UK companies/SIC 06100/Shareholders/Page 9

Shareholders of UK companies in SIC 06100Page 9 of 15

Extraction of crude petroleum·1,291 companies carry this code·30 shown on this page

SIC 06100 — Extraction of crude petroleum is the Companies House industry code carried by 1,291 UK companies. This page sets out the shareholder register of 30 of them: 28 distinct shareholders holding 31 share-class positions. Every figure comes from the statement of capital and list of members in that company’s most recent CS01 confirmation statement, filed between 2021-04-12 and 2026-04-09. Each company and each shareholder carries a Sophymarine OpenRegistry ID.

Industry code
SIC 06100

On the UK register
1,291

With a shareholder register
424

Companies on this page
30

Distinct shareholders
28

Shareholders that are UK companies
19

SAXON OIL MILLER LIMITED

openregistry-gb-03209823·confirmation statement 2023-04-12·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
SAXON OIL LIMITEDopenregistry-gb-01477686	£, 1.00, ORDINARY SHARES	1	100.00%

RIGEL PETROLEUM UK LIMITED

openregistry-gb-03389978·confirmation statement 2026-02-16·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
NEO ENERGY RESOURCES UK LIMITEDopenregistry-gb-00825828	ORDINARY	34,097,122

PETROFAC (MALAYSIA-PM 304) LIMITED

openregistry-gb-03418736·confirmation statement 2025-08-01·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
PETROFAC ENERGY DEVELOPMENTS INTERNATIONAL LIMITEDopenregistry-h-petrofac-energy-developments-internation-c65761	ORDINARY	20,298,824
PETROFAC ENERGY DEVELOPMENTS INTERNATIONAL LIMITEDopenregistry-h-petrofac-energy-developments-internation-c65761	ORDINARY	2

EGDON RESOURCES U.K. LIMITED

openregistry-gb-03424561·confirmation statement 2024-08-26·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
EGDON RESOURCES LIMITEDopenregistry-gb-06409716	ORDINARY	67,801,840

CHRYSAOR RESOURCES (IRISH SEA) LIMITED

openregistry-gb-03440053·confirmation statement 2024-09-21·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
CHRYSAOR E&P LIMITEDopenregistry-gb-10871880	ORDINARY	1,000

COURAGE ENERGY (U.K.) LIMITED

openregistry-gb-03446506·confirmation statement 2025-10-08·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
BLACKLAND PARK EXPLORATION LIMITEDopenregistry-gb-01881647	ORDINARY	2,750,002	100.00%

BLUENORD ENERGY UK LTD.

openregistry-gb-03629582·confirmation statement 2025-08-25·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
BLUENORD ENERGY DENMARK A/Sopenregistry-h-bluenord-energy-denmark-a-s-eac8b6	ORDINARY	6,287,138

POWA CONSULTANTS LIMITED

openregistry-gb-03657994·confirmation statement 2023-10-24·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
MARK DAVID FOZZARDopenregistry-h-mark-david-fozzard-fdc372	ORDINARY	1	100.00%

NEO NEXT+ ENERGY E&P NORTH SEA UK LIMITED

openregistry-gb-03682299·confirmation statement 2022-12-11·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
TOTALENERGIES OFFSHORE GB LIMITEDopenregistry-gb-03530988	ORDINARY	831,437,688

ROCKHOPPER CIVITA LIMITED

openregistry-gb-03942212·confirmation statement 2026-03-09·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
ROCKHOPPER MEDITERRANEAN LIMITEDopenregistry-gb-05323487	ORDINARY	11,911,000

ITHACA MA LIMITED

openregistry-gb-03947050·confirmation statement 2024-09-11·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
ITHACA ENERGY (UK) LIMITEDopenregistry-gb-SC272009	ORDINARY	1	100.00%

NORTHERN PETROLEUM (UK) LIMITED

openregistry-gb-03970675·confirmation statement 2021-04-12·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
HIGH POWER PETROLEUM LLCopenregistry-h-high-power-petroleum-llc-051d27	ORDINARY	906,000,000

UKOG (GB) LIMITED

openregistry-gb-04050227·confirmation statement 2021-08-09·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
UK OIL & GAS PLCopenregistry-gb-05299925	ORDINARY	1

AFENTRA (UK) LTD

openregistry-gb-04087253·confirmation statement 2021-10-10·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
AFENTRA PLCopenregistry-gb-01757721	ORDINARY	3,513,930

ROCKROSE UKCS 10 LIMITED

openregistry-gb-04105025·confirmation statement 2024-05-09·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
ROCKROSE ENERGY LIMITEDopenregistry-gb-09665181	ORDINARY	100

