IRS/2026/7357/OCR

Notification details

Status	Completed
First observed date	19 February 2026
First observed time	16:00
Organisation involved	ENQUEST HEATHER LIMITED
Installation	Magnus Platform
Field	MAGNUS
Latitude	61° 37' 12.1'' N
Longitude	1° 18' 27.6'' E
Quadrant / block no.	211 / 12

Breach details

Related to a breach where an OCR permit is in place	Yes
Breached conditions	Condition 2 - Permitted Chemicals
Related either wholly or partially to use and/or discharge of a chemical(s)	Yes

Chemical 1

Chemical product released	NUOSEPT 78
Total quantity of chemical used in excess of permitted quantity (kg)	0.1416
Total quantity of chemical released in excess of permitted quantity (kg)	0

Chemical 2

Chemical product released	SAFE-COR
Total quantity of chemical used in excess of permitted quantity (kg)	33
Total quantity of chemical released in excess of permitted quantity (kg)	0

Chemical 3

Chemical product released	SAFE-SCAV NA
Total quantity of chemical used in excess of permitted quantity (kg)	0.834
Total quantity of chemical released in excess of permitted quantity (kg)	0

Chemical 4

Chemical product released	SI 414N
Total quantity of chemical used in excess of permitted quantity (kg)	1.452
Total quantity of chemical released in excess of permitted quantity (kg)	0

Related to a subsea discharge	No
Was the subsea discharge greater than 1 tonne over 12 hours	No
Was the non compliance ever ongoing	No

Formal investigation

Formal investigation ever opened	No