Oil & Gas Companies

Company NameCompany LocationCompany TypeMost Recent Production
1Z & L Oil LLCLongton, KS 67352Oil OperatorSep 2018
2Z & S Construction CoOil OperatorDec 2017
3Z C Ambrose-G L Blaxton, Jr.Oil & Gas OperatorMar 1980
4Z Oil CompanyBurgettstown, PA 15021-0000Oil & Gas OperatorDec 2017
5Z&G OperatingOil OperatorSep 2011
6Z/F Little Buddy, L.P.Gas OperatorSep 2000
7Zachary Oil Operating CompanyEunice, NM 88231Oil & Gas OperatorSep 2018
8Zachris, Inc.Mansfield, TX 76063Oil OperatorJan 2019
9Zachry Exploration, Inc.Oil & Gas OperatorJan 2019
10Zachry Exploration, LLCSan Antonio, TX 78224Oil & Gas OperatorJan 2019
11Zachry Exploration, LTD.San Antonio, TX 78205Oil & Gas OperatorJan 2009
12Zachry Oil And Gas PropertiesMidland, TX 79708Oil & Gas OperatorJan 2019
13Zachry OperatingOil & Gas OperatorJan 2011
14Zachry, H. B. CompanyGas OperatorApr 1994
15Zackson Resources, Inc.Gas OperatorJan 2019
16Zadeck Energy GroupShreveport, LA 71101Oil & Gas OperatorDec 2011
17Zadeck Energy Group IncOil & Gas OperatorJun 2013
18Zaf OilOil & Gas OperatorAug 2002
19Zajac Oil Co.Oil & Gas OperatorJan 2019
20Zama Petro IncClinton, WA 98236-0100Oil & Gas OperatorDec 2016
21Zander H CorporaOil & Gas OperatorOct 1985
22Zapata-Fender, L. L. C.Tyler, TX 75711Oil & Gas OperatorApr 2001
23Zargon Oil (ND) Inc.Oil & Gas OperatorNov 2018
24Zarko Exploration, LLCGas OperatorJun 2018
25Zarvona Energy LLCHouston, TX 77002-6334Oil & Gas OperatorJan 2019
26Zavala Independent Gas, Inc.Oil & Gas OperatorOct 2007
27Zavanna, LLCOil & Gas OperatorNov 2018
28Zaveri Oil & Gas LTDAlbany, KY 42602Oil OperatorDec 2006
29Zaza Energy, LLCHouston, TX 77010-3117Oil & Gas OperatorJan 2019
30Zeal Production CompanyGas OperatorOct 2018
31Zebra Oil And GasOil & Gas OperatorAug 2002
32Zebra Oil CompanyEl Campo, TX 77437Oil & Gas OperatorJan 2019
33Zeiders Bros Oil & Gas Co LLCTulsa, OK 74152Oil & Gas OperatorOct 2018
34Zeit Exploration Co., Inc.Oil & Gas OperatorSep 2007
35Zelaya Oil And Gas, LLCPremont, TX 78375Oil & Gas OperatorJan 2019
36Zenergy Operating Co.Oil & Gas OperatorOct 2018
37Zenergy Operating Company, LLCTulsa, OK 74136Oil & Gas OperatorSep 2018
38Zenergy, Inc.Tulsa, OK 74136Oil & Gas OperatorNov 2018
39Zenith DrillingOil & Gas OperatorAug 1995
40Zenith Drilling CorporationWichita, KS 67206Oil & Gas OperatorSep 2018
41Zenith Exploration Co IncWashington, PA 15301Oil & Gas OperatorDec 2014
42Zenith Oil & Gas IncMT Gilead, OH 43338Oil & Gas OperatorDec 1999
43Zenith Oil & Gas LLCOil & Gas OperatorNov 2018
44Zentz'S Well Service Inc.Mayville, NY 14757Oil OperatorDec 2017
45Zephyr Lone Star Oper Co.,L.L.C.Oklahoma City, OK 73118Oil & Gas OperatorJan 2019
