Texas county well records

Mcmullen County Oil & Gas Wells

Public well cards, mapped points, recent RRC activity, production signals, operators, and fields for Mcmullen County, Texas.

Public wells72

Non-zero oil/gas wells2

Documents414

Activity events32

Status mix

Counts by derived status

Permitted35 Recently completed27 Historical7 Producing2 Production report filed1

3 records

Latest Activity

Nov 30, 2025Monthly production report filed

Lease-level production month October 1, 2025 filed with zero oil, gas, and water volumes; this is a report-filed signal, not a producing signal.

Monthly Production ReportMcmullen CountySAYLEE SERVICES, LLCAPI 4231134710

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Jun 30, 2024Monthly production report

Lease-level production month May 1, 2024: 4 bbl oil, 0 Mcf gas, 150 bbl water.

Monthly Production ReportMcmullen CountyEVX Operating LLCAPI 4231134950

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May 1, 2024Production detected

Non-zero production month detected from production records.

First ProductionMcmullen CountyEVX Operating LLCAPI 4231134950

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10 records

Latest Permits

Jun 29, 2026Plat drilling permit document

Permit signal derived from a W-1 or drilling-permit document linked to a public well card.

New PermitMcmullen CountyEOG RESOURCES, INC.API 4231137699

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Jun 29, 2026W-1 drilling permit document

Permit signal derived from a W-1 or drilling-permit document linked to a public well card.

New PermitMcmullen CountyCOLUMBUS ENERGY, LLC 3773 RICHMOND AVE., SUITE 950API 4231137700

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Jun 29, 2026Plat drilling permit document

Permit signal derived from a W-1 or drilling-permit document linked to a public well card.

New PermitMcmullen CountyEOG RESOURCES, INC.API 4231137698

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Jun 29, 2026Plat drilling permit document

Permit signal derived from a W-1 or drilling-permit document linked to a public well card.

New PermitMcmullen CountyEOG RESOURCES, INC.API 4231137698

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Jun 29, 2026W-1 drilling permit document

Permit signal derived from a W-1 or drilling-permit document linked to a public well card.

New PermitMcmullen CountyEOG RESOURCES, INC.API 4231137698

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Jun 29, 2026W-1 drilling permit document

Permit signal derived from a W-1 or drilling-permit document linked to a public well card.

New PermitMcmullen CountyEOG RESOURCES, INC.API 4231137699

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Jun 29, 2026Plat drilling permit document

Permit signal derived from a W-1 or drilling-permit document linked to a public well card.

New PermitMcmullen CountyEOG RESOURCES, INC.API 4231137699

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Jun 29, 2026Plat drilling permit document

Permit signal derived from a W-1 or drilling-permit document linked to a public well card.

New PermitMcmullen CountyEOG RESOURCES, INC.API 4231137699

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Jun 29, 2026Plat drilling permit document

Permit signal derived from a W-1 or drilling-permit document linked to a public well card.

New PermitMcmullen CountyCOLUMBUS ENERGY, LLC 3773 RICHMOND AVE., SUITE 950API 4231137700

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Jun 29, 2026W-1 drilling permit document

Permit signal derived from a W-1 or drilling-permit document linked to a public well card.

New PermitMcmullen CountyCOLUMBUS ENERGY, LLC 3773 RICHMOND AVE., SUITE 950API 4231137700

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10 records

Latest Completions

Jun 29, 2026G-1 completion document

Completion signal derived from a W-2, G-1, or completion document linked to a public well card.

Completion Report FiledMcmullen CountyINEOS USA OIL & GAS LLCAPI 4231136916

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Jun 26, 2026G-1 completion document

Completion signal derived from a W-2, G-1, or completion document linked to a public well card.

Completion Report FiledMcmullen CountyXTO ENERGY INC.API 4231131962

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Jun 18, 2026W-2 completion document

Completion signal derived from a W-2, G-1, or completion document linked to a public well card.

