Skip to content
Royalty Clerk

Texas oil lease

Producing

D.C.R.C. SECTION 55

D.c.r.c. Section 55 is an oil lease in Duval County, Texas, operated by Caribbean Energy LLC II in the Colmena field.

4 wells

3,734bbl oil, last 12 months−1% vs prior year
Operator
Caribbean Energy LLC II
County
Duval County
Field
Colmena
RRC lease
04-10583

Is your check right?

Check my statement

Where it sits

This county

Duval CountyDuvalJim WellsDuval County
Duval County
Oil in Jul 2026
458 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Operator

    Operator changed: Caribbean Energy LLC II took over from Rattlesnake Operating Co, LLC in Sep 2025.

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 held steady over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output held steady over the last 12 monthsMonthly oil production for D.C.R.C. SECTION 55, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 3,734 bbl in the 12 months through Jul 2026, against 3,758 bbl in the 12 months before.Last 12 months: 3,734 bblbbl per month0100200300400500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output held steady over the last 12 monthsMonthly oil production for D.C.R.C. SECTION 55, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 3,734 bbl in the 12 months through Jul 2026, against 3,758 bbl in the 12 months before.Last 12 monthsbbl per month0100200300400500Jan 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 2 times, most recently in Sep 2025

Operators of this lease over timeBlack Bayou Operating, LLC, Jan 2020 to May 2020; Rattlesnake Operating Co, LLC, Jun 2020 to Aug 2025; Caribbean Energy LLC II, Sep 2025 to Jul 20262020202120222023202420252026Changed Jun 2020Changed Sep 2025Black Bayou Operating, LLCJan 2020 to May 2020Rattlesnake Operating Co, LLCJun 2020 to Aug 2025Caribbean Energy LLC IISep 2025 to now
Operators of this lease over timeBlack Bayou Operating, LLC, Jan 2020 to May 2020; Rattlesnake Operating Co, LLC, Jun 2020 to Aug 2025; Caribbean Energy LLC II, Sep 2025 to Jul 20262020202120222023202420252026Changed Jun 2020Changed Sep 2025Black Bayou Operating, LLCJan 2020 to May 2020Rattlesnake Operating Co, LLCJun 2020 to Aug 2025Caribbean Energy LLC IISep 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

4 wells on this lease

Wells on D.C.R.C. SECTION 55
API numberWell no.Status
42-131-3648313Shut-in
42-131-364844Active
42-131-3654414Shut-in
42-131-365453Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Gulfmark Energy, Inc.OilGathers100Sep 1, 2006

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

Who buys my oilOil price check

40 acres on the newest permit

Check your decimal on this lease
Permits for D.c.r.c. Section 55
API numberWell no.Acreson the permit
42-131-365441440
42-131-36545340
42-131-364831340
42-131-36484440

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for D.C.R.C. SECTION 55
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026Caribbean Energy458459$80.46$2.89
Jun 2026Caribbean Energy477378$84.81$3.15
May 2026Caribbean Energy309318$102.13$2.94
Apr 2026Caribbean Energy412463$100.32$2.77
Mar 2026Caribbean Energy376312$91.38$3.04
Feb 2026Caribbean Energy204299$64.51$3.62
Jan 2026Caribbean Energy411316$60.04$7.72
Dec 2025Caribbean Energy292307$57.97$4.26
Nov 2025Caribbean Energy248287$60.06$3.79
Oct 2025Caribbean Energy281295$60.89$3.19
Sep 2025Caribbean Energy670$63.96$2.97
Aug 2025Rattlesnake Operating199282$64.86$2.91
Jul 2025Rattlesnake Operating303313$68.39$3.20
Jun 2025Rattlesnake Operating338311$68.17$3.02
May 2025Rattlesnake Operating00$62.17$3.12
Apr 2025Rattlesnake Operating368315$63.54$3.42
Mar 2025Rattlesnake Operating408618$68.24$4.12
Feb 2025Rattlesnake Operating366318$71.53$4.19
Jan 2025Rattlesnake Operating458459$75.74$4.13
Dec 2024Rattlesnake Operating319150$70.12$3.01
Nov 2024Rattlesnake Operating291308$69.95$2.12
Oct 2024Rattlesnake Operating321311$71.99$2.20
Sep 2024Rattlesnake Operating313313$70.24$2.28
Aug 2024Rattlesnake Operating273274$76.68$1.99
Jul 2024Rattlesnake Operating197314$81.80$2.07
Jun 2024Rattlesnake Operating254155$79.77$2.54
May 2024Rattlesnake Operating281307$80.02$2.12
Apr 2024Rattlesnake Operating205295$85.35$1.60
Mar 2024Rattlesnake Operating292151$81.28$1.49
Feb 2024Rattlesnake Operating153152$77.25$1.72
Jan 2024Rattlesnake Operating56157$74.15$3.18
Dec 2023Rattlesnake Operating300306$71.90$2.52
Nov 2023Rattlesnake Operating302297$77.69$2.71
Oct 2023Rattlesnake Operating261178$85.64$2.98
Sep 2023Rattlesnake Operating159217$89.43$2.64
Aug 2023Rattlesnake Operating295308$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

OperatorCaribbean Energy LLC IIFieldColmenaCountyDuval County

Caribbean Energy LLC II in Duval County

All Caribbean Energy LLC II leases →

Colmena field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km