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Kirby

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FY2015 Annual Report · Kirby
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2015 Annual Report

Kirby Corporation

2015 Quarterly Review  

(In thousands, except per share amounts) (Unaudited)

2015 

2014 

Change

Second Quarter 

2015 

2014 

Change

First Quarter 

Revenues 

Net earnings* 

$ 587,673  $ 589,246 

$  61,078  $   62,246 

Earnings per share* 

$ 

1.09  $        1.09 

EBITDA 

$ 148,585  $ 146,889 

—%

(2)%

—%

1%

Revenues 

Net earnings* 

$ 543,156  $ 628,054 

$  58,075  $   74,992 

(14)%

(23)%

Earnings per share* 

$ 

1.04  $        1.31 

(21)%

EBITDA 

$ 144,355  $ 167,636 

(14)%

Highlights

Highlights

 Marine transportation inland and coastal demand stable with 
utilization in 90% to 95% range with flat inland and favorable 
coastal pricing

Marine transportation inland and coastal demand stable with 
utilization in 90% to 95% range with inland pricing down 
modestly and coastal pricing favorable

Decline in price of crude oil and resulting lower production 
levels generated some industry-wide inland tank barge 
overcapacity as barges shifted out of crude oil service

Diesel engine services land-based demand declined as 
customers requested cancellations or delays for existing 
orders of new pressure pumping units, resulting in 40% 
reduction in manufacturing workforce

Marine and power generation demand stable with softness  
in Gulf of Mexico oilfield service market

Industry-wide inland barges shifted out of crude oil service 
leading to modest pressure on inland utilization and rates

Heavy coastal shipyard schedule negatively impacted results 

Diesel engine services land-based market challenging

Marine and power generation demand stable with weakness  
in Gulf of Mexico oilfield service market

Third Quarter 

Revenues 

Net earnings* 

2015 

2014 

Change

Fourth Quarter 

2015 

2014 

Change

$ 532,565  $ 680,721 

$  56,843  $   76,717 

(22)%

(26)%

Revenues 

Net earnings* 

$ 484,138  $ 668,297 

$  50,688  $   68,051 

(28)%

(26)%

Earnings per share* 

$ 

1.04  $        1.34 

(22)%

Earnings per share* 

$ 

0.94  $        1.19 

(21)%

EBITDA 

Highlights

$ 144,563  $ 170,090 

(15)%

EBITDA 

$ 133,901  $ 157,946 

(15)%

Highlights

Marine transportation inland and coastal demand stable with 
utilization in 90% to 95% range with inland pricing down 
modestly and coastal pricing favorable

 Marine transportation inland and coastal demand stable with 
utilization in high 80% to low 90% range with inland pricing 
down modestly and coastal pricing flat

Industry-wide inland barges shifted out of crude oil service 
leading to modest pressure on inland utilization and rates

Inland operating conditions challenging from flooding on  
river systems

Heavy coastal shipyard schedule negatively impacted results 

Diesel engine services land-based market challenging

Diesel engine services land-based market challenging

Marine and power generation demand stable with weakness  
in Gulf of Mexico oilfield service market

Marine and power generation demand stable with weakness  
in Gulf of Mexico oilfield service market

 *  Net earnings represent net earnings attributable to Kirby and earnings per share  

represents diluted net earnings per share attributable to Kirby common stockholders. 

Statements made in this Annual Report with respect to the future are forward-looking 
statements. These statements reflect Management’s reasonable judgment with respect to 
future events. Forward-looking statements involve risks and uncertainties. Actual results 
could differ materially from those anticipated as a result of various factors. Forward-
looking statements are based on currently available information and Kirby assumes no 
obligation to update any such statements. A list of these factors can be found in Kirby’s 
Annual Report on Form 10-K for the year ended December 31, 2015, included in this 
Annual Report and filed with the Securities and Exchange Commission.

FRONT COVER: The Kirby 185-01, a Kirby Offshore Marine 185,000 barrel 
coastal tank barge, with the M/V Nancy Peterkin, a 10000 horsepower  
tugboat, transits the Columbia River in Oregon in November 2015 on 
its maiden voyage. This is the first of two new 185,000 barrel coastal 
articulated tank barge and tugboat units, with the second unit anticipated to 
be placed in service in mid-2016. Both units are under multi-year contracts.

Kirby Corporation  2015 Annual Report

Financial Highlights

(In thousands, except per share amounts) 
Revenues:

  Marine transportation 

  Diesel engine services 

For the years ended December 31,

2015 

2014 

2013 

2012 

2011

$ 1,663,090  $ 1,770,684  $ 1,713,167  $ 1,408,893  $ 1,194,607

484,442 

795,634 

529,028 

703,765 

655,810

$ 2,147,532  $ 2,566,318  $ 2,242,195  $ 2,112,658  $ 1,850,417

Net earnings attributable to Kirby  

$    226,684  $    282,006  $    253,061  $    209,438  $    183,026

Net earnings per share attributable to Kirby
   common stockholders (diluted) 

$          4.11  $          4.93  $          4.44  $          3.73  $          3.33

EBITDA–Earnings before interest, taxes, 
  depreciation and amortization:*

    Net earnings attributable to Kirby 

$    226,684  $    282,006  $    253,061  $    209,438  $    183,026

    Interest expense 

    Provision for taxes on income 

    Depreciation and amortization 

     18,738 

   133,742 

   192,240 

21,461 

169,782 

169,312 

27,872 

 24,385 

152,379 

 127,907 

164,437 

 145,147 

17,902

109,255

126,029

      EBITDA* 

$    571,404  $     642,561  $    597,749  $    506,877  $    436,212

Property and equipment, net 

$ 2,778,980  $ 2,589,498  $ 2,370,803  $ 2,315,165  $ 1,822,173

Total assets 

$ 4,156,266  $ 4,141,909  $ 3,682,517  $ 3,653,128  $ 2,960,411

Long-term debt, including current portion 

$    778,834  $    716,700  $    749,150  $ 1,135,110  $    802,005

Total equity 

$ 2,279,196  $ 2,264,913  $ 2,022,153  $ 1,707,054  $ 1,454,158

Revenues
(In millions)

Earnings Per Share

EBITDA*
(In millions)

$2,566

$2,242

$2,113

$2,148

$1,850

$4.93

$4.44

$4.11

$3.73

$3.33

$643

$598

$571

$507

$436

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11

12

13

14

15

11

12

13

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   *  EBITDA, defined as net earnings attributable to Kirby before interest expense, taxes on income, depreciation and amortization, is a non-GAAP financial measure 
used by Kirby because of its wide acceptance as a measure of operating profitability before nonoperating expenses (interest and taxes) and noncash charges 
(depreciation and amortization).

