JAY HOLLINGSWORTH, SPE, has joined Energistics as its chief technology officer. Hollingsworth has more than 20 years of upstream oil and gas industry experience. He held technical management positions at Oracle, Schlumberger, Landmark, and Mobil Oil. His experience includes a wide range of data architecture and database engineering technologies as well as knowledge of geosciences and engineering. Hollingsworth earned a BS in chemical engineering from Tulane University and a BS in computer science from the University of Texas at Dallas.