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WEST SAN ANDRES UNIT

West San Andres Unit is an oil lease in Yoakum County, Texas, operated by Riley Permian Operating Co, LLC in the West field.

38 wells

2,151bbl oil, last 12 months−47% vs prior year
Operator
Riley Permian Operating Co, LLC
County
Yoakum County
Field
West
RRC lease
8A-60392

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Where it sits

This county

Yoakum CountyYoakumHockleyCochranTerryYoakum County
Yoakum County
Oil in May 2022
0 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Sales

    No sales reported for the last 12 months of state data (through Jul 2026).

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

See why checks stop on this lease

Production by month

Oil output fell 47% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output fell 47% over the last 12 monthsMonthly oil production for WEST SAN ANDRES UNIT, Jan 2020 to May 2022. Oil output fell 47% over the last 12 months. 2,151 bbl in the 12 months through May 2022, against 4,023 bbl in the 12 months before.Last 12 months: 2,151 bblbbl per month0100200300400500Jan 20AprJulOctJan 21AprJulOctJan 22Apr
Oil output fell 47% over the last 12 monthsMonthly oil production for WEST SAN ANDRES UNIT, Jan 2020 to May 2022. Oil output fell 47% over the last 12 months. 2,151 bbl in the 12 months through May 2022, against 4,023 bbl in the 12 months before.Last 12 monthsbbl per month0100200300400500Jan 20JulJan 21JulJan 22

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.

38 wells on this lease

Wells on WEST SAN ANDRES UNIT
API numberWell no.Status
42-501-0148517Active
42-501-0148624WActive
42-501-0148816WActive
42-501-0149012Active
42-501-0149113Active
42-501-0149215Active
42-501-015745WActive
42-501-015756Active
42-501-015884Shut-in
42-501-0207019WActive
42-501-020719WActive
42-501-030263WActive
42-501-1005125Active
42-501-100897WShut-in
42-501-100902Active
42-501-101048Active
42-501-1014420Active
42-501-1022226WActive
42-501-3352328Active
42-501-3353529Active
42-501-3357118RActive
42-501-3357240Shut-in
42-501-3357332Active
42-501-3357411RActive
42-501-3357537Active
42-501-3357638Active
42-501-3357710RShut-in
42-501-3357842Shut-in
42-501-3357941Active
42-501-3358030Active
42-501-3358131Active
42-501-3358235Active
42-501-3358336Shut-in
42-501-3370221RWActive
42-501-3370533Active
42-501-3370747Active
42-501-3370846Shut-in
42-501-3507648Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Plains Marketing, L.p.OilGathers100Nov 1, 2000–
Markwest Pinnacle, L.l.c.Casinghead gasGathers100Mar 1, 2009Aug 1, 2019
Markwest Pinnacle, L.l.c.Casinghead gasBuys100Mar 1, 2009Aug 1, 2019

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

Who buys my oilOil price check

1,280 acres on the newest permit

  • Good to know

    A pooling certificate (P-12) was filed

    Your tract may share its production with neighbors in a pooled unit. The unit acres the operator uses to divide production can differ from the acreage on one permit.

  • Good to know

    The wells on this lease state different acreage

    The permits state between 80 and 1,280 acres. Use the acres from your own division order for the well you are paid on.

  • Good to know

    61 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 West San Andres Unit
API numberWell no.Acreson the permit
42-501-35076481,280
42-501-337084680
42-501-337074780
42-501-33705331,120
42-501-3370221R1,120
42-501-3370221RW1,120
42-501-3357710R1,120
42-501-33582351,120
42-501-3357411R1,120
42-501-33576381,120
42-501-33578421,120
42-501-33579411,120

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

Unit decimal checker

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29 months, newest first

Ledger for WEST SAN ANDRES UNIT
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
May 202200$109.55$8.14
Apr 202200$101.78$6.60
Mar 202200$108.50$4.90
Feb 202200$91.64$4.69
Jan 202200$83.22$4.38
Dec 202100$71.71$3.76
Nov 2021362594$79.15$5.05
Oct 2021365321$81.48$5.51
Sep 2021287321$71.65$5.16
Aug 2021381482$67.73$4.07
Jul 2021387322$72.49$3.84
Jun 2021369320$71.38$3.26
May 2021392483$65.17$2.91
Apr 2021401324$61.72$2.66
Mar 2021480489$62.33$2.62
Feb 2021255315$59.04$5.35
Jan 2021323158$52.00$2.71
Dec 2020301326$47.02$2.58
Nov 2020371482$40.94$2.61
Oct 2020381318$39.40$2.39
Sep 2020351317$39.63$1.92
Aug 2020376468$42.34$2.30
Jul 2020246150$40.71$1.76
Jun 2020146154$38.31$1.63
May 2020179154$28.56$1.75
Apr 2020323465$16.55$1.74
Mar 2020400312$29.21$1.79
Feb 2020378475$50.54$1.91
Jan 2020402335$57.52$2.02

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

OperatorRiley Permian Operating Co, LLCFieldWestCountyYoakum County

Riley Permian Operating Co, LLC in Yoakum County

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West field

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