United States

Top 449 largest US Companies in the Energy sector by Market Cap

This is the list of the largest public listed companies in the Energy sector from the United States by market capitalization with links to their reference stock and industry.

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Top Energy Companies from the United States as of Jan. 01, 2024

Rank Company Market Cap (USD) Country Sector Industry
151 Oil States International, Inc. $426.8 M United States Energy Oil & Gas Equipment & Services
152 Star Group, L.P. $426.7 M United States Energy Oil & Gas Midstream
153 Unit Corp $406.4 M United States Energy Oil & Gas Integrated
154 Blue Water Petroleum Corp $405.8 M United States Energy Oil & Gas E&P
155 Ur-Energy Inc. $390.3 M United States Energy Uranium
156 Overseas Shipholding Group, Inc. $388.1 M United States Energy Oil & Gas Midstream
157 FTS International, Inc. $372.5 M

(March 1, 2022)

 United States Energy Oil & Gas Equipment & Services
158 Goodrich Petroleum Corporation $368.9 M

(Dec. 1, 2021)

 United States Energy Oil & Gas E&P
159 DMC Global Inc. $356.1 M United States Energy Oil & Gas Equipment & Services
160 Solaris Oilfield Infrastructure, Inc. $346.1 M United States Energy Oil & Gas Equipment & Services
161 Vantage Drilling International $312.9 M United States Energy Oil & Gas Drilling
162 Hallador Energy Company $307.6 M United States Energy Thermal Coal
163 Ring Energy, Inc. $291.5 M United States Energy Oil & Gas E&P
164 Green Plains Partners LP $287.9 M United States Energy Oil & Gas Midstream
165 NACCO Industries, Inc. $278.5 M United States Energy Thermal Coal
166 San Juan Basin Royalty Trust $260.1 M United States Energy Oil & Gas E&P
167 Empire Petroleum Corp $252.7 M

(March 1, 2022)

 United States Energy Oil & Gas E&P
168 CSI Compressco LP $251.3 M United States Energy Oil & Gas Equipment & Services
169 Ranger Energy Services, Inc. $250.0 M United States Energy Oil & Gas Equipment & Services
170 Amplify Energy Corp. $239.7 M United States Energy Oil & Gas E&P
171 Forum Energy Technologies, Inc. $230.2 M United States Energy Oil & Gas Equipment & Services
172 Mammoth Energy Services, Inc. $210.5 M United States Energy Oil & Gas Equipment & Services
173 Vertex Energy, Inc. $209.9 M United States Energy Oil & Gas Refining & Marketing
174 Natural Gas Services Group, Inc. $198.1 M United States Energy Oil & Gas Equipment & Services
175 Blueknight Energy Partners, L.P. $194.0 M

(Aug. 1, 2022)

 United States Energy Oil & Gas Midstream
176 PrimeEnergy Resources Corporation $192.4 M United States Energy Oil & Gas E&P
177 Evolution Petroleum Corporation $191.6 M United States Energy Oil & Gas E&P
178 Geospace Technologies Corporation $186.8 M United States Energy Oil & Gas Equipment & Services
179 KLX Energy Services Holdings, Inc. $185.1 M United States Energy Oil & Gas Equipment & Services
180 Summit Midstream Partners, LP $184.4 M United States Energy Oil & Gas Midstream

Top Energy Companies from the United States as of Jan. 01, 2024

151. Oil States International, Inc.

Company Profile: Oil States International, Inc.
Market Cap (USD): $426.8 M
Country: United States
Sector: Energy
Industry: Oil & Gas Equipment & Services

152. Star Group, L.P.

Company Profile: Star Group, L.P.
Market Cap (USD): $426.7 M
Country: United States
Sector: Energy
Industry: Oil & Gas Midstream

153. Unit Corp

Company Profile: Unit Corp
Market Cap (USD): $406.4 M
Country: United States
Sector: Energy
Industry: Oil & Gas Integrated

154. Blue Water Petroleum Corp

Company Profile: Blue Water Petroleum Corp
Market Cap (USD): $405.8 M
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

155. Ur-Energy Inc.

Company Profile: Ur-Energy Inc.
Market Cap (USD): $390.3 M
Country: United States
Sector: Energy
Industry: Uranium

156. Overseas Shipholding Group, Inc.

Company Profile: Overseas Shipholding Group, Inc.
Market Cap (USD): $388.1 M
Country: United States
Sector: Energy
Industry: Oil & Gas Midstream

