ETF:IEO | Additions & Removals | iShares U.S. Oil & Gas Exploration & Production ETF

IEO additions & removals

Changes are observation-bounded: an addition is the first retained official snapshot containing a security after an earlier absence; a removal is its first retained absence. Baseline holdings receive no invented addition date.

Additions

TickerIssuerObserved dateChange
SANDRIDGE ENERGY, INC.SANDRIDGE ENERGY, INC.2026-03-31Added / first present
1XAEM26XAE ENERGY JUN262026-03-31Added / first present
BKV CORPORATIONBKV CORPORATION2025-12-31Added / first present
1XAEH26XAE ENERGY MAR262025-12-31Added / first present
VIPER ENERGY, INC.VIPER ENERGY, INC.2025-09-30Added / first present
1XAEZ25XAE ENERGY DEC252025-09-30Added / first present
VENTURE GLOBAL, INC.VENTURE GLOBAL, INC.2025-06-30Added / first present
1XAEU25XAE ENERGY SEP252025-06-30Added / first present
1XAEM25XAE ENERGY JUN252025-03-31Added / first present
VAALCO ENERGY, INC.VAALCO ENERGY, INC.2024-12-31Added / first present
Vitesse Energy IncVitesse Energy Inc2024-12-31Added / first present
CALUMET, INC.CALUMET, INC.2024-12-31Added / first present
1XAEH25XAE ENERGY MAR252024-12-31Added / first present
SABLE OFFSHORE CORP.SABLE OFFSHORE CORP.2024-09-30Added / first present
1XAEZ24XAE ENERGY DEC242024-09-30Added / first present
Viper Energy, Inc.Viper Energy, Inc.2024-06-30Added / first present
1XAEU24XAE ENERGY SEP242024-06-30Added / first present
1XAEM24XAE ENERGY JUN242024-03-31Added / first present
REX AMERICAN RESOURCES CORPORATIONREX AMERICAN RESOURCES CORPORATION2023-12-31Added / first present
CRESCENT ENERGY COMPANYCRESCENT ENERGY COMPANY2023-12-31Added / first present
SITIO ROYALTIES CORP.SITIO ROYALTIES CORP.2023-12-31Added / first present
IXPH4XAE ENERGY MAR242023-12-31Added / first present
GREEN PLAINS INC.GREEN PLAINS INC.2023-09-30Added / first present
IXPZ3XAE ENERGY DEC232023-09-30Added / first present
BlackRock Funds III: BlackRock Cash Funds: Treasury; SL Agency SharesBlackRock Funds III: BlackRock Cash Funds: Treasury; SL Agency Shares2023-06-30Added / first present
Vitesse Energy IncVitesse Energy Inc2023-06-30Added / first present
IXPU3XAE ENERGY SEP232023-06-30Added / first present
IXPM3XAE ENERGY JUN232023-03-31Added / first present
EARTHSTONE ENERGY, INC.EARTHSTONE ENERGY, INC.2022-12-31Added / first present
IXPH3XAE ENERGY MAR232022-12-31Added / first present
BlackRock Funds III: BlackRock Cash Funds: Treasury; SL Agency SharesBlackRock Funds III: BlackRock Cash Funds: Treasury; SL Agency Shares2022-09-30Added / first present
PERMIAN RESOURCES CORPORATIONPERMIAN RESOURCES CORPORATION2022-09-30Added / first present
IXPZ2XAE Energy2022-09-30Added / first present
Archaea Energy IncArchaea Energy Inc2022-03-31Added / first present
HIPPO PARENT CORPHIPPO PARENT CORP2022-03-31Added / first present
California Resources CorpCalifornia Resources Corp2021-12-31Added / first present
Chesapeake Energy CorpChesapeake Energy Corp2021-12-31Added / first present
Gulfport Energy CorpGulfport Energy Corp2021-12-31Added / first present
Civitas Resources IncCivitas Resources Inc2021-12-31Added / first present
Talos Energy IncTalos Energy Inc2021-09-30Added / first present
Comstock Resources IncComstock Resources Inc2021-09-30Added / first present
Laredo Petroleum IncLaredo Petroleum Inc2021-06-30Added / first present
Texas Pacific Land CorpTexas Pacific Land Corp2021-06-30Added / first present
Oasis Petroleum IncOasis Petroleum Inc2021-06-30Added / first present
Centennial Resource Development Inc/DECentennial Resource Development Inc/DE2021-03-31Added / first present
Tellurian IncTellurian Inc2021-03-31Added / first present
Brigham Minerals IncBrigham Minerals Inc2021-03-31Added / first present
Denbury IncDenbury Inc2021-03-31Added / first present
Whiting Petroleum CorpWhiting Petroleum Corp2021-03-31Added / first present
Northern Oil and Gas IncNorthern Oil and Gas Inc2021-03-31Added / first present
APA CorpAPA Corp2021-03-31Added / first present
Clean Energy Fuels CorpClean Energy Fuels Corp2020-12-31Added / first present
New Fortress Energy IncNew Fortress Energy Inc2020-12-31Added / first present
Ovintiv IncOvintiv Inc2020-09-30Added / first present
Callon Petroleum CoCallon Petroleum Co2020-09-30Added / first present

