4. | Hallwood Energy, HPL and their affiliates, parents, subsidiaries, and successors in interest hereby RELEASE and forever DISCHARGE EDDO, Blast and their affiliates, parents, subsidiaries, and their past and present employees, agents, representatives, successors, and assigns from any and all claims, demands, actions, causes of action, or damages, whether known or unknown, asserted or unasserted, past or present, based on tort, contract, statute or otherwise, arising anytime prior to the execution of this Agreement. This release does not encompass and specifically excludes any claims Hallwood has or may have against Eagle Drilling, LLC, Second Bridge, LLC, Thornton Oilfield Holdings, LLC, Thornton Oilfield Equipment, LLC, Thornton Drilling, LLC, Riverside Financial Services, LLC, Adkins Hill Property, LLC, Thornton Construction Company, Inc., Riverside Oilfield Equipment and any of their past or present parent, affiliate, successor or sister entities, and any of their past or present employees, shareholders, members, directors, officers, managers, fiduciaries, and representatives or against Rodney Thornton, Richard Thornton, Jr., Richard Thornton, Glenn A. Foster, Jr., Herman Livesay, Dirk O’Hara, Jeffrey Brown, Thornton Business Security Trust, Thornton Family Irrevocable Trust, any other trust for which Rodney Thornton, Richard Thornton, Jr., or Richard Thornton is a beneficiary, and any other entity controlled by Richard Thornton, Jr., Richard Thornton, Rodney Thornton, Thornton Business Security Trust, Thornton Family Irrevocable Trust or any other trust for which Rodney Thornton, Richard Thornton, Jr., or Richard Thornton is a beneficiary. |