Oil & Gas Activity in McMullen County, TX

  2. Oil & Gas Data for Texas
  3. McMullen County, TX Oil & Gas Summary
Oil Production
2.3M BBLs
Total County Oil Production for Aug 2025
Gas Production
19.5M MCF
Total County Gas Production for Aug 2025
Total BOE (16:1)
3.5M BBLs
Total County BOE Production for Aug 2025
McMullen County, TX is Ranked
#34
Nationally In Overall Production
McMullen County, TX is Ranked
#17
Statewide In Overall Production

McMullen County, TX Oil & Gas Production

Texas Rank
#18
in Total Oil Production
Texas Rank
#17
in Total Gas Production
10.3k
Drilled Wells
2.9k
Active Wells
56
Operators
8.5k
Permits on File
McMullen County, TX Accounts for
1.39%
Of Oil Production in Texas
McMullen County, TX Accounts for
1.74%
Of Gas Production in Texas

Texas Counties Ranked by Oil Production

RankCountyProduction PeriodOil Production
#12La Salle County, TXAug 20254.3M BBLs
#13DeWitt County, TXAug 20254.2M BBLs
#14Culberson County, TXAug 20253.5M BBLs
#15Dimmit County, TXAug 20253.0M BBLs
#16Winkler County, TXAug 20252.5M BBLs
#17Gonzales County, TXAug 20252.4M BBLs
#18McMullen County, TXAug 20252.3M BBLs
#19Atascosa County, TXAug 20252.2M BBLs
#20Yoakum County, TXAug 20252.0M BBLs
#21Pecos County, TXAug 20251.9M BBLs
#22Live Oak County, TXAug 20251.8M BBLs
#23Dawson County, TXAug 20251.7M BBLs

Texas Counties Ranked by Gas Production

RankCountyProduction PeriodGas Production
#11Howard County, TXAug 202535M MCF
#12La Salle County, TXAug 202527.8M MCF
#13Glasscock County, TXAug 202525.9M MCF
#14Karnes County, TXAug 202524.4M MCF
#15Tarrant County, TXAug 202523.1M MCF
#16DeWitt County, TXAug 202521.8M MCF
#17McMullen County, TXAug 202519.5M MCF
#18Dimmit County, TXAug 202518.3M MCF
#19Ward County, TXAug 202518.2M MCF
#20San Augustine County, TXAug 202516.5M MCF
#21Nacogdoches County, TXAug 202515.6M MCF
#22Irion County, TXAug 202512.8M MCF

Largest Properties in McMullen County, TX

Property NameCountyMost Current PeriodOil ProductionGas ProductionActive Wells
BLAHA-DILWORTH (SAMcMullen County, TXAug 202551.7k BBLs161.5k MCF5
BRACKENMcMullen County, TXAug 202535.5k BBLs398.5k MCF205
DILWORTHMcMullen County, TXAug 202554.2k BBLs248k MCF76
DOBBYMcMullen County, TXAug 202543.5k BBLs78.8k MCF9
DONNELL LOWE PASTUREMcMullen County, TXAug 202547.6k BBLs33.6k MCF12
DONNELL-WHIPPLEMcMullen County, TXAug 20255.9k BBLs952.1k MCF6
EXPRESSMcMullen County, TXAug 20250 BBLs1.2M MCF2
FORREST WHEELERMcMullen County, TXAug 202533.1k BBLs267.1k MCF41
GENTRYMcMullen County, TXAug 20258.2k BBLs2.3M MCF44
GW DG UNIT 5-GW DG UNIT 1 SA 1 1HMcMullen County, TXAug 202557.5k BBLs353.5k MCF1
GW DG UNIT 5-MARLIN SAMcMullen County, TXAug 2025115.4k BBLs873.9k MCF1
JAMBERSMcMullen County, TXAug 202558k BBLs130.9k MCF81
LOWEMcMullen County, TXAug 202515.3k BBLs442k MCF18
MOONLIGHTMcMullen County, TXAug 202552.3k BBLs41.3k MCF28
MORRILLMcMullen County, TXAug 202592.5k BBLs113.4k MCF42
RALPH EDWARDSMcMullen County, TXAug 202545.4k BBLs32.7k MCF22
RYAN ISLANDMcMullen County, TXAug 2025156 BBLs1.1M MCF4
STS CMcMullen County, TXAug 2025139.1k BBLs3.3M MCF39
STS SOUTHMcMullen County, TXAug 202522.1k BBLs2.0M MCF21
WHITE STARMcMullen County, TXAug 202532.7k BBLs182.5k MCF4
View All Properties in McMullen County, TX

