Oil & Gas Activity in McMullen County, TX

  2. Oil & Gas Data for Texas
  3. McMullen County, TX Oil & Gas Summary
Oil Production
2.0M BBLs
Total County Oil Production for Jan 2026
Gas Production
15M MCF
Total County Gas Production for Jan 2026
Total BOE (16:1)
2.4M BBLs
Total County BOE Production for Jan 2026
McMullen County, TX is Ranked
#33
Nationally In Overall Production
McMullen County, TX is Ranked
#17
Statewide In Overall Production

McMullen County, TX Oil & Gas Production

Texas Rank
#20
in Total Oil Production
Texas Rank
#20
in Total Gas Production
10.3k
Drilled Wells
2.9k
Active Wells
56
Operators
8.5k
Permits on File
McMullen County, TX Accounts for
1.25%
Of Oil Production in Texas
McMullen County, TX Accounts for
1.37%
Of Gas Production in Texas

Texas Counties Ranked by Oil Production

RankCountyProduction PeriodOil Production
#14Culberson County, TXJan 20263.6M BBLs
#15Dimmit County, TXJan 20262.9M BBLs
#16Dawson County, TXJan 20262.2M BBLs
#17Gonzales County, TXJan 20262.1M BBLs
#18Winkler County, TXJan 20262.1M BBLs
#19Atascosa County, TXJan 20262.1M BBLs
#20McMullen County, TXJan 20262.0M BBLs
#21Yoakum County, TXJan 20261.9M BBLs
#22Webb County, TXJan 20261.8M BBLs
#23Pecos County, TXJan 20261.8M BBLs
#24Live Oak County, TXJan 20261.7M BBLs
#25Crane County, TXJan 20261.6M BBLs

Texas Counties Ranked by Gas Production

RankCountyProduction PeriodGas Production
#14San Augustine County, TXJan 202620.7M MCF
#15Tarrant County, TXJan 202620.7M MCF
#16Karnes County, TXJan 202620M MCF
#17DeWitt County, TXJan 202619.9M MCF
#18Ward County, TXJan 202618.8M MCF
#19Dimmit County, TXJan 202617.2M MCF
#20McMullen County, TXJan 202615M MCF
#21Nacogdoches County, TXJan 202613.8M MCF
#22Irion County, TXJan 202612.3M MCF
#23Andrews County, TXJan 202612.1M MCF
#24Wise County, TXJan 202611.8M MCF
#25Denton County, TXJan 202610.5M MCF

Largest Properties in McMullen County, TX

Property NameCountyMost Current PeriodOil ProductionGas ProductionActive Wells
BLAHA-DILWORTH (SAMcMullen County, TXJan 202628.4k BBLs94.4k MCF5
BRACKENMcMullen County, TXJan 202633.2k BBLs425.9k MCF203
CORNER S RANCHMcMullen County, TXJan 202633.9k BBLs13.9k MCF19
DILWORTHMcMullen County, TXJan 202643.8k BBLs207k MCF76
DOBBYMcMullen County, TXJan 202633.6k BBLs58.1k MCF9
DONNELL LOWE PASTUREMcMullen County, TXJan 202630.7k BBLs19.7k MCF12
FORREST WHEELERMcMullen County, TXJan 202623.8k BBLs188.3k MCF41
GENTRYMcMullen County, TXJan 20267.3k BBLs1.7M MCF43
GW DG UNIT 5McMullen County, TXJan 202629.1k BBLs316.6k MCF3
JAMBERSMcMullen County, TXJan 202671k BBLs177.7k MCF81
KUYKENDALLMcMullen County, TXJan 202658.8k BBLs48.7k MCF6
KW UNIT 1-GW DG UNIT 3 SAMcMullen County, TXJan 202646k BBLs398.8k MCF3
MCKENZIEMcMullen County, TXJan 202630.5k BBLs44.2k MCF42
MOONLIGHTMcMullen County, TXJan 202645k BBLs34.2k MCF28
MORRILLMcMullen County, TXJan 202650.6k BBLs67.2k MCF42
POWERSMcMullen County, TXJan 202639.9k BBLs87.9k MCF30
RALPH EDWARDSMcMullen County, TXJan 202640.6k BBLs36.9k MCF22
STS CMcMullen County, TXJan 202687.9k BBLs1.7M MCF39
STS SOUTHMcMullen County, TXJan 202615.4k BBLs1.4M MCF22
TOM FRANKLINMcMullen County, TXJan 202672.8k BBLs53.8k MCF6
View All Properties in McMullen County, TX

