ConocoPhillips installs 650 reef modules at Pelto Island
ConocoPhillips, CCA Louisiana, and LDWF have completed the installation of 650 Natrx ExoForm reef modules at Pelto Island in Lake Pelto. The project transforms eroded structures into the ConocoPhillips Pelto Island Reef, preserving a historic fishing site for speckled trout and redfish. Local guides informed the design, and fishing activity continued uninterrupted during construction.

*this image is generated using AI for illustrative purposes only.
ConocoPhillips, Coastal Conservation Association Louisiana (CCA Louisiana), and the Louisiana Department of Wildlife and Fisheries (LDWF) have launched a significant habitat restoration project at Pelto Island in Lake Pelto, Terrebonne Parish. Announced on July 30, 2026, the initiative aims to preserve the island’s legacy as a premier fishing destination for speckled trout and redfish by converting eroded structures into a productive artificial reef. The project addresses coastal subsidence and storm erosion that have gradually submerged the island, ensuring continued ecological and recreational value for local communities.
The restoration was executed in two phases. During the summer, crews removed decades-old pilings and metal structures from the site, reshaping remaining rock into the foundation for the ConocoPhillips Pelto Island Reef. In the second phase, completed this week, an array of 650 Natrx ExoForm reef modules was installed across the south point of the original island footprint. These three-dimensional structures were designed by Natrx, a North Carolina-based resilience company, and manufactured at its facility in Amelia, Louisiana. Danos, a Gray-based construction firm, provided strategic guidance throughout the installation process.
Project Partners and Contributions
| Partner | Role | Key Contribution |
|---|---|---|
| ConocoPhillips | Lead Sponsor | Landowner via LL&E; funded expansion and habitat structure |
| CCA Louisiana | Project Lead | Coordinated design with local guides; managed advocacy |
| LDWF | Regulatory Partner | Integrated project into Louisiana Artificial Reef Program |
| Natrx | Technology Provider | Designed and manufactured 650 ExoForm reef modules |
| Danos | Construction Partner | Provided engineering and installation services |
The layout of the reef was informed by direct input from local fishing guides, ensuring the structure aligns with real-world usage patterns for target species rather than relying solely on engineering theory. Despite ongoing construction, anglers have reported solid catches of speckled trout throughout the summer, indicating that the fishery remained productive during the transition.
Strategic Stewardship
ConocoPhillips serves as the lead partner through its subsidiary, The Louisiana Land and Exploration Company (LL&E), which holds approximately 636,000 acres of wetlands across eight parishes, making it the largest private wetlands owner in Louisiana. This project extends the company’s history of coastal stewardship in Terrebonne Parish, including a 1997 donation of 1,630 acres across the Isles Dernières barrier islands to the State of Louisiana for permanent protection. John Harrington, Manager of Company Owned Surface Lands at ConocoPhillips, stated that the company is proud to develop the reef to continue the site’s legacy for future generations.
LDWF Secretary Tyler Bosworth emphasized the collaborative nature of the effort, noting that the project aligns with the state’s Artificial Reef Program goals to improve fisheries habitat. Rad Trascher, CEO of CCA Louisiana, highlighted that the design reflects deep community attachment to the site, known locally as the "Sulphur Mine," which has served as a guidepost and shelter for generations of mariners.
What the Numbers Show
The installation of 650 engineered reef modules represents a targeted intervention to counteract physical erosion without displacing existing biological activity. The fact that speckled trout catches remained robust during construction suggests that the underlying habitat quality was preserved even as structural elements changed. This approach minimizes disruption to the local economy, which relies on recreational fishing, while upgrading the infrastructure to withstand future storm events and subsidence.
How might the success of the Natrx ExoForm modules at Pelto Island influence future coastal restoration contracts and technology adoption across Louisiana's wetlands?
What are the projected long-term economic impacts on Terrebonne Parish's recreational fishing industry as the artificial reef matures over the next decade?
Will ConocoPhillips expand this public-private partnership model to other eroded sites within its 636,000-acre wetland portfolio in Louisiana?

































