Cornerstone Completion Services

Cornerstone Completion Services (CCS) is a division of Wellsite Fishing and Rental Services, LLC.

Located in Waynesburg, Pa., and servicing Pennsylvania, Ohio and West Virginia, Cornerstone Completion Services provides thru tubing and fishing services to oil and gas exploration companies and gas storage and transmission companies.

Day-to-day operations of CSS are handled by an experience management team committed to delivering quality products, first-class service and maintaining its superior safety rating.

Cornerstone Completion Services provides a full line of services to the northeastern U.S. market including:


Our Team


Slade WoodsSlade Woods – Vice President

Industry Tenure: 15 years

Woods serves as vice president and general manager of Cornerstone Completions Services. He joined Wellsite after working for Workover Solutions, where he was regional sales manager. Additional, he served as northeast district manager for Extreme Energy Services.  Known for an impressive reputation in the industry, Woods values Wellsite’s reputation for quality products, service and safety.


Slade WoodsDavid R. Reynolds – Business Development and Advisory Manager

Industry Tenure: 41 years

As business development and advisory manager, Reynolds will be based in New Castle, Pa., and will be responsible for identifying and developing non-E&P-related business opportunities for CCS in the northeastern region of the USA.