IRS/2026/7400/PON1

Notification details

Status	Completed
First observed date	05 March 2026
First observed time	20:32
Incident type(s)	Chemical release
Organisations involved	BP EXPLORATION OPERATING COMPANY LIMITED, NOBLE DRILLING UK LTD
Installation	Mungo NUI Platform
Installation type	Production installation (including any connected infrastructure)
Field	MUNGO
Latitude	57° 22' 26.27'' N
Longitude	1° 59' 53.18'' E
Quadrant / block no.	22 / 20

Chemical 1

Chemical product released	FLOTROL
Total quantity of chemical released	0.002565 kg

Chemical 2

Chemical product released	FLO-VIS PLUS
Total quantity of chemical released	6.0E-4 kg

Chemical 3

Chemical product released	MAGNESIUM OXIDE
Total quantity of chemical released	2.58E-4 kg

Chemical 4

Chemical product released	M-I PAC (All Grades)
Total quantity of chemical released	0.00171 kg

Chemical 5

Chemical product released	M-I WATE (All Grades)
Total quantity of chemical released	0.1248 kg

Chemical 6

Chemical product released	NaCl - SODIUM CHLORIDE
Total quantity of chemical released	0.312 kg

Chemical 7

Chemical product released	Nuosept®78
Total quantity of chemical released	8.7E-5 kg

Chemical 8

Chemical product released	SAFE-SCAV NA
Total quantity of chemical released	1.29E-4 kg

Chemical 9

Chemical product released	SODA ASH
Total quantity of chemical released	1.08E-4 kg

Formal investigation

Formal investigation ever opened	No

Close off details

Release ever ongoing	No

Source details

Source	Small Bore Tubing - Fittings / Connections