Removals

TickerIssuerObserved dateChange
1XAEH26XAE ENERGY MAR262026-03-31Removed / first absent
1XAEZ25XAE ENERGY DEC252025-12-31Removed / first absent
1XAEU25XAE ENERGY SEP252025-09-30Removed / first absent
1XAEM25XAE ENERGY JUN252025-06-30Removed / first absent
1XAEH25XAE ENERGY MAR252025-03-31Removed / first absent
1XAEZ24XAE ENERGY DEC242024-12-31Removed / first absent
Viper Energy, Inc.Viper Energy, Inc.2025-09-30Removed / first absent
1XAEU24XAE ENERGY SEP242024-09-30Removed / first absent
1XAEM24XAE ENERGY JUN242024-06-30Removed / first absent
SITIO ROYALTIES CORP.SITIO ROYALTIES CORP.2025-09-30Removed / first absent
IXPH4XAE ENERGY MAR242024-03-31Removed / first absent
IXPZ3XAE ENERGY DEC232023-12-31Removed / first absent
Vitesse Energy IncVitesse Energy Inc2023-09-30Removed / first absent
IXPU3XAE ENERGY SEP232023-09-30Removed / first absent
IXPM3XAE ENERGY JUN232023-06-30Removed / first absent
EARTHSTONE ENERGY, INC.EARTHSTONE ENERGY, INC.2023-12-31Removed / first absent
IXPH3XAE ENERGY MAR232023-03-31Removed / first absent
BlackRock Funds III: BlackRock Cash Funds: Treasury; SL Agency SharesBlackRock Funds III: BlackRock Cash Funds: Treasury; SL Agency Shares2022-12-31Removed / first absent
IXPZ2XAE Energy2022-12-31Removed / first absent
Archaea Energy IncArchaea Energy Inc2022-12-31Removed / first absent
Civitas Resources IncCivitas Resources Inc2026-03-31Removed / first absent
Laredo Petroleum IncLaredo Petroleum Inc2025-12-31Removed / first absent
Centennial Resource Development Inc/DECentennial Resource Development Inc/DE2022-09-30Removed / first absent
Tellurian IncTellurian Inc2024-12-31Removed / first absent
Brigham Minerals IncBrigham Minerals Inc2022-12-31Removed / first absent
Denbury IncDenbury Inc2023-12-31Removed / first absent
Whiting Petroleum CorpWhiting Petroleum Corp2022-09-30Removed / first absent
New Fortress Energy IncNew Fortress Energy Inc2021-12-31Removed / first absent
Callon Petroleum CoCallon Petroleum Co2024-06-30Removed / first absent
Chicago Mercantile ExchangeChicago Mercantile Exchange2022-09-30Removed / first absent
BlackRock Funds IIIBlackRock Funds III2022-06-30Removed / first absent
Southwestern Energy CoSouthwestern Energy Co2024-12-31Removed / first absent
HollyFrontier CorpHollyFrontier Corp2022-03-31Removed / first absent
Hess CorpHess Corp2025-09-30Removed / first absent
Cheniere Energy IncCheniere Energy Inc2023-09-30Removed / first absent
Pioneer Natural Resources CoPioneer Natural Resources Co2024-06-30Removed / first absent
Targa Resources CorpTarga Resources Corp2023-09-30Removed / first absent
Concho Resources IncConcho Resources Inc2021-03-31Removed / first absent
Marathon Oil CorpMarathon Oil Corp2024-12-31Removed / first absent
Noble Energy IncNoble Energy Inc2020-12-31Removed / first absent
Apache CorpApache Corp2021-03-31Removed / first absent
Cimarex Energy CoCimarex Energy Co2021-12-31Removed / first absent
Parsley Energy IncParsley Energy Inc2021-03-31Removed / first absent
WPX Energy IncWPX Energy Inc2021-03-31Removed / first absent
Continental Resources Inc/OKContinental Resources Inc/OK2022-12-31Removed / first absent
Chesapeake Energy CorpChesapeake Energy Corp2020-06-30Removed / first absent
Centennial Resource Development Inc/DECentennial Resource Development Inc/DE2020-06-30Removed / first absent
Talos Energy IncTalos Energy Inc2020-09-30Removed / first absent
PDC Energy IncPDC Energy Inc2023-09-30Removed / first absent
Callon Petroleum CoCallon Petroleum Co2020-09-30Removed / first absent
QEP Resources IncQEP Resources Inc2020-06-30Removed / first absent
SRC Energy IncSRC Energy Inc2020-03-31Removed / first absent
Oasis Petroleum IncOasis Petroleum Inc2020-06-30Removed / first absent
Whiting Petroleum CorpWhiting Petroleum Corp2020-06-30Removed / first absent
Gulfport Energy CorpGulfport Energy Corp2020-06-30Removed / first absent
Carrizo Oil & Gas IncCarrizo Oil & Gas Inc2019-12-31Removed / first absent
Denbury Resources IncDenbury Resources Inc2020-06-30Removed / first absent
Laredo Petroleum IncLaredo Petroleum Inc2020-06-30Removed / first absent
Jagged Peak Energy IncJagged Peak Energy Inc2020-03-31Removed / first absent
Bonanza Creek Energy IncBonanza Creek Energy Inc2021-12-31Removed / first absent
Penn Virginia CorpPenn Virginia Corp2020-06-30Removed / first absent
W&T Offshore IncW&T Offshore Inc2020-06-30Removed / first absent
Tellurian IncTellurian Inc2020-06-30Removed / first absent
Northern Oil and Gas IncNorthern Oil and Gas Inc2020-06-30Removed / first absent
California Resources CorpCalifornia Resources Corp2020-06-30Removed / first absent
Extraction Oil & Gas IncExtraction Oil & Gas Inc2019-12-31Removed / first absent

Research interface only. Not investment advice. Prices are a checked-in snapshot, not live quotes.