Texas oil lease

Producing

WEST JO-MILL UNIT

Name: WEST JO-MILL UNIT monthly oil and gas production, Borden County, Texas
Creator: Texas Railroad Commission

West Jo-Mill Unit is an oil lease in Borden County, Texas, operated by Jo Mill Oil Company LLC in the Jo-Mill (Spraberry) field.

94 wells

82,870bbl oil, last 12 months−27% vs prior year

Operator: Jo Mill Oil Company LLC
County: Borden County
Field: Jo-Mill (Spraberry)
RRC lease: 8A-61062

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Where it sits

This county

Borden County

Oil in Jul 2026: 8,610 bbl
Reporting since: Jan 2020

Checks stopped on this lease?

Operator
Operator changed: Jo Mill Oil Company LLC took over from Basin Oil & Gas Operating, LLC in Apr 2025.

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

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Production by month

Oil output fell 27% 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.

Who has run this lease

The operator changed 2 times, most recently in Apr 2025

Jo Mill Oil Company LLC Apr 2025 to now
Basin Oil & Gas Operating, LLC Nov 2024 to Mar 2025
Great Western Drilling Company Jan 2020 to Oct 2024

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

94 wells on this lease

Wells on WEST JO-MILL UNIT
API number	Well no.	Status
42-033-00576	901	Active
42-033-00578	902	Active
42-033-00580	903	Active
42-033-00581	904	Active
42-033-00582	905W	Active
42-033-00583	906	Active
42-033-00584	907W	Active
42-033-00585	908	Active
42-033-00646	201	Active
42-033-00647	202	Shut-in
42-033-00648	203W	Active
42-033-00649	204	Active
42-033-00650	801	Shut-in
42-033-00651	802WS	Shut-in
42-033-00652	803	Active
42-033-00653	804W	Active
42-033-00667	701	Active
42-033-00668	702	Active
42-033-00669	703	Active
42-033-00670	704W	Active
42-033-00671	301W	Shut-in
42-033-00672	601W	Active
42-033-00673	101W	Active
42-033-00674	302	Shut-in
42-033-00675	602	Active
42-033-00676	102W	Active
42-033-00677	303W	Active
42-033-00678	603W	Active
42-033-00679	103W	Active
42-033-00680	304	Shut-in
42-033-00681	604	Active
42-033-00683	605	Active
42-033-00684	105	Active
42-033-00685	606W	Active
42-033-00686	106	Active
42-033-00687	607	Active
42-033-00688	107	Active
42-033-00689	608	Active
42-033-00690	108W	Active
42-033-30143	2WS	Shut-in
42-033-30144	1WS	Shut-in
42-033-30515	109	Active
42-033-30643	110W	Active
42-033-30644	111	Active
42-033-30891	806	Active
42-033-30895	705	Active
42-033-30896	706	Shut-in
42-033-30897	807	Active
42-033-30898	805	Active
42-033-31072	305WS	Shut-in
42-033-31073	609	Active
42-033-31074	610	Active
42-033-31290	112	Active
42-033-31506	909W	Active
42-033-31616	113	Active
42-033-31617	115	Active
42-033-31618	114	Active
42-033-31621	116	Active
42-033-31658	612W	Active
42-033-31660	206	Active
42-033-31661	910	Active
42-033-31662	205	Active
42-033-31663	611	Active
42-033-31675	911	Shut-in
42-033-31676	915W	Active
42-033-31677	914	Active
42-033-31678	913	Active
42-033-31679	912	Active
42-033-31680	117	Active
42-033-31681	306	Active
42-033-31682	207	Active
42-033-31683	613	Active
42-033-31703	917	Shut-in
42-033-31705	918	Shut-in
42-033-31706	920W	Active
42-033-31707	921	Active
42-033-31708	922	Active
42-033-31709	916	Active
42-033-31710	614	Active
42-033-31712	923	Shut-in
42-033-31713	924	Active
42-033-31716	919R	Active
42-033-31901	0603WS	Shut-in
42-033-31902	0604WS	Shut-in
42-033-31903	901WS	Shut-in
42-033-31921	809	Active
42-033-31976	701WS	Shut-in
42-115-00499	404	Active
42-115-00500	405	Active
42-115-00501	406W	Active
42-115-10160	407	Active
42-115-32794	412	Active
42-115-32968	409W	Shut-in
42-115-32969	408	Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
Company	Product	Role	Share%	From	Until
Lpc Crude Iii, LLC	Oil	Gathers	100	Apr 1, 2025	–
Energy Transfer Company	Casinghead gas	Buys	100	Apr 1, 2025	–
Energy Transfer Company	Casinghead gas	Gathers	100	Apr 1, 2025	–
Bml, Inc. B	Oil	Gathers	100	Oct 1, 2018	Apr 1, 2025