1

  
 
       
To Our Shareholders

T he wind shifted in 2015, ending  

our four-year run of consecutive 
record revenues and earnings. 
In 2015, our financial results 
reflected $2.1 billion in revenues, 

net earnings of $227 million, earnings per 
share of $4.11 and EBITDA of $571 million. 
Our free cash flow for 2015 after investing 
$345 million in fleet improvements and new 
equipment and facilities was $203 million. 

The principal driver that affected our marine 
transportation results was lower crude 
oil and natural gas condensate volumes 
transported by water. The shale oil expan-
sion that began in late 2010, encouraged 
by new technology and higher crude oil 
prices, resulted in new oil reserves and 
created opportunities for marine transpor-
tation companies to move these increased 
volumes. To accommodate the new crude 
oil volumes, the inland tank barge industry 
built additional capacity. When crude oil 
began to be transported by water, Kirby 
believed that much of this capacity would 
ultimately be serviced by pipelines, but until 
pipelines were built, marine transportation 
was a viable option. Unfortunately, starting 
in late 2014, additional pipeline capacity 
began to come on-line at the same time 
that crude oil prices collapsed. Much of the 
industry-wide tank barge capacity built for 
crude oil service was returned from crude 
oil service during 2015, creating some 
industry overcapacity and affecting tank 
barge utilization and rates. 

In our inland and coastal marine trans-
portation markets other than crude oil, 
demand was stable for petrochemicals, 
refined petroleum products and black oil. 
The United States petrochemical industry 
continued to benefit from a low-cost nat-
ural gas feedstock advantage, producing 
strong volumes of intermediate products 
for transportation between Gulf Coast 
petrochemical plants and terminals for 
export destinations. The refined petroleum 
products market benefited from a signifi-
cant increase in vehicle miles driven in the 
United States due to low gasoline prices, 
as well as continued heavy exports of 
diesel fuel and heavy fuel oils. Favorable 
black oil demand also continued, driven 
by heavy refinery output; however, the 
transportation of crude oil and natural gas 

condensate, both in the inland and in the 
coastal markets, declined significantly as 
the year progressed. 

Despite the decline in crude oil volumes, 
we were able to maintain utilization in both 
our inland and coastal fleets in the 90% 
to 95% range throughout most of 2015. 
Because of some excess industry capacity 
in the inland sector, as 2015 progressed, 
there was pressure on both term and spot 
contract pricing. Term contract pricing 
for the inland fleet was down in the 1% to 
5% range year over year. In our coastal 
fleet, where industry supply and demand 
remained fairly balanced, term contract 
pricing was up 6% to 8% in the first quar-
ter, but the pace of pricing gains slowed as 
the year progressed, with the fourth quarter 
contract renewals becoming relatively flat. 
While the negative trends on pricing have 
been driven in large part by the decline in 
the number of tank barges moving crude 
oil and natural gas condensate, it has also 
been driven by the uncertainty in the market 
that global commodity price volatility has 
had on our customers. 

Throughout 2015, our land-based diesel 
engine services market also remained 
very challenging due to the lower price of 
crude oil that led to a dramatic decline in 
drilling in North American shale formations. 
As a result, our oil service customers sig-
nificantly cut their 2015 capital spending 
levels. Manufacturing and remanufacturing 
of oilfield service equipment, including 
pressure pumping units, declined sig-
nificantly as customers deferred new 
equipment orders, requested price reduc-
tions or cancelled their orders. In addition, 
service of land-based diesel engines, trans-
missions and pumps, and the sale of parts 
also declined. 

Our marine diesel engine services market 
also experienced some weakness through-
out 2015 from its Gulf of Mexico oilfield 
service customers, but saw continued 
stable demand from inland and offshore 
marine customers for overhaul projects, 
service, direct parts sales and the sale of 
engines. The power generation market 
remained stable, with engine-generator set 
upgrade projects and parts sales for both 
domestic and international customers. 

To meet the challenge, in all our busi-
nesses, of declining revenues, we have 
refocused our efforts on reducing our cost 
structure, operating safely and redoubling 
our efforts with respect to customer ser-
vice. Throughout 2015 and into 2016, we 
renewed efforts to improve equipment 
reliability, improve our safety procedures 
and increase both internal and customer 
communication. We were able to reduce 
our maintenance costs and improve service 
reliability. We also streamlined back office 
functions in traffic, sales and accounting, 
and captured additional cost savings 
through competitive bidding, supplier con-
solidation and transaction cost reductions.

In our land-based diesel engine services 
business, we cut costs and streamlined 
processes, including reducing headcount 
by 57%, and consolidated our three man-
ufacturing facilities into a single location. 
Also, in late 2015, we sold substantially 
all of the assets of UE Compression LLC, 
a manufacturer and packager of custom 
compression systems. In our marine and 
power generation markets, we have proac-
tively responded to the downturn in the Gulf 
of Mexico offshore oil services market by 
cutting costs and deploying technicians on 
a rotational basis to regions of the country 
with heightened service activity levels, par-
ticularly during seasonal peaks in demand 
for marine diesel engine overhauls. We 
also initiated construction of a new, state-
of-the-art service and distribution facility 
in Houma, Louisiana, that will allow us to 
consolidate our largest marine diesel engine 
operations along the Gulf Coast. 

During 2015, we continued to reinvest in 
our marine inland and coastal fleets, spend-
ing $345 million on capital expenditures. 
We spent $71 million on the construc-
tion of inland tank barges and towboats, 
$117 million for progress payments on the 
construction of coastal tank barges and 
tugboats, and $157 million primarily for 
upgrades to our existing inland and coastal 
fleets. Our coastal tank barge and tugboat 
construction, including anticipated deliv-
ery dates, is discussed in more detail on 
page 9 of this annual report.

2 

Kirby Corporation  2015 Annual Report

 
Over the course of 2015, we took deliv-
ery of 36 new inland tank barges. We 
also acquired six pressure barges from a 
competitor for $42 million. Net of inland 
tank barge retirements, we added approx-
imately 165,000 barrels of inland tank 
barge capacity during 2015. In the coastal 
trade, we took delivery in late 2015 of one 
of the new 185,000 barrel tank barge and 
tugboat units.

