iShares
 
Stock 99.59%
Cash0.07%
Other* 0.34%
*May include dividends booked but not yet received.

Holdings Detail as of 5/22/2013  (Holdings subject to change)

Symbol Name % Net
Assets
Market
Value ($)
ISIN Market Sector Exchange
Rate
XOM EXXON MOBIL CORP 23.78 $301,989,088 US30231G1022 XNYS Oil & Gas Producers 1.00
CVX CHEVRON CORP 13.97 $177,442,452 US1667641005 XNYS Oil & Gas Producers 1.00
SLB SCHLUMBERGER LTD 5.78 $73,396,116 AN8068571086 XNYS Oil Equipment, Services & Distribution 1.00
COP CONOCOPHILLIPS 4.41 $56,006,931 US20825C1045 XNYS Oil & Gas Producers 1.00
OXY OCCIDENTAL PETROLEUM CORP 4.22 $53,650,794 US6745991058 XNYS Oil & Gas Producers 1.00
APC ANADARKO PETROLEUM CORP 2.57 $32,648,005 US0325111070 XNYS Oil & Gas Producers 1.00
HAL HALLIBURTON CO 2.36 $29,988,889 US4062161017 XNYS Oil Equipment, Services & Distribution 1.00
PSX PHILLIPS 66 2.34 $29,712,627 US7185461040 XNYS Oil & Gas Producers 1.00
EOG EOG RESOURCES INC 2.05 $26,012,780 US26875P1012 XNYS Oil & Gas Producers 1.00
APA APACHE CORP 1.88 $23,878,669 US0374111054 XNYS Oil & Gas Producers 1.00
NOV NATIONAL OILWELL VARCO INC 1.70 $21,575,437 US6370711011 XNYS Oil Equipment, Services & Distribution 1.00
MPC MARATHON PETROLEUM CORP 1.57 $19,978,707 US56585A1025 XNYS Oil & Gas Producers 1.00
KMI KINDER MORGAN INC 1.49 $18,932,502 US49456B1017 XNYS Oil Equipment, Services & Distribution 1.00
WMB WILLIAMS COS INC 1.45 $18,445,992 US9694571004 XNYS Oil Equipment, Services & Distribution 1.00
MRO MARATHON OIL CORP 1.44 $18,311,105 US5658491064 XNYS Oil & Gas Producers 1.00
VLO VALERO ENERGY CORP 1.29 $16,384,293 US91913Y1001 XNYS Oil & Gas Producers 1.00
DVN DEVON ENERGY CORPORATION 1.29 $16,328,358 US25179M1036 XNYS Oil & Gas Producers 1.00
NBL NOBLE ENERGY INC 1.23 $15,632,343 US6550441058 XNYS Oil & Gas Producers 1.00
BHI BAKER HUGHES INC 1.21 $15,310,484 US0572241075 XNYS Oil Equipment, Services & Distribution 1.00
HES HESS CORP 1.17 $14,897,771 US42809H1077 XNYS Oil & Gas Producers 1.00
PXD PIONEER NATURAL RESOURCES CO 1.09 $13,889,255 US7237871071 XNYS Oil & Gas Producers 1.00
RIG TRANSOCEAN LTD 1.08 $13,745,603 CH0048265513 XNYS Oil Equipment, Services & Distribution 1.00
CAM CAMERON INTERNATIONAL CORP 0.91 $11,528,262 US13342B1052 XNYS Oil Equipment, Services & Distribution 1.00
COG CABOT OIL & GAS CORP 0.85 $10,856,771 US1270971039 XNYS Oil & Gas Producers 1.00
ESV ENSCO PLC-CL A 0.83 $10,595,946 GB00B4VLR192 XNYS Oil Equipment, Services & Distribution 1.00
FTI FMC TECHNOLOGIES INC 0.79 $9,986,720 US30249U1016 XNYS Oil Equipment, Services & Distribution 1.00
SWN SOUTHWESTERN ENERGY CO 0.78 $9,960,198 US8454671095 XNYS Oil & Gas Producers 1.00
RRC RANGE RESOURCES CORP 0.72 $9,198,035 US75281A1097 XNYS Oil & Gas Producers 1.00
EQT EQT CORP 0.69 $8,794,273 US26884L1098 XNYS Oil & Gas Producers 1.00
MUR MURPHY OIL CORP 0.65 $8,298,726 US6267171022 XNYS Oil & Gas Producers 1.00
