Oil & Gas Companies

Company NameCompany LocationCompany TypeMost Recent Production
201Ursa Major (Crow Og), LLCBillings, MT 59101Gas OperatorAug 2017
202Ursa Operating Company LLCDenver, CO 80265Oil & Gas OperatorDec 2020
203Ursus Oil And GasTyler, TX 75703Oil & Gas OperatorDec 2024
204Us Ecology Winnie, LLCWinnie, TX 77665Oil OperatorDec 2024
205Us Energy Corp.Houston, TX 77057Oil & Gas OperatorDec 2021
206Us Energy Dev CorpGetzville, NY 14068-1558Oil & Gas OperatorDec 2021
207Us Energy Exploration CorpRural Valley, PA 16249Oil & Gas OperatorJul 2024
208Us Energy Holdings, LLCRichardson, TX 75080Oil & Gas OperatorDec 2024
209Us Energy Oh LLCRural Valley, PA 16249Oil & Gas OperatorDec 2023
210Us Gypsum CoOakfield, NY 14125-9722Gas OperatorDec 2005
211Us Liquids Of La, LTDOil OperatorJul 2002
212Us Oil & Gas IncMarietta, OH 45750Oil & Gas OperatorOct 2024
213Us Oil Resources LLCLakewood, CO 80123Oil OperatorJul 2024
214Us Ore CorporationPacific Beach, CA 92109Oil OperatorFeb 2014
215Us Petro LPAmarillo, TX 79106Oil & Gas OperatorApr 2020
216Us. Fuels, Inc.Breckenridge, TX 76424Oil & Gas OperatorDec 2024
217USA Energy LLCLance Creek, WY 82222Oil & Gas OperatorJul 2024
218USA Exploration & Production LLCMills, WY 82644Oil & Gas OperatorSep 2012
219USA Superior Energy LLCHouston, TX 77077Oil OperatorMar 2010
220USA Tubulars, Inc.Valley Spring, TX 76885Oil & Gas OperatorDec 1995
221Uscan Oil IncOil City, PA 16301-1412Oil & Gas OperatorDec 1991
222Usedc Okc LLCGetzville, NY 14068-1296Oil & Gas OperatorMay 2018
223Usfg Oil & Gas, Inc.Dallas, TX 75231Oil & Gas OperatorDec 2005
224Usins Oil CompanOil OperatorJan 1993
225Usx Operating Co., Inc.Barnstall, OK 74002Oil & Gas OperatorApr 2017
226Utah Gas Op LTDRangely, CO 81648Oil & Gas OperatorSep 2024
227Utah Oil LLCRantoul, KS 66079Oil OperatorJul 2024
228Utah-Westar DRL VenturesDallas, TX 75201Oil & Gas OperatorNov 1987
229Ute Energy Upstream Holdings LLCDenver, CO 80202Oil & Gas OperatorDec 2012
230Utex Oil CompanyElko, NV 89803Oil & Gas OperatorDec 1988
231Utica Resource Operating LLCMarietta, OH 45750Oil & Gas OperatorSep 2023
232Utility Ventures CompanyPasadena, TX 77504Oil & Gas OperatorDec 2024
233Utoco, LTD.Midland, TX 79704Oil OperatorDec 2024
234Uvalde Energy Co.Austin, TX 78747Oil & Gas OperatorNov 1994