Texas county · RRC district 10

Hartley County

Hartley County reported 106,374 barrels of oil and 574,012 mcf of gas in the last 12 months. That ranks 151st of 224 Texas counties by oil.

County dossier

106,374bbl oil, last 12 months−27% vs prior year

Producing leases: 68of 119 on record
Operators: 10
Fields: 9
Top operator: DDD Exploration, Inc.

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Where it sits

This county

Hartley County · RRC district 10

Gas, last 12 months: 574,012 mcf
Share of Texas oil: <0.1%
Data through: Jul 2026
Top field: Rehm (Granite Wash)

Five years of output in Hartley County

Oil output in Hartley County fell 27% over the last 12 months

106k bbl through Jul 2026, against 146k bbl a year earlier. Peak Aug 2021: 19.2k bbl.

Gas output in Hartley County fell 7% over the last 12 months

574k mcf through Jul 2026, against 615k mcf a year earlier. Peak Aug 2022: 87.5k mcf.

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

The biggest leases in Hartley County

Find a leaseOperatorSort

Under each volume: change on the year before.

THOMPSON E
10-09742DDD Exploration, Inc.Rehm (Granite Wash)
18,137bbl oil−45%
POWELL, KENNETH L. ESTATE
10-05946High River Res Operating, LLCLathem (Canyon Granite Wash)
17,623bbl oil−16%
THE CIRCLE 8 RANCH UNIT D
10-09701DDD Exploration, Inc.Rehm (Granite Wash)
14,983bbl oil−36%
EASY MONEY
10-09687Fortay, Inc.Hartley West (Canyon)
7,462bbl oil−13%
SEEING IS BELIEVING
10-08834Fortay, Inc.Lathem, S.(des Moines)
7,302bbl oil+6%
BIG BOY
10-08782Fortay, Inc.Lathem, S.(des Moines)
6,976bbl oil+9%
MARY K.
10-06579High River Res Operating, LLCLathem (Canyon Granite Wash)
5,833bbl oil−2%
BRYANT, MALCOLM
10-07798Fortay, Inc.Lathem, S.(des Moines)
4,005bbl oil−38%
POWELL, KENNETH L. ESTATE "D"
10-06333High River Res Operating, LLCLathem (Canyon Granite Wash)
3,914bbl oil−20%
LONESOME DOVE
10-09653Valpoint Operating, LLCBivins Lit (Canyon Lime)
3,786bbl oil+5%
BIVINS
10-163629Burk Royalty Co., Ltd.Panhandle, West
65,506mcf gas−6%
LATHEM, GLEN O. UNIT
10-06386High River Res Operating, LLCLathem (Canyon Granite Wash)
2,765bbl oil−66%
POWELL D-3 UNIT
10-07195High River Res Operating, LLCLathem (Canyon Granite Wash)
2,542bbl oil−20%
THOMPSON UNIT A
10-09609DDD Exploration, Inc.Rehm (Granite Wash)
2,459bbl oil+25%
THOMPSON UNIT B
10-09668DDD Exploration, Inc.Rehm (Granite Wash)
2,429bbl oil−44%
BIVINS
10-023345Burk Royalty Co., Ltd.Panhandle, West
53,254mcf gas−20%
HARTLEY
10-08010Fortay, Inc.Lathem, S.(des Moines)
1,901bbl oil+124%
PLONER
10-205113Burk Royalty Co., Ltd.Panhandle, West
41,777mcf gas+54%
BIVINS
10-164618Burk Royalty Co., Ltd.Panhandle, West
40,133mcf gas−15%
HOLT STATE
10-09334Nec Operating, LLCHartley West (Canyon)
1,468bbl oil−22%
SHOOT FOR THE STARS
10-08590Fortay, Inc.Lathem, S.(des Moines)
1,449bbl oil−4%
BIVINS
10-023329Burk Royalty Co., Ltd.Panhandle, West
33,040mcf gas−8%
BIVINS
10-023405Burk Royalty Co., Ltd.Panhandle, West
24,512mcf gas−10%
DREAM BIG
10-08788Fortay, Inc.Lathem (Canyon Granite Wash)
975bbl oil+29%
BIVINS
10-023347Burk Royalty Co., Ltd.Panhandle, West
21,992mcf gas+14%

