Starr County, TX — Oil & Gas Drilling Permits

140 drilling permits on file from the Texas Railroad Commission.

Top Operators in Starr County

Recent Permits

Triad O&G, LLC

MONTALVO, N. R. · W-1 · 42-427-0914356

Approved29d ago

Ilex Energy Corporation

BROCK · W-1 · 42-427-0913943

ApprovedMar 5, 2026

Killam Oil Co., LTD.

I.V. MONTALVO 'A' · W-1 · 42-427-0913510

ApprovedFeb 13, 2026

Mueller Exploration, Inc.

ALBERTO ALANIZ · W-1 · 42-427-0912483

ApprovedDec 29, 2025

Killam Oil Co., LTD.

I.V. MONTALVO 'C' · W-1 · 42-427-0911186

ApprovedOct 15, 2025

Killam Oil Co., LTD.

I.V. MONTALVO 'C' · W-1 · 42-427-0911185

ApprovedOct 15, 2025

Mueller Exploration, Inc.

ALBERTO ALANIZ · W-1 · 42-427-0910180

ApprovedSep 1, 2025

Triad O&G, LLC

MONTALVO, N. R. · W-1 · 42-427-0906366

ApprovedMar 3, 2025

Triad O&G, LLC

MONTALVO, N. R. · W-1 · 42-427-0906294

ApprovedFeb 27, 2025

Merit Energy Company

BENTSEN BROS. - STATE · W-1 · 42-427-0904745

ApprovedDec 17, 2024

Killam Oil Co., LTD.

I.V. MONTALVO 'C' · W-1 · 42-427-0902050

ApprovedAug 14, 2024

Killam Oil Co., LTD.

I.V. MONTALVO 'C' · W-1 · 42-427-0901825

ApprovedAug 6, 2024

Southern Tejas Asset Group LLC

R. GARCIA UNIT · W-1 · 42-427-0901637

ApprovedJul 26, 2024

Triad O&G, LLC

MONTALVO, N. R. · W-1 · 42-427-0897026

ApprovedJul 15, 2024

Killam Oil Co., LTD.

I.V. MONTALVO 'A' · W-1 · 42-427-0901123

ApprovedJul 8, 2024

Mortimer Production Company

DORCHESTER MINERALS · W-1 · 42-427-0900374

ApprovedJun 11, 2024

Royal Production Company, Inc.

SLICK ESTATE · W-1 · 42-427-0900202

ApprovedJun 4, 2024

Osborn,w.b. Oil & Gas Operations

BLOCK, E. HEIRS 'B' · W-1 · 42-427-0899782

ApprovedMay 16, 2024

Royal Production Company, Inc.

SLICK · W-1 · 42-427-0899417

ApprovedMay 2, 2024

Dahco Operating, LLC

CAMERON-STATE · W-1 · 42-427-0896560

ApprovedJan 16, 2024

Dahco Operating, LLC

CAMERON-STATE · W-1 · 42-427-0896543

ApprovedJan 16, 2024

Mortimer Production Company

DORCHESTER MINERALS · W-1 · 42-427-0894763

ApprovedOct 24, 2023

Enterprise Products Operatingllc

ZP 50 · W-1 · 42-427-0894308

ApprovedOct 4, 2023

Fletcher Operating, LLC

GARCIA-GONZALES GAS UNIT · W-1 · 42-427-0893961

ApprovedSep 23, 2023

Merit Energy Company

YZAGUIRRE · W-1 · 42-427-0889065

ApprovedMar 15, 2023

Merit Energy Company

SLICK 541 · W-1 · 42-427-0888320

ApprovedFeb 17, 2023

Mortimer Production Company

PLAINS CAPITAL · W-1 · 42-427-0887363

ApprovedJan 17, 2023

Texas Independent Explor LTD.

MAYFAIR LA BRISA · W-1 · 42-427-0886861

ApprovedDec 27, 2022

Shor Operating LLC

YTURRIA-GARCIA · W-1 · 42-427-0884431

ApprovedSep 29, 2022

Overton Park Oil & Gas LP

MCGILL BROS. · W-1 · 42-427-0883504

ApprovedAug 29, 2022

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