Report on Payments to Governments

RNS Number : 2480G

Harbour Energy PLC

29 May 2026

HARBOUR ENERGY PLC

("Harbour" or the "Company")

Report on Payments to Governments for the year ended 31 December 2025

Harbour today provides information in accordance with DTR 4.3A in respect of payments made by the Company to governments for the year ended 31 December 2025 and in compliance with The Reports on Payments to Governments Regulations 2014 (SI 2014/3209).

This information, together with the basis of preparation, can also be found on pages 205 to 206 of the 2025 Annual Report and Financial Statements which is available to download at: harbourenergy.com/investors/

Payments by Licence
	Licence and hub/ company level	Production entitlements	Production entitlements	Income taxes	Royalties: cash only	Dividends	Bonus payments	Licence fees	Infrastructure improvement payments	Total
Country		mmbbls	$ million	$ million	$ million	$ million	$ million	$ million	$ million	$ million
Norway	Corporate	0	0	1,901	0	0	0	0	0	1,901
	PL211	0	0	0	0	0	0	1	0	1
	PL211CS	0	0	0	0	0	0	1	0	1
	PL248F	0	0	0	0	0	0	1	0	1
	PL435	0	0	0	0	0	0	1	0	1
	PL836S	0	0	0	0	0	0	1	0	1
	PL248N	0	0	0	0	0	0	1	0	1
	PL248G	0	0	0	0	0	0	1	0	1
	PL211 + PL435	0	0	0	0	0	0	(1)	0	(1)
	Total	0	0	1,901	0	0	0	6	0	1,907
United Kingdom	Central North Sea	0	0	0	0	0	0	10	0	10
	Southern North Sea	0	0	(11)	0	0	0	3	0	(8)
	Corporate	0	0	1,516	0	0	0	0	0	1,516
	Total	0	0	1,505	0	0	0	13	0	1,518
Germany	Hemsbunde	0	0	0	3	0	0	0	0	3
	Emlichheim	0	0	0	2	0	0	0	0	2
	Volkersen	0	0	0	12	0	0	0	0	12
	Mittelplate/Dieksand	0	0	0	51	0	0	0	0	51
	Boetersen	0	0	0	1	0	0	0	0	1
	Weissenmoor	0	0	0	2	0	0	0	0	2
	Soehlingen	0	0	0	1	0	0	0	0	1
	Staffhorst	0	0	0	1	0	0	0	0	1
	Other projects	0	0	1	0	0	0	0	0	1
	Total	0	0	1	73	0	0	0	0	74
Mexico	Ogarrio	0	0	0	18	0	0	1	0	19
	Total	0	0	0	18	0	0	1	0	19
Argentina	Cuenca Austral	0	0	0	49	0	8	0	0	57
	Neuquen	0	0	0	16	0	0	0	0	16
	Corporate	0	0	25	0	0	0	0	0	25
	Total	0	0	25	65	0	8	0	0	98
Egypt	Disouq	1	36	0	0	0	0	0	0	36
	East Damanhur	0	7	0	0	0	0	0	0	7
	Total	1	43	0	0	0	0	0	0	43
Libya	Area 58	0	26	0	0	0	0	0	0	26
	Total	0	26	0	0	0	0	0	0	26
Indonesia	Natuna Sea Block A	1	44	7	0	0	0	0	0	51
	Total	1	44	7	0	0	0	0	0	51
Vietnam	Chim Sáo	0	2	0	0	0	0	0	0	2
	Corporate	0	0	15	4	0	0	0	0	19
	Total	0	2	15	4	0	0	0	0	21
Total Group		2	115	3,454	160	0	8	20	0	3,757

Payments by Government
	Government	Production entitlements	Production entitlements	Income taxes	Royalties: cash only	Dividends	Bonus payments	Licence fees	Infrastructure improvement payments	Total
Country		mmbbls	$ million	$ million	$ million	$ million	$ million	$ million	$ million	$ million
Norway	The Norwegian Tax Administration (Skatteetaten)	0	0	1,901	0	0	0	0	0	1,901
	Norwegian Offshore Directorate	0	0	0	0	0	0	6	0	6
	Total	0	0	1,901	0	0	0	6	0	1,907
United Kingdom	HM Revenue & Customs	0	0	1,505	0	0	0	0	0	1,505
United Kingdom	North Sea Transition Authority	0	0	0	0	0	0	13	0	13
	Total	0	0	1,505	0	0	0	13	0	1,518
Germany	Landesamt für Bergbau, Energie & Geologie; Hannover/Niedersachsen	0	0	0	22	0	0	0	0	22
	Landesamt für Bergbau, Energie & Geologie Schleswig Holstein	0	0	0	51	0	0	0	0	51
	Samtgemeinde Barnstorf	0	0	1	0	0	0	0	0	1
	Total	0	0	1	73	0	0	0	0	74
Mexico	Fondo Mexicano del Petróleo para la Estabilización y el Desarrollo (FMP)	0	0	0	18	0	0	0	0	18
	Servicio de Administración Tributaria (SAT)	0	0	0	0	0	0	1	0	1
	Total	0	0	0	18	0	0	1	0	19
Argentina	Ministerio de Energía y Minería	0	0	0	41	0	0	0	0	41
	Dirección Provincial de Rentas/Provincia del Neuquén	0	0	0	16	0	0	0	0	16
	Agencia de Recaudación Fueguina/Provincia de Tierra del Fuego	0	0	0	8	0	8	0	0	16
	Administración Federal de Ingresos Públicos	0	0	25	0	0	0	0	0	25
	Total	0	0	25	65	0	8	0	0	98
Egypt	Egyptian Natural Gas Holding Company (EGAS)	1	43	0	0	0	0	0	0	43
	Total	1	43	0	0	0	0	0	0	43
Libya	NOC Tripoli	0	26	0	0	0	0	0	0	26
	Total	0	26	0	0	0	0	0	0	26
Indonesia	SKK Migas	1	44	0	0	0	0	0	0	44
	Directorate General of Taxes	0	0	7	0	0	0	0	0	7
	Total	1	44	7	0	0	0	0	0	51
Vietnam	Petro Vietnam	0	2	0	0	0	0	0	0	2
	HCM Tax Department	0	0	15	2	0	0	0	0	17
	Vung Tau Customs office	0	0	0	2	0	0	0	0	2
	Total	0	2	15	4	0	0	0	0	21
Total Group		2	115	3,454	160	0	8	20	0	3,757

Enquiries:

Harbour Energy plc Tel: 020 7730 1111

Elizabeth Brooks, SVP Investor Relations

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END

PGRUKAKRNBUVURR

TIDM	HBR
Share Price	260.00p1.33%
Market Cap	£4.08bn

Date	29 May 2026
Time	12:00:00
Category	Miscellaneous
ID	2480G

TIDM	HBR
Share Price	260.00p1.33%
Market Cap	£4.08bn

Date	29 May 2026
Time	12:00:00
Category	Miscellaneous
ID	2480G

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Report on Payments to Governments