157. FTS International, Inc.

Company Profile: FTS International, Inc.
Market Cap (USD): $372.5 M (March 1, 2022)
Country: United States
Sector: Energy
Industry: Oil & Gas Equipment & Services

158. Goodrich Petroleum Corporation

Company Profile: Goodrich Petroleum Corporation
Market Cap (USD): $368.9 M (Dec. 1, 2021)
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

159. DMC Global Inc.

Company Profile: DMC Global Inc.
Market Cap (USD): $356.1 M
Country: United States
Sector: Energy
Industry: Oil & Gas Equipment & Services

160. Solaris Oilfield Infrastructure, Inc.

Company Profile: Solaris Oilfield Infrastructure, Inc.
Market Cap (USD): $346.1 M
Country: United States
Sector: Energy
Industry: Oil & Gas Equipment & Services

161. Vantage Drilling International

Company Profile: Vantage Drilling International
Market Cap (USD): $312.9 M
Country: United States
Sector: Energy
Industry: Oil & Gas Drilling

162. Hallador Energy Company

Company Profile: Hallador Energy Company
Market Cap (USD): $307.6 M
Country: United States
Sector: Energy
Industry: Thermal Coal

163. Ring Energy, Inc.

Company Profile: Ring Energy, Inc.
Market Cap (USD): $291.5 M
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

164. Green Plains Partners LP

Company Profile: Green Plains Partners LP
Market Cap (USD): $287.9 M
Country: United States
Sector: Energy
Industry: Oil & Gas Midstream

165. NACCO Industries, Inc.

Company Profile: NACCO Industries, Inc.
Market Cap (USD): $278.5 M
Country: United States
Sector: Energy
Industry: Thermal Coal

166. San Juan Basin Royalty Trust

Company Profile: San Juan Basin Royalty Trust
Market Cap (USD): $260.1 M
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

167. Empire Petroleum Corp

Company Profile: Empire Petroleum Corp
Market Cap (USD): $252.7 M (March 1, 2022)
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

168. CSI Compressco LP

Company Profile: CSI Compressco LP
Market Cap (USD): $251.3 M
Country: United States
Sector: Energy
Industry: Oil & Gas Equipment & Services

169. Ranger Energy Services, Inc.

Company Profile: Ranger Energy Services, Inc.
Market Cap (USD): $250.0 M
Country: United States
Sector: Energy
Industry: Oil & Gas Equipment & Services

170. Amplify Energy Corp.

Company Profile: Amplify Energy Corp.
Market Cap (USD): $239.7 M
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

171. Forum Energy Technologies, Inc.

Company Profile: Forum Energy Technologies, Inc.
Market Cap (USD): $230.2 M
Country: United States
Sector: Energy
Industry: Oil & Gas Equipment & Services

172. Mammoth Energy Services, Inc.

Company Profile: Mammoth Energy Services, Inc.
Market Cap (USD): $210.5 M
Country: United States
Sector: Energy
Industry: Oil & Gas Equipment & Services

173. Vertex Energy, Inc.

Company Profile: Vertex Energy, Inc.
Market Cap (USD): $209.9 M
Country: United States
Sector: Energy
Industry: Oil & Gas Refining & Marketing

174. Natural Gas Services Group, Inc.

Company Profile: Natural Gas Services Group, Inc.
Market Cap (USD): $198.1 M
Country: United States
Sector: Energy
Industry: Oil & Gas Equipment & Services

175. Blueknight Energy Partners, L.P.

Company Profile: Blueknight Energy Partners, L.P.
Market Cap (USD): $194.0 M (Aug. 1, 2022)
Country: United States
Sector: Energy
Industry: Oil & Gas Midstream

176. PrimeEnergy Resources Corporation

Company Profile: PrimeEnergy Resources Corporation
Market Cap (USD): $192.4 M
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

177. Evolution Petroleum Corporation

Company Profile: Evolution Petroleum Corporation
Market Cap (USD): $191.6 M
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

178. Geospace Technologies Corporation

Company Profile: Geospace Technologies Corporation
Market Cap (USD): $186.8 M
Country: United States
Sector: Energy
Industry: Oil & Gas Equipment & Services

179. KLX Energy Services Holdings, Inc.

Company Profile: KLX Energy Services Holdings, Inc.
Market Cap (USD): $185.1 M
Country: United States
Sector: Energy
Industry: Oil & Gas Equipment & Services

180. Summit Midstream Partners, LP

Company Profile: Summit Midstream Partners, LP
Market Cap (USD): $184.4 M
Country: United States
Sector: Energy
Industry: Oil & Gas Midstream

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