CAPRICORN ENERGY UK LIMITED

openregistry-gb-04362104·confirmation statement 2022-02-22·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
CAPRICORN ENERGY HOLDINGS LIMITEDopenregistry-gb-SC338010	ODINARY SHARES OF 20P EACH	92,022,679

UJU HOLDINGS LIMITED

openregistry-gb-04376024·confirmation statement 2026-04-09·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
RAYMOND UJUopenregistry-h-raymond-uju-70c949	ORDINARY	4	100.00%

ATLANTIC PETROLEUM UK LIMITED

openregistry-gb-04395761·confirmation statement 2026-03-14·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
P/F ATLANTIC PETROLEUMopenregistry-gb-FC023752	ORDINARY	2,000,001

SERICA ENERGY MISTRAL LIMITED

openregistry-gb-04458621·confirmation statement 2025-03-20·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
SERICA ENERGY MELTEMI LTDopenregistry-gb-07879002	ORDINARY	92,496,670	100.00%

ENQUEST PROGRESS LIMITED

openregistry-gb-04560068·confirmation statement 2021-11-30·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
ENQUEST HEATHER LIMITEDopenregistry-gb-02748866	ORDINARY	50,000

APACHE NORTH SEA LIMITED

openregistry-gb-04614761·confirmation statement 2023-01-08·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
APACHE UK CORPORATION LDC (PB-297199)openregistry-h-apache-uk-corporation-ldc-pb-297199-35d643	ORDINARY	152,446,872	100.00%

DNO NORTH SEA LIMITED

openregistry-gb-04622251·confirmation statement 2025-12-19·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
DNO ASAopenregistry-h-dno-asa-f55386	ORDINARY	1

PERENCO UK LIMITED

openregistry-gb-04653066·confirmation statement 2024-01-30·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
PERENCO S.A.openregistry-h-perenco-s-a-c10236	ORDINARY	47,080,980

NEO NEXT + ENERGY ALPHA LIMITED

openregistry-gb-04796268·confirmation statement 2026-02-16·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
NEO ENERGY RESOURCES UK LIMITEDopenregistry-gb-00825828	ORDINARY	2

NEO NEXT + ENERGY BETA LIMITED

openregistry-gb-04796282·confirmation statement 2026-02-16·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
NEO ENERGY RESOURCES UK LIMITEDopenregistry-gb-00825828	ORDINARY	34

SHELL U.K. NORTH ATLANTIC LIMITED

openregistry-gb-04801731·confirmation statement 2024-07-29·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
SHELL U.K. LIMITEDopenregistry-h-shell-u-k-limited-1852e4	£, 1.00, ORDINARY SHARES OF £1 EACH	37,210,612	100.00%

HARBOUR ENERGY CNS (II) LIMITED

openregistry-gb-04922555·confirmation statement 2023-10-06·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
WALDORF CNS (I) LIMITEDopenregistry-gb-SC278868	ORDINARY	1

PRESIDENT ENERGY (UK) LIMITED

openregistry-gb-04931766·confirmation statement 2022-10-14·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
MOLECULAR ENERGIES PLCopenregistry-gb-05104249	ORDINARY	4,593,000

ISLAND GAS LIMITED

openregistry-gb-04962079·confirmation statement 2023-11-12·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
STAR ENERGY GROUP PLCopenregistry-gb-04981279	ORDINARY A	668

INEOS CLIPPER SOUTH C LIMITED

openregistry-gb-04967270·confirmation statement 2021-06-27·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
INEOS UK E&P HOLDINGS LIMITEDopenregistry-gb-SC200459	ORDINARY	2

Each shareholder carries a Sophymarine OpenRegistry ID. Where the shareholder resolves unambiguously to a UK registered company the ID is openregistry-gb- plus its Companies House number, so the same company carries the same ID wherever it appears. Every other shareholder, including individuals, is given openregistry-h- plus the name as filed and a short hash of it.

A name-derived ID keys the name as recorded on the confirmation statement, not a verified individual. Two different people filed under the same name share one ID; one person filed inconsistently across companies receives more than one.

“% of class” is the holding as a proportion of the shares allotted in that class, from the statement of capital in the same filing. It is blank where the filing states no allotment for the class.

Not every UK company has a machine-readable shareholder list. 424 of the 1,291 companies in SIC 06100 do; companies without one are not listed here.

Source: UK Companies House CS01 confirmation statements and the Free Company Data product, parsed by OpenRegistry. Figures are as filed on the date shown against each company and are not restated for later share transfers.