46Zephyr Operating Co LLCOklahoma City, OK 73118-6035Oil & Gas OperatorNov 2018
47Zercon Oil & Gas, Inc.Oil OperatorOct 2003
48Zetetic Partners, LTD.Georgetown, TX 78626Oil OperatorJul 2018
49Zgen, Inc.Oil & Gas OperatorJun 1990
50Zia Energy IncThe Woodlands, TX 77380Oil & Gas OperatorMay 2005
51Zia Minerals LTD CoAndrews, TX 79714Oil & Gas OperatorSep 1996
52Zickefoose, R. L. And W.F.Burgettstown, PA 15021-0000Oil & Gas OperatorDec 2017
53Ziegler-Peru, Inc.Houston, TX 77019Oil & Gas OperatorJan 2019
54Zilhaver Brian KCambridge Springs, PA 16403-4114Gas OperatorDec 2017
55Zilkha Energy CompanyHouston, TX 77002-5223Oil & Gas OperatorDec 2009
56Zilkha Energy IncHouston, TX 77002-5223Oil & Gas OperatorDec 2008
57Zimco (Robt A Zimmerman)Wolf Point, MT 59201Oil OperatorApr 2009
58Zimmerman Oil & Gas Exploration, Inc.Lovington, NM 88260Oil & Gas OperatorMay 2018
59Zimmerman, Aaron W.Penn Yan, NY 14527Gas OperatorDec 2017
60Zimmerman, Wayne W. And Pauline R.Penn Yann, NY 14527Gas OperatorDec 2017
61Zimtex Energy LLCOil & Gas OperatorOct 2015
62Zink Petroleum CorpUniontown, OH 44685Oil & Gas OperatorDec 1993
63Zinke & Trumbo LOil & Gas OperatorNov 2000
64Zinke & Trumbo LTDTulsa, OK 74105Oil & Gas OperatorNov 1994
65Zinke & Trumbo, Inc.Oil & Gas OperatorMar 2007
66Zinn Petroleum Co.Houston, TX 77024Oil & Gas OperatorJan 2019
67Zinszer Oil Co., Inc.Hays, KS 67601Oil OperatorSep 2018
68Zinszer Oil CompOil OperatorAug 1985
69Zittel, Kenneth D.Springville, NY 14141Gas OperatorDec 2017
70Zivney EnergyWhite Oak, TX 75693Oil & Gas OperatorJan 2019
71ZK Petroleum Co., L.L.C.Stafford, TX 77497Oil OperatorJan 2019
72Zlab, AdolphYates Center, KS 66783Oil OperatorJul 1997
73Zlomek, JohnBelmont, NY 14813Oil & Gas OperatorDec 2016
74Zoandra PetroleuOil & Gas OperatorMay 1993
75Zoe Oil & Energy, LPOil & Gas OperatorJan 2019
76Zoller & Danneberg IncDenver, CO 80203Oil & Gas OperatorMay 1975
77Zollinger Veldon IncCrescent, OK 73028-9280Oil & Gas OperatorOct 2015
78Zonal Holding CorporationOil OperatorDec 1998
79Zone Energy, LLCHouston, TX 77251-1908Oil & Gas OperatorJul 2015
80Zoran Oil & GasJefferson, OH 44047Oil & Gas OperatorDec 2011
81Zoran Oil & Gas CoJefferson, OH 44047Oil & Gas OperatorDec 2017
82Zorger, Gerald W.Wichita, KS 67202Oil & Gas OperatorApr 1985
83Zorra Oil & GasDilley, TX 78017Oil & Gas OperatorJan 2019
84ZP Disposal Systems LLCKingfisher, OK 73750-7084Oil OperatorJun 2018
85ZSX, Inc.Oil & Gas OperatorJul 1997
86ZTC Petro Investments LPHouston, TX 77056Oil & Gas OperatorJan 2019
87Zu, LLCHays, KS 67601Oil OperatorSep 2018
88ZZ Energy LLCNorman, OK 73070-4531Gas OperatorNov 2018