Oil Spill at Erha FPSO OML 133

Incident 002/2026 · ESSO · 4 Feb 2026

NOSDRA Oil Spill Monitor · source recordLatest observation: 4 Feb 2026Retrieved: 1 Nov 2026

Incident date04 Feb 2026Source field: incidentdate

Estimated quantity0 bblAn estimate where the source supplies one

Quantity recoveredNot suppliedNot assumed to be zero

Evidence1Source attachment links

Incident location

5.35167, 4.33583

Oil spill

CompanyESSO

Reported6 Feb 2026

StateOndo

LGAIlaje LGA

ContaminantCrude oil

CauseOperational/maintenance error

FacilityFlowline

HabitatOffshore

Estimated spill areaNot supplied

JIV dateNot supplied

Oil Sheen on Surface Water: False readings on tank level instrumentation which was traced to a blocked hazardous open drain tank liquid outlet