What Researchers Found on Oak Island Made the Team Stop All Investigations!
The Curse of Oak Island – Season 11, Episode 4 Recap
The Oak Island team continues their relentless search for the elusive treasure, focusing on the Money Pit and the Garden Shaft. With modern technology and expert consultation, they aim to uncover hidden tunnels and historical artifacts.

Drilling Operations and Key Discoveries
Alex Lagina announces the extension of the D5 N27 drilling operation, moving over 100 feet eastward to confirm the existence of a tunnel beneath the Garden Shaft. Preliminary findings suggest the presence of metallic substances, with excavation revealing damp soil—an indicator of proximity to a tunnel. Further drilling at 53 feet unearths an enigmatic discovery, strengthening hopes of locating significant structures underground.
Dumas Contracting Ltd. representatives provide an update on excavation efforts, confirming that drilling regulations have been approved by Nova Scotia’s Ministry of Labor. This approval allows for the deepening of the Garden Shaft, a pivotal move in the team’s strategy.
Metal Detection and Archaeological Investigations
Gary Drayton and Peter Fornetti explore Lot 5, searching for iron artifacts and other potential treasures. Their metal detectors pinpoint key areas, leading to the discovery of a cribbing spike, historically used in the island’s construction. Further excavation yields a snipping tool handle, which closely resembles Spanish scissors found in 1970 by Dan Blankenship.
Archaeologists focus on a rectangular depression on Lot 5, an unusual and deeply buried structure. Helen, an experienced archaeologist, asserts that the depression’s depth suggests deliberate concealment. As excavation continues, creamware pottery fragments emerge, possibly part of a porcelain teapot from the 1700s.
Further Tunnel Discoveries
Drilling at D5 N27 confirms the existence of a second tunnel extending east of the Garden Shaft. Wood samples extracted from 95 to 101 feet suggest that this tunnel predates the 1795 discovery of the Money Pit. Testing reveals a combination of wood fragments, moist soil, and detritus.
The team initiates a new borehole, C5 N27, aiming to construct a more robust conduit beneath the Garden Shaft. As drilling progresses, they uncover another tunnel, estimated to be 7.5 feet in diameter and over 100 feet deep. A significant finding at 111 feet reveals well-preserved timber, with axe-cut markings consistent with pre-1800 construction methods.
Expert Analysis and Future Excavations
Carmen Leg, a blacksmithing expert, examines the snipping tool and confirms its authenticity. Its similarity to the 1970s Spanish scissors suggests a historical connection between the two artifacts. The discovery of additional ceramics and pearlware fragments from the 1700s adds further intrigue, complicating the effort to trace their origins.
Meanwhile, geoscientist Dr. Ian Spooner continues water sample analysis from boreholes. His findings indicate high concentrations of gold and silver at depths between 80 and 120 feet, particularly in the Bobby Blob zone west of the Garden Shaft. The potential for valuable deposits strengthens the team’s determination to deepen their excavations.
Expanding the Search Beyond the Garden Shaft
The crew explores Lot 26, where a stone wall possibly over five centuries old is uncovered. A suspected Portuguese design suggests an early European presence on the island. Jack Begley and the team also investigate underwater features near the swamp’s northern region. Using an ROV, diver Tony Samson identifies a potentially man-made structure, possibly connected to an ancient dam noted on historical maps.
The Discovery of Ancient Coins
During metal detection near the swamp, the team uncovers five ancient coins, including a Chinese coin. This unexpected find raises questions about historical trade and travel routes. Unfortunately, regulations prevent immediate retrieval, requiring special government permits for further analysis.
Conclusion
Despite time constraints, the episode ends with valuable discoveries. The results from the C5 N27 borehole, Lot 5 excavation, and metal detection efforts provide crucial insights that will guide future operations. As Dumas Contracting prepares to deepen the Garden Shaft, the Oak Island team remains steadfast in their quest to solve the 228-year-old mystery. The adventure continues with high anticipation for future revelations.








