Oil & Gas Companies in Harris County, TX

Company NameCompany LocationCompany TypeMost Recent Production
1D & G Operating Company, Inc.Houston, TX 77056Oil & Gas OperatorDec 2024
2D & P Operating & Prod. Corp.Cedar Park, TX 78613Oil & Gas OperatorDec 2003
3D-Mil Production IncArgyle, TX 76226Oil & Gas OperatorDec 2024
4Daf Operating, LLCHouston, TX 77005Oil & Gas OperatorDec 2024
5Dallas Operating Corp.Dallas, TX 75205Oil & Gas OperatorNov 2006
6Daniels Corporation, TheSeabrook, TX 77586Oil & Gas OperatorDec 2024
7Daubert Operating, L.L.C.San Antonio, TX 78209Oil OperatorDec 2024
8Davis Bros. Oil Producers, Inc.Tulsa, OK 74119Oil & Gas OperatorApr 2020
9Daylight Petroleum LLCHouston, TX 77052Oil & Gas OperatorDec 2024
10Daystar Operating Company, LLCAustin, TX 78750Oil & Gas OperatorApr 2008
11Delta Exploration Company IncDenver, CO 80202Oil & Gas OperatorDec 2024
12Denbury Onshore, LLCPlano, TX 75024Oil & Gas OperatorDec 2024
13Devon Energy Operating CorpOklahoma City, OK 73102Oil & Gas OperatorApr 2013
14Devon Energy Production Company LPOklahoma City, OK 73102Oil & Gas OperatorDec 2024
15Devon Louisiana CorporationHouston, TX 77002Oil & Gas OperatorOct 2019
16Diamond S Energy CompanyFort Worth, TX 76132Oil & Gas OperatorDec 2024
17DJH Investments, Inc.Houston, TX 77024Oil OperatorDec 2024
18DKM Resources, Inc.Tulsa, OK 74136Oil & Gas OperatorSep 2011
19DKW Energy, Inc.Sherman Oaks, CA 91403Oil & Gas OperatorDec 2024
20Dominion Oklahoma Texas E&P, IncRichmond, VA 23219Oil & Gas OperatorSep 2018
21Douglas Petroleum Inc.Spring, TX 77379Oil & Gas OperatorNov 2010
22Dreyfus, Louis Natural Gas CorpOklahoma City, OK 73134Oil & Gas OperatorNov 2001
23Duncan Energy LLCDallas, TX 75231Oil & Gas OperatorDec 2024
24Dyersdale Energy, L.P.Kilgore, TX 75663Oil & Gas OperatorDec 2024