Largest Producing Companies in McMullen County, TX

Property NameLocationMost Current PeriodOil ProductionGas ProductionActive Wells
AWP OPERATING COMPANYGEORGE WEST, TXAug 20251.2k BBLs18k MCF51
BPX OPERATING COMPANYDENVER, COAug 2025514.4k BBLs9.1M MCF255
BURLINGTON RESOURCES OIL & GAS COMPANY LPHOUSTON, TXAug 2025184.5k BBLs367.6k MCF32
CASTLEROCK EF OPERATING LLCSAN ANTONIO, TXAug 202541.1k BBLs82k MCF26
CATURUS ENERGY, LLCHOUSTON, TXAug 202537.7k BBLs6.3M MCF61
EOG RESOURCES INCMIDLAND, TXAug 2025562.1k BBLs787.9k MCF361
HUGHES, DAN A. COMPANY, L.P.BEEVILLE, TXAug 20252.7k BBLs0 MCF7
INEOS USA OIL & GAS LLCDENVER, COAug 2025292.3k BBLs401.5k MCF403
JAVELIN ENERGY PARTNERS MANAGEMENT, LLCIRVING, TXAug 202575.8k BBLs79.2k MCF73
MARATHON OIL EF LLCHOUSTON, TXAug 2025356.5k BBLs238.9k MCF30
MURPHY EXPL. & PROD. CO. - USAHOUSTON, TXAug 2025126.2k BBLs294.2k MCF244
REMORA OPERATING LLCHOUSTON, TXAug 20257 BBLs63.1k MCF7
REPSOL OIL & GAS USA, LLCTHE WOODLANDS, TXAug 2025110.5k BBLs324.8k MCF112
ROSEWOOD RESOURCES INCDALLAS, TXAug 202594.4k BBLs510k MCF35
SILVERBOW RESOURCES OPER, LLCHOUSTON, TXAug 202591.4k BBLs382.3k MCF235
TRINITY OPERATING (USG), LLCHOUSTON, TXAug 202527.6k BBLs54k MCF127
VARAS ENERGY OPERATING COMPANY, LLCHOUSTON, TXAug 20253.8k BBLs182.2k MCF421
VERDUN OIL & GAS LLCHOUSTON, TXAug 202588.8k BBLs438.2k MCF58
VERDUN OIL EF II LLCHOUSTON, TXAug 202523.5k BBLs31.2k MCF22
XTO ENERGY INC.SPRING, TXAug 20254.8k BBLs49k MCF81
View All Companies in McMullen County, TX

Counties Surrounding McMullen County, TX

National RankState RankCountyMost Current PeriodOil ProductionGas ProductionWellsOperators
#51#24Atascosa County, TXAug 20252.2M BBLs2.3M MCF10k67
#189#73Bee County, TXAug 202535.9k BBLs1.9M MCF7.3k40
#627#195Bexar County, TXAug 20253.7k BBLs1 MCF13.6k37
#32#16Dimmit County, TXAug 20253.0M BBLs18.3M MCF10.4k49
#314#117Duval County, TXAug 202538.1k BBLs284.8k MCF21.9k57
#118#51Frio County, TXAug 2025425.6k BBLs824.4k MCF6.1k48
#353#138Goliad County, TXAug 202516k BBLs436k MCF6.7k32
#447#163Jim Wells County, TXAug 202511.9k BBLs120.9k MCF8.2k19
#11#6Karnes County, TXAug 20258.0M BBLs24.4M MCF9.7k42
#25#13La Salle County, TXAug 20254.3M BBLs27.8M MCF8.6k33
#49#22Live Oak County, TXAug 20251.8M BBLs11.1M MCF9.1k52
#558#187Medina County, TXAug 20257.4k BBLs393 MCF6.5k34
#334#130Nueces County, TXAug 202523.2k BBLs417.2k MCF12.9k35
#169#67Refugio County, TXAug 2025188.5k BBLs481.5k MCF8.9k19
#455#166San Patricio County, TXAug 202513.7k BBLs75.1k MCF8.6k23
#16#9Webb County, TXAug 20251.7M BBLs94.8M MCF21k51
#124#54Wilson County, TXAug 2025411.5k BBLs187.5k MCF5.4k45
#105#44Zavala County, TXAug 2025597.3k BBLs1.1M MCF4.1k32