The significant reduction in the price of 
Kirby common stock throughout 2015 
offered us an opportunity to repurchase 
shares. Throughout 2015, as the price of 
Kirby common stock declined, we repur-
chased approximately 3.3 million shares for 
$241 million. During the 2016 first quarter 
to date, we repurchased approximately 
35,000 shares for $1.8 million. Our remain-
ing repurchase authorization is currently 
1.4 million shares.

Our continued strong cash flow allowed us 
to maintain our balance sheet strength and 
our investment grade ratings by Standard 
& Poor’s and Moody’s. In April 2015, we 
entered into a $550 million unsecured 
revolving credit facility with a maturity 
date of 2020. The credit facility allows for 
a $300 million increase in the form of a 
revolver or term loan, subject to the con-
sent of each bank that elects to participate. 
Our debt at year-end was $779 million, 
consisting of $500 million of unsecured 
senior notes, $150 million due in 2020 and 
$350 million due in 2023, and $279 million  
outstanding from the $550 million 
unsecured revolving credit facility. This 
compared with debt of $717 million at 
December 31, 2014. Debt-to-capitalization 
at year-end was 25.5% compared with 
24.0% at December 31, 2014. 

We expect 2016 will be a challenging year 
for Kirby given the continuance of low 
crude oil prices, its impact on all related 
businesses, and the developing underlying 
weakness in the United States and global 
economies. The marine transportation 
industry will need to absorb the excess 
capacity it has created in the inland market 
and, to a lesser extent, the coastal market. 
Although the exuberance our industry had 
for crude oil volumes is disappointing, it 
is by no means fatal. Some crude oil will 

Joe Pyne
Chairman of the Board

David Grzebinski
President and Chief Executive Officer

continue to be moved by water where there 
is not enough volume to build a pipeline 
or where shippers want the flexibility that 
barging provides with respect to volumes 
moved and distribution. The good news 
from a supply and demand standpoint 
is that both the industry-wide inland 
and coastal fleets have old equipment, 
approximately 650 inland tank barges and 
approximately 45 coastal tank barges that 
are over 30 years old, that will eventually be 
retired. Also, marine transportation markets, 
other than crude oil, are healthy and 
expanding. All of this, plus a significantly 
lower inland tank barge order book for 
2016, will help balance future supply 
and demand.

Kirby views economic headwinds and 
industry challenges as opportunities. With 
our investment-grade rated balance sheet, 
we are very well positioned to take advan-
tage of acquisitions as they come along. In 
this regard, in March 2016, we announced 
the signing of an agreement to purchase 
the inland tank barge fleet of Seacor 
Holdings, Inc. and affiliates (“Seacor”) for 
approximately $88 million in cash. The 
asset purchase will consist of 27 inland 
30,000 barrel tank barges and 13 inland 
towboats, plus one 30,000 barrel tank 
barge and one towboat currently under 
construction. This acquisition is expected to 
close in the 2016 second quarter.

We want to thank each and every Kirby 
employee for their hard work and dedica-
tion in these challenging times, as well as 
our Board of Directors and shareholders 
for their continued direction and support. 
Also, we want to thank our customers for 

their confidence in Kirby and for working 
so closely with us during 2015 dealing with 
the numerous high water and lock closure 
challenges.

We especially want to thank Bill Lamont, a 
Kirby Board member since 1979, who will 
retire from the Board at our Annual Meeting 
in April. Bill served Kirby for 37 years, and his  
expertise, guidance and support contributed 
significantly to the growth of Kirby from pri-
marily an oil and gas company with assets of 
$101 million in 1979 to the Kirby Corporation 
of today with assets of $4.2 billion. 

On a final note, we are pleased to welcome 
a new director to our Board. Anne-Marie 
Ainsworth, retired President and CEO of the 
general partner of Oiltanking Partners, L.P. 
and of Oiltanking Holding Americas, Inc., 
joined the Board in October 2015.  
Anne-Marie brings a wealth of industry 
expertise and knowledge to Kirby.

Respectfully submitted,

Joseph H. Pyne 
Chairman of the Board

David W. Grzebinski
President and Chief Executive Officer

Houston, Texas, March 8, 2016

3

Marine Transportation

Kirby Corporation, through its wholly owned subsidiaries Kirby Inland Marine and Kirby Offshore Marine, 
is the United States’ largest tank barge operator. All of Kirby’s tank barges and towing vessels operate 
under the United States flag and are qualified for trade under the Jones Act. Kirby Inland Marine and 
Kirby Offshore Marine have approximately 3,250 employees, of which approximately 2,475 are vessel 
crew members. 

Kirby Inland Marine transports petrochemicals, black oil, refined petroleum products and agricultural 
chemicals by inland tank barges throughout the Mississippi River System, Gulf Intracoastal Waterway 
and Houston Ship Channel. 

Kirby Offshore Marine transports refined petroleum products, black oil and petrochemicals by coastal 
tank barges in the 195,000 barrel or less category along all three United States coasts and in Alaska and 
Hawaii, as well as dry-bulk cargoes along the Gulf Coast and East Coast.

Kirby Inland Marine and Kirby Offshore Marine customers are primarily large United States 
petrochemical and refining companies. Kirby provides a vital link in the production of petrochemicals, 
transporting raw materials into plants, products from one plant to another for further processing, and 
finished products to manufacturing plants or distribution terminals for both domestic and foreign 
destinations. Black oil, including crude oil and natural gas condensate, is transported to refineries and 
distribution terminals, residual fuel to utilities and asphalt to distribution terminals. Kirby transports 
gasoline blends, additives, diesel fuel, heating oil and aviation fuel from refineries to distribution 
terminals for both domestic and foreign destinations. Agricultural chemicals are transported primarily  
to distribution terminals in the Midwest. 

A pilot’s view at midnight from inside the wheelhouse of the M/V Blanco, a 2000 horsepower Kirby Inland Marine towboat, with a loaded two-
barge black oil tow southbound on the lower Mississippi River south of Greenville, Mississippi. The picture reflects the instruments used for 
navigation, including a VHF Radio, Bridge Pilot Monitoring System, Furuno Digital Compass, AID and GPS, dual Furuno Radars, Kirby ECS 
Chartplotter, Dehart Swing Meter and a Furuno Depth Sounder. The picture was taken by James Bates, a Pilot for Kirby Inland Marine. 

