Texas county · RRC district 08

Martin County

Martin County reported 259 million barrels of oil and 793 million mcf of gas in the last 12 months. That ranks 1st of 224 Texas counties by oil.

County dossier

258,511,844bbl oil, last 12 months+1% vs prior year

Producing leases: 3,888of 5,108 on record
Operators: 50
Fields: 26
Top operator: Diamondback E&P LLC

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Where it sits

This county

Martin County · RRC district 08

Gas, last 12 months: 792,884,838 mcf
Share of Texas oil: 13%
Data through: Jul 2026
Top field: Spraberry (Trend Area)

Five years of output in Martin County

Oil output in Martin County held steady over the last 12 months

259M bbl through Jul 2026, against 255M bbl a year earlier. Peak Dec 2025: 23M bbl.

Gas output in Martin County rose 10% over the last 12 months

793M mcf through Jul 2026, against 721M mcf a year earlier. Peak May 2026: 70M mcf.

SourceTexas Railroad Commission Production Data Query, county totals, through Jul 2026, file dated Sep 18, 2026.

The biggest leases in Martin County

Find a leaseOperatorSort

Under each volume: change on the year before.

SOUTH CURTIS RANCH
08-40691Occidental Permian Ltd.Spraberry (Trend Area)
2,812,875bbl oil−33%
BUTCH CASSIDY 43-7 UNIT 1
08-62859Diamondback E&P LLCSpraberry (Trend Area)
2,484,597bbl oiln/a
SUNDANCE KID 43-7 UNIT 2
08-63470Diamondback E&P LLCSpraberry (Trend Area)
2,274,495bbl oiln/a
HERCULES 55-64 UNIT
08-63711Diamondback E&P LLCSpraberry (Trend Area)
2,061,904bbl oiln/a
PIER 22-23 UNIT 1
08-51414Diamondback E&P LLCSpraberry (Trend Area)
2,003,367bbl oil+174%
CAMPBELL
08-39214Diamondback E&P LLCSpraberry (Trend Area)
1,856,668bbl oiln/a
RIPPLE UNIT 2
08-61918XTO Energy Inc.Spraberry (Trend Area)
1,369,707bbl oil+79%
PIER 22-23 UNIT 2
08-51415Diamondback E&P LLCSpraberry (Trend Area)
1,326,576bbl oiln/a
RIPPLE UNIT 1
08-62371XTO Energy Inc.Spraberry (Trend Area)
1,302,583bbl oil+70%
ACHILLES 7-24 UNIT 1
08-62590Diamondback E&P LLCSpraberry (Trend Area)
1,233,423bbl oiln/a
MINOTAUR 38-66 UNIT 2
08-63353Diamondback E&P LLCSpraberry (Trend Area)
1,194,654bbl oiln/a
JOHNSON, TED
08-37798Cog Operating LLCSpraberry (Trend Area)
1,174,209bbl oil+21%
KIMBERLY
08-39506Diamondback E&P LLCSpraberry (Trend Area)
1,117,213bbl oil+40%
HILL UNIT 1
08-61356XTO Energy Inc.Spraberry (Trend Area)
1,109,825bbl oiln/a
SCHARBAUER RANCH
08-37534Pioneer Natural Res. USA, Inc.Spraberry (Trend Area)
1,084,936bbl oil−7%
CALLAHAN
08-55372SM Energy CompanySpraberry (Trend Area)
1,074,958bbl oiln/a
SOUTH CURTIS RANCH
08-58847Occidental Permian Ltd.Emma (Barnett Shale)
1,055,843bbl oil−17%
CYCLOPS 1-30 UNIT 2
08-60598Diamondback E&P LLCSpraberry (Trend Area)
1,016,351bbl oiln/a
HERA 56-46 UNIT 1
08-60190Diamondback E&P LLCSpraberry (Trend Area)
1,016,178bbl oiln/a
ATLAS 54-62 UNIT 2
08-61603Diamondback E&P LLCSpraberry (Trend Area)
1,002,035bbl oiln/a
HILL UNIT 2
08-61357XTO Energy Inc.Spraberry (Trend Area)
998,877bbl oiln/a
EAST CROSS BAR RANCH
08-59919Occidental Permian Ltd.Emma (Barnett Shale)
975,430bbl oil−38%
RHAEGAL UNIT 1
08-61956XTO Energy Inc.Spraberry (Trend Area)
962,911bbl oil−57%
INTEGRITY SOUTH
08-64544Diamondback E&P LLCSpraberry (Trend Area)
959,872bbl oiln/a
TARZAN UNIT 1
08-61351XTO Energy Inc.Spraberry (Trend Area)
877,959bbl oil−22%

