Oil & Gas Companies

Company NameCompany LocationCompany TypeMost Recent Production
1Z & L Oil LLCLongton, KS 67352Oil OperatorNov 2023
2Z & S Construction Co IncKimball, NE 69145Oil & Gas OperatorDec 2023
3Z C Ambrose-G L Blaxton, Jr.Oil & Gas OperatorMar 1980
4Z G Operating LLCOklahoma City, OK 73134-5038Oil & Gas OperatorNov 2009
5Z G Exploration IncOklahoma City, OK 73112Oil & Gas OperatorFeb 2005
6Z&G OperatingWichita Falls, TX 76302Oil OperatorSep 2011
7Z/F Little Buddy, L.P.Tyler, TX 75710Oil & Gas OperatorSep 2000
8Zachary Oil Operating CompanyFort Worth, TX 76102Oil & Gas OperatorJul 2023
9Zachris, Inc.Mansfield, TX 76063Oil OperatorOct 2021
10Zachry Exploration, Inc.San Antonio, TX 78205Oil & Gas OperatorMar 2024
11Zachry Exploration, LLCSan Antonio, TX 78224Oil & Gas OperatorMar 2024
12Zachry Exploration, LTD.San Antonio, TX 78205Oil & Gas OperatorJan 2009
13Zachry Oil And Gas PropertiesMidland, TX 79708Oil & Gas OperatorMar 2024
14Zachry OperatingMidland, TX 79708Oil & Gas OperatorJan 2011
15Zackson Resources, Inc.Houston, TX 77063Oil & Gas OperatorMar 2024
16Zad, Inc.Oil OperatorMay 2001
17Zadeck Energy GroupShreveport, LA 71101Oil & Gas OperatorDec 2011
18Zadeck Energy Group IncOil & Gas OperatorJun 2013
19Zaf OilSan Antonio, TX 78230Oil & Gas OperatorAug 2002
20Zafar Oil & Gas, Inc.Oklahoma City, OK 73132Oil OperatorAug 2013
21Zagava, LLCBreckenridge, TX 76424Oil & Gas OperatorMar 2024
22Zajac Oil Co.Electra, TX 76360Oil & Gas OperatorMar 2024
23Zam'S Production CompanyOil OperatorSep 2004
24Zama Petro IncOil & Gas OperatorDec 2023
25Zap Oil CompanyNowata, OK 74048-2640Oil & Gas OperatorNov 2005
26Zapata-Fender, L. L. C.Tyler, TX 75710Oil & Gas OperatorApr 2001
27Zargon Oil (ND) Inc.Oil & Gas OperatorJan 2024
28Zarvona Energy LLCHouston, TX 77002Oil & Gas OperatorMar 2024
29Zavala Independent Gas, Inc.San Antonio, TX 78217Oil & Gas OperatorOct 2007
30Zavanna Resources LLCDenver, CO 80202Oil & Gas OperatorJan 2024
31Zavanna, LLCOil & Gas OperatorJan 2024
32Zaveri Oil & Gas LTDAlbany, KY 42602Oil OperatorDec 2006
33Zaza Energy, LLCHouston, TX 77010Oil & Gas OperatorMar 2024
34Zca Gas Gathering Co., Inc.Bartlesville, OK 74003Oil & Gas OperatorApr 2020
35Zeagler Enterprises, Inc.Shreveport, LA 71115Oil & Gas OperatorMar 2009
36Zeal Production CompanyOil & Gas OperatorJan 2024
37Zebra Oil And GasLubbock, TX 79423Oil & Gas OperatorAug 2002
38Zebra Oil CompanyEl Campo, TX 77437Oil & Gas OperatorMar 2024
39Zeiders Bros Oil & Gas Co LLCEdmond, OK 73003Oil & Gas OperatorDec 2023
40Zeit Exploration Co., Inc.Oil & Gas OperatorMay 1994
41Zelaya Oil And Gas, LLCPremont, TX 78375Oil & Gas OperatorMar 2024
42Zenergy IncTulsa, OK 74136Oil & Gas OperatorJan 2024
43Zenergy Operating Co.Oil & Gas OperatorSep 2023
44Zenergy Operating Company, LLCTulsa, OK 74136Oil & Gas OperatorDec 2016
45Zenith DrillingOil & Gas OperatorAug 1995
46Zenith Drilling CorporationWichita, KS 67206Oil & Gas OperatorNov 2023
47Zenith Exploration Co IncWashington, PA 15301Oil & Gas OperatorDec 2014
48Zenith Oil & Gas IncMT Gilead, OH 43338Oil & Gas OperatorDec 1999