CHK CHESAPEAKE ENERGY CORP 0.63 $8,036,526 US1651671075 XNYS Oil & Gas Producers 1.00
WFT WEATHERFORD INTL LTD 0.63 $7,943,324 CH0038838394 XNYS Oil Equipment, Services & Distribution 1.00
NE NOBLE CORP 0.59 $7,531,278 CH0033347318 XNYS Oil Equipment, Services & Distribution 1.00
HFC HOLLYFRONTIER CORP 0.58 $7,377,896 US4361061082 XNYS Oil & Gas Producers 1.00
CXO CONCHO RESOURCES INC 0.49 $6,270,404 US20605P1012 XNYS Oil & Gas Producers 1.00
TSO TESORO CORP 0.49 $6,230,601 US8816091016 XNYS Oil & Gas Producers 1.00
OII OCEANEERING INTL INC 0.46 $5,877,847 US6752321025 XNYS Oil Equipment, Services & Distribution 1.00
CIE COBALT INTERNATIONAL ENERGY 0.43 $5,463,322 US19075F1066 XNYS Oil & Gas Producers 1.00
LNG CHENIERE ENERGY INC 0.41 $5,259,138 US16411R2085 XASE Oil & Gas Producers 1.00
DNR DENBURY RESOURCES INC 0.40 $5,127,420 US2479162081 XNYS Oil & Gas Producers 1.00
OGE OGE ENERGY CORP 0.40 $5,051,393 US6708371033 XNYS Oil Equipment, Services & Distribution 1.00
CLB CORE LABORATORIES N.V. 0.39 $4,896,364 NL0000200384 XNYS Oil Equipment, Services & Distribution 1.00
HP HELMERICH & PAYNE 0.38 $4,849,824 US4234521015 XNYS Oil Equipment, Services & Distribution 1.00
PXP PLAINS EXPLORATION & PRODUCT 0.36 $4,619,278 US7265051000 XNYS Oil & Gas Producers 1.00
XEC CIMAREX ENERGY CO 0.34 $4,345,563 US1717981013 XNYS Oil & Gas Producers 1.00
OIS OIL STATES INTERNATIONAL INC 0.32 $4,008,198 US6780261052 XNYS Oil Equipment, Services & Distribution 1.00
WLL WHITING PETROLEUM CORP 0.31 $3,968,702 US9663871021 XNYS Oil & Gas Producers 1.00
QEP QEP RESOURCES INC 0.29 $3,725,162 US74733V1008 XNYS Oil & Gas Producers 1.00
DO DIAMOND OFFSHORE DRILLING 0.28 $3,599,558 US25271C1027 XNYS Oil Equipment, Services & Distribution 1.00
NBR NABORS INDUSTRIES LTD 0.28 $3,565,922 BMG6359F1032 XNYS Oil Equipment, Services & Distribution 1.00
DRC DRESSER-RAND GROUP INC 0.28 $3,562,598 US2616081038 XNYS Oil Equipment, Services & Distribution 1.00
CLR CONTINENTAL RESOURCES INC/OK 0.28 $3,540,144 US2120151012 XNYS Oil & Gas Producers 1.00
SPN SUPERIOR ENERGY SERVICES INC 0.26 $3,350,871 US8681571084 XNYS Oil Equipment, Services & Distribution 1.00
RDC ROWAN COMPANIES PLC-A 0.25 $3,155,482 GB00B6SLMV12 XNYS Oil Equipment, Services & Distribution 1.00
SM SM ENERGY CO 0.24 $3,046,324 US78454L1008 XNYS Oil & Gas Producers 1.00
EGN ENERGEN CORP 0.23 $2,899,590 US29265N1081 XNYS Oil & Gas Producers 1.00
WPX WPX ENERGY INC 0.23 $2,877,540 US98212B1035 XNYS Oil & Gas Producers 1.00
UPL ULTRA PETROLEUM CORP 0.20 $2,552,892 CA9039141093 XNYS Oil & Gas Producers 1.00
GPOR GULFPORT ENERGY CORP 0.19 $2,448,233 US4026353049 XNGS Oil & Gas Producers 1.00
NFX NEWFIELD EXPLORATION CO 0.19 $2,430,095 US6512901082 XNYS Oil & Gas Producers 1.00
DRQ DRIL-QUIP INC 0.19 $2,423,799 US2620371045 XNYS Oil Equipment, Services & Distribution 1.00
