Texas oil lease

Producing

DCR-STATE 366/76/64/54

Name: DCR-STATE 366/76/64/54 monthly oil and gas production, Duval County, Texas
Creator: Texas Railroad Commission

DCR-State 366/76/64/54 is an oil lease in Duval County, Texas, operated by Killam Oil Co., Ltd. in the Govt. Wells, N. field.

20 wells

6,970bbl oil, last 12 months−3% vs prior year

Operator: Killam Oil Co., Ltd.
County: Duval County
Field: Govt. Wells, N.
RRC lease: 04-12087

Is your check right?

Check my statement

Where it sits

This county

Duval County

Oil in Jul 2026: 664 bbl
Reporting since: Jan 2020

Production by month

Oil output fell 3% over the last 12 months

Oil (bars)
Last 12 months

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.

20 wells on this lease

Wells on DCR-STATE 366/76/64/54
API number	Well no.	Status
42-131-37589	2	Active
42-131-37597	6402	Active
42-131-37598	6403	Active
42-131-37599	6404	Active
42-131-37606	3	Active
42-131-37607	5401	Active
42-131-37611	3604	Active
42-131-37613	6405	Active
42-131-37614	6406	Active
42-131-37624	7	Active
42-131-37625	6410	Active
42-131-37627	3609	Active
42-131-37667	6412	Active
42-131-37677	6413	Active
42-131-37690	5405	Active
42-131-37729	6403 A	Active
42-131-37759	8	Active
42-131-37856	3612	Active
42-131-38101	18	Active
42-131-39302	9R	Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
Company	Product	Role	Share%	From
Gulfmark Energy, Inc.	Oil	Gathers	50	Apr 1, 2012
Valero Marketing and Supply Co.	Oil	Gathers	50	Apr 1, 2012

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

Who buys my oil Oil price check

880 acres on the newest permit

Good to know
The wells on this lease state different acreage
The permits state between 240 and 1,040 acres. Use the acres from your own division order for the well you are paid on.
Good to know
26 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 DCR-State 366/76/64/54
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-131-39302	9R	Jun 23, 2012	Oct 23, 2012	880	Vertical
42-131-38101	18	May 20, 1996	Jun 14, 1996	880	Vertical
42-131-37856	3612	Dec 22, 1993	Jan 17, 1994	1,040	Vertical
42-131-37759	3608	Oct 1, 1993	Oct 15, 1993	880	Vertical
42-131-37759	8	Oct 1, 1993	Oct 15, 1993	880	Vertical
42-131-37729	6403 A	Jun 10, 1993	Aug 11, 1993	880	Vertical
42-131-37690	5405	Apr 12, 1993	Jul 1, 1993	880	Vertical
42-131-37677	6413	Feb 16, 1993	Mar 26, 1993	880	Vertical
42-131-37667	6412	Jan 19, 1993	Jan 29, 1993	880	Vertical
42-131-37627	3609	Oct 12, 1992	Oct 27, 1992	880	Vertical
42-131-37627	9	Oct 12, 1992	Oct 27, 1992	880	Vertical
42-131-37624	3607	Oct 6, 1992	Oct 22, 1992	880	Vertical

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for DCR-STATE 366/76/64/54
Month	Oil producedbbl	Oil soldbbl	WTI$/bbl	Henry Hub$/MMBtu
Jul 2026	664	634	$80.46	$2.89
Jun 2026	596	644	$84.81	$3.15
May 2026	618	621	$102.13	$2.94
Apr 2026	626	619	$100.32	$2.77
Mar 2026	611	626	$91.38	$3.04
Feb 2026	603	626	$64.51	$3.62
Jan 2026	617	627	$60.04	$7.72
Dec 2025	623	631	$57.97	$4.26
Nov 2025	633	634	$60.06	$3.79
Oct 2025	280	160	$60.89	$3.19
Sep 2025	543	619	$63.96	$2.97
Aug 2025	556	474	$64.86	$2.91
Jul 2025	646	762	$68.39	$3.20
Jun 2025	519	630	$68.17	$3.02
May 2025	511	475	$62.17	$3.12
Apr 2025	475	472	$63.54	$3.42
Mar 2025	553	473	$68.24	$4.12
Feb 2025	520	471	$71.53	$4.19
Jan 2025	637	622	$75.74	$4.13
Dec 2024	700	793	$70.12	$3.01
Nov 2024	621	466	$69.95	$2.12
Oct 2024	666	785	$71.99	$2.20
Sep 2024	620	618	$70.24	$2.28
Aug 2024	727	769	$76.68	$1.99
Jul 2024	642	633	$81.80	$2.07
Jun 2024	705	622	$79.77	$2.54
May 2024	676	786	$80.02	$2.12
Apr 2024	692	770	$85.35	$1.60
Mar 2024	709	610	$81.28	$1.49
Feb 2024	672	613	$77.25	$1.72
Jan 2024	709	884	$74.15	$3.18
Dec 2023	658	610	$71.90	$2.52
Nov 2023	569	471	$77.69	$2.71
Oct 2023	663	617	$85.64	$2.98
Sep 2023	620	620	$89.43	$2.64
Aug 2023	538	623	$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?