Texas oil lease

Producing

EAST PENWELL /SAN ANDRES/ UNIT

Name: EAST PENWELL /SAN ANDRES/ UNIT monthly oil and gas production, Ector County, Texas
Creator: Texas Railroad Commission

East Penwell /San Andres/ Unit is an oil lease in Ector County, Texas, operated by Bce-Mach III LLC in the Penwell field.

323 wells

112,841bbl oil, last 12 months−24% vs prior year

Operator: Bce-Mach III LLC
County: Ector County
Field: Penwell
RRC lease: 08-21079

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Where it sits

This county

Ector County

Gas, last 12 months: 3,650 mcf
Oil in Jul 2026: 9,091 bbl

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Operator
Operator changed: Bce-Mach III LLC took over from Sabinal Energy Operating, LLC in Sep 2025.
P-5
The previous operator's P-5 registration is listed as inactive since Apr 20, 2026 (last P-5 filed Jun 11, 2025).

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

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Production by month

Oil output fell 24% over the last 12 months

Oil (bars)
Gas (line)
Last 12 months

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to flaring in the last 12 months

Flaring peaked at 100.0% of the gas in Sep 2023.

Processing plant (3)
Transmission line (2)
Flared (4)

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

100.0% of the gas flared in the last 12 months. 36 months above 3%.

Who has run this lease

The operator changed once, most recently in Sep 2025

Bce-Mach III LLC Sep 2025 to now
Sabinal Energy Operating, LLC Jan 2020 to Aug 2025