4 

Kirby Corporation  2015 Annual Report

Results of Operations for 2015

Operating income of $375 million on 
revenues of $1.7 billion compared 
with operating income of $430 million 
on revenues of $1.8 billion for 2014.

Operating margin of 22.5% 
compared with 24.3% for 2014.

Inland operations were 68% and 
offshore operations 32% of 
revenues.

Petrochemicals represented 47% of 
transportation revenues, black oil 
30%, refined petroleum products 
20% and agricultural chemicals 3%.

Inland and coastal transportation 
markets reflected stable petro-
chemical, black oil and refined 
products volumes throughout 2015. 
Tank barge utilization for both the 
inland and the coastal fleets was in 
the 90% to 95% range for the 2015 
first nine months, declining to the 
high 80% to low 90% range during 
the fourth quarter. 

Inland transportation demand for the 
movement of crude oil and natural 
gas condensate declined as 2015 
progressed. The low price of crude 
oil during 2015 resulted in lower 
United States crude oil and natural 
gas condensate production. 
Additional crude oil pipeline capacity 
coming on-stream in 2015, along 
with the industry-wide transfer of 
inland crude oil barges into other 
markets, resulted in some excess 
industry-wide inland tank barge 
capacity and corresponding lower 
term contract renewals and spot 
contract pricing as 2015 progressed.

Coastal transportation demand 
remained relatively consistent for the 
entire year with favorable term and 
spot market pricing. Results were 
impacted by a significant number of 
vessels in the shipyard for regulatory 
drydock maintenance during 2015, 
as well as higher depreciation and 
amortization of major maintenance 
costs from the reduction in the useful 
lives of certain vessels prior to their 
scheduled 2016 shipyards.

5

Revenues
(In millions)

Operating Income
(In millions)

Operating Margin

$1,771

$1,713

$1,663

$430

$408

$375

21.9% 22.1%

23.8% 24.3%

22.5%

$1,409

$1,195

$312

$262

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15

Kirby Inland Marine

Kirby Inland Marine is a key part of the United States inland tank barge industry. The industry is a 
combination of large integrated transportation companies, small operators and captive fleets owned by 
United States refining and petrochemical companies. The nation’s inland tank barge fleet consists of 
approximately 3,850 liquid tank barges. Kirby Inland Marine is the nation’s largest operator with 
898 inland tank barges, or approximately 23% of the nation’s inland fleet.  

The United States inland waterway system is composed of 12,000 miles of commercially navigable 
waterways linking 38 states and 635 shallow draft harbors to coastal ports and the world. Kirby Inland 
Marine operates on the Mississippi River System, the Gulf Intracoastal Waterway and the Houston Ship 
Channel. The Mississippi River System includes the Mississippi, Arkansas, Illinois, Missouri, Ohio, Red, 
Tennessee, Yazoo, Ouachita and Black Warrior Rivers and the Tennessee-Tombigbee Waterway. The  
Gulf Intracoastal Waterway runs from Brownsville, Texas, to Port St. Joe, Florida. These “water highways” 
provide the most efficient, economic and environmentally safe modes of transportation for bulk liquid 
cargoes available today. Kirby Inland Marine serves customers along these waterways through its Canal, 
River and Linehaul fleets.

The M/V Daytona, a Kirby Inland Marine 4600 horsepower inland towboat, pushes loaded 
tank barges on the Mississippi River near Baton Rouge, Louisiana. The M/V Daytona  
operates in Kirby’s Linehaul system, transporting petrochemical feedstocks, processed 
chemicals, lube oils and agricultural chemicals to multiple waterfront terminals and plants 
along the Mississippi, Illinois and Ohio Rivers on a regular schedule. 

Inland Tank Barge Fleet  
Average Age by Year

Year  Barges 

Barrel 
Capacity 

Average
Age

2015 
2014 
2013 
2012 
2011 
2010 
2009 
2008 

898 
884 
861 
841 
819 
825 
863 
914 

17.9 
17.8 
17.3 
16.7 
16.2 
15.9 
16.7 
17.5 

15.2
15.3
16.2
17.7
18.9
20.3
22.2
23.9

Inland Tank Barge Fleet
Petrochemicals/Refined products 
Black oil 
Pressure 
Anhydrous ammonia 
Specialty 
Total 

704
120
59
10
5
898

Total Barrel Capacity 

17.9 MM 

Inland Towboat Fleet
800–1300 HP 
1400–1900 HP 
2000–2400 HP 
2500–3200 HP 
3300–4900 HP 
5000 HP and greater 
Spot charters 
Total  

80
79
53
17
11
2
1
243

6 

Kirby Corporation  2015 Annual Report

  
  
Inland Fleets
In the inland tank barge business, a 
“tow” describes the combination of 
an 800 to 5000 or greater horsepower 
towboat and one or more 10,000 to 
30,000 barrel tank barges.

eight tank barges. A unit tow is gener-
ally a dedicated tow in the service  
of a single customer with the same 
towboat and barges operating on 
consecutive voyages between loading 
and discharge points.

Canal: A Canal tow transports petro-
chemical feedstocks, processed 
chemicals, pressurized products, 
black oil and refined petroleum 
products along the Gulf Intracoastal 
Waterway, the Mississippi River below 
Baton Rouge and the Houston Ship 
Channel. A Canal tow consists of an 
800 to 2200 horsepower towboat 
pushing one to six tank barges. 

River: A River tow transports the 
same types of products as a Canal 
tow with the addition of agricultural 
chemicals. River tows primarily oper-
ate on the Mississippi River above 
Baton Rouge, on the Illinois, Ohio  
and Tennessee Rivers, and on the 
Tennessee-Tombigbee Waterway.  
The River fleet operates “unit tows” 
consisting of a 3000 to 6000 horse-
power towboat pushing four to  

Linehaul: A Linehaul tow also trans-
ports the same type of products as 
the Canal and River tows. Linehaul 
tows primarily operate along the 
Gulf Intracoastal Waterway and the 
Mississippi, Illinois and Ohio Rivers. 
Linehaul River tows utilize 3000 to 
6000 horsepower towboats pushing 
10 to 25 tank barges. Linehaul Canal 
tows utilize 1400 to 2200 horsepower 
towboats pushing three to six barges. 
A typical Linehaul operation picks 
up loaded barges from petrochemi-
cal plants and refineries on the Gulf 
Intracoastal Waterway, tows the 
barges to staging points near Baton 
Rouge, then transports the barges 
upriver to customers along the 
Mississippi, Illinois and Ohio Rivers, 
dropping off barges along the way and 
picking up barges on the return trip to 
Baton Rouge. 

