ETF constituents for IEO

Below, a list of constituents for IEO (iShares U.S. Oil & Gas Exploration & Production ETF) is shown. In total, IEO consists of 53 securities.

Note: The data shown here is as of date May 31, 2025 (the latest that can be sourced directly from the fund provider).

Click here to go back to the full list of ETFs.

Ticker Name Sector Asset Class Market Value Weight (%)
COP CONOCOPHILLIPS Energy Equity 92497431.6 18.49
EOG EOG RESOURCES INC Energy Equity 51682524.12 10.33
MPC MARATHON PETROLEUM CORP Energy Equity 42915639.65 8.58
PSX PHILLIPS Energy Equity 40771836.8 8.15
VLO VALERO ENERGY CORP Energy Equity 24068831.78 4.81
EQT EQT CORP Energy Equity 23358741.12 4.67
HES HESS CORP Energy Equity 22885480.92 4.58
EXE EXPAND ENERGY CORP Energy Equity 21183228.0 4.24
FANG DIAMONDBACK ENERGY INC Energy Equity 20789784.96 4.16
DVN DEVON ENERGY CORP Energy Equity 18848222.68 3.77
TPL TEXAS PACIFIC LAND CORP Energy Equity 17506333.44 3.5
CTRA COTERRA ENERGY INC Energy Equity 17016095.6 3.4
AR ANTERO RESOURCES CORP Energy Equity 9706199.76 1.94
OVV OVINTIV INC Energy Equity 9166852.16 1.83
RRC RANGE RESOURCES CORP Energy Equity 8319950.28 1.66
PR PERMIAN RESOURCES CORP CLASS A Energy Equity 7888006.8 1.58
DINO HF SINCLAIR CORP Energy Equity 6379747.5 1.28
APA APA CORP Energy Equity 6291188.61 1.26
CHRD CHORD ENERGY CORP Energy Equity 5349971.88 1.07
MTDR MATADOR RESOURCES Energy Equity 5130041.4 1.03
VNOM VIPER ENERGY INC CLASS A Energy Equity 4304720.64 0.86
CNX CNX RESOURCES CORP Energy Equity 4183206.92 0.84
MGY MAGNOLIA OIL GAS CORP CLASS A Energy Equity 3778267.5 0.76
CRC CALIFORNIA RESOURCES CORP Energy Equity 2900853.54 0.58
MUR MURPHY OIL CORP Energy Equity 2872743.84 0.57
SM SM ENERGY Energy Equity 2605256.08 0.52
NOG NORTHERN OIL AND GAS INC Energy Equity 2577402.77 0.52
CIVI CIVITAS RESOURCES INC Energy Equity 2230885.8 0.45
PBF PBF ENERGY INC CLASS A Energy Equity 2152632.1 0.43
GPOR GULFPORT ENERGY CORP Energy Equity 2045745.23 0.41
CRK COMSTOCK RESOURCES INC Energy Equity 1938752.51 0.39
WKC WORLD KINECT CORP Energy Equity 1489777.27 0.3
SOC SABLE OFFSHORE CORP CLASS A Energy Equity 1482898.14 0.3
CRGY CRESCENT ENERGY CLASS A Energy Equity 1461938.95 0.29
PARR PAR PACIFIC HOLDINGS INC Energy Equity 1446854.67 0.29
DK DELEK US HOLDINGS INC Energy Equity 1293831.12 0.26
STR SITIO ROYALTIES CORP CLASS A Energy Equity 1226149.08 0.25
CLMT CALUMET INC Energy Equity 1035590.4 0.21
VG VENTURE GLOBAL INC CLASS A Energy Equity 983156.32 0.2
TALO TALOS ENERGY INC Energy Equity 937896.48 0.19
XTSLA BLK CSH FND TREASURY SL AGENCY Cash and/or Derivatives Money Market 930652.16 0.19
CVI CVR ENERGY INC Energy Equity 927537.63 0.19
KOS KOSMOS ENERGY LTD Energy Equity 858605.67 0.17
REX REX AMERICAN RESOURCES CORP Energy Equity 693159.74 0.14
VTS VITESSE ENERGY INC Energy Equity 593333.72 0.12
GPRE GREEN PLAINS INC Energy Equity 410158.0 0.08
VTLE VITAL ENERGY INC Energy Equity 408716.75 0.08
EGY VAALCO ENERGY INC Energy Equity 359571.89 0.07
CLNE CLEAN ENERGY FUELS CORP Energy Equity 318322.27 0.06
SGAFT CASH COLLATERAL USD SGAFT Cash and/or Derivatives Cash Collateral and Margins 79000.0 0.02
IXPU5 EMINI ENERGY SELECT SECTOR SEP 25 Cash and/or Derivatives Futures 0.0 0.0
USD USD CASH Cash and/or Derivatives Cash -133843.34 -0.03