49Zenith Oil & Gas, LLCKilgore, TX 75663Oil & Gas OperatorDec 2023
50Zenithal LLCIsonville, KY 41149Oil & Gas OperatorDec 2022
51Zent, Norman J. & KarenGas OperatorDec 2022
52Zephyr Lone Star Oper Co.,L.L.C.Oklahoma City, OK 73118Oil & Gas OperatorMar 2024
53Zephyr Operating Co LLCOklahoma City, OK 73118-6035Oil & Gas OperatorJan 2024
54Zephyr SWD LLCOil OperatorDec 2023
55Zerbst James EOil & Gas OperatorApr 2007
56Zercon Oil & Gas, Inc.Oil OperatorOct 2003
57Zero Mass Mining, LLCOil OperatorJan 2024
58Zeta Energy LLCAshland, OR 97520Oil OperatorNov 2023
59Zetetic Partners, LTD.Georgetown, TX 78626Oil OperatorAug 2022
60Zgen, Inc.Oil & Gas OperatorJul 1990
61Zia Energy IncThe Woodlands, TX 77380Oil & Gas OperatorMay 2005
62Zia Minerals LTD CoAndrews, TX 79714Oil & Gas OperatorSep 1996
63Zickefoose, R. L. And W.F.Burgettstown, PA 15021-0000Oil & Gas OperatorDec 2021
64Ziegler-Peru, Inc.Houston, TX 77027Oil & Gas OperatorDec 2019
65Zielinski, Jason H.Fredonia, NY 14063Gas OperatorDec 2022
66Zielke Contracting LLCBalko, OK 73931-1187Oil OperatorJun 2020
67Zilkha Energy CompanyHouston, TX 77046Oil & Gas OperatorOct 2002
68Zilkha Energy IncHouston, TX 77002-5223Oil & Gas OperatorDec 2008
69Zim Energy CorporationTulsa, OK 74153Oil & Gas OperatorJan 1998
70Zimco (Robt A Zimmerman)Wolf Point, MT 59201Oil OperatorApr 2009
71Zimet Brothers IncOil OperatorMar 2008
72Zimmerman Oil & Gas Exploration, Inc.Lovington, NM 88260Oil & Gas OperatorDec 2020
73Zimmerman, Aaron W.Penn Yan, NY 14527Gas OperatorDec 2022
74Zimmerman, IVan L. & Lois N.Penn Yan, NY 14527Gas OperatorDec 2022
75Zimmerman, Wayne W. And Pauline R.Penn Yan, NY 14527Gas OperatorDec 2022
76Zimtex Energy LLCOil & Gas OperatorNov 2017
77Zingara Grimes, LLCDallas, TX 75205Oil & Gas OperatorMar 2024
78Zink Petroleum CorpUniontown, OH 44685Oil & Gas OperatorDec 1993
79Zinke & Trumbo LOil & Gas OperatorNov 2000
80Zinke & Trumbo LTDTulsa, OK 74105Oil & Gas OperatorSep 2017
81Zinke & Trumbo, Inc.Tulsa, OK 74136Oil & Gas OperatorMar 2007
82Zinn Petroleum Co.Houston, TX 77024Oil & Gas OperatorNov 2021
83Zinszer Oil Co., Inc.Hays, KS 67601Oil OperatorDec 2019
84Zinszer Oil CompOil OperatorAug 1985
85Zion Energy CorporationPeru, KS 67360-0082Oil OperatorAug 2000
86Zittel, Kenneth D.Springville, NY 14141Gas OperatorDec 2022
87Zivney EnergyWhite Oak, TX 75693Oil & Gas OperatorMar 2024
88ZK Petroleum Co., L.L.C.Houston, TX 77057Oil OperatorMar 2024
89Zlab, AdolphYates Center, KS 66783Oil OperatorJul 1997
90Zlomek, JohnBelmont, NY 14813Oil & Gas OperatorDec 2022
91Zoandra PetroleuOil & Gas OperatorMay 1993
92Zoe Oil & Energy, LPFort Worth, TX 76148Oil & Gas OperatorMar 2024
93Zoller & Danneberg IncDenver, CO 80203Oil & Gas OperatorMay 1975
94Zollinger VeldonCresent, OK 73028Oil & Gas OperatorApr 2009
95Zollinger Veldon IncCrescent, OK 73028-9280Oil & Gas OperatorNov 2018
96Zonal Holding Corp.Oil OperatorDec 1998
97Zone Energy, LLCHouston, TX 77251Oil & Gas OperatorDec 2023
98Zoran Oil & GasJefferson, OH 44047Oil & Gas OperatorDec 2011
99Zoran Oil & Gas CoJefferson, OH 44047Oil & Gas OperatorDec 2022
100Zorger, Gerald W.Wichita, KS 67202Oil & Gas OperatorApr 1985