Products Transported by Markets
Petrochemicals: benzene, styrene, 
methanol, acrylonitrile, xylene, 
caustic soda, naphtha, butadiene, 
propylene, butane, propane

Black Oil: residual fuel, fuel oils,  
vacuum gas oil, asphalt, carbon 
black feedstock, crude oil, natural 
gas condensate, ship bunkers

Refined Petroleum Products:  

finished gasoline, gasoline blend-
stock, aviation fuel, heating oil, 
diesel fuel, ethanol

Agricultural Chemicals: anhydrous 
ammonia, nitrogen-based liquid  
fertilizer, industrial ammonia

New Construction
During 2015, Kirby continued to rein-
vest in its inland tank barge fleet with  
the delivery of 36 new tank barges,  
adding 489,000 barrels of capacity  
at a cost of approximately $71 million.  
In early 2015, Kirby acquired six 
inland pressure tank barges with a 
total capacity of 97,000 barrels for 
$41.3 million. Since 2008, through 
Kirby’s inland tank barge construc-
tion program, the average age of 
Kirby’s inland fleet has declined from 
23.9 years in 2008 to 15.2 years today 
(see table on page 6).

7

Kirby Offshore Marine

Kirby Offshore Marine is a major component of the United States offshore tank barge industry. The 
industry consists mainly of large integrated marine transportation companies and small operators.  
The nation’s coastal tank barge fleet in the 195,000 barrels or less category consists of approximately 
270 barges. Kirby Offshore Marine is the nation’s largest tank barge operator, with 70 coastal tank barges, 
or approximately 26% of the nation’s coastal fleet. 

The United States coastal system is made up of ports along the Atlantic, Gulf and Pacific Coasts, as well  
as ports in Alaska, Hawaii and on the Great Lakes. Like the inland waterway systems, the coastal trade  
is vital to the regional distribution of refined petroleum products, crude oil, natural gas condensate and 
petrochemicals from refineries, petrochemical plants and storage facilities to distribution terminals, 
manufacturers, other refineries, power plants and ships. Kirby Offshore Marine has the broadest 
geographic presence in the coastal tank barge industry, offering single-source capabilities throughout 
the United States coastal system. Coastal tank barges in the 195,000 barrels or less category have the 
flexibility to access coastal ports inaccessible to larger vessels, while still delivering large volumes of 
products. Kirby Offshore Marine services customers through its Atlantic and Pacific divisions.

The Kirby 185-01 is launched at Gunderson Marine’s Portland, Oregon, shipyard on May 30, 
2015. The 185,000 barrel coastal tank barge has the latest cargo systems, including a crude 
oil washing system and cargo heating system that allows the barge to transport crude oil, 
natural gas condensate, petrochemicals and refined petroleum products.  

8 

Kirby Corporation  2015 Annual Report

Coastal Operations
Atlantic: The Atlantic division oper-
ates along the eastern seaboard of 
the United States and along the Gulf 
Coast, from Maine to Texas, region-
ally transporting refined petroleum 
products, gasoline blending stocks, 
heating oil and aviation fuel from refin-
eries and storage terminals to end 
user distribution terminals. Crude oil 
and natural gas condensate are trans-
ported from regional storage terminals 
to refineries. Petrochemicals are pri-
marily transported from Gulf Coast 
petrochemical plants to end users 
along the Gulf and Atlantic Coasts. 

Pacific: The Pacific division operates 
along the Pacific Coast, regionally 
transporting refined petroleum prod-
ucts from refineries and storage 
terminals to distribution terminals from 
Southern California to Washington 
State, throughout Alaska and from 
California to Hawaii, including ethanol  
from California to Hawaii. Crude oil  
and natural gas condensate are 
primarily transported from storage 
terminals in Oregon and Washington 
State to regional refineries and  
refineries in California. 

The Pacific division also operates in 
Hawaii, transporting refined petroleum 
products from a Hawaii refinery to 
Hawaiian Islands distribution terminals, 
black oil to power generation custom-
ers and bunker fuel to ships. The divi-
sion also provides ship docking service, 
standby tug assistance and line han-
dling to vessels using the Single Point 
Mooring installation at Barbers Point, 
Oahu, a facility where large tankers 
safely load and discharge their cargos 
through an offshore buoy system. 

Dry Products: Kirby Offshore Marine 
also transports raw sugar and other 
products from the Gulf Coast to East 
Coast ports. Kirby Ocean Transport 
Company transports coal from Louisiana 
across the Gulf of Mexico to a power 
generation facility in Florida and lime-
stone rock from Florida to Alabama.

Products Transported
Refined Petroleum Products:  

finished gasoline, gasoline blend-
stock, aviation fuel, heating oil,  
diesel fuel, ethanol

Black Oil: residual fuel, fuel oils,  
vacuum gas oil, asphalt, carbon 
black feedstock, crude oil, natural 
gas condensate, ship bunkers

Petrochemicals: cumene, phenol, 

acetone, cyclohexane, caustic soda, 
naphtha

Dry Products: raw sugar, coal,  

limestone rock, fertilizer

New Construction
During 2014, Kirby announced 
contracts for the construction of four 
coastal articulated tank barge and 
tugboat units (ATBs). The coastal  
tank barges have the capacity of 
transporting crude oil, natural gas 
condensate, refined petroleum 
products and petrochemicals. 

The first of the four ATBs, a 
185,000 barrel tank barge and a 
10000 horsepower tugboat, was 
placed in service in late 2015. The  
second ATB, also a 185,000 barrel 
tank barge and 10000 horsepower  
tugboat, is scheduled to be placed  
in service in mid-2016. Both of these 
ATBs have contracted with major  
shippers for multiple-year charters  
with customer option provisions.

The third and fourth ATBs are 
155,000 barrel tank barges with 
6000 horsepower tugboats. One is 
scheduled to be placed in service in 
mid-2016 and the last in mid-2017. 

Kirby also contracted for the construc-
tion of a new 35,000 barrel coastal 
tank barge for the petrochemical trade 
and two 4900 horsepower coastal  
tugboats. The coastal tank barge and 
coastal tugboats are anticipated to be 
placed in service in 2017.