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

Who buys my oil Oil price check

3,620 acres on the newest permit

Good to know
The wells on this lease state different acreage
The permits state between 3,206 and 3,620 acres. Use the acres from your own division order for the well you are paid on.
Good to know
125 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 West Jo-Mill Unit
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-033-31976	701WS	Oct 10, 2005	May 5, 2005	3,620	Vertical
42-033-31921	809	Sep 10, 2004	Feb 7, 2005	3,620	Vertical
42-033-31902	0604WS	Jun 2, 2004	Apr 11, 2005	3,620	Vertical
42-033-31903	901WS	Jun 2, 2004	Mar 18, 2005	3,620	Vertical
42-033-31901	0603WS	May 26, 2004	Mar 18, 2005	3,620	Vertical
42-033-00675	602	Jun 4, 1999	Sep 16, 1957	3,620	Vertical
42-033-00675	602W	Jun 4, 1999	Sep 16, 1957	3,620	Vertical
42-033-00675	602WS	Jun 4, 1999	Oct 13, 1999	3,620	Vertical
42-033-31072	305	May 28, 1999	Nov 8, 1984	3,620	Vertical
42-033-31072	305WS	May 28, 1999	Jun 24, 1999	3,620	Vertical
42-115-32794	412	May 5, 1999	Jan 6, 1994	3,620	Vertical
42-033-31716	919R	Apr 16, 1998	Apr 8, 1998	3,620	Vertical

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

Unit decimal checker

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36 months, newest first

Ledger for WEST JO-MILL UNIT
Month	Operator	Oil producedbbl	Oil soldbbl	WTI$/bbl	Henry Hub$/MMBtu
Jul 2026Jo Mill	Jo Mill Oil Company LLC	8,610	8,937	$80.46	$2.89
Jun 2026Jo Mill	Jo Mill Oil Company LLC	7,259	6,703	$84.81	$3.15
May 2026Jo Mill	Jo Mill Oil Company LLC	7,688	7,891	$102.13	$2.94
Apr 2026Jo Mill	Jo Mill Oil Company LLC	7,438	7,047	$100.32	$2.77
Mar 2026Jo Mill	Jo Mill Oil Company LLC	7,184	7,916	$91.38	$3.04
Feb 2026Jo Mill	Jo Mill Oil Company LLC	5,894	6,049	$64.51	$3.62
Jan 2026Jo Mill	Jo Mill Oil Company LLC	4,852	4,623	$60.04	$7.72
Dec 2025Jo Mill	Jo Mill Oil Company LLC	6,273	6,379	$57.97	$4.26
Nov 2025Jo Mill	Jo Mill Oil Company LLC	5,205	5,065	$60.06	$3.79
Oct 2025Jo Mill	Jo Mill Oil Company LLC	6,554	6,066	$60.89	$3.19
Sep 2025Jo Mill	Jo Mill Oil Company LLC	7,322	7,457	$63.96	$2.97
Aug 2025Jo Mill	Jo Mill Oil Company LLC	8,591	8,603	$64.86	$2.91
Jul 2025Jo Mill	Jo Mill Oil Company LLC	8,946	9,525	$68.39	$3.20
Jun 2025Jo Mill	Jo Mill Oil Company LLC	9,115	8,883	$68.17	$3.02
May 2025Jo Mill	Jo Mill Oil Company LLC	9,699	10,103	$62.17	$3.12
Apr 2025Jo Mill	Jo Mill Oil Company LLC	9,902	9,458	$63.54	$3.42
Mar 2025Basin Oil	Basin Oil & Gas Operating, LLC	10,578	10,859	$68.24	$4.12
Feb 2025Basin Oil	Basin Oil & Gas Operating, LLC	8,262	8,716	$71.53	$4.19
Jan 2025Basin Oil	Basin Oil & Gas Operating, LLC	11,437	11,931	$75.74	$4.13
Dec 2024Basin Oil	Basin Oil & Gas Operating, LLC	11,805	10,885	$70.12	$3.01
Nov 2024Basin Oil	Basin Oil & Gas Operating, LLC	8,368	8,322	$69.95	$2.12
Oct 2024Great Western	Great Western Drilling Company	9,018	9,330	$71.99	$2.20
Sep 2024Great Western	Great Western Drilling Company	7,719	8,034	$70.24	$2.28
Aug 2024Great Western	Great Western Drilling Company	8,025	8,002	$76.68	$1.99
Jul 2024Great Western	Great Western Drilling Company	8,622	8,293	$81.80	$2.07
Jun 2024Great Western	Great Western Drilling Company	8,330	8,573	$79.77	$2.54
May 2024Great Western	Great Western Drilling Company	8,639	8,848	$80.02	$2.12
Apr 2024Great Western	Great Western Drilling Company	8,067	8,194	$85.35	$1.60
Mar 2024Great Western	Great Western Drilling Company	9,013	9,150	$81.28	$1.49
Feb 2024Great Western	Great Western Drilling Company	8,449	7,486	$77.25	$1.72
Jan 2024Great Western	Great Western Drilling Company	7,930	8,045	$74.15	$3.18
Dec 2023Great Western	Great Western Drilling Company	6,774	6,656	$71.90	$2.52
Nov 2023Great Western	Great Western Drilling Company	6,477	6,892	$77.69	$2.71
Oct 2023Great Western	Great Western Drilling Company	4,882	5,429	$85.64	$2.98
Sep 2023Great Western	Great Western Drilling Company	8,243	7,378	$89.43	$2.64
Aug 2023Great Western	Great Western Drilling Company	8,430	9,642	$81.39	$2.58

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

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