Skip to content
Royalty Clerk

Texas oil lease

Producing

HEDDIN, A. C.

Heddin, A. C. is an oil lease in Van Zandt County, Texas, operated by Southwest Operating, Inc.-Tyler in the Norcabarro (James Lime) field.

1 well

2,997bbl oil, last 12 months−26% vs prior year
Operator
Southwest Operating, Inc.-Tyler
County
Van Zandt County
Field
Norcabarro (James Lime)
RRC lease
05-03279

Is your check right?

Check my statement

Where it sits

This county

Van Zandt CountyVan ZandtFranklinHuntKaufmanCollinWoodHopkinsRockwallSmithRainsHendersonVan Zandt County
Van Zandt County
Oil in Jul 2026
251 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Operator

    Operator changed: Southwest Operating, Inc.-Tyler took over from Floex Energy LLC in Jun 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 26% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output fell 26% over the last 12 monthsMonthly oil production for HEDDIN, A. C., Aug 2023 to Jul 2026. Oil output fell 26% over the last 12 months. 2,997 bbl in the 12 months through Jul 2026, against 4,034 bbl in the 12 months before.Last 12 months: 2,997 bblbbl per month0200400600800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 26% over the last 12 monthsMonthly oil production for HEDDIN, A. C., Aug 2023 to Jul 2026. Oil output fell 26% over the last 12 months. 2,997 bbl in the 12 months through Jul 2026, against 4,034 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 3 times, most recently in Jun 2026

Operators of this lease over timeAtlantis Oil Company, Inc., Jan 2020 to Dec 2021; Crest Engineering Services,inc., Jan 2022 to Apr 2023; Floex Energy LLC, May 2023 to May 2026; Southwest Operating, Inc.-Tyler, Jun 2026 to Jul 20262020202120222023202420252026Changed Jan 2022Changed May 2023Changed Jun 2026Atlantis Oil Company, Inc.Jan 2020 to Dec 2021Crest Engineering Services,in…Jan 2022 to Apr 2023Floex Energy LLCMay 2023 to May 2026Southwest Operating, Inc.-Tyl…Jun 2026 to now
Operators of this lease over timeAtlantis Oil Company, Inc., Jan 2020 to Dec 2021; Crest Engineering Services,inc., Jan 2022 to Apr 2023; Floex Energy LLC, May 2023 to May 2026; Southwest Operating, Inc.-Tyler, Jun 2026 to Jul 20262020202120222023202420252026Changed Jan 2022Changed May 2023Changed Jun 2026Atlantis Oil Company, Inc.Jan 2020 to Dec 2021Crest Engineering Services,inc.Jan 2022 to Apr 2023Floex Energy LLCMay 2023 to May 2026Southwest Operating, Inc.-TylerJun 2026 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on HEDDIN, A. C.
API numberWell no.Status
42-467-307001Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Dk Trading & Supply, LLCOilGathers100May 1, 2023–
Lion Oil Trading & Trans, LLCOilGathers100Jan 12, 2022May 1, 2023
Plains Marketing, L.p.OilGathers100Jul 1, 2000Jan 12, 2022

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

Who buys my oilOil price check

40 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.

Check your decimal on this lease
Permits for Heddin, A. C.
API numberWell no.Acreson the permit
42-467-30700140

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for HEDDIN, A. C.
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026Southwest Operating,251172$80.46$2.89
Jun 2026Southwest Operating,292333$84.81$3.15
May 2026Floex Energy237337$102.13$2.94
Apr 2026Floex Energy239169$100.32$2.77
Mar 2026Floex Energy294348$91.38$3.04
Feb 2026Floex Energy81172$64.51$3.62
Jan 2026Floex Energy291173$60.04$7.72
Dec 2025Floex Energy102178$57.97$4.26
Nov 2025Floex Energy288175$60.06$3.79
Oct 2025Floex Energy306340$60.89$3.19
Sep 2025Floex Energy311350$63.96$2.97
Aug 2025Floex Energy305348$64.86$2.91
Jul 2025Floex Energy323339$68.39$3.20
Jun 2025Floex Energy300171$68.17$3.02
May 2025Floex Energy273336$62.17$3.12
Apr 2025Floex Energy301339$63.54$3.42
Mar 2025Floex Energy329171$68.24$4.12
Feb 2025Floex Energy244334$71.53$4.19
Jan 2025Floex Energy372324$75.74$4.13
Dec 2024Floex Energy336341$70.12$3.01
Nov 2024Floex Energy324508$69.95$2.12
Oct 2024Floex Energy411171$71.99$2.20
Sep 2024Floex Energy374503$70.24$2.28
Aug 2024Floex Energy447349$76.68$1.99
Jul 2024Floex Energy241347$81.80$2.07
Jun 2024Floex Energy312171$79.77$2.54
May 2024Floex Energy333498$80.02$2.12
Apr 2024Floex Energy267169$85.35$1.60
Mar 2024Floex Energy212344$81.28$1.49
Feb 2024Floex Energy619685$77.25$1.72
Jan 2024Floex Energy2930$74.15$3.18
Dec 2023Floex Energy150$71.90$2.52
Nov 2023Floex Energy00$77.69$2.71
Oct 2023Floex Energy00$85.64$2.98
Sep 2023Floex Energy00$89.43$2.64
Aug 2023Floex Energy00$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

How to check your stub against this lease Checks stopped on this lease? See the likely reasons

Do your checks match this lease?

Check my statement

Nearby

This lease belongs to

OperatorSouthwest Operating, Inc.-TylerFieldNorcabarro (James Lime)CountyVan Zandt County

Southwest Operating, Inc.-Tyler in Van Zandt County

All Southwest Operating, Inc.-Tyler leases →

Norcabarro (James Lime) field

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

Leases within 10 km

New drilling permits in Van Zandt County

Newest in the county: this lease has no coordinates.