Oil & Gas Companies in Ellis County, OK

Company NameCompany LocationCompany TypeMost Recent Production
1H & L Operating Co LLPAmarillo, TX 79114Oil & Gas OperatorAug 2022
2H & L Operating CompanyAmarillo, TX 79114Oil & Gas OperatorFeb 2020
3H G & G IncEdmond, OK 73034Oil & Gas OperatorJan 2006
4Hadaway Consulting And Engineering LLCCanadian, TX 79014Oil & Gas OperatorJun 2024
5Hadaway Engineering IncCanadian, TX 79014Oil & Gas OperatorJul 2015
6Halcon Holdings IncAda, OK 74820Oil & Gas OperatorNov 2018
7Halliburton Oil Producing Co.Duncan, OK 73534Oil & Gas OperatorApr 2016
8Hamilton Brothers Oil Co.Houston, TX 77057Oil & Gas OperatorMar 2015
9Harding & Shelton IncOklahoma City, OK 73104-2410Oil & Gas OperatorNov 2024
10Harding And Shelton Exploration LLCOklahoma City, OK 73101-1557Oil & Gas OperatorNov 2024
11Harken Exploration CompanyHouston, TX 77079Oil & Gas OperatorMar 2008
12Harrell Petroleum IncOklahoma City, OK 73102-7201Oil & Gas OperatorOct 2017
13Hawkins Oil & Gas IncTulsa, OK 74103Oil & Gas OperatorDec 2016
14HCL IncWoodward, OK 73802-1074Oil OperatorMar 2015
15Headington Oil CompanyDallas, TX 75231Oil & Gas OperatorDec 2016
16Henderson Don IncOklahoma City, OK 73134-1753Oil & Gas OperatorAug 2013
17Hess CorporationHouston, TX 77010Oil & Gas OperatorAug 2017
18High Sierra Crude Oil& Marketing LLCArdmore, OK 73401Oil OperatorNov 2013
19Highland Oil & Gas LLCHouston, TX 77079-7220Oil & Gas OperatorFeb 2015
20Highway 15 SWD LLCShattuck, OK 73858Oil OperatorOct 2021
21Highway 60 SWD LLCShattuck, OK 73858-0848Oil OperatorJul 2019
22Hill John HDallas, TX 75240-7077Oil & Gas OperatorJul 2015
23Himco Oil & Gas, Inc.Enid, OK 73702Oil & Gas OperatorNov 2024
24Hodgden Operating Co., Inc.Enid, OK 73702Oil & Gas OperatorDec 2024
25Hog Operating LLCDallas, TX 75201Oil & Gas OperatorMar 2025
26Holland Exploration CompanyOil & Gas OperatorApr 2007
27Home Petroleum CorpVictoria, TX 77902Oil & Gas OperatorMar 2025
28Home-Stake Royalty Corp., TheTulsa, OK 74103Oil & Gas OperatorFeb 2014
29Hondo Oil & Gas CompanyRoswell, NM 88202Oil & Gas OperatorAug 2006
30Horizon Natural Gas CompanyTulsa, OK 74170Oil & Gas OperatorOct 2024
31Horizon Natural Resources, Inc.Tulsa, OK 74136Oil & Gas OperatorJan 2019
32Houseco Petroleum IncBristow, OK 74010-0842Oil & Gas OperatorAug 2002
33Huber J M CorpEdison, NJ 08837Oil & Gas OperatorMar 2025
34Hugoton Energy CorporationOklahoma City, OK 73113Oil & Gas OperatorDec 2019
35Hulen Operating CompanyNichols Hill, OK 73116Oil & Gas OperatorMar 2025
36Hunt Energy CorporationOil & Gas OperatorFeb 2002
37Huntington Energy LLCNichols Hill, OK 73116Oil & Gas OperatorMar 2025
38Hunton Oil & Gas CorporationOklahoma City, OK 73154-0191Oil & Gas OperatorMay 2019