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

323 wells on this lease

Wells on EAST PENWELL /SAN ANDRES/ UNIT
API number	Well no.	Status
42-135-05015	1108W	Active
42-135-05059	1001	Active
42-135-05061	1003W	Active
42-135-05062	1004	Shut-in
42-135-05063	1601	Shut-in
42-135-05064	1602	Active
42-135-05065	1603	Active
42-135-05066	1604W	Active
42-135-05067	1605	Active
42-135-05068	951	Active
42-135-05069	902W	Active
42-135-05071	904	Active
42-135-05096	2102W	Active
42-135-05097	2103W	Shut-in
42-135-05098	2104W	Shut-in
42-135-05099	2105	Active
42-135-05100	2106	Shut-in
42-135-05101	2107	Active
42-135-05102	2108	Shut-in
42-135-05103	1403W	Active
42-135-05104	1404	Active
42-135-05105	1405W	Active
42-135-05106	1406W	Active
42-135-05107	1407	Active
42-135-05108	1408W	Active
42-135-05109	2005W	Active
42-135-05110	2006W	Active
42-135-05111	2007	Active
42-135-05112	2009	Active
42-135-05113	2010W	Active
42-135-05146	2201W	Active
42-135-05147	2202	Active
42-135-05148	2203W	Active
42-135-05149	2204W	Active
42-135-05150	2205	Active
42-135-05151	2206W	Active
42-135-05152	2207	Active
42-135-05153	2208	Active
42-135-05166	801	Active
42-135-05167	802	Active
42-135-05169	804	Active
42-135-05170	805	Shut-in
42-135-05171	806W	Active
42-135-05172	1801	Active
42-135-05174	1803W	Active
42-135-05175	1804	Active
42-135-05176	1805W	Active
42-135-05177	1806	Active
42-135-05178	1807	Active
42-135-05179	1808	Active
42-135-05180	1501	Active
42-135-05181	1502	Active
42-135-05182	1503W	Active
42-135-05183	1504	Shut-in
42-135-05195	1103	Active
42-135-05197	1105W	Active
42-135-05198	1106	Active
42-135-05199	1107	Active
42-135-07553	1305W	Active
42-135-07582	1308W	Active
42-135-07585	2401	Active
42-135-07587	2402W	Active
42-135-07588	2403W	Active
42-135-07589	1303W	Active
42-135-07597	2405W	Active
42-135-07598	2408	Active
42-135-07599	2407	Active
42-135-07600	2406W	Active
42-135-07899	301W	Active
42-135-07900	302W	Active
42-135-07901	303W	Active
42-135-07902	304	Active
42-135-07903	305W	Active
42-135-07904	306	Active
42-135-07905	307	Active
42-135-07906	308	Shut-in
42-135-07907	401	Shut-in
42-135-07908	402W	Active
42-135-07909	403	Active
42-135-07910	404	Active
42-135-07911	405	Shut-in
42-135-07912	406W	Active
42-135-07914	408	Active
42-135-07916	202W	Shut-in
42-135-07917	203	Active
42-135-07918	205	Active
42-135-07919	206	Active
42-135-08116	101W	Active
42-135-08367	1902	Active
42-135-08368	1903W	Active
42-135-08369	1904W	Active
42-135-08371	1906W	Shut-in
42-135-08376	1911	Active
42-135-08551	2301W	Active
42-135-08552	2302	Active
42-135-08553	2303W	Active
42-135-08554	2304W	Active
42-135-08555	2306	Active
42-135-08556	1401	Active
42-135-08560	2004W	Active
42-135-08595	1203	Active
42-135-08596	1204	Shut-in
42-135-08597	1205	Active
42-135-08598	1206W	Active
42-135-08599	1207W	Active
42-135-08600	1208W	Active
42-135-08601	1701	Active
42-135-08602	1702	Active
42-135-08603	1703W	Active
42-135-08604	1704	Active
42-135-08605	1705W	Active
42-135-08606	1706W	Active
42-135-08607	1707	Shut-in
42-135-08609	1709	Active
42-135-08908	2008	Active
42-135-08945	2305	Active
42-135-08985	204	Active
42-135-30227	1914W	Active
42-135-30364	2409W	Active
42-135-30365	1913WI	Active
42-135-30366	1313W	Active
42-135-30367	1312W	Active
42-135-30368	702W	Active
42-135-30369	207W	Active
42-135-31092	1809W	Active
42-135-31093	1109W	Active
42-135-31452	1209	Active
42-135-31453	1002 A	Active
42-135-31455	1710	Active
42-135-31456	1409	Active
42-135-31804	1958	Active
42-135-31837	1711	Active
42-135-31839	807	Shut-in
42-135-32056	2011	Active
42-135-32057	1104A	Active
42-135-32068	808	Active
42-135-32073	1210	Active
42-135-33019	309	Shut-in
42-135-33020	809	Active
42-135-33021	1810W	Active
42-135-33587	5407W	Active
42-135-34257	1915	Active
42-135-34258	1410	Active
42-135-34259	1314	Active
42-135-34260	1212	Active
42-135-34261	1211	Active
42-135-34262	1005	Active
42-135-34598	1411	Active
42-135-34599	1712W	Shut-in
42-135-34600	1606	Active
42-135-34601	2109	Shut-in
42-135-34602	1315R	Active
42-135-34603	1811W	Active
42-135-34605	1006	Active
42-135-35036	1505W	Shut-in
42-135-35038	1916	Active
42-135-35039	2110	Active
42-135-35040	2307	Active
42-135-35086	310	Shut-in
42-135-35234	1110	Active
42-135-35235	2111	Shut-in
42-135-35236	1152	Active
42-135-35616	812	Active
42-135-35617	811	Active
42-135-35618	810	Active
42-135-35619	905	Active
42-135-35914	312	Active
42-135-35917	1213	Active
42-135-35919	813	Active
42-135-35920	311	Active
42-135-36143	1506	Active
42-135-36144	313	Active
42-135-36145	907	Active
42-135-36146	906	Active
42-135-36148	1412	Shut-in
42-135-36149	1111	Active
42-135-36150	208	Active
42-135-36279	1507	Active
42-135-36280	1413	Active
42-135-36281	324	Active
42-135-36282	909	Active
42-135-36285	323	Active
42-135-36502	1508	Active
42-135-36504	1112	Active
42-135-36505	908	Active
42-135-36507	314	Active
42-135-36508	2012	Active
42-135-36915	315L	Active
42-135-36916	209	Shut-in
42-135-36917	2113	Active
42-135-36918	1812	Active
42-135-36919	1414	Active
42-135-36920	1214	Active
42-135-36921	1114W	Active
42-135-36922	910W	Active
42-135-36923	814	Active
42-135-36947	1215W	Active
42-135-37025	210	Active
42-135-38119	1813	Active
42-135-38120	1713	Active

