UK companies/SIC 06100/Shareholders/Page 4

Shareholders of UK companies in SIC 06100Page 4 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: 59 distinct shareholders holding 60 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 2021-03-06 and 2026-06-04. Each company is identified by its Companies House registration number, as is every shareholder that is itself a UK registered company.

Industry code
SIC 06100

On the UK register
1,291

With a shareholder register
424

Companies on this page
30

Distinct shareholders
59

Shareholders that are UK companies
11

HARBOUR ENERGY PETROLEUM RESOURCES LIMITED

Companies House 03949599·confirmation statement 2023-03-16·2 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
WALDORF PRODUCTION LIMITED	12149322	ORDINARY	100
ALPHA PETROLEUM (UK) HOLDINGS LIMITED	08774092	ORDINARY	0

FGPS LIMITED

Companies House 04029687·confirmation statement 2023-03-11·2 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
STEPHEN PAUL DOWD	—	ORDINARY	75
SHARON BROWN	—	ORDINARY	25

GOODALL GEOSCIENCE LIMITED

Companies House 04116352·confirmation statement 2023-11-29·2 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
IAN GOODALL	—	ORDINARY	99
SARAH GOODALL	—	ORDINARY	1

HUMBLY GROVE ENERGY LIMITED

Companies House 04689011·confirmation statement 2021-03-06·2 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
EP UK INVESTMENTS LTD	09255154	ORDINARY	35,001,000
PETRONAS ENERGY TRADING LIMITED	03359379	ORDINARY	0

P W WELL SERVICES LIMITED

Companies House 04967550·confirmation statement 2023-11-18·2 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
SERVATEC HOLDINGS LIMITED	12440044	ORDINARY	100
P W WELL (HOLDINGS) LIMITED	08894576	ORDINARY	0

OPHIR ENERGY LIMITED

Companies House 05047425·confirmation statement 2025-02-18·2 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
MEDCO ENERGI GLOBAL PTE LIMITED	—	ORDINARY	710,182,436
EQUINITI CLIENT SERVICES ACCOUNT TREASURY SHARES	—	ORDINARY	0

NORTH CASPIAN SERVICES LIMITED

Companies House 05295232·confirmation statement 2021-08-03·2 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
LEONIDA BORTOLAZZO	—	ORDINARY	70
ENRICO BORTOLAZZO	—	ORDINARY	30

CORO EUROPE LIMITED

Companies House 05811564·confirmation statement 2026-01-03·2 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
ZODIAC ENERGY LTD	11052464	ORDINARY	64,861,785
CORO ENERGY HOLDINGS CELL A LIMITED	11864741	ORDINARY	0

MAJOR OIL AND GAS CONSULTANTS LIMITED

Companies House 05934975·confirmation statement 2025-06-11·2 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
STEVE MAJOR	—	ORDINARY	80
OLIVER MAJOR	—	ORDINARY	20

MARTIN MCLEOD DESIGN DRAFTING LIMITED

Companies House 06175766·confirmation statement 2025-06-02·2 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
MARTIN MCLEOD	—	ORDINARY	2
HOLLIE MCLEOD	—	ORDINARY	0

RIVERSIDE ENGINEERING UK LIMITED

Companies House 06378293·confirmation statement 2025-09-28·2 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
GRAHAM TEECE / RIVERSIDE ENGINEERING UK LIMITED	—	ORDINARY	100
ELIZABETH TEECE	—	ORDINARY	0

ROBINSON ESTIMATING AND COSTING SERVICES LTD

Companies House 06411910·confirmation statement 2026-06-04·2 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
ROBINSON ANGELA	—	ORDINARY	99
STEPHEN ROBINSON	—	ORDINARY	1

TOMORI E&P LIMITED

Companies House 07075945·confirmation statement 2025-11-13·2 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
MITSUBISHI CORPORATION	FC022100	ORDINARY	51	51.00%
KOREA GAS CORPORATION	—	ORDINARY	49	49.00%

NAVIERA DEL CARIBE LIMITED

Companies House 07596619·confirmation statement 2025-09-15·2 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
PETER ALBERT KOLEY	—	ORDINARY	100,000
DIONYSIOS APOSTOLOPOULOS	—	ORDINARY	0

MITSUI E&P UK LIMITED

Companies House 07652477·confirmation statement 2022-05-31·2 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
MITSUI & CO. LTD.	—	ORDINARY	839,544
MITSUI OIL EXPLORATION CO., LTD	—	ORDINARY	559,696