The content contained herein is owned or licensed by BlackRock and/or its third-party information providers and is protected by applicable copyrights, trademarks, service marks, and/or other intellectual property rights. Such content is solely for your personal, non-commercial use. Accordingly, you may not copy, distribute, modify, post, frame or deep link this content. You may download material displayed on this Website for your personal use provided you also retain all copyright and other proprietary notices contained on the materials. Modification or use of the materials for any other purpose violates BlackRock's intellectual property rights. Holdings subject to change. See www.iShares.com for the most recent funds holdings. The values for “price” shown herein generally represent a price provided by a third-party pricing vendor for the portfolio holding and do not reflect the impact of systematic fair valuation (“the vendor price”). The vendor price is not necessarily the price at which the Fund values the portfolio holding for the purposes of determining its net asset value (the “valuation price”). Additionally, where applicable, foreign currency exchange rates with respect to the portfolio holdings denominated in non-U.S. currencies for the valuation price will be generally determined as of the close of business on the New York Stock Exchange, whereas for the vendor price will be generally determined as of 4 p.m. London. The values shown herein for “market value,” “weight,” and “notional value” (the “calculated values”) are based off of the vendor price and may have been different if the valuation price were to have been used to calculate such values. The vendor price is as of the most recent practicable date and may not necessarily be as of the date shown above. Please see the “Determination of Net Asset Value” section of each Fund’s prospectus for additional information on the Fund’s valuation policies and procedures. CAREFULLY CONSIDER THE FUNDS' INVESTMENT OBJECTIVES, RISK FACTORS, AND CHARGES AND EXPENSES BEFORE INVESTING. THIS AND OTHER INFORMATION CAN BE FOUND IN THE FUNDS' PROSPECTUSES OR, IF AVAILABLE, THE SUMMARY PROSPECTUSES WHICH MAY BE OBTAINED BY VISITING WWW.ISHARES.COM OR WWW.BLACKROCK.COM. READ THE PROSPECTUS CAREFULLY BEFORE INVESTING. INVESTING INVOLVES RISK, INCLUDING POSSIBLE LOSS OF PRINCIPAL. This information should not be relied upon as research, investment advice, or a recommendation regarding any products, strategies, or any security in particular. This material is strictly for illustrative, educational, or informational purposes and is subject to change. The Funds are distributed by BlackRock Investments, LLC (together with its affiliates, “BlackRock”). The iShares Funds are not sponsored, endorsed, issued, sold or promoted by Bloomberg, BlackRock Index Services, LLC, Cboe Global Indices, LLC, Cohen & Steers, European Public Real Estate Association (“EPRA® ”), FTSE International Limited (“FTSE”), ICE Data Indices, LLC, NSE Indices Ltd, JPMorgan, JPX Group, London Stock Exchange Group (“LSEG”), MSCI Inc., Markit Indices Limited, Morningstar, Inc., Nasdaq, Inc., National Association of Real Estate Investment Trusts (“NAREIT”), Nikkei, Inc., Russell, S&P Dow Jones Indices LLC or STOXX Ltd. None of these companies make any representation regarding the advisability of investing in the Funds. With the exception of BlackRock Index Services, LLC, who is an affiliate, BlackRock Investments, LLC is not affiliated with the companies listed above. Neither FTSE, LSEG, nor NAREIT makes any warranty regarding the FTSE Nareit Equity REITS Index, FTSE Nareit All Residential Capped Index or FTSE Nareit All Mortgage Capped Index. Neither FTSE, EPRA, LSEG, nor NAREIT makes any warranty regarding the FTSE EPRA Nareit Developed ex-U.S. Index, FTSE EPRA Nareit Developed Green Target Index or FTSE EPRA Nareit Global REITs Index. “FTSE®” is a trademark of London Stock Exchange Group companies and is used by FTSE under license. ©2023 BlackRock, Inc or its affiliates. All rights reserved. iSHARES, iBONDS and BLACKROCK are trademarks of BlackRock, Inc. or its affiliates. All other trademarks are those of their respective owners. nan nan nan nan nan