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I

INTERWELL AS995 927 470

Services for oil and gas
Limited company
Moseidsletta 34 4052 RØYNEBERG, Norge
Services
/ Services for oil and gas
/ 09.101 Drilling services for petroleum and natural gas extraction

INTERWELL AS

Operating
Eie selskaper med virksomhet innen oljeservice og tilknyttet virksomhet og andre formuesobjekter, herunder deltakelse i andre selskaper med lignende virksomhet.
Handel med og investering i fast eiendom, verdipapirer og andre formuesobjekter.

Keywords

drillingexplorationdelineationproduction wellsdirectionalre-drillingtrial drillingcementingdrill pipeoil boreholegas boreholepluggingclosurewell funnel operationscasing servicesdrill samplesgeological observationswell planningmwd (measurement while drilling)lwd (logging while drilling)ml (mud logging)

Links

Organization

CEO
TL

Thormod Langballe1966

Chairman of the board
KØ

Kjell-Erik Østdahl1964

Years since formation
15 years
since Sep 13, 2010
Type
Limited company
VAT registered
Yes
Number of employees
13

Ownership

Number of shares and share classes
59,237,104
1 share class
Total number of shareholders
1
company
Belongs to group of

Financials

Total operating income 2024
111,842,307
NOK
Annual total result 2024
880,507,638
NOK
Total equity 2024
715,197,418
NOK
Last update: Sep 9, 2025

Management

Management / administration

NameRoleShares
TL

Thormod Langballe

1966

Managing Director/CEO-

Board

NameRoleShares
KØ

Kjell-Erik Østdahl

1964

Chairman-
JT

Jon Tore Helland

1981

Board Member-
GM

Gustav Martinsen

1987

Board Member-
ØR

Øivind Reinertsen

1952

Board Member-
LE

Liv-Runi Ekeland Syvertsen

1967

Board Member-
ID

Ingelin Drøpping

1967

Board Member-
TB

Torbjørn Buljo

1981

Alternate Member-
KP

Kai Petter Vika

1987

Board Member-
TR

Tone Rygh

1982

Board Member-

Others

NameRoleShares
P
PRICEWATERHOUSECOOPERS AS
Auditor-
Last update: Oct 11, 2025

Ownership

Company shareholders

NameShare classTotal number of sharesShare
I
INTERWELL HOLDING 1 AS
Ordinary shares
59,237,104
100 %

Shares owned by the INTERWELL AS

NameShare classTotal number of sharesShare
P
PETROLEUM TECHNOLOGY COMPANY HOLDING AS
Closed
Ordinary shares
320,746
100 %
I
ICONIC AS
Closed
Ordinary shares
26,189,489
100 %
F
FLOWPRO WELL TECHNOLOGY AS
Ordinary shares
10,000
100 %
I
INTERWELL P&A AS
Ordinary shares
61,680
100 %
I
INTERWELL NORWAY AS
Ordinary shares
150,000
100 %
I
INTERWELL US HOLDING AS
Ordinary shares
100,000
100 %
P
PETROLEUM TECHNOLOGY COMPANY AS
Closed
A-shares
8,548
51 %
D
D5 INVEST AS
Ordinary shares
500
50 %
Last update: Jun 2, 2025

Group structure

  • FERD HOLDING AS
    Total operating income 2024: NOK 5,048,952,476
    Operating profit 2024: NOK 5,040,805,156
    Employees: 0

Financials

in NOK

Summary

Year2024202320222021
Total operating income
111,842,307
125,808,412
60,836,476
65,063,995
Annual Total Result
880,507,638
171,176,604
265,235,451
42,849,911
Total assets
5,033,616,553
3,186,499,316
3,003,723,736
2,719,655,069
Total liabilities
4,318,419,135
2,483,606,342
2,236,162,095
2,167,328,877
Total equity
715,197,418
702,892,974
767,561,641
552,326,190

P&L

Year2024202320222021
Total operating income
111,842,307
125,808,412
60,836,476
65,063,995
Total operating costs
157,974,318
142,377,239
94,225,826
89,899,221
Operating result
-46,132,011
-16,568,827
-33,389,350
-24,835,226
Financial income/costs
995,532,378
195,068,614
363,819,219
78,780,473
Profit before tax
949,400,367
178,499,787
330,429,869
53,945,247
Total tax & extraordinary income/cost
68,892,729
7,323,183
65,194,418
11,095,336
Annual Total Result
880,507,638
171,176,604
265,235,451
42,849,911

Balance overview

Year2024202320222021
Total fixed assets
2,569,553,410
2,691,465,147
2,198,043,362
1,624,204,151
Total current assets
2,464,063,143
495,034,169
805,680,374
1,095,450,918
Total assets
5,033,616,553
3,186,499,316
3,003,723,736
2,719,655,069
Short term debt
1,621,991,243
1,225,963,238
837,214,559
1,170,514,925
Long term debt
2,696,427,892
1,257,643,104
1,398,947,536
996,813,952
Total liabilities
4,318,419,135
2,483,606,342
2,236,162,095
2,167,328,877
Contributed capital
552,326,190
552,326,190
552,326,190
552,326,190
Retained earnings
162,871,228
150,566,784
215,235,451
0
Total equity
715,197,418
702,892,974
767,561,641
552,326,190
Total equity and liabilities
5,033,616,553
3,186,499,316
3,003,723,736
2,719,655,067

Classification

21st company classification
BETA
Industrial mother company
Category
Type of organization
Limited company
Classification of institutional sector
INNL
Domestic sectors
A_IKKE-FIN
Non-financial corporations
2100
Private non-financial incorporated enterprises
Standard industrial classification
B
Main industrial area
Mining and quarrying
09
Activity
Mining support service activities
09.1
Main industrial group
Support activities for petroleum and natural gas extraction
09.10
Industrial group
Support activities for petroleum and natural gas extraction
09.101
Industrial group
Drilling services for petroleum and natural gas extraction