Drilling Tools International Corp (Nasdaq: DTI) is a Houston-based oilfield services company that entered the public markets through its de-SPAC business combination with ROC Energy Acquisition Corp, a blank-check vehicle sponsored by ROC Energy Capital that completed its initial public offering in 2021. DTI provides downhole drilling tool rentals and related services to operators and drilling contractors across North American basins, placing the company squarely within the oil and gas equipment and services sector. The S-1 registration statement filed on July 20, 2023, accession 0001193125-23-190490, reflects post-combination registration activity following the close of the merger earlier that year. Sign up at SpacDesk for full filing histories, sponsor intelligence, and deal timelines on DTI and the broader SPAC market.