Coastal Tank Barge Fleet
Refined products/Petrochemicals 
Black oil 

Total 

46
24

70

Total Barrel Capacity 

6.0 MM 

Coastal Tugboat Fleet
1000–1900 HP 
2000–2900 HP 
3000–3900 HP 
4000–4900 HP 
5000–6900 HP 
Greater than 7000 HP 

Total  

7
5
15
24
11
11

73

Offshore Dry-Bulk Cargo Fleet
Dry-bulk barge and tugboat units 
Deadweight tonnage 

6
113,000

The M/V Nancy Peterkin and the  
Kirby 185-01 were placed in service as an 
articulated coastal tank barge and tugboat 
unit in November 2015 under a long-term 
contract. Its initial cargo was refined  
petroleum products.

9

Diesel Engine Services

Kirby Corporation, through its wholly owned subsidiaries Kirby Engine Systems and  
United Holdings, provides a service that is essential to the day-to-day operations of marine 
companies, power generation facilities, and the oil and gas industry. Kirby provides 
aftermarket in-house and worldwide in-field service, offering its long-standing customers  
a single source for the service and distribution of diesel engines and ancillary products, 
and the manufacture and remanufacture of oilfield service equipment. 

Kirby Engine Systems provides aftermarket service and OEM replacement parts for 
medium-speed and high-speed diesel engines, and ancillary products, as well as the sale  
of new engines for the marine and power generation industries.

United Holdings provides aftermarket service, OEM replacement parts and distribution  
of high-speed diesel engines, transmissions and pumps, and the manufacture and 
remanufacture of customized oilfield service equipment, including pressure pumping units, 
for the land-based oil and gas industry.

Steve Adams services a Caterpillar C18 diesel engine at Kirby Engine Systems’ Houma, Louisiana, facility. Kirby Engine 
Systems’ in-house service is provided through 13 service and parts facilities along the Gulf Coast, East Coast and West 
Coast and in the Midwest. Kirby has the largest service area of any United States marine and power generation diesel 
engine service provider. 

10 

Kirby Corporation  2015 Annual Report

Results of Operations for 2015

Operating income of $18.9 million on 
revenues of $484 million compared 
with operating income of $60.1 million 
on revenues of $796 million for 2014.

Operating margin of 3.9% compared 
with 7.5% for 2014.

61% of diesel engine services reve-
nues from land-based operations 
and 39% from marine and power 
generation operations.

The marine market experienced  
stable demand for service and parts 
sales to inland and offshore marine 
customers throughout 2015. 
However, the decline in the price of 
crude oil negatively impacted the  
Gulf of Mexico and international oil-
field service business that services 
supply vessels and offshore drilling 
rigs. The power generation market 
saw consistent generator set 
upgrades and parts sales throughout 
2015 for both domestic and interna-
tional customers.

The land-based market was chal-
lenging throughout 2015. With the 
decline in the price of crude oil in late 
2014 and resulting decline in drilling 
in North American shale formations, 
many customers requested orders 
for the manufacture and remanufac-
ture of pressure pumping units and 
other oilfield service equipment be 
either delayed or cancelled. In the 
later part of 2015, there were few 
inbound orders for new pressure 
pumping units or for remanufacturing 
services. In addition, sales and  
service of land-based diesel engines, 
transmissions and parts also 
declined throughout the year. As a 
result of the reduced activity, United 
completed a reduction in force, 
reducing approximately 67% of its 
manufacturing workforce. In addition, 
in late 2015 United completed its 
transition from three manufacturing 
and remanufacturing facilities into  
an expanded single location in 
Oklahoma City, thereby further 
reducing overhead and streamlining 
processes.

11

Revenues
(In millions)

Operating Income
(In millions)

Operating Margin

$796

$68

$66

$60

10.4%

9.4%

$704

$656

8.1%

7.5%

$529

$484

$43

$19

3.9%

11

12

13

14

15

11

12

13

14

15

11

12

13

14

15

Kirby Engine Systems

Kirby Engine Systems is the leading United States service remanufacturer and OEM replacement parts 
provider for medium-speed and high-speed diesel engines servicing two distinct markets, marine and 
power generation. Kirby services ancillary products, including reduction gears, transmissions, starters, 
governors, marine clutches, safety-related products and heat exchangers/separators, and sells new 
engines. Customers are offered a single source for all of their engines, parts and ancillary products, and 
are provided both in-house and in-field service through two operating subsidiaries, Marine Systems, Inc. 
and Engine Systems, Inc. 

Kirby has long-term distributorships, 
dealerships and contract service 
centers relationships with the man-
ufacturers of medium-speed and 
high-speed diesel engines and ancil-
lary products. In addition, Kirby offers 
service agreements to operators of 
diesel-powered marine equipment, 
providing them with one source of 
support and service for all of their 
requirements.

Principal medium-speed diesel 
engines serviced are manufactured 
by Electro-Motive Diesel, Inc. (EMD), 
with which Kirby has a 50-year 
relation ship. Principal high-speed 
diesel engines serviced are manufac-
tured by Caterpillar, Cummins,  
MTU Detroit Diesel and John Deere. 

Kirby employs over 200 factory- 
trained and authorized project 
engineers, mechanics and 
machinists. In-house service is 
provided through 13 service and parts 
facilities along the Gulf Coast, East 
Coast and West Coast, and in the 
Midwest. In-field service is provided 
by project engineers and mechanics, 
responding to customers’ needs 
throughout the United States as well 
as destinations worldwide.

Markets
Marine: Medium-speed and high-

speed diesel engines, OEM 
replacement parts and ancillary 
products on inland, coastal and 
offshore towboats and tugboats, 
harbor docking tugboats, offshore 

oilfield service vessels, offshore oil 
and gas drilling rigs, offshore com-
mercial fishing vessels, Great Lakes 
ore vessels, dredging vessels, 
coastal ferries and United States 
government vessels. Market drivers 
are the activity levels of the indus-
tries served and economic cycles of 
such industries.

Power Generation: Medium-speed 
diesel engines, ancillary products, 
safety-related products used in 
standby, peak and base-load power 
generation, and generator set and 
pump upgrades for domestic and 
international utilities, domestic 
municipalities and the worldwide 
nuclear power industry.

Joe Cumeo assembles an EMD oil pump at Kirby Engine Systems’ Houma, Louisiana, facility. 
Kirby Engine Systems has a 50-year relationship with EMD, the largest manufacturer of medium- 
speed diesel engines. Kirby Engine Systems serves as both an EMD distributor and contracted 
service center for select markets, with locations for both service and parts.

