Puerto Rico's Fiscal Supervisory Board has demanded the full payment history for the lease that NFEnergía - a subsidiary of New Fortress Energy - holds over the Puerto Nuevo pier in San Juan, where the company receives and processes the natural gas that feeds the San Juan Central power plant. ^[1][2][3][4] Board executive director Robert F. Mujica sent the request letter to Ports Authority executive director Norberto Negrón Díaz and gave the agency until Monday to deliver the data. ^[5][6] The lease under examination dates to 2018, when the Ports Authority awarded New Fortress a non-competitive, 20-year deal for exclusive access to the island's only northern gas-import docks - an agreement that was never submitted to the fiscal board for review or approval. ^[7][8][9] The board has since warned that the deal gives New Fortress a port monopoly at the San Juan terminal. ^[10] The records request lands in the middle of an active supply crisis. San Juan Central's units have been running on diesel since the weekend after gas supplies ended, ^[11][12] a backup fuel the Energy Office estimates has cost $82.5 million - costs that will be added to customer bills between January and March of 2027. ^[13][14] Genera PR is meanwhile arranging alternate natural gas suppliers at the 3PPO's direction. ^[15] The payment history is also the paper trail behind a live money dispute: under the lease, New Fortress can charge a dock toll of 50 cents per MMBtu when third parties use the terminal, and the government has gone to federal court to activate that mechanism. ^[16][17] The lease has been politically charged as well: PPD senators have questioned why the government keeps the exclusive gas-entry contract alive, ^[18] after the PNP majority defeated a PPD resolution to cancel the dock contract in August. ^[19] The board has already warned that the 2018 deal made New Fortress a monopoly at the San Juan terminal; ^[10] the payment ledger it now wants covers the dock at the center of that warning. ^[4]