Oil & Gas Activity in McMullen County, TX

  2. Oil & Gas Data for Texas
  3. McMullen County, TX Oil & Gas Summary
Oil Production
2.1M BBLs
Total County Oil Production for Nov 2025
Gas Production
15.1M MCF
Total County Gas Production for Nov 2025
Total BOE (16:1)
3.0M BBLs
Total County BOE Production for Nov 2025
McMullen County, TX is Ranked
#36
Nationally In Overall Production
McMullen County, TX is Ranked
#18
Statewide In Overall Production

McMullen County, TX Oil & Gas Production

Texas Rank
#17
in Total Oil Production
Texas Rank
#20
in Total Gas Production
10.3k
Drilled Wells
3.0k
Active Wells
55
Operators
8.5k
Permits on File
McMullen County, TX Accounts for
1.34%
Of Oil Production in Texas
McMullen County, TX Accounts for
1.40%
Of Gas Production in Texas

Texas Counties Ranked by Oil Production

RankCountyProduction PeriodOil Production
#11La Salle County, TXNov 20254.1M BBLs
#12Glasscock County, TXNov 20253.8M BBLs
#13DeWitt County, TXNov 20253.6M BBLs
#14Culberson County, TXNov 20253.1M BBLs
#15Dimmit County, TXNov 20252.8M BBLs
#16Winkler County, TXNov 20252.3M BBLs
#17McMullen County, TXNov 20252.1M BBLs
#18Gonzales County, TXNov 20252.1M BBLs
#19Atascosa County, TXNov 20252.1M BBLs
#20Dawson County, TXNov 20252.0M BBLs
#21Yoakum County, TXNov 20251.9M BBLs
#22Live Oak County, TXNov 20251.9M BBLs

Texas Counties Ranked by Gas Production

RankCountyProduction PeriodGas Production
#14Tarrant County, TXNov 202521.5M MCF
#15Karnes County, TXNov 202521.2M MCF
#16San Augustine County, TXNov 202519.4M MCF
#17DeWitt County, TXNov 202518.7M MCF
#18Dimmit County, TXNov 202516.9M MCF
#19Ward County, TXNov 202516.8M MCF
#20McMullen County, TXNov 202515.1M MCF
#21Nacogdoches County, TXNov 202512.7M MCF
#22Wise County, TXNov 202512.4M MCF
#23Andrews County, TXNov 202512.1M MCF
#24Irion County, TXNov 202510.7M MCF
#25Live Oak County, TXNov 202510.4M MCF

