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Texas oil lease

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ROCK PEN CLEARFORK UNIT

Rock Pen Clearfork Unit is an oil lease in Irion County, Texas, operated by Armor Petroleum, Inc. in the Rock Pen (Clearfork) field.

28 wells

1,939bbl oil, last 12 months
RRC lease
7C-13010

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Where it sits

This county

Irion CountyIrionTom GreenSchleicherSterlingGlasscockReaganCokeIrion County
Irion County
Oil in Mar 2021
195 bbl
Reporting since
Jan 2020

Production by month

Oil output fell 23% since Jan 2020

Oil output fell 23% since Jan 2020Monthly oil production for ROCK PEN CLEARFORK UNIT, Jan 2020 to Mar 2021. Oil output fell 23% since Jan 2020. Monthly average of 147 bbl in the latest 3 months, against 191 bbl in the first 3.bbl per month0100200300400Jan 20AprJulOctJan 21
Oil output fell 23% since Jan 2020Monthly oil production for ROCK PEN CLEARFORK UNIT, Jan 2020 to Mar 2021. Oil output fell 23% since Jan 2020. Monthly average of 147 bbl in the latest 3 months, against 191 bbl in the first 3.bbl per month0100200300400Jan 20JulJan 21

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

No gas disposition reported for this lease

The operator has not reported where the gas went in the months we hold.

28 wells on this lease

Wells on ROCK PEN CLEARFORK UNIT
API numberWell no.Status
42-235-320262205Shut-in
42-235-320722207Active
42-235-321462209Active
42-235-321872211Active
42-235-321882212Shut-in
42-235-321892103Active
42-235-322292104Shut-in
42-235-322332215Active
42-235-322622106Shut-in
42-235-322751901Active
42-235-322832214Active
42-235-323122216Active
42-235-323292217Shut-in
42-235-324532303Shut-in
42-235-324552306Active
42-235-324562304Active
42-235-324892307Active
42-235-325212219Active
42-235-327032110Active
42-235-327112220Shut-in
42-235-327462112Active
42-235-328502221Active
42-235-328972223Active
42-235-329422225Shut-in
42-235-329472224Active
42-235-3306327Active
42-235-331022115Active
42-235-342182230Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Sunoco Ptnrs. Mktg.&terminals LPOilGathers100Mar 1, 2004

SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).

880 acres on the newest permit

The wells on this lease state different acreage

The permits state between 160 and 880 acres.

28 wells are listed on this lease

Permits for Rock Pen Clearfork Unit
API numberWell no.Acreson the permit
42-235-342182230880
42-235-331022115880
42-235-3306327880
42-235-329472224564.90
42-235-329422225640
42-235-328972223560
42-235-328502221564.90
42-235-327462112641
42-235-327112220645
42-235-327032110641
42-235-325212219645
42-235-324892307647

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

Estimate your royalty

15 months, newest first

Ledger for ROCK PEN CLEARFORK UNIT
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Mar 2021195689$62.33$2.62
Feb 2021890$59.04$5.35
Jan 2021157282$52.00$2.71
Dec 2020232169$47.02$2.58
Nov 2020222179$40.94$2.61
Oct 2020214176$39.40$2.39
Sep 2020143165$39.63$1.92
Aug 2020213344$42.34$2.30
Jul 2020267169$40.71$1.76
Jun 20201680$38.31$1.63
May 2020390$28.56$1.75
Apr 202000$16.55$1.74
Mar 2020131342$29.21$1.79
Feb 2020214173$50.54$1.91
Jan 2020229170$57.52$2.02

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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Nearby

Armor Petroleum, Inc. in Irion County

No other producing leases from this operator in this county are in our data yet.

Leases within 10 km

Drilling permits within 10 km