Largest Producing Companies in McMullen County, TX

Property NameLocationMost Current PeriodOil ProductionGas ProductionActive Wells
BPX OPERATING COMPANYDENVER, COJan 2026251.1k BBLs5.3M MCF263
BURLINGTON RESOURCES OIL & GAS COMPANY LPHOUSTON, TXJan 2026104.4k BBLs274.7k MCF32
CASTLEROCK EF OPERATING LLCSAN ANTONIO, TXJan 202631.5k BBLs42.7k MCF16
CATURUS ENERGY, LLCHOUSTON, TXJan 202628.1k BBLs3.8M MCF64
EOG RESOURCES INCMIDLAND, TXJan 2026470.7k BBLs554k MCF358
GULFTEX ENERGY, LLCSAN ANTONIO, TXJan 2026228.6k BBLs2.2M MCF70
HUGHES, DAN A. COMPANY, L.P.BEEVILLE, TXJan 20261.7k BBLs0 MCF7
INEOS USA OIL & GAS LLCDENVER, COJan 2026309.7k BBLs424.3k MCF391
JAVELIN ENERGY PARTNERS MANAGEMENT, LLCHOUSTON, TXJan 202650.3k BBLs60.2k MCF63
MARATHON OIL EF LLCHOUSTON, TXJan 2026278.8k BBLs204.7k MCF30
MURPHY EXPL. & PROD. CO. - USAHOUSTON, TXJan 2026124.2k BBLs316.6k MCF244
REPSOL OIL & GAS USA, LLCTHE WOODLANDS, TXJan 2026138.7k BBLs428.8k MCF111
ROSEWOOD RESOURCES INCDALLAS, TXJan 202663.6k BBLs429.6k MCF35
SILVERBOW RESOURCES OPER, LLCHOUSTON, TXJan 202676.3k BBLs406k MCF228
TRINITY OPERATING (USG), LLCHOUSTON, TXJan 202625.4k BBLs39.4k MCF122
VARAS ENERGY OPERATING COMPANY, LLCHOUSTON, TXJan 20264.7k BBLs206.5k MCF467
VERDUN OIL & GAS LLCHOUSTON, TXJan 202666k BBLs278.4k MCF62
VERDUN OIL EF II LLCHOUSTON, TXJan 202620k BBLs26.5k MCF22
WR RESOURCES, LLCJOURDANTON, TXJan 20262.1k BBLs0 MCF50
XTO ENERGY INC.SPRING, TXJan 20263.7k BBLs35.2k MCF30
View All Companies in McMullen County, TX

Counties Surrounding McMullen County, TX

National RankState RankCountyMost Current PeriodOil ProductionGas ProductionWellsOperators
#39#21Atascosa County, TXJan 20262.1M BBLs2.0M MCF10k70
#225#85Bee County, TXJan 202632.9k BBLs1.7M MCF7.3k41
#585#189Bexar County, TXJan 20263.6k BBLs1 MCF13.6k35
#27#16Dimmit County, TXJan 20262.9M BBLs17.2M MCF10.5k47
#296#115Duval County, TXJan 202636.9k BBLs285.9k MCF21.9k56
#102#43Frio County, TXJan 2026402.3k BBLs1.1M MCF6.1k47
#365#141Goliad County, TXJan 202615.7k BBLs380.5k MCF6.7k31
#458#162Jim Wells County, TXJan 202610.9k BBLs90.1k MCF8.2k17
#14#7Karnes County, TXJan 20266.4M BBLs20M MCF9.7k42
#21#13La Salle County, TXJan 20263.9M BBLs31.1M MCF8.6k33
#42#24Live Oak County, TXJan 20261.7M BBLs10.1M MCF9.2k45
#546#180Medina County, TXJan 20265.5k BBLs376 MCF6.5k33
#354#136Nueces County, TXJan 202619.6k BBLs344.6k MCF12.9k33
#158#64Refugio County, TXJan 2026161.4k BBLs437k MCF8.9k17
#420#154San Patricio County, TXJan 202614.2k BBLs127.8k MCF8.6k23
#22#14Webb County, TXJan 20261.8M BBLs101.5M MCF21.1k53
#104#44Wilson County, TXJan 2026414.7k BBLs214.2k MCF5.4k39
#93#40Zavala County, TXJan 2026541.7k BBLs928.8k MCF4.1k36