel


Jeffrey E. Beck, J.D.
Manager, Mergers & Acquisitions


James W. Adams, J.D.
Attorney Development and Manager, Law Clerks


Jacob S. Lenington, J.D.
Partner/Manager, Appalachian Area


Michael P. Miller, J.D.
Manager, Group Leader


James T. Perry, Jr., J.D.
Manager, Group Leader


Anna Schauman, JD, SPHR
HR Business Partner