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Producing

WALTON, J. B. TRACT -A-

Walton, J. B. Tract -A- is an oil lease in Winkler County, Texas, operated by Mas Operating Co. in the Keystone (Colby) field.

7 wells

1,758bbl oil, last 12 months+12% vs prior year
Operator
Mas Operating Co.
County
Winkler County
Field
Keystone (Colby)
RRC lease
08-18014

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Where it sits

This county

Winkler CountyWinklerAndrewsWardLovingEctorWinkler County
Winkler County
Oil in Jul 2026
140 bbl
Reporting since
Jan 2020

Production by month

Oil output rose 12% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output rose 12% over the last 12 monthsMonthly oil production for WALTON, J. B. TRACT -A-, Aug 2023 to Jul 2026. Oil output rose 12% over the last 12 months. 1,758 bbl in the 12 months through Jul 2026, against 1,576 bbl in the 12 months before.Last 12 months: 1,758 bblbbl per month050100150200Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 12% over the last 12 monthsMonthly oil production for WALTON, J. B. TRACT -A-, Aug 2023 to Jul 2026. Oil output rose 12% over the last 12 months. 1,758 bbl in the 12 months through Jul 2026, against 1,576 bbl in the 12 months before.Last 12 monthsbbl per month050100150200Jan 24JulJan 25JulJan 26Jul

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.

7 wells on this lease

Wells on WALTON, J. B. TRACT -A-
API numberWell no.Status
42-495-100721Active
42-495-100733Active
42-495-100744Active
42-495-100755Active
42-495-100766Active
42-495-100777WActive
42-495-101302Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Oasis Transp & Marketing Corp.OilGathers100Jul 1, 2020–
Sunoco Ptnrs. Mktg.&terminals LPOilGathers100Oct 1, 2019Jul 1, 2020
Energy Transfer CompanyCasinghead gasGathers100Nov 1, 2015Oct 1, 2019
Energy Transfer CompanyCasinghead gasBuys100Nov 1, 2015Oct 1, 2019
Plains Marketing, L.p.OilGathers100Jul 1, 2000Oct 1, 2019

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

Who buys my oilOil price check

What the drilling permits say

  • Good to know

    The state has no unit acreage for this lease

    Ask the operator for the acreage on your well's division order and unit plat.

  • Good to know

    7 wells are listed on this lease

    Each well can have its own unit. The decimal for one well does not have to equal the decimal for another.

Check your decimal on this lease
Permits for Walton, J. B. Tract -A-
API numberWell no.Acreson the permit
42-495-100721–
42-495-100733–
42-495-100744–
42-495-100755–
42-495-100766–
42-495-100777W–
42-495-101302–

SourceRailroad Commission drilling permits, Oct 3, 2026 (source 1, source 2).

Unit decimal checker

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36 months, newest first

Ledger for WALTON, J. B. TRACT -A-
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026140190$80.46$2.89
Jun 2026156189$84.81$3.15
May 20261420$102.13$2.94
Apr 2026140168$100.32$2.77
Mar 2026157160$91.38$3.04
Feb 2026144161$64.51$3.62
Jan 2026116180$60.04$7.72
Dec 2025162176$57.97$4.26
Nov 2025133149$60.06$3.79
Oct 2025151137$60.89$3.19
Sep 2025142181$63.96$2.97
Aug 2025175173$64.86$2.91
Jul 20251370$68.39$3.20
Jun 2025136184$68.17$3.02
May 2025164183$62.17$3.12
Apr 2025169186$63.54$3.42
Mar 2025122180$68.24$4.12
Feb 2025640$71.53$4.19
Jan 2025950$75.74$4.13
Dec 2024113158$70.12$3.01
Nov 2024123191$69.95$2.12
Oct 2024150181$71.99$2.20
Sep 2024161176$70.24$2.28
Aug 20241420$76.68$1.99
Jul 202492187$81.80$2.07
Jun 202494172$79.77$2.54
May 20241140$80.02$2.12
Apr 2024160190$85.35$1.60
Mar 20241190$81.28$1.49
Feb 2024122155$77.25$1.72
Jan 2024132177$74.15$3.18
Dec 2023120184$71.90$2.52
Nov 2023141170$77.69$2.71
Oct 2023115177$85.64$2.98
Sep 2023940$89.43$2.64
Aug 2023180169$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

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Nearby

This lease belongs to

OperatorMas Operating Co.FieldKeystone (Colby)CountyWinkler County

Mas Operating Co. in Winkler County

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Keystone (Colby) field

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