12 

Kirby Corporation  2015 Annual Report

Service Locations

Medium-Speed Diesel Engines
Houma, LA
Paducah, KY
Rocky Mount, NC
Chesapeake, VA
Seattle, WA
Tampa, FL

High-Speed Diesel Engines
Houma, LA
Baton Rouge, LA
Belle Chasse, LA
New Iberia, LA
Mobile, AL
Thorofare, NJ
Houston, TX

Manufacturer Relationships

Medium-Speed Diesel Engines
Electro-Motive Diesel, Inc. (EMD)
Cooper-Bessemer & Enterprise Engines
Nordberg

High-Speed Diesel Engines
Caterpillar 
MTU Detroit Diesel 

Cummins
John Deere

Ancillary Products
Alfa Laval (heat exchangers/separators) 
Allison Transmission (transmissions)
Falk Corporation (reduction gears)
GE Oil & Gas (compression systems)
Hannon (generators)
Ingersoll-Rand (starters)
Lufkin (gears)  
Norlake (transformers)
Oil States Industries (marine clutches)
Weschler Instruments (metering products)
Woodward (governors)

13

United Holdings

United Holdings is a major United States service remanufacturer and distributor of high-speed diesel 
engines, transmissions, pumps and OEM replacement parts for the land-based oil and gas industry. 
United also remanufactures and manufactures customized oilfield service equipment, including 
pressure pumping units, for hydraulic fracturing of North American shale formations. United has long-
standing customer relationships with large and mid-cap oilfield service providers, oil and gas operators 
and producers, and public utilities, providing both in-house and in-field service capabilities. 

United Holdings technicians finalize a substantially complete pressure pumping unit at  
its Oklahoma City, Oklahoma, facility. In addition to pressure pumping units, United  
manufactures nitrogen pumping units, cementers, hydration equipment and blenders.

14 

Kirby Corporation  2015 Annual Report

Manufacturer Relationships

MTU Detroit Diesel
Allison Transmission
Daimler Trucks NA 
Detroit Diesel 
Isuzu
Heil 
Tymco 
Waukesha 
Thermo King 

Locations

Manufacturing
Oklahoma City, OK

Distribution and Service
Oklahoma City, OK
Tulsa, OK
Little Rock, AR
Shreveport, LA
Austin, TX
Houston, TX
Laredo, TX
Pharr, TX
San Antonio, TX

Through in-house facilities and  
in-field capabilities, United provides 
factory-trained and authorized 
mechanics to overhaul, service and 
repair high-speed diesel engines, 
transmissions and pumps.

In October 2015, United opened 
its new manufacturing facility in 
Oklahoma City, consolidating 
production work from three other 
Oklahoma City facilities, thereby 
improving efficiency while adding 
significant capacity for future growth. 

United has long-standing regional 
distributorships with high-speed diesel 
engine manufacturers, including MTU 
Detroit Diesel and Isuzu, and is the 
largest off-highway distributor for 
Allison Transmission. 

During this period of very challenging 
low oil prices, the demand for 
United’s service, distribution 
and manufacturing has declined 
significantly. In early 2015, an 
estimated 19.5 million horsepower 
of pressure pumping units, or 
approximately 9,000 units, were in 
operation in North America. Today, 
the North America drilling rig count is 
down by approximately 60%, resulting 
in an estimated 50% of the nation’s 
pressure pumping units being idle. 
As a result, many operators have 
significantly reduced maintenance 

or cannibalized for parts a portion 
of their idle units. It is estimated that 
four to six million horsepower of idle 
units will not return to service. During 
this same period, United aggressively 
reduced costs, streamlined processes 
and consolidated its manufacturing 
facilities in preparation for a future 
improved market.

Markets
Service and Distribution: 

High-speed diesel engines, 
transmissions, pumps and OEM 
replacement parts for oilfield 
service companies, independent 
drillers, oil and gas exploration 
and production companies, public 
utilities, transportation companies, 
agricultural and construction 
companies, and municipalities. 
Drivers are the engines, trans-
missions, pumps and existing  
oilfield service equipment used  
in the exploration and production  
of the United States oil and  
gas industry.

Manufacturing: Manufacture of 

custom fabricated oilfield service 
equipment, including pressure 
pumping units, nitrogen pumping 
units, cementers, hydration 
equipment and blenders for oilfield 
service companies, independent 
drillers, and oil and gas exploration 
and production companies.

15

Board of Directors

1 Audit Committee
2 Compensation Committee
3   Governance Committee

C. Sean Day 2, 3
Chairman of Teekay Corporation
Director since 1996 

Joseph H. Pyne 
Chairman of the Board of Kirby
Director since 1988 

David W. Grzebinski
President and Chief Executive Officer of 
Kirby
Director since 2014 

Richard R. Stewart 1
Retired President and CEO of GE Aero 
Energy
Director since 2008 

William M. Lamont, Jr. 2
Private Investor
Director since 1979 

Monte J. Miller 2, 3
Retired Executive Vice President,  
Chemicals, of Flint Hills Resources, LP
Director since 2006 

William M. Waterman 3
Retired President and CEO of  
Penn Maritime Inc.
Director since 2012 

Anne-Marie N. Ainsworth 1
Retired President and CEO of 
the general partner of  
Oiltanking Partners, L.P. and of  
Oiltanking Holding Americas, Inc. 
Director since 2015 

Richard J. Alario 1, 3
Retired CEO of  
Key Energy Services, Inc. 
Director since 2011 

Barry E. Davis 1, 2 
President and CEO of 
EnLink Midstream GP, LLC and 
EnLink Midstream Manager, LLC
Director since 2015

Officers

Kirby Corporation

Marine Transportation Group

Diesel Engine Services Group

Kirby Engine  
Systems, Inc.

Dorman Lynn Strahan
President

United Holdings LLC

Derek C. Coffie
Vice President— 
Finance and Controller

Mia C. Cradeur
Vice President and Controller

Ronnie E. Stover
Vice President—Sales

Engine Systems, Inc.

United Engines

P. Scott Mangan
Vice President—East Coast 

David L. Tonne
Vice President—Aftermarket

Marine Systems, Inc.