Completion Report FiledMcmullen CountyVERDUN OIL & GAS LLCAPI 4231137595

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Jun 17, 2026W-2 completion document

Completion signal derived from a W-2, G-1, or completion document linked to a public well card.

Completion Report FiledMcmullen CountyTRINITY OPERATING (USG), LLCAPI 4231135303

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Jun 16, 2026G-1 completion document

Completion signal derived from a W-2, G-1, or completion document linked to a public well card.

Completion Report FiledMcmullen CountyBPX OPERATING COMPANYAPI 4231137610

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Jun 16, 2026G-1 completion document

Completion signal derived from a W-2, G-1, or completion document linked to a public well card.

Completion Report FiledMcmullen CountyBPX OPERATING COMPANYAPI 4231137612

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Jun 16, 2026G-1 completion document

Completion signal derived from a W-2, G-1, or completion document linked to a public well card.

Completion Report FiledMcmullen CountyBPX OPERATING COMPANYAPI 4231137611

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Jun 16, 2026G-1 completion document

Completion signal derived from a W-2, G-1, or completion document linked to a public well card.

Completion Report FiledMcmullen CountyBPX OPERATING COMPANYAPI 4231137613

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Jun 16, 2026G-1 completion document

Completion signal derived from a W-2, G-1, or completion document linked to a public well card.

Completion Report FiledMcmullen CountyBPX OPERATING COMPANYAPI 4231137608

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May 1, 2024Production detected

Non-zero production month detected from production records.

First ProductionMcmullen CountyEVX Operating LLCAPI 4231134950

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10 records

Latest Plugging and Operator Changes

Mar 30, 2026Plugged well record

GIS API record shows a plug date for BILLINGS, A..

PluggedMcmullen CountyXTO ENERGY INC.API 4231132683

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Mar 30, 2026Plugged well record

GIS API record shows a plug date for WHEELER, CLIFTON ET AL.

PluggedMcmullen CountyUMMA RESOURCES, LLCAPI 4231132319

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Feb 23, 2026Plugged well record

GIS API record shows a plug date for HOSTETTER SWD.

PluggedMcmullen CountyVARAS ENERGY OPERATING COMPANY,API 4231102082

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Dec 19, 2025Plugged well record

GIS API record shows a plug date for H.J. DICKENSON.

PluggedMcmullen CountyETC TEXAS P/L, LTDAPI 4231101265

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Dec 17, 2025Plugged well record

GIS API record shows a plug date for WHEELER, CLIFTON.

PluggedMcmullen CountyUMMA RESOURCES, LLCAPI 4231131680

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Dec 16, 2025Plugged well record

GIS API record shows a plug date for KYNETTE, P..

PluggedMcmullen CountyATLAS OPERATING LLCAPI 4231102026

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Nov 26, 2025Plugged well record

GIS API record shows a plug date for TYLER "B".

PluggedMcmullen CountyHAWTHORN ENERGY PARTNERS, LLCAPI 4231132009

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Oct 19, 2025Plugged well record

GIS API record shows a plug date for DISCHER, H.A..

PluggedMcmullen CountyXTO ENERGY INC.API 4231132876

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Sep 23, 2025Plugged well record

GIS API record shows a plug date for GENTRY.

PluggedMcmullen CountySANDALWOOD EXPLORATION, LPAPI 4231137625

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Aug 27, 2025Plugged well record

GIS API record shows a plug date for SWAIM.

