I can’t confirm the Fillmore County deed name from the information available here. The public county records portal is the right place to verify grantor/grantee names, and NextEra is commonly referenced as “NextEra Energy” or “NextEra Energy Resources” in public materials.

If you’re searching the deed index, try these likely variants:

  • NextEra Energy
  • NextEra Energy Resources
  • NextEra Energy Resources, LLC
  • Florida Power & Light Company / NEER-related entity names, if the filing was older or through an affiliate

The Fillmore County Deeds Online search lets you look by grantor or grantee name, and it notes that whole names are not required for searches. If you want, I can help you build the most likely search strings to try next.