Largest Properties in McMullen County, TX

Property NameCountyMost Current PeriodOil ProductionGas ProductionActive Wells
BRACKENMcMullen County, TXNov 202531.8k BBLs469.4k MCF203
CORNER S RANCHMcMullen County, TXNov 202537.8k BBLs16k MCF19
DILWORTHMcMullen County, TXNov 202548.4k BBLs218.9k MCF76
DOBBYMcMullen County, TXNov 202538.6k BBLs84k MCF9
DONNELL-WHIPPLEMcMullen County, TXNov 20255.1k BBLs659.2k MCF6
EXPRESSMcMullen County, TXNov 202515 BBLs646.8k MCF2
FORREST WHEELERMcMullen County, TXNov 202527.6k BBLs193k MCF41
GENTRYMcMullen County, TXNov 20251.8k BBLs1.6M MCF43
GW DG UNIT 5McMullen County, TXNov 202546.7k BBLs448.8k MCF3
GW DG UNIT 5-GW DG UNIT 1 SA 1 1HMcMullen County, TXNov 202531k BBLs223.3k MCF1
JAMBERSMcMullen County, TXNov 202549.9k BBLs140.7k MCF81
KUYKENDALLMcMullen County, TXNov 202576k BBLs62.9k MCF2
KW UNIT 1-GW DG UNIT 3 SAMcMullen County, TXNov 202571.9k BBLs567.2k MCF3
MOONLIGHTMcMullen County, TXNov 202546.5k BBLs43.3k MCF28
MORRILLMcMullen County, TXNov 202573.9k BBLs119.7k MCF42
RALPH EDWARDSMcMullen County, TXNov 202542.4k BBLs36.5k MCF22
RYAN ISLANDMcMullen County, TXNov 202553 BBLs833.1k MCF4
STS CMcMullen County, TXNov 202591.1k BBLs1.9M MCF40
STS SOUTHMcMullen County, TXNov 202522.4k BBLs1.7M MCF22
TOM FRANKLINMcMullen County, TXNov 2025102.2k BBLs56.8k 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, CONov 2025309.5k BBLs5.8M MCF258
BURLINGTON RESOURCES OIL & GAS COMPANY LPHOUSTON, TXNov 2025139.8k BBLs337.7k MCF32
CASTLEROCK EF OPERATING LLCSAN ANTONIO, TXNov 202534.5k BBLs61.5k MCF25
CATURUS ENERGY, LLCHOUSTON, TXNov 202537.2k BBLs4.7M MCF62
EOG RESOURCES, INC.MIDLAND, TXNov 2025478.7k BBLs644.4k MCF357
GULFTEX ENERGY, LLCSAN ANTONIO, TXNov 2025275.2k BBLs757.9k MCF66
HUGHES, DAN A. COMPANY, L.P.BEEVILLE, TXNov 20252.7k BBLs0 MCF7
INEOS USA OIL & GAS LLCDENVER, CONov 2025326.2k BBLs429.5k MCF391
JAVELIN ENERGY PARTNERS MANAGEMENT, LLCIRVING, TXNov 202563.1k BBLs82k MCF66
MARATHON OIL EF LLCHOUSTON, TXNov 2025312k BBLs219.4k MCF30
MURPHY EXPL. & PROD. CO. - USAHOUSTON, TXNov 2025115.2k BBLs294.8k MCF243
REMORA OPERATING LLCHOUSTON, TXNov 202535 BBLs53.3k MCF7
REPSOL OIL & GAS USA, LLCTHE WOODLANDS, TXNov 202577.5k BBLs260.6k MCF105
ROSEWOOD RESOURCES INCDALLAS, TXNov 202575.5k BBLs504.5k MCF35
SILVERBOW RESOURCES OPER, LLCHOUSTON, TXNov 202580.3k BBLs446.9k MCF231
TRINITY OPERATING (USG), LLCHOUSTON, TXNov 202527.4k BBLs44.1k MCF122
VARAS ENERGY OPERATING COMPANY, LLCHOUSTON, TXNov 20256.3k BBLs249.8k MCF485
VERDUN OIL & GAS LLCHOUSTON, TXNov 202570k BBLs274.6k MCF62
VERDUN OIL EF II LLCHOUSTON, TXNov 202521.3k BBLs32.5k MCF22
XTO ENERGY INC.SPRING, TXNov 20253.4k BBLs37.7k MCF30
View All Companies in McMullen County, TX

Counties Surrounding McMullen County, TX

National RankState RankCountyMost Current PeriodOil ProductionGas ProductionWellsOperators
#50#25Atascosa County, TXNov 20252.1M BBLs2.1M MCF10k69
#211#81Bee County, TXNov 202528.6k BBLs1.7M MCF7.3k37
#601#193Bexar County, TXNov 20254.1k BBLs1 MCF13.6k38
#30#16Dimmit County, TXNov 20252.8M BBLs16.9M MCF10.5k50
#307#116Duval County, TXNov 202537.7k BBLs291.9k MCF21.9k57
#115#49Frio County, TXNov 2025416.3k BBLs1.0M MCF6.1k47
#367#139Goliad County, TXNov 202515k BBLs384.9k MCF6.7k33
#467#168Jim Wells County, TXNov 20258.7k BBLs106.2k MCF8.2k18
#13#8Karnes County, TXNov 20256.7M BBLs21.2M MCF9.7k42
#20#10La Salle County, TXNov 20254.1M BBLs30.6M MCF8.6k33
#43#20Live Oak County, TXNov 20251.9M BBLs10.4M MCF9.2k49
#552#183Medina County, TXNov 20256.7k BBLs381 MCF6.5k36
#331#128Nueces County, TXNov 202524.1k BBLs371.8k MCF12.9k34
#173#67Refugio County, TXNov 2025166.6k BBLs370.4k MCF8.9k17
#440#160San Patricio County, TXNov 202513.9k BBLs103.3k MCF8.6k21
#14#9Webb County, TXNov 20251.8M BBLs102.1M MCF21.1k55
#133#55Wilson County, TXNov 2025341.6k BBLs159.1k MCF5.4k44
#104#43Zavala County, TXNov 2025552.4k BBLs962.8k MCF4.1k35