Producing leases in Martin County

SOUTH CURTIS RANCH08-40691Occidental Permian Ltd.Spraberry (Trend Area)	2,812,875bbl oil	−33%
BUTCH CASSIDY 43-7 UNIT 108-62859Diamondback E&P LLCSpraberry (Trend Area)	2,484,597bbl oil	n/a
SUNDANCE KID 43-7 UNIT 208-63470Diamondback E&P LLCSpraberry (Trend Area)	2,274,495bbl oil	n/a
HERCULES 55-64 UNIT08-63711Diamondback E&P LLCSpraberry (Trend Area)	2,061,904bbl oil	n/a
PIER 22-23 UNIT 108-51414Diamondback E&P LLCSpraberry (Trend Area)	2,003,367bbl oil	+174%
CAMPBELL08-39214Diamondback E&P LLCSpraberry (Trend Area)	1,856,668bbl oil	n/a
RIPPLE UNIT 208-61918XTO Energy Inc.Spraberry (Trend Area)	1,369,707bbl oil	+79%
PIER 22-23 UNIT 208-51415Diamondback E&P LLCSpraberry (Trend Area)	1,326,576bbl oil	n/a
RIPPLE UNIT 108-62371XTO Energy Inc.Spraberry (Trend Area)	1,302,583bbl oil	+70%
ACHILLES 7-24 UNIT 108-62590Diamondback E&P LLCSpraberry (Trend Area)	1,233,423bbl oil	n/a
MINOTAUR 38-66 UNIT 208-63353Diamondback E&P LLCSpraberry (Trend Area)	1,194,654bbl oil	n/a
JOHNSON, TED08-37798Cog Operating LLCSpraberry (Trend Area)	1,174,209bbl oil	+21%
KIMBERLY08-39506Diamondback E&P LLCSpraberry (Trend Area)	1,117,213bbl oil	+40%
HILL UNIT 108-61356XTO Energy Inc.Spraberry (Trend Area)	1,109,825bbl oil	n/a
SCHARBAUER RANCH08-37534Pioneer Natural Res. USA, Inc.Spraberry (Trend Area)	1,084,936bbl oil	−7%
CALLAHAN08-55372SM Energy CompanySpraberry (Trend Area)	1,074,958bbl oil	n/a
SOUTH CURTIS RANCH08-58847Occidental Permian Ltd.Emma (Barnett Shale)	1,055,843bbl oil	−17%
CYCLOPS 1-30 UNIT 208-60598Diamondback E&P LLCSpraberry (Trend Area)	1,016,351bbl oil	n/a
HERA 56-46 UNIT 108-60190Diamondback E&P LLCSpraberry (Trend Area)	1,016,178bbl oil	n/a
ATLAS 54-62 UNIT 208-61603Diamondback E&P LLCSpraberry (Trend Area)	1,002,035bbl oil	n/a
HILL UNIT 208-61357XTO Energy Inc.Spraberry (Trend Area)	998,877bbl oil	n/a
EAST CROSS BAR RANCH08-59919Occidental Permian Ltd.Emma (Barnett Shale)	975,430bbl oil	−38%
RHAEGAL UNIT 108-61956XTO Energy Inc.Spraberry (Trend Area)	962,911bbl oil	−57%
INTEGRITY SOUTH08-64544Diamondback E&P LLCSpraberry (Trend Area)	959,872bbl oil	n/a
TARZAN UNIT 108-61351XTO Energy Inc.Spraberry (Trend Area)	877,959bbl oil	−22%

Showing 25 of 150 (the 150 largest of 3,888), ranked by output value.

Every lease in Martin County, A to Z →

SourceTexas Railroad Commission Production Data Query.

Who runs the leases, and what they produce

Operators in Martin County, by oil

Diamondback E&P leads

Fields in Martin County, by oil

Spraberry (Trend Area) leads

More operators here

OperatorCivitas Permian Operating, LLC39 OperatorBirch Operations, Inc.45 OperatorCutbow Operating, LLC65 OperatorHibernia Resources IV, LLC33

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Recent drilling permits in Martin County

GLASSCOCK-DICKENSON 44F #6H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Martin County
Permit 0918070 · Sep 30, 2026
GUNNISON 8-5-C #10WA
new drill · horizontal · Cutbow Operating, LLC · Martin County
Permit 0918318 · Sep 30, 2026
GUNNISON 8-5-C #10LS
new drill · horizontal · Cutbow Operating, LLC · Martin County
Permit 0918317 · Sep 30, 2026
GUNNISON 8-5-B #05WB
new drill · horizontal · Cutbow Operating, LLC · Martin County
Permit 0918310 · Sep 30, 2026
GUNNISON 8-5-B #05MS
new drill · horizontal · Cutbow Operating, LLC · Martin County
Permit 0918311 · Sep 30, 2026
GUNNISON 8-5-A #03JM
new drill · horizontal · Cutbow Operating, LLC · Martin County
Permit 0918307 · Sep 30, 2026