PluggedMcmullen CountyKALER ENERGY CORPAPI 4231137630

Open well page W-3 explainer

64 public well cards

Paginated well list

MURRAY FRANKLIN A #1H

Mcmullen County - GULFTEX ENERGY, LLC

Survey EVANS, G E - Abstract 180

PermittedDirectional Survey AvailableMay 13, 2026

31137636

Mcmullen County - EOG Resources, Inc. - EAGLEVILLE (EAGLE FORD-1)

Survey GC&SF RR CO / KUYKENDALL, T R - Abstract 1040 - Section 6

Recently completedDocument FiledMay 6, 2026

FORREST WHEELER 15 #15H

Mcmullen County - BPX OPERATING COMPANY

Survey HT&B RR CO/WEST, G C - Abstract 1093 - Section 6

Recently completedDocument FiledMay 6, 2026

MURRAY FRANKLIN B #2H

Mcmullen County - GULFTEX ENERGY, LLC

Survey EVANS, G E - Abstract 180

PermittedDirectional Survey AvailableMay 4, 2026

GENTRY #93H

Mcmullen County - BPX OPERATING COMPANY - HAWKVILLE (EAGLEFORD SHALE)

Survey ADAMS, T - Abstract 951

Recently completedDocument FiledApr 27, 2026

GENTRY #95H

Mcmullen County - BPX OPERATING COMPANY - HAWKVILLE (EAGLEFORD SHALE)

Survey P. FADDEN - Abstract 4

Recently completedGas Classification Report FiledApr 27, 2026

31134475

Mcmullen County - COLUMBUS ENERGY, LLC 3773 RICHMOND AVE., SUITE 950

Survey BS&F - Abstract 137 - Block BS&F A-137 - Section 103

PermittedDocument FiledApr 20, 2026

EARL BAKER #14W

Mcmullen County - FIELD PETROLEUM CORP. - BAKER (2500)

Survey S&M - Abstract 442 - Section 7

Recently completedCompletion Report FiledApr 11, 2026

GW DG UNIT 5-GW DG UNIT 1 SA 1 #1H

Mcmullen County - BPX OPERATING COMPANY - EAGLEVILLE (EAGLE FORD-1)

Survey HT&B RR CO / HENNESSY, A E - Abstract 780 - Block 4 - Section 12

Recently completedCompletion Report FiledDec 16, 2025

GW DG UNIT 5-MARLIN SA 2 #2H

Mcmullen County - BPX OPERATING COMPANY - EAGLEVILLE (EAGLE FORD-1)

Survey HT&B RR CO / HENNESSY, A E - Abstract 780 - Block 4 - Section 12

Recently completedCompletion Report FiledDec 16, 2025

GW DG UNIT 5-MARLIN SA 3 #3H

Mcmullen County - BPX OPERATING COMPANY - EAGLEVILLE (EAGLE FORD-1)

Survey HT&B RR CO / HENNESSY, A E - Abstract 780 - Block 4 - Section 12

Recently completedCompletion Report FiledDec 15, 2025

GW DG UNIT 5-MARLIN SA 4 #4H

Mcmullen County - BPX OPERATING COMPANY - EAGLEVILLE (EAGLE FORD-1)

Survey HT&B RR CO / HENNESSY, A E - Abstract 780 - Block 4 - Section 12

Recently completedCompletion Report FiledDec 14, 2025

STS C #64H

Mcmullen County - BPX OPERATING COMPANY - HAWKVILLE (EAGLEFORD SHALE)

Survey PULLEN, E C - Abstract 858 - Section 490

Recently completedOperator Change FiledNov 10, 2025

STS C #65H

Mcmullen County - BPX OPERATING COMPANY - HAWKVILLE (EAGLEFORD SHALE)

Survey PULLEN, E C - Abstract 858 - Section 490

Recently completedOperator Change FiledNov 10, 2025

PLOMERO RANCH #39

Mcmullen County - BURLINGTON RESOURCES O & G CO LP - SUGARKANE (EAGLE FORD)

Survey GH&H RR CO - Abstract 961 - Section 15

Recently completedOperator Change FiledOct 22, 2025

TILDEN HWY 72 #1

Mcmullen County - EVX OPERATING LLC - EAGLEVILLE (EAGLE FORD-1)

Survey MANGEL, P/THIRD TRACT - Abstract 310

ProducingMonthly Production ReportJun 30, 2024

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