PTEN PATTERSON-UTI ENERGY INC 0.19 $2,376,254 US7034811015 XNGS Oil Equipment, Services & Distribution 1.00
FSLR FIRST SOLAR INC 0.18 $2,296,954 US3364331070 XNMS Alternative Energy 1.00
ATW ATWOOD OCEANICS INC 0.18 $2,286,022 US0500951084 XNYS Oil Equipment, Services & Distribution 1.00
LUFK LUFKIN INDUSTRIES INC 0.17 $2,166,664 US5497641085 XNGS Oil Equipment, Services & Distribution 1.00
ROSE ROSETTA RESOURCES INC 0.16 $2,087,363 US7777793073 XNGS Oil & Gas Producers 1.00
GTLS CHART INDUSTRIES INC 0.16 $2,049,938 US16115Q3083 XNMS Oil Equipment, Services & Distribution 1.00
TDW TIDEWATER INC 0.16 $2,043,853 US8864231027 XNYS Oil Equipment, Services & Distribution 1.00
OAS OASIS PETROLEUM INC 0.15 $1,960,109 US6742151086 XNYS Oil & Gas Producers 1.00
HLX HELIX ENERGY SOLUTIONS GROUP 0.14 $1,747,241 US42330P1075 XNYS Oil Equipment, Services & Distribution 1.00
BRS BRISTOW GROUP INC 0.14 $1,738,140 US1103941035 XNYS Oil Equipment, Services & Distribution 1.00
KOG KODIAK OIL & GAS CORP 0.14 $1,719,724 CA50015Q1000 XNYS Oil & Gas Producers 1.00
SEMG SEMGROUP CORP-CLASS A 0.13 $1,712,324 US81663A1051 XNYS Oil Equipment, Services & Distribution 1.00
MDR MCDERMOTT INTL INC 0.12 $1,546,408 PA5800371096 XNYS Oil Equipment, Services & Distribution 1.00
UNT UNIT CORP 0.12 $1,478,025 US9092181091 XNYS Oil Equipment, Services & Distribution 1.00
BRY BERRY PETROLEUM CO-CLASS A 0.12 $1,472,879 US0857891057 XNYS Oil & Gas Producers 1.00
EXH EXTERRAN HOLDINGS INC 0.11 $1,397,245 US30225X1037 XNYS Oil Equipment, Services & Distribution 1.00
SD SANDRIDGE ENERGY INC 0.10 $1,307,008 US80007P3073 XNYS Oil & Gas Producers 1.00
WNR WESTERN REFINING INC 0.10 $1,247,432 US9593191045 XNYS Oil & Gas Producers 1.00
MMR MCMORAN EXPLORATION CO 0.10 $1,247,053 US5824111042 XNYS Oil & Gas Producers 1.00
CKH SEACOR HOLDINGS INC 0.08 $1,078,309 US8119041015 XNYS Oil Equipment, Services & Distribution 1.00
CRR CARBO CERAMICS INC 0.08 $1,010,055 US1407811058 XNYS Oil Equipment, Services & Distribution 1.00
-- BLACKROCK FDS III 0.07 $925,809 -- S-T Securities 1.00
XCO EXCO RESOURCES INC 0.07 $903,917 US2692794025 XNYS Oil & Gas Producers 1.00
KEG KEY ENERGY SERVICES INC 0.05 $677,829 US4929141061 XNYS Oil Equipment, Services & Distribution 1.00
 

*Securities primarily traded in the U.S. market use CUSIP identifiers. Securities primarily traded abroad use a 6-digit SEDOL™ with a trailing check digit and a "99" at the beginning for internal coding purposes. If a SEDOL™ is unavailable, the first seven digits of the ISIN are used.

Please note: Total allocation percentages may not equal 100% due to rounding or omission of holdings of less than 1%. Information on certain fund holdings of less than 1% may not be widely available and may not be included in this list.

SEDOL™ is a trademark of the London Stock Exchange plc and used under license.