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Texas oil lease

Producing

MCCOLLUM,F. T. & WIEBUSCH, G. W.

Mccollum,f. T. & Wiebusch, G. W. is an oil lease in Andrews County, Texas, operated by Zarvona Energy LLC in the Wemac (Wolfcamp) field.

4 wells

1,124bbl oil, last 12 months−27% vs prior year
Operator
Zarvona Energy LLC
County
Andrews County
Field
Wemac (Wolfcamp)
RRC lease
08-07825

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Where it sits

This county

Andrews CountyAndrewsMartinGainesDawsonAndrews County
Andrews County
Oil in Jul 2026
139 bbl
Reporting since
Jan 2020

Production by month

Oil output fell 27% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output fell 27% over the last 12 monthsMonthly oil production for MCCOLLUM,F. T. & WIEBUSCH, G. W., Aug 2023 to Jul 2026. Oil output fell 27% over the last 12 months. 1,124 bbl in the 12 months through Jul 2026, against 1,533 bbl in the 12 months before.Last 12 months: 1,124 bblbbl per month050100150200250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 27% over the last 12 monthsMonthly oil production for MCCOLLUM,F. T. & WIEBUSCH, G. W., Aug 2023 to Jul 2026. Oil output fell 27% over the last 12 months. 1,124 bbl in the 12 months through Jul 2026, against 1,533 bbl in the 12 months before.Last 12 monthsbbl per month050100150200250Jan 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.

4 wells on this lease

Wells on MCCOLLUM,F. T. & WIEBUSCH, G. W.
API numberWell no.Status
42-003-009503Active
42-003-009585Shut-in
42-003-0096310WActive
42-003-368861RActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Eastex Crude Company, LLCOilGathers100Oct 1, 2025–
Dcp Operating Company, LPCasinghead gasBuys100Oct 1, 2025–
Dcp Operating Company, LPCasinghead gasGathers100Oct 1, 2025–
Buckhead Midstream, LLCOilGathers100May 1, 2022Oct 1, 2025
Enterprise Crude Oil LLCOilGathers100May 1, 2021May 1, 2022
Oasis Transp & Marketing Corp.OilGathers100May 1, 2020May 1, 2021
Rio Energy International, Inc.OilGathers100Jan 1, 2018May 1, 2020

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

Who buys my oilOil price check

644.80 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 640 and 645 acres. Use the acres from your own division order for the well you are paid on.

  • Good to know

    9 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 Mccollum,f. T. & Wiebusch, G. W.
API numberWell no.Acreson the permit
42-003-009503644.80
42-003-368861R640
42-003-009585645
42-003-009471–
42-003-009492–
42-003-009618–
42-003-0096310–
42-003-0096310W–
42-003-0096411–

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for MCCOLLUM,F. T. & WIEBUSCH, G. W.
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026139164$80.46$2.89
Jun 2026221168$84.81$3.15
May 202661169$102.13$2.94
Apr 20261170$100.32$2.77
Mar 2026154169$91.38$3.04
Feb 202699161$64.51$3.62
Jan 202677171$60.04$7.72
Dec 2025820$57.97$4.26
Nov 202500$60.06$3.79
Oct 2025320$60.89$3.19
Sep 202500$63.96$2.97
Aug 2025142194$64.86$2.91
Jul 2025159189$68.39$3.20
Jun 20251340$68.17$3.02
May 2025146363$62.17$3.12
Apr 20251080$63.54$3.42
Mar 2025470$68.24$4.12
Feb 2025730$71.53$4.19
Jan 2025156156$75.74$4.13
Dec 2024144190$70.12$3.01
Nov 2024134191$69.95$2.12
Oct 2024147186$71.99$2.20
Sep 2024131192$70.24$2.28
Aug 2024154191$76.68$1.99
Jul 20241400$81.80$2.07
Jun 20241270$79.77$2.54
May 20245180$80.02$2.12
Apr 20241450$85.35$1.60
Mar 2024207171$81.28$1.49
Feb 202497190$77.25$1.72
Jan 2024164139$74.15$3.18
Dec 2023139108$71.90$2.52
Nov 2023106116$77.69$2.71
Oct 2023112116$85.64$2.98
Sep 20238873$89.43$2.64
Aug 202388121$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

OperatorZarvona Energy LLCFieldWemac (Wolfcamp)CountyAndrews County

Zarvona Energy LLC in Andrews County

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Wemac (Wolfcamp) field

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