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Texas oil lease

Shut in

MARY BULLARD UNIT

Mary Bullard Unit is an oil lease in Stonewall County, Texas, operated by Permex Petroleum Corporation in the Aspermont, West (Tannehill) field.

9 wells

0bbl oil, last 12 months
Operator
Permex Petroleum Corporation
County
Stonewall County
Field
Aspermont, West (Tannehill)
RRC lease
7B-30186

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Where it sits

This county

Stonewall CountyStonewallDickensKingKnoxKentHaskellStonewall County
Stonewall County
Oil in Feb 2026
0 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • P-5

    The current operator's P-5 registration is listed as delinquent (last P-5 filed Aug 22, 2025).

  • 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

No oil produced in the last 12 months

5 months were not reported.

  • Oil (bars)
  • Last 12 months
No oil produced in the last 12 monthsMonthly oil production for MARY BULLARD UNIT, Aug 2023 to Jul 2026. No oil produced in the last 12 months. The last month with output was Jan 2024, at 2 bbl.Last 12 months: 0 bblbbl per month010203040Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
No oil produced in the last 12 monthsMonthly oil production for MARY BULLARD UNIT, Aug 2023 to Jul 2026. No oil produced in the last 12 months. The last month with output was Jan 2024, at 2 bbl.Last 12 monthsbbl per month010203040Jan 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.

9 wells on this lease

Wells on MARY BULLARD UNIT
API numberWell no.Status
42-433-310157Shut-in
42-433-326636Shut-in
42-433-329361Shut-in
42-433-329513Shut-in
42-433-329522Shut-in
42-433-329584Shut-in
42-433-330065Shut-in
42-433-330353RShut-in
42-433-330871RShut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Transfer Marketing & TermOilGathers100Dec 1, 2022–
Sunoco Ptnrs. Mktg.&terminals LPOilGathers100Mar 1, 2012Dec 1, 2022

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

Who buys my oilOil price check

241.30 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 20 and 618 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.

  • 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 Mary Bullard Unit
API numberWell no.Acreson the permit
42-433-330353R241.30
42-433-330871R241.30
42-433-33006520
42-433-32958480
42-433-329522137.15
42-433-32951380
42-433-329361137.15
42-433-326636260
42-433-310157618

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for MARY BULLARD UNIT
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026No report filed––$80.46$2.89
Jun 2026No report filed––$84.81$3.15
May 2026No report filed––$102.13$2.94
Apr 2026No report filed––$100.32$2.77
Mar 2026No report filed––$91.38$3.04
Feb 202600$64.51$3.62
Jan 202600$60.04$7.72
Dec 202500$57.97$4.26
Nov 202500$60.06$3.79
Oct 202500$60.89$3.19
Sep 202500$63.96$2.97
Aug 202500$64.86$2.91
Jul 202500$68.39$3.20
Jun 202500$68.17$3.02
May 202500$62.17$3.12
Apr 202500$63.54$3.42
Mar 202500$68.24$4.12
Feb 202500$71.53$4.19
Jan 202500$75.74$4.13
Dec 202400$70.12$3.01
Nov 202400$69.95$2.12
Oct 202400$71.99$2.20
Sep 202400$70.24$2.28
Aug 202400$76.68$1.99
Jul 202400$81.80$2.07
Jun 202400$79.77$2.54
May 202400$80.02$2.12
Apr 202400$85.35$1.60
Mar 202400$81.28$1.49
Feb 202400$77.25$1.72
Jan 202420$74.15$3.18
Dec 202350$71.90$2.52
Nov 2023210$77.69$2.71
Oct 2023290$85.64$2.98
Sep 2023310$89.43$2.64
Aug 202327161$81.39$2.58

No report filed

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

OperatorPermex Petroleum CorporationFieldAspermont, West (Tannehill)CountyStonewall County

Permex Petroleum Corporation in Stonewall County

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

Aspermont, West (Tannehill) field

No other producing leases in this field are in our data yet.

Leases within 10 km

Drilling permits within 10 km