Okay, let’s tackle this. Dewann Courville has 33 years of experience, which is extremely valuable. He has a broad range of skills, including HR consulting, employee relations, and accounting. While his experience is impressive, his role at Deloitte might not command the highest rates. However, his expertise in talent management and organizational development is in high demand. Considering the location is Tomball, Texas, and the industry is not specified, I'll use national averages for HR professionals in the United States. According to the Bureau of Labor Statistics, the median annual salary for HR specialists is around $62,000. However, experienced professionals like Courville can earn higher rates. Let’s assume he can charge around $125 per hour, considering his extensive experience and skills.