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Texas oil lease

Producing

WILLIAMAR WEST MIOCENE UNIT

Williamar West Miocene Unit is an oil lease in Willacy County, Texas, operated by Citation Oil & Gas Corp. in the Willamar, West (Miocene 5850) field.

4 wells

3,029bbl oil, last 12 months−1% vs prior year
Operator
Citation Oil & Gas Corp.
County
Willacy County
Field
Willamar, West (Miocene 5850)
RRC lease
04-10056

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Where it sits

This county

Willacy CountyWillacyBrooksKenedyHidalgoCameronWillacy County
Willacy County
Gas, last 12 months
849 mcf
Oil in Jul 2026
40 bbl

Production by month

Oil output held steady over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output held steady over the last 12 monthsMonthly oil production and gas for WILLIAMAR WEST MIOCENE UNIT, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 3,029 bbl in the 12 months through Jul 2026, against 3,058 bbl in the 12 months before.Last 12 months: 3,029 bblbbl per monthmcf per month0010050200100300150400200Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output held steady over the last 12 monthsMonthly oil production and gas for WILLIAMAR WEST MIOCENE UNIT, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 3,029 bbl in the 12 months through Jul 2026, against 3,058 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0010050200100300150400200Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

67% of the gas went to flaring in the last 12 months

Flaring peaked at 100.0% of the gas in Mar 2025.

  • Lease fuel (1)
  • Flared (4)
67% of the gas went to flaring in the last 12 monthsShare of WILLIAMAR WEST MIOCENE UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 67% of the gas went to flaring in the last 12 months. Flaring peaked at 100.0% of the gas in Mar 2025.Share of the lease’s gas by disposition code, per month0%50%100%Flared 100.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
67% of the gas went to flaring in the last 12 monthsShare of WILLIAMAR WEST MIOCENE UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 67% of the gas went to flaring in the last 12 months. Flaring peaked at 100.0% of the gas in Mar 2025.Share of gas by disposition code0%50%100%Flared 100.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Flared (4)

    67% · 570 mcf

  • Lease fuel (1)

    33% · 279 mcf

67.1% of the gas flared in the last 12 months. 32 months above 3%.

4 wells on this lease

Wells on WILLIAMAR WEST MIOCENE UNIT
API numberWell no.Status
42-489-00230M 23Active
42-489-00562M 1Shut-in
42-489-00576M 5Shut-in
42-489-30829M 18Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Cima Energy, LPOilGathers100Nov 1, 2025–
Citation Oil & Gas Corp.Casinghead gasBuys100Aug 1, 1997–
Citation Oil & Gas Corp.Casinghead gasGathers100Oct 1, 1989–
Genesis Crude Oil, L.p.OilGathers100Nov 1, 2019Nov 1, 2025
Nominator Not Required / Swr 31Casinghead gasNominates100Dec 1, 2006Nov 1, 2019
Flint Hills Resources, LPOilGathers100Mar 1, 2002Nov 1, 2019

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

Who buys my oilOil price check

5,390.80 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 2,832 and 5,390.8 acres. Use the acres from your own division order for the well you are paid on.

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for Williamar West Miocene Unit
API numberWell no.Acreson the permit
42-489-30128345,390.80
42-489-00230M 232,832.18
42-489-30829M 182,832.09
42-489-00576M 52,832
42-489-00562M 12,832

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

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36 months, newest first

Ledger for WILLIAMAR WEST MIOCENE UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20264067114029$80.46$2.89
Jun 202624025796078$84.81$3.15
May 2026260283100069$102.13$2.94
Apr 202626726388065$100.32$2.77
Mar 2026302287110058$91.38$3.04
Feb 202625827798098$64.51$3.62
Jan 2026210194808$60.04$7.72
Dec 2025236251404$57.97$4.26
Nov 202526224170046$60.06$3.79
Oct 202532133369043$60.89$3.19
Sep 202527531634014$63.96$2.97
Aug 202535830958058$64.86$2.91
Jul 202536436040040$68.39$3.20
Jun 20259140606$68.17$3.02
May 202500000$62.17$3.12
Apr 2025122000$63.54$3.42
Mar 20252482891620162$68.24$4.12
Feb 2025373374123059$71.53$4.19
Jan 202538237283033$75.74$4.13
Dec 2024279307130065$70.12$3.01
Nov 2024321331104051$69.95$2.12
Oct 202431832060013$71.99$2.20
Sep 202433133158028$70.24$2.28
Aug 2024350350128030$76.68$1.99
Jul 202431929976019$81.80$2.07
Jun 202427228095053$79.77$2.54
May 202427926483033$80.02$2.12
Apr 20241471584003$85.35$1.60
Mar 202425326165012$81.28$1.49
Feb 202429030460015$77.25$1.72
Jan 202433432715800$74.15$3.18
Dec 202336235017105$71.90$2.52
Nov 202334633335011$77.69$2.71
Oct 20232081883003$85.64$2.98
Sep 202323352207$89.43$2.64
Aug 202313814649021$81.39$2.58

Flared above 3%

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

OperatorCitation Oil & Gas Corp.FieldWillamar, West (Miocene 5850)CountyWillacy County

Citation Oil & Gas Corp. in Willacy County

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Willamar, West (Miocene 5850) field

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