Hercules Offshore, Inc. was a Houston-based company that specialized in shallow-water offshore drilling and liftboat services for the oil and natural gas industry. It operated one of the largest fleets of jackup drilling rigs and liftboats globally, focusing on key regions such as the U.S. Gulf of Mexico, West Africa, the Middle East, and Southeast Asia.

The company provided a range of services, including contract drilling, well service, platform inspection, maintenance, and decommissioning operations. Hercules Offshore emphasized reliability, cost-effectiveness, and environmental responsibility, with a strong commitment to safety, reflected in its ISO 9001 and ISO 14001 certifications. The company's headquarters in Houston served as the central hub for management and operational oversight.

Although Hercules Offshore faced challenges in the offshore drilling market, its legacy continues through Enterprise Offshore Drilling LLC, which acquired its U.S. assets and retained many former employees.