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Crude Petroleum & Natural Gas

SIC 1311 · 116 companies

This page lists all SEC-registered public companies classified under SIC code 1311 (Crude Petroleum & Natural Gas). SIC — Standard Industrial Classification — is a four-digit code system used by the SEC to group companies by their primary line of business. You can also view financial rankings for this industry.

The Crude Petroleum & Natural Gas industry includes 116 SEC-registered public companies. The largest by revenue is EOG RESOURCES INC, which reported $22.6B in FY2025. Companies in this industry with available XBRL data collectively reported $141.8B in revenue across their most recent fiscal years.
Company Ticker Exchange State Filings
ABUNDIA GLOBAL IMPACT GROUP, INC. AGIG NYSE DE 751
ALTEX INDUSTRIES INC ALTX OTC DE 147
ANTERO RESOURCES Corp AR NYSE — 1,000
APA Corp APA NASDAQ DE 764
AleAnna, Inc. ANNAW NASDAQ DE 210
Amplify Energy Corp. AMPY NYSE — 989
Arcadia Biosciences, Inc. RKDA NASDAQ DE 567
Atlas Energy Solutions Inc. AESI NYSE DE 239
BARNWELL INDUSTRIES INC BRN NYSE DE 1,000
BATTALION OIL CORP BATL NYSE DE 1,000
BKV Corp BKV NYSE DE 262
BLUE DOLPHIN ENERGY CO BDCO OTC DE 781
Barrel Energy Inc. BRLL OTC NV 75
Black Stone Minerals, L.P. BSMLP OTC DE 868
CAMBER ENERGY, INC. CEIN OTC — 1,000
CANADIAN NATURAL RESOURCES LTD CNQ NYSE A0 636
CENOVUS ENERGY INC. CNVEF OTC — 573
CHESAPEAKE GRANITE WASH TRUST CHKR OTC DE 131
CKX LANDS, INC. CKX NYSE LA 468
CNX Resources Corp CNX NYSE DE 1,002
COMSTOCK RESOURCES INC CRK NYSE NV 1,000
California Resources Corp CRC NYSE DE 1,001
Chord Energy Corp CHRD NASDAQ DE 1,000
Circle Energy, Inc./NV CRCE OTC NV 49
CoJax Oil & Gas Corp CJAX OTC VA 135
Coterra Energy Inc. CTRA NYSE DE 1,001
Crescent Energy Co CRGY NYSE DE 396
DEVON ENERGY CORP/DE DVN NYSE DE 1,002
DORCHESTER MINERALS, L.P. DMLP NASDAQ DE 931
Diamondback Energy, Inc. FANG NASDAQ DE 1,000
Diversified Energy Co DEC NYSE X0 192
ECA Marcellus Trust I ECTM OTC DE 194
ECOPETROL S.A. EC NYSE F8 955
EMPIRE PETROLEUM CORP EP NYSE DE 648
ENI SPA EIPAF OTC L6 567
EOG RESOURCES INC EOG NYSE DE 1,003
EON Resources Inc. EONR-WT NYSE DE 276
EQT Corp EQT NYSE PA 1,001
EVOLUTION PETROLEUM CORP EPM NYSE NV 1,000
EXPAND ENERGY Corp EXE NASDAQ OK 1,004
Epsilon Energy Ltd. EPSN NASDAQ A0 301
FEC Resources Inc. FECOF OTC A0 118
GRAN TIERRA ENERGY INC. GTE NYSE DE 1,003
GROOVE BOTANICALS INC. GRVE OTC CO 312
GULFPORT ENERGY CORP GPOR NYSE — 1,000
GeoPark Ltd GPRK NYSE D0 493
Granite Ridge Resources, Inc. GRNT NYSE — 337
Greenfire Resources Ltd. GFRWF OTC A0 150
Gulf Coast Ultra Deep Royalty Trust GULTU OTC — 237
Hess Midstream LP HESM NYSE DE 408