DALLAS–(BUSINESS WIRE)–For decades, the oil and gas industry had been led almost entirely by a male workforce. The Dallas Petroleum Club approved its first female resident voting member in 1989, which wasn’t too long ago. Since that time, the face of the industry has begun to slowly evolve into a more diverse workforce. With the advent of the U.S. Shale Plays and a retiring workforce looming on the horizon, women’s roles in the industry have become increasingly critical for companies to keep