PEOPLE IN BUSINESS
Lorie Silva has joined Mattress Firm as chief merchandising officer.
Pioneer Bank has named J. David Webster Houston regional president for the commercial bank.
Susan E. Oehl, Adam W. Dietrich, and Aaron M. Reimer have been named as partners for the Jenkins & Kamin family law firm.
Alan Bragg has joined PBK Architects as a consulting director of school safety and security.
William Markus has been appointed executive director of Oilfield Helping Hands, a nonprofit organization that helps oil field families in financial crisis.
Robert D. Radu has joined Porter Hedges as an associate in the corporate section.
Tracy Jackson has been named executive vice president and chief financial officer of CVR Energy.
Gennifer F. Kelly has been appointed senior vice president and chief operating officer of Western Gas Partners and Western Gas Equity Partners.
TPC Group has appointed Courtney Ruth as senior vice president, operations and Peggy Macatangay as vice president, technology and engineering.
Kenneth Mariani has been named president and chief executive officer of Amplify Energy Corp.
Lockton has expanded its team in the power and utility sector with the addition of Nathan Hudson, Peter McGoldrick, Jonathan Keller and Alexander Post as senior vice presidents.