SEGMENT INFORMATION

Our business consists of three operating segments: (1) Floaters, which includes our drillships and semisubmersible rigs, (2) Jackups and (3) Other, which consists of management services on rigs owned by third-parties. Our two reportable segments, Floaters and Jackups, provide one service, contract drilling.

Segment information for each of the years in the three-year period ended December 31, 2017 is presented below (in millions). General and administrative expense and depreciation expense incurred by our corporate office are not allocated to our operating segments for purposes of measuring segment operating income and were included in "Reconciling Items." We measure segment assets as property and equipment.

Year Ended December 31, 2017



	Floaters		Jackups			Other		Operating Segments Total		Reconciling Items			Consolidated Total
Revenues	$	1,143.5	$	640.3		$	59.2	$	1,843.0	$	—		$	1,843.0
Operating expenses
Contract drilling (exclusive of depreciation)	624.2		512.1			53.2		1,189.5		—			1,189.5
Loss on impairment	174.7		8.2			—		182.9		—			182.9
Depreciation	297.4		131.5			—		428.9		15.9			444.8
General and administrative	—		—			—		—		157.8			157.8
Operating income	$	47.2	$	(11.5	)	$	6.0	$	41.7	$	(173.7	)	$	(132.0	)
Property and equipment, net	$	9,650.9	$	3,177.6		$	—	$	12,828.5	$	45.2		$	12,873.7
Capital expenditures	$	470.3	$	62.1		$	—	$	532.4	$	4.3		$	536.7

Year Ended December 31, 2016



	Floaters		Jackups		Other		Operating Segments Total		Reconciling Items			Consolidated Total
Revenues	$	1,771.1	$	929.5	$	75.8	$	2,776.4	$	—		$	2,776.4
Operating expenses
Contract drilling (exclusive of depreciation)	725.0		516.8		59.2		1,301.0		—			1,301.0
Depreciation	304.1		123.7		—		427.8		17.5			445.3
General and administrative	—		—		—		—		100.8			100.8
Operating income (loss)	$	742.0	$	289.0	$	16.6	$	1,047.6	$	(118.3	)	$	929.3
Property and equipment, net	$	8,300.4	$	2,561.0	$	—	$	10,861.4	$	57.9		$	10,919.3
Capital expenditures	$	110.3	$	206.2	$	—	$	316.5	$	5.7		$	322.2

Year Ended December 31, 2015



	Floaters			Jackups			Other		Operating Segments Total			Reconciling Items			Consolidated Total
Revenues	$	2,466.0		$	1,445.6		$	151.8	$	4,063.4		$	—		$	4,063.4
Operating expenses
Contract drilling (exclusive of depreciation)	1,052.8			693.5			123.3		1,869.6			—			1,869.6
Loss on impairment	1,778.4			968.0					2,746.4			—			2,746.4
Depreciation	382.4			175.7			—		558.1			14.4			572.5
General and administrative	—			—			—		—			118.4			118.4
Operating income (loss)	$	(747.6	)	$	(391.6	)	$	28.5	$	(1,110.7	)	$	(132.8	)	$	(1,243.5	)
Property and equipment, net	$	8,535.6		$	2,481.2		$	—	$	11,016.8		$	71.0		$	11,087.8
Capital expenditures	$	1,176.6		$	434.7		$	—	$	1,611.3		$	8.2		$	1,619.5

Information about Geographic Areas

As of December 31, 2017, our Floaters segment consisted of ten drillships, ten dynamically positioned semisubmersible rigs and four moored semisubmersible rigs deployed in various locations. Additionally, our Floaters segment included two ultra-deepwater drillships under construction in South Korea and one semisubmersible rig held-for-sale. Our Jackups segment consisted of 38 jackup rigs, of which 37 were deployed in various locations and one was under construction in Singapore.

As of December 31, 2017, the geographic distribution of our drilling rigs by operating segment was as follows:



	Floaters	Jackups	Total
North & South America	8	6	14
Europe & the Mediterranean	6	12	18
Middle East & Africa	4	11	15
Asia & Pacific Rim	6	8	14
Asia & Pacific Rim (under construction)	2	1	3
Held-For-Sale	1	—	1
Total	27	38	65

We provide management services on two rigs owned by third-parties not included in the table above.

For purposes of our long-lived asset geographic disclosure, we attribute assets to the geographic location of the drilling rig as of the end of the applicable year. For new construction projects, assets are attributed to the location of future operation if known or to the location of construction if the ultimate location of operation is undetermined.

Information by country for those countries that account for more than 10% of our long-lived assets as well as the United Kingdom, our country of domicile, was as follows (in millions):



	Long-lived Assets
	2017		2016		2015
Singapore	$	2,859.3	$	1,388.4	$	832.9
United States	2,764.9		2,898.3		4,731.8
Spain	2,004.2		2,334.5		757.0
Angola	795.9		821.7		1,471.1
United Kingdom	609.4		409.0		462.4
Other countries	3,840.0		3,067.4		2,832.6
Total	$	12,873.7	$	10,919.3	$	11,087.8