SourceTexas Railroad Commission Wellbore Query. The first 200 by API number.

Buyers and gatherers

Companies named on the Form P-4, by product
Company	Product	Role	Share%	From	Until
Energy Transfer Company	Oil	Gathers	100	Apr 1, 2025	–
Centurion Pipeline L.p.	Oil	Gathers	100	Sep 1, 2004	Apr 1, 2025
Dcp Operating Company, LP	Casinghead gas	Gathers	100	Apr 1, 2017	Jun 1, 2020
Dcp Operating Company, LP	Casinghead gas	Buys	100	Apr 1, 2017	Jun 1, 2020

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

Who buys my oil Oil price check

3,909 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 320 and 8,000 acres. Use the acres from your own division order for the well you are paid on.
Good to know
461 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 Penwell /San Andres/ Unit
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-135-31837	1711	Apr 10, 2015	Mar 8, 1976	3,909	Vertical
42-135-42964	1610	Mar 12, 2014	Jul 21, 2014	3,909	Vertical
42-135-42933	1513	Feb 28, 2014	Jul 16, 2014	3,909	Vertical
42-135-42934	1919	Feb 28, 2014	Jul 26, 2014	3,909	Vertical
42-135-42934	1919W	Feb 28, 2014	May 18, 2018	3,909	Vertical
42-135-42935	1612	Feb 28, 2014	Jul 30, 2014	3,909	Vertical
42-135-42936	1425	Feb 28, 2014	Aug 1, 2014	3,909	Vertical
42-135-42937	1125	Feb 28, 2014	Aug 2, 2014	3,909	Vertical
42-135-42938	1715W	Feb 28, 2014	Jul 24, 2014	3,909	Vertical
42-135-42939	1717	Feb 28, 2014	Aug 5, 2014	3,909	Vertical
42-135-42940	1616W	Feb 28, 2014	Aug 7, 2014	3,909	Vertical
42-135-42675	2D	Jul 19, 2013	Feb 8, 2014	3,909	Vertical