SUPER ENGINEER LIMITED

Companies House 07657448·confirmation statement 2024-06-01·2 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
NAZAM HUSSAIN	—	ORD	50	50.00%
SANYA BOSTAN	—	ORD	50	50.00%

GPEC TRADING UK LTD

Companies House 07738555·confirmation statement 2026-05-12·2 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
BHADAR SINGH	—	ORDINARY	100	100.00%
BORIS GOLDBERG	—	ORDINARY	0	0.00%

CHRYSAOR (U.K.) SIGMA LIMITED

Companies House 07832693·confirmation statement 2024-11-02·2 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
CHRYSAOR PRODUCTION (U.K.) LIMITED	00524868	ORDINARY	448,010,000
CHRYSAOR (U.K.) DELTA LIMITED	—	ORDINARY	0

WORLD NATURAL RESOURCES LIMITED

Companies House 07956832·confirmation statement 2026-02-20·2 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
LUZ OIL LTD	—	ORDINARY	10,000	50.00%
OLIGO LIMITED	08261839	ORDINARY	10,000	50.00%

EXPLOREOIL LTD

Companies House 08636061·confirmation statement 2025-03-03·2 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
MARGARET NEWMAN	—	ORDINARY	2	100.00%
MAURICE EATON	—	ORDINARY	2	100.00%

SUSA ENGINEERING & CONSULTANCY LIMITED

Companies House 08657566·confirmation statement 2021-12-10·2 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
BAHAREH HAJI HASHEMI ESFARJANI	—	ORDINARY	100
MORTEZA SARDARIZADEH	—	ORDINARY	100

ATRINA DRILLING LIMITED

Companies House 08818794·confirmation statement 2022-12-18·2 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
DAVID MCKENNA	—	ORDINARY	5	50.00%
FIONA MCKENNA	—	ORDINARY	5	50.00%

NOBEL OIL E&P (UK) LIMITED

Companies House 08838907·confirmation statement 2023-01-09·2 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
NEQSOL HOLDING B.V.	—	ORDINARY	91,420,001
NASIB JABBAR OGLU HASANOV	—	ORDINARY	0

COMAG ASSOCIATES LIMITED

Companies House 08845541·confirmation statement 2026-01-14·2 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
GRAHAM MILES HEATON	—	ORDINARY	100
DAPHNE HEATON	—	ORDINARY	0

HARBOUR ENERGY OPERATIONS LIMITED

Companies House 09110642·confirmation statement 2023-10-15·2 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
WALDORF PRODUCTION LIMITED	12149322	ORDINARY	101,004	100.00%
MNS OIL & GAS B.V.	—	ORDINARY	0	0.00%

DRILLING EXPERT LEGAL SERVICES LIMITED

Companies House 09143286·confirmation statement 2025-07-23·2 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
PATRICIA DEVEREUX	—	ORDINARY	1	50.00%
STEVEN MICHAEL DEVEREUX	—	ORDINARY	1	50.00%

PETRICHOR ENERGY UK LIMITED

Companies House 09275618·confirmation statement 2022-10-22·2 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
HEYCO INTERNATIONAL, INC.	—	ORDINARY	100
PETRICHOR UK B.V.	—	ORDINARY	0

BRENT OIL & GAS LTD

Companies House 09881984·confirmation statement 2024-12-04·2 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
MAGDI GAFAR ABDELGALIL	—	ORDINARY	100
GERALD WATTS	—	ORDINARY	0

STEVENSON PROCESS TECHNOLOGY LTD

Companies House 09993480·confirmation statement 2022-02-07·2 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
PAUL STEVENSON	—	ORD	1	50.00%
TRACEY STEVENSON-BROWN	—	ORD	1	50.00%

MARQUE OIL & GAS LIMITED

Companies House 10184272·confirmation statement 2022-04-12·2 shareholders·1 share class

Shareholder	Companies House number	Share class	Shares held	% of class
MARK IBRAM	—	ORDINARY	400
DANIEL JACKSON	—	ORDINARY	0

Every company on this page is identified by its original Companies House registration number, shown beside its name and repeated in the data-company-number attribute of the same element. A shareholder that resolves unambiguously to a UK registered company carries that company’s number in the same way; a shareholder that does not, including every individual, shows an em dash and carries no number.

A shareholder is shown with a registration number only where the name as filed identifies it as a company — a legal-form suffix such as Ltd, PLC or LLP, or a word such as Holdings or Investments — and that name matches exactly one company on the register. A name that could belong to a person is never given a company’s number, even where a company of the same name exists; some companies filed without a suffix are therefore shown without their number.

“% 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.