v3.23.1
Segments (Tables)
12 Months Ended
Dec. 31, 2022
Segment Reporting [Abstract]  
Schedule of Segment Reporting Information, by Segment
The following presents information by segment for the year ended December 31, 2022:

(In $ millions)Dayrate
Reconciling items(2)
Consolidated total
Dayrate revenue600.0(241.3)358.7
Related party revenue85.185.1
Gain on disposals4.24.2
Rig operating and maintenance expenses(501.2)236.3(264.9)
Depreciation of non-current assets(114.9)(1.6)(116.5)
Impairment of non-current assets(131.7)(131.7)
General and administrative expenses(36.8)(36.8)
Income from equity method investments1.21.2
Operating (loss)/income including equity method investment(147.8)47.1(100.7)
Total assets3,287.9(286.2)3,001.7
The following presents information by segment for the year ended December 31, 2021:

(In $ millions)Dayrate
IWS (1)
Reconciling items(2)
Consolidated total
Dayrate revenue205.8301.6(301.6)205.8
Related party revenue39.539.5
Intersegment revenue88.5(88.5)
Gain on disposals1.21.2
Rig operating and maintenance expenses(339.7)(186.3)345.5(180.5)
Intersegment expenses(88.5)88.5
Depreciation of non-current assets(117.6)(2.0)(119.6)
General and administrative expenses(34.7)(34.7)
Income from equity method investments16.116.1
Operating (loss)/income including equity method investment(123.5)26.824.5(72.2)
Total assets3,277.6(197.3)3,080.3
The following presents information by segment for the year ended December 31, 2020:

(In $ millions)DayrateIWS
Reconciling items(2)
Consolidated total
Dayrate revenue265.2386.2(386.2)265.2
Related party revenue42.342.3
Intersegment revenue179.6(179.6)
Gain on disposals19.019.0
Rig operating and maintenance expenses(437.4)(167.9)334.9(270.4)
Intersegment expenses(179.6)179.6
Depreciation of non-current assets(116.0)(1.9)(117.9)
Impairment of non-current assets(77.1)(77.1)
General and administrative expenses(49.1)(49.1)
Income from equity method investments9.59.5
Operating (loss)/income including equity method investment(143.4)38.7(73.8)(178.5)
Total assets3,368.3336.5(533.7)3,171.1

(1) Financial information presented for the IWS operating segment covers the period up to disposal, on August 4, 2021.

(2) General and administrative expenses and depreciation expense incurred by our corporate office are not allocated to our operating segments for purposes of measuring segment operating income/(loss) and are included in "Reconciling items". The full operating results included above for our equity method investments are not included within our consolidated results and thus are deducted under "Reconciling items" and replaced with our Income/(loss) from equity method investments (see Note 7 - Equity Method Investments).
Revenues by Geographic Area
The following presents our revenues by geographic area:

 For the Years Ended December 31,
(In $ millions)202220212020
South East Asia154.5 99.5 70.6 
West Africa106.9 30.7 108.1 
Mexico95.9 39.5 43.2 
Europe48.8 75.6 52.6 
Middle East37.7 — 33.0 
Total443.8 245.3 307.5 
Long-lived Assets by Geographic Areas
The following presents the net book value of our jack-up rigs by geographic area(1):

 As of December 31,
(In $ millions)20222021
South East Asia832.5 1,266.7 
Mexico675.5 645.7 
West Africa507.0 568.1 
Middle East481.2 — 
Europe92.9 250.3 
Total2,589.1 2,730.8 
(1) The fixed assets referred to in the table above exclude assets under construction. Asset locations at the end of a period are not necessarily indicative of the geographical distribution of the revenue or operating profits generated by such assets during the associated periods.
Major Customers by Reporting Segments
The following customers accounted for more than 10% of our dayrate revenues:

 For the Years Ended December 31,
(In % of operating revenues)202220212020
Perfomex 14 %11 %%
PTT Exploration and Production Public Company Limited11 %24 %%
Eni Congo S.A.10 %— %— %
CNOOC Petroleum Europe Limited— %16 %%
ExxonMobil— %%18 %
National Drilling Company (ADNOC)— %— %11 %
Centrica North Sea Limited (Spirit Energy)— %— %10 %
Total35 %52 %52 %