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for EAST PENWELL /SAN ANDRES/ UNIT
Month	Operator	Oil producedbbl	Oil soldbbl	Gas producedmcf	Gas soldmcf, codes 2+3	Flaredmcf	WTI$/bbl	Henry Hub$/MMBtu
Jul 2026Bce-Mach III	Bce-Mach III LLC	9,091	9,163	310	0	310	$80.46	$2.89
Jun 2026Bce-Mach III	Bce-Mach III LLC	8,892	8,813	300	0	300	$84.81	$3.15
May 2026Bce-Mach III	Bce-Mach III LLC	9,827	9,828	310	0	310	$102.13	$2.94
Apr 2026Bce-Mach III	Bce-Mach III LLC	9,097	8,948	300	0	300	$100.32	$2.77
Mar 2026Bce-Mach III	Bce-Mach III LLC	9,880	9,880	310	0	310	$91.38	$3.04
Feb 2026Bce-Mach III	Bce-Mach III LLC	9,723	9,723	280	0	280	$64.51	$3.62
Jan 2026Bce-Mach III	Bce-Mach III LLC	10,558	10,558	310	0	310	$60.04	$7.72
Dec 2025Bce-Mach III	Bce-Mach III LLC	11,330	11,500	310	0	310	$57.97	$4.26
Nov 2025Bce-Mach III	Bce-Mach III LLC	180	0	300	0	300	$60.06	$3.79
Oct 2025Bce-Mach III	Bce-Mach III LLC	11,706	11,830	310	0	310	$60.89	$3.19
Sep 2025Bce-Mach III	Bce-Mach III LLC	10,933	10,831	300	0	300	$63.96	$2.97
Aug 2025Sabinal Energy	Sabinal Energy Operating, LLC	11,624	11,716	310	0	310	$64.86	$2.91
Jul 2025Sabinal Energy	Sabinal Energy Operating, LLC	11,508	11,481	310	0	310	$68.39	$3.20
Jun 2025Sabinal Energy	Sabinal Energy Operating, LLC	11,471	11,741	300	0	300	$68.17	$3.02
May 2025Sabinal Energy	Sabinal Energy Operating, LLC	11,793	11,712	310	0	310	$62.17	$3.12
Apr 2025Sabinal Energy	Sabinal Energy Operating, LLC	10,784	10,692	300	0	300	$63.54	$3.42
Mar 2025Sabinal Energy	Sabinal Energy Operating, LLC	11,257	12,229	310	0	310	$68.24	$4.12
Feb 2025Sabinal Energy	Sabinal Energy Operating, LLC	11,278	11,213	280	0	280	$71.53	$4.19
Jan 2025Sabinal Energy	Sabinal Energy Operating, LLC	12,828	12,115	310	0	310	$75.74	$4.13
Dec 2024Sabinal Energy	Sabinal Energy Operating, LLC	13,896	13,517	310	0	310	$70.12	$3.01
Nov 2024Sabinal Energy	Sabinal Energy Operating, LLC	13,947	14,104	361	61	300	$69.95	$2.12
Oct 2024Sabinal Energy	Sabinal Energy Operating, LLC	15,072	15,093	407	97	310	$71.99	$2.20
Sep 2024Sabinal Energy	Sabinal Energy Operating, LLC	12,552	13,130	318	18	300	$70.24	$2.28
Aug 2024Sabinal Energy	Sabinal Energy Operating, LLC	11,961	12,431	395	18	377	$76.68	$1.99
Jul 2024Sabinal Energy	Sabinal Energy Operating, LLC	12,267	11,953	310	0	310	$81.80	$2.07
Jun 2024Sabinal Energy	Sabinal Energy Operating, LLC	12,916	12,403	300	0	300	$79.77	$2.54
May 2024Sabinal Energy	Sabinal Energy Operating, LLC	13,381	13,036	310	0	310	$80.02	$2.12
Apr 2024Sabinal Energy	Sabinal Energy Operating, LLC	12,918	12,939	300	0	300	$85.35	$1.60
Mar 2024Sabinal Energy	Sabinal Energy Operating, LLC	13,662	13,586	334	34	300	$81.28	$1.49
Feb 2024Sabinal Energy	Sabinal Energy Operating, LLC	13,840	14,407	289	8	281	$77.25	$1.72
Jan 2024Sabinal Energy	Sabinal Energy Operating, LLC	14,286	14,005	310	0	310	$74.15	$3.18
Dec 2023Sabinal Energy	Sabinal Energy Operating, LLC	14,740	14,735	310	0	310	$71.90	$2.52
Nov 2023Sabinal Energy	Sabinal Energy Operating, LLC	14,464	14,815	299	0	299	$77.69	$2.71
Oct 2023Sabinal Energy	Sabinal Energy Operating, LLC	12,832	13,297	310	0	310	$85.64	$2.98
Sep 2023Sabinal Energy	Sabinal Energy Operating, LLC	12,857	13,127	300	0	300	$89.43	$2.64
Aug 2023Sabinal Energy	Sabinal Energy Operating, LLC	14,005	13,530	277	77	200	$81.39	$2.58

Flared above 3%

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

OperatorBce-Mach III LLC FieldPenwell CountyEctor County

Bce-Mach III LLC in Ector County

No other producing leases from this operator in this county are in our data yet.

Penwell field

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