Quarterly report pursuant to Section 13 or 15(d)

Reportable Segments

v2.4.0.8
Reportable Segments
9 Months Ended
Sep. 30, 2014
Segment Reporting [Abstract]  
Reportable Segments
Reportable Segments
We report our business activities in five business segments: (1) Rental Tools, (2) U.S. Barge Drilling, (3) U.S. Drilling, (4) International Drilling, and (5) Technical Services. We eliminate inter-segment revenues and expenses.
The following table represents the results of operations by reportable segment:
 
Three Months Ended 
 September 30,
 
Nine Months Ended 
 September 30,
Dollars in thousands
2014
 
2013
 
2014
 
2013
Revenues: (1)
 
 
 
 
 
Rental Tools
$
87,711

 
$
89,614

 
$
255,387

 
$
228,717

U.S. Barge Drilling
39,630

 
33,919

 
110,408

 
102,085

U.S. Drilling
19,687

 
18,693

 
59,143

 
48,238

International Drilling
88,173

 
88,562

 
265,396

 
236,394

Technical Services
6,811

 
6,974

 
35,137

 
15,417

Total revenues
242,012

 
237,762

 
725,471

 
630,851

Operating gross margin: (2)
 
 
 
 
 
 
 
Rental Tools
19,652

 
25,816

 
50,761

 
72,469

U.S. Barge Drilling
15,284

 
12,236

 
39,655

 
37,656

U.S. Drilling
1,307

 
103

 
4,072

 
(4,618
)
International Drilling
7,810

 
10,425

 
20,395

 
13,858

Technical Services
1,013

 
153

 
2,531

 
518

Total operating gross margin
45,066

 
48,733

 
117,414

 
119,883

General and administrative expense
(9,370
)
 
(14,238
)
 
(25,341
)
 
(49,286
)
Gain (loss) on disposition of assets, net
(457
)
 
1,094

 
433

 
2,759

Total operating income
35,239

 
35,589

 
92,506

 
73,356

Interest expense
(10,848
)
 
(13,127
)
 
(33,486
)
 
(33,874
)
Interest income
36

 
130

 
156

 
2,392

Loss on extinguishment of debt

 
(5,218
)
 
(30,152
)
 
(5,218
)
Changes in fair value of derivative positions

 

 

 
54

Other
(536
)
 
(144
)
 
1,391

 
(805
)
Income from continuing operations before income taxes
$
23,891

 
$
17,230

 
$
30,415

 
$
35,905

 
(1)For the nine months ended September 30, 2014, our largest customer, ENL, constituted approximately 20.0% of our total consolidated revenues and approximately 3.5% of our Rental Tools segment revenues, 43.0% of our International Drilling segment revenues, and 68.0% of our Technical Services segment revenues. For the nine months ended September 30, 2013, our largest customer, ENL, constituted approximately 14.3% of our total consolidated revenues.
(2)Operating gross margin is calculated as revenues less direct operating expenses, including depreciation and amortization expense.