Houston-based Greene's Energy Group has named Jaret Garber financial manager, Testing and Services. Garber will manage the financial reporting and analysis of testing services.
Houston-based exploration and engineering firm Tiandi Energy announced in April that Dr. Stephen A. Holditch has joined its corporate advisory team. The former Head of Texas A&M University's Petroleum Engineering Department recently retired from the post, which he held from 2004 through 2012.
NCS Energy Services, a company specializing in multistage completions, has recently added several new members to its management team. Michael Mull joined as tax manager, based in the Houston office. Terry Riddle also is based in the Houston office and has assumed the role of NCS controller. Chad Senters has signed on as NCS's business development manager and will work in its Oklahoma City office.