Producing leases in Hartley County

THOMPSON E10-09742DDD Exploration, Inc.Rehm (Granite Wash)	18,137bbl oil	−45%
POWELL, KENNETH L. ESTATE10-05946High River Res Operating, LLCLathem (Canyon Granite Wash)	17,623bbl oil	−16%
THE CIRCLE 8 RANCH UNIT D10-09701DDD Exploration, Inc.Rehm (Granite Wash)	14,983bbl oil	−36%
EASY MONEY10-09687Fortay, Inc.Hartley West (Canyon)	7,462bbl oil	−13%
SEEING IS BELIEVING10-08834Fortay, Inc.Lathem, S.(des Moines)	7,302bbl oil	+6%
BIG BOY10-08782Fortay, Inc.Lathem, S.(des Moines)	6,976bbl oil	+9%
MARY K.10-06579High River Res Operating, LLCLathem (Canyon Granite Wash)	5,833bbl oil	−2%
BRYANT, MALCOLM10-07798Fortay, Inc.Lathem, S.(des Moines)	4,005bbl oil	−38%
POWELL, KENNETH L. ESTATE "D"10-06333High River Res Operating, LLCLathem (Canyon Granite Wash)	3,914bbl oil	−20%
LONESOME DOVE10-09653Valpoint Operating, LLCBivins Lit (Canyon Lime)	3,786bbl oil	+5%
BIVINS10-163629Burk Royalty Co., Ltd.Panhandle, West	65,506mcf gas	−6%
LATHEM, GLEN O. UNIT10-06386High River Res Operating, LLCLathem (Canyon Granite Wash)	2,765bbl oil	−66%
POWELL D-3 UNIT10-07195High River Res Operating, LLCLathem (Canyon Granite Wash)	2,542bbl oil	−20%
THOMPSON UNIT A10-09609DDD Exploration, Inc.Rehm (Granite Wash)	2,459bbl oil	+25%
THOMPSON UNIT B10-09668DDD Exploration, Inc.Rehm (Granite Wash)	2,429bbl oil	−44%
BIVINS10-023345Burk Royalty Co., Ltd.Panhandle, West	53,254mcf gas	−20%
HARTLEY10-08010Fortay, Inc.Lathem, S.(des Moines)	1,901bbl oil	+124%
PLONER10-205113Burk Royalty Co., Ltd.Panhandle, West	41,777mcf gas	+54%
BIVINS10-164618Burk Royalty Co., Ltd.Panhandle, West	40,133mcf gas	−15%
HOLT STATE10-09334Nec Operating, LLCHartley West (Canyon)	1,468bbl oil	−22%
SHOOT FOR THE STARS10-08590Fortay, Inc.Lathem, S.(des Moines)	1,449bbl oil	−4%
BIVINS10-023329Burk Royalty Co., Ltd.Panhandle, West	33,040mcf gas	−8%
BIVINS10-023405Burk Royalty Co., Ltd.Panhandle, West	24,512mcf gas	−10%
DREAM BIG10-08788Fortay, Inc.Lathem (Canyon Granite Wash)	975bbl oil	+29%
BIVINS10-023347Burk Royalty Co., Ltd.Panhandle, West	21,992mcf gas	+14%

Showing 25 of 68, ranked by output value.

Every lease in Hartley County, A to Z →

SourceTexas Railroad Commission Production Data Query.

Who runs the leases, and what they produce

Operators in Hartley County, by oil

DDD Exploration leads

Fields in Hartley County, by oil

Rehm (Granite Wash) leads

More operators here

OperatorPantera Energy Company3 OperatorSandlot Oil & Gas LLC2

Search this county →

Recent drilling permits in Hartley County

SQUIRE BROWN #1H
recompletion · horizontal · Fortay, Inc. · Hartley County
Permit 0915647 · May 15, 2026
WALKER RANCH #4045
recompletion · DDD Exploration, Inc. · Hartley County
Permit 0907234 · Apr 9, 2025
THOMPSON E #5
new drill · DDD Exploration, Inc. · Hartley County
Permit 0903780 · Nov 4, 2024
BRYANT, MALCOLM #9
recompletion · Fortay, Inc. · Hartley County
Permit 0898619 · May 8, 2024
THE CIRCLE 8 RANCH #4601
new drill · DDD Exploration, Inc. · Hartley County
Permit 0899034 · Apr 23, 2024
THOMPSON E #4
new drill · DDD Exploration, Inc. · Hartley County
Permit 0897031 · Feb 2, 2024