UE Manufacturing

Lynn A. Ahlemeyer
Vice President—Gulf Coast 
and West Coast

Gregory L. Culp
Vice President— 
Engineered Products

Thomas W. Bottoms
Vice President—Midwest

Troy A. Bourgeois
Vice President—Sales

Thermo King 
of Houston

Jason K. Robison
Vice President

Joseph H. Pyne
Chairman of the Board

David W. Grzebinski
President and  
Chief Executive Officer

C. Andrew Smith
Executive Vice President and 
Chief Financial Officer

William G. Ivey
President— 
Marine Transportation Group

Joseph H. Reniers
Senior Vice President—  
Diesel Engine Services and  
Marine Facility Operations

Ronald A. Dragg
Vice President and Controller

James F. Farley
Vice President— 
Industry Relations

Amy D. Husted
Vice President—Legal

David R. Mosley
Vice President and  
Chief Information Officer

Renato A. Castro
Treasurer

Thomas G. Adler
Secretary

Kirby Inland  
Marine, LP

William G. Ivey
President

James C. Guidry
Executive Vice President— 
Vessel Operations

Christian G. O’Neil
Executive Vice President— 
Commercial Operations

Mel R. Jodeit
Executive Vice President— 
Marketing

Kirby Offshore  
Marine, LLC

William G. Ivey
President

James C. Guidry
Executive Vice President— 
Vessel Operations

Christian G. O’Neil
Executive Vice President— 
Commercial Operations

John W. Sansing, Jr.
Senior Vice President— 
Maintenance

John E. Russell
Senior Vice President—Sales

William M. Withers
Senior Vice President—Sales

John W. Sansing, Jr.
Senior Vice President— 
Maintenance

William M. Withers
Senior Vice President—Sales

Stephen C. Butts
Vice President—Sales

Patrick C. Kelly
Vice President—Sales

Richard C. Northcutt
Vice President—Sales and  
Horsepower Management

Lester A. Parker
Vice President—River Vessel  
Operations

Cliff R. Stanich
Vice President—Sales

Thomas H. Whitehead
Vice President—Sales

Carl R. Whitlatch
Vice President and Controller

Charles R. Ferrer, Jr.
Vice President—Sales

John T. Hallmark
Vice President—Sales

William L. Oppenheimer
Vice President—Maintenance

Christopher T. Palo
Vice President—Engineering

Carl R. Whitlatch
Vice President and Controller

Kirby Ocean  
Transport Company

Joseph H. Pyne
President

William M. Withers
Vice President

Osprey Line, L.L.C.

John T. Hallmark
President

Charles J. Duet
Vice President

16 

Kirby Corporation 2015 Annual Report

Shareholder Information

Annual Meeting
The 2016 Annual Meeting of Stockholders  
will be held at Kirby’s Houston office,  
55 Waugh Drive, 9th Floor, Houston, Texas 
77007, at 10:00 a.m. (CDT), Tuesday,  
April 26, 2016.

Corporate Headquarters
Executive Office: 
55 Waugh Drive, Suite 1000 
Houston, Texas 77007 
Telephone: (713) 435-1000 
Fax: (713) 435-1010 
Web site: www.kirbycorp.com

Mailing Address: 
P.O. Box 1745 
Houston, Texas 77251-1745

Inquiries Regarding  
Stock Holdings
Registered shareholders (shares held in  
owner’s name) should address communica-
tions concerning address changes, lost  
certificates and stock transfers to:

Computershare Trust Company, N.A. 
P.O. Box 43078 
Providence, Rhode Island 02940-3078 
Telephone: (781) 575-2879 
Web site: http://computershare.com

Beneficial shareholders (shares held in  
the name of banks or brokers) should  
address communications to their banks  
or stockbrokers.

All other inquiries should be addressed  
to Mary E. Tucker, Assistant Controller,  
at Kirby’s corporate headquarters.

Web Site
For more investor information, as well  
as information about Kirby, visit Kirby’s  
web site at www.kirbycorp.com.

Independent Registered 
Accountants
KPMG LLP 
BG Group Place
811 Main Street, Suite 4500 
Houston, Texas 77002

Common Stock Information
Stock trading symbol—KEX
The New York Stock Exchange is the  
principal market for Kirby’s common  
stock. As of March 4, 2016, there were 
53,805,000 common shares outstanding  
held by approximately 750 registered  
shareholders. The number of registered 
shareholders does not reflect the number  
of beneficial owners of common stock.

Common Stock Market Price
Sales Price
High 

Low

2016 
First Quarter 
(through March 4, 2016)

2015
First Quarter 
Second Quarter 
Third Quarter 
Fourth Quarter 

2014
First Quarter 
Second Quarter 
Third Quarter 
Fourth Quarter 

$  62.25  $  44.63

$  82.91  $  70.89 
$  84.24  $  73.31 
$  78.72  $  59.54 
$  69.05  $  50.42

$106.93  $  92.86 
$117.18  $  96.00 
$124.12  $114.11 
$117.78  $  78.84

Financial and Investor Relations
Copies of Kirby’s Form 10-K (which is  
incorporated in this Annual Report) are  
available free of charge. Either contact  
Mary E. Tucker, Assistant Controller,  
at Kirby’s corporate headquarters, e-mail 
Mary.Tucker@kirbycorp.com, or visit 
Kirby’s web site at www.kirbycorp.com.

Comparison of 5 Year Cumulative Total Return
Return on $100 invested on December 31, 2010, in stock or index, including reinvestment of dividends.
Fiscal year ended December 31.

$300

$200

$100

0

12/10 

12/11 

12/12 

12/13 

12/14 

12/15

Kirby Corporation 

100.00  149.47  140.50  225.31 

183.29  119.46

Russell 2000 

100.00 

95.82  111.49  154.78 

162.35  155.18

Dow Jones  
US Marine
Transportation

100.00  104.32  114.97  171.06 

135.74 

88.46

10

11

12

13

14

15

(cid:81) Kirby Corporation   (cid:81)(cid:3)Russell 2000   (cid:81)(cid:3)Dow Jones US Marine Transportation   

 
 
 
Kirby Corporation

Corporate Headquarters:  
55 Waugh Drive, Suite 1000  
Houston, Texas 77007

Mailing Address:  
P. O. Box 1745  
Houston, Texas 77251-1745

(713) 435-1000 
Fax: (713) 435-1010

www.kirbycorp.com

The M/V Nancy Peterkin, Kirby Offshore 
Marine’s new 10000 horsepower tugboat.  
The M/V Nancy Peterkin is named after  
the wife of George A. Peterkin, Jr., who  
served as Kirby Corporation’s President  
and Director from 1973 to 1995, Chairman  
of the Board of Directors from 1995 to  
1999 and Chairman Emeritus of the Board  
of Directors from 1999 to 2014.