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Texas oil lease

Producing

EAST PENA CREEK UNIT

East Pena Creek Unit is an oil lease in Dimmit County, Texas, operated by Atlas Operating LLC in the Pena Creek (San Miguel 3rd) field.

55 wells

3,471bbl oil, last 12 months−41% vs prior year
Operator
Atlas Operating LLC
County
Dimmit County
Field
Pena Creek (San Miguel 3rd)
RRC lease
01-04317

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Where it sits

This county

Dimmit CountyDimmitLa SalleZavalaFrioMaverickDimmit County
Dimmit County
Oil in Jun 2026
35 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Operator

    Operator changed: Atlas Operating LLC took over from Flint Oak Energy, LLC in Dec 2025.

  • Sales

    No sales reported for the last 5 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 41% over the last 12 months

Jul 2026 was not reported.

  • Oil (bars)
  • Last 12 months
Oil output fell 41% over the last 12 monthsMonthly oil production for EAST PENA CREEK UNIT, Aug 2023 to Jul 2026. Oil output fell 41% over the last 12 months. 3,046 bbl in the 12 months through Jul 2026, against 5,148 bbl in the 12 months before.Last 12 months: 3,046 bblbbl per month0200400600800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 41% over the last 12 monthsMonthly oil production for EAST PENA CREEK UNIT, Aug 2023 to Jul 2026. Oil output fell 41% over the last 12 months. 3,046 bbl in the 12 months through Jul 2026, against 5,148 bbl in the 12 months before.Last 12 monthsbbl per month0200400600800Jan 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.

Who has run this lease

The operator changed once, most recently in Dec 2025

Operators of this lease over timeFlint Oak Energy, LLC, Jan 2020 to Nov 2025; Atlas Operating LLC, Dec 2025 to Jun 20262020202120222023202420252026Changed Dec 2025Flint Oak Energy, LLCJan 2020 to Nov 2025Atlas Operating LLCDec 2025 to now
Operators of this lease over timeFlint Oak Energy, LLC, Jan 2020 to Nov 2025; Atlas Operating LLC, Dec 2025 to Jun 20262020202120222023202420252026Changed Dec 2025Flint Oak Energy, LLCJan 2020 to Nov 2025Atlas Operating LLCDec 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

55 wells on this lease

Wells on EAST PENA CREEK UNIT
API numberWell no.Status
42-127-304022Shut-in
42-127-304063Active
42-127-30439401Shut-in
42-127-30467302Shut-in
42-127-30468301Active
42-127-30515108Shut-in
42-127-30516107Shut-in
42-127-30519104Shut-in
42-127-30520103Shut-in
42-127-305684Shut-in
42-127-305695Active
42-127-305816Active
42-127-305857Shut-in
42-127-3058810Shut-in
42-127-305899Active
42-127-305908Active
42-127-3059811Active
42-127-3060113Active
42-127-3060212Active
42-127-3060414Active
42-127-30605201Shut-in
42-127-30606202Active
42-127-30607203Shut-in
42-127-3061115Active
42-127-30614204Active
42-127-3061916Active
42-127-3062017Active
42-127-3062518Shut-in
42-127-3062819Active
42-127-3063021Active
42-127-3063120Active
42-127-3063422Active
42-127-3069024Active
42-127-3069727Active
42-127-3070329Active
42-127-3070528Active
42-127-3087730Active
42-127-3087831Shut-in
42-127-3087932Active
42-127-3092733Active
42-127-3093034Active
42-127-3093135Active
42-127-3273336Active
42-127-3273638Active
42-127-3273737Active
42-127-3276543Active
42-127-3276644Active
42-127-3278639Active
42-127-3301646Active
42-127-33020205Shut-in
42-127-3319652Shut-in
42-127-3319749Shut-in
42-127-3319850Shut-in
42-127-3319951Shut-in
42-127-3321053Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Plains Marketing, L.p.OilGathers100May 1, 2024–
Enterprise Products Operating LLCCasinghead gasBuys100May 1, 2022–
Enterprise Products Operating LLCCasinghead gasGathers100May 1, 2022–
Harvest Marketing & Trading, LLCOilGathers100Jul 1, 2023May 1, 2024
Shell Trading (Us) CompanyOilGathers100May 1, 2022Jul 1, 2023
Gulfmark Energy, Inc.OilGathers100Mar 1, 2004May 1, 2022

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

Who buys my oilOil price check

2,329.80 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 2,329.8 and 3,168.4 acres. Use the acres from your own division order for the well you are paid on.

  • Good to know

    59 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 East Pena Creek Unit
API numberWell no.Acreson the permit
42-127-33210532,329.80
42-127-33197492,329.80
42-127-33198502,329.80
42-127-33199512,329.80
42-127-33196522,329.80
42-127-330202053,168.40
42-127-33016463,168.40
42-127-32786392,768
42-127-30692262,768
42-127-30628192,768
42-127-32765432,768
42-127-32766442,768

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

Unit decimal checker

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36 months, newest first

Ledger for EAST PENA CREEK UNIT
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026No report––$80.46$2.89
Jun 2026Atlas Operating350$84.81$3.15
May 2026Atlas Operating230$102.13$2.94
Apr 2026Atlas Operating1190$100.32$2.77
Mar 2026Atlas Operating00$91.38$3.04
Feb 2026Atlas Operating112153$64.51$3.62
Jan 2026Atlas Operating376328$60.04$7.72
Dec 2025Atlas Operating534482$57.97$4.26
Nov 2025Flint Oak421510$60.06$3.79
Oct 2025Flint Oak422330$60.89$3.19
Sep 2025Flint Oak549679$63.96$2.97
Aug 2025Flint Oak455327$64.86$2.91
Jul 2025Flint Oak425511$68.39$3.20
Jun 2025Flint Oak464468$68.17$3.02
May 2025Flint Oak247167$62.17$3.12
Apr 2025Flint Oak403519$63.54$3.42
Mar 2025Flint Oak373353$68.24$4.12
Feb 2025Flint Oak426346$71.53$4.19
Jan 2025Flint Oak321348$75.74$4.13
Dec 2024Flint Oak443526$70.12$3.01
Nov 2024Flint Oak485509$69.95$2.12
Oct 2024Flint Oak548513$71.99$2.20
Sep 2024Flint Oak516539$70.24$2.28
Aug 2024Flint Oak497522$76.68$1.99
Jul 2024Flint Oak549487$81.80$2.07
Jun 2024Flint Oak476516$79.77$2.54
May 2024Flint Oak461335$80.02$2.12
Apr 2024Flint Oak357555$85.35$1.60
Mar 2024Flint Oak428368$81.28$1.49
Feb 2024Flint Oak434362$77.25$1.72
Jan 2024Flint Oak429541$74.15$3.18
Dec 2023Flint Oak443360$71.90$2.52
Nov 2023Flint Oak566541$77.69$2.71
Oct 2023Flint Oak600713$85.64$2.98
Sep 2023Flint Oak539359$89.43$2.64
Aug 2023Flint Oak395538$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

OperatorAtlas Operating LLCFieldPena Creek (San Miguel 3rd)CountyDimmit County

Atlas Operating LLC in Dimmit County

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Pena Creek (San Miguel 3rd) field

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Leases within 10 km

Drilling permits within 10 km