Texas oil lease

Producing

SOUTH ESPERSON UNIT

Name: SOUTH ESPERSON UNIT monthly oil and gas production, Liberty County, Texas
Creator: Texas Railroad Commission

South Esperson Unit is an oil lease in Liberty County, Texas, operated by Jay Management Company, LLC in the Esperson Dome field.

26 wells

4,106bbl oil, last 12 months−16% vs prior year

Operator: Jay Management Company, LLC
County: Liberty County
Field: Esperson Dome
RRC lease: 03-22358

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Where it sits

This county

Liberty County

Oil in Jul 2026: 356 bbl
Reporting since: Jan 2020

Other leases named South Esperson Unit

2 leases share this name in district 03. The Railroad Commission gives each gas well its own number and each oil lease another, so one unit often shows up as several of these.

03-22358, oil leaseThis leaseProducing4,106 bbllast 12 reported months
03-154197, gas wellNo report in 6+ months0 mcflast 12 reported months

Production by month

Oil output fell 16% 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

74% of the gas went to lease fuel in the last 12 months

Transmission line (2)
Lease fuel (1)

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Lease fuel (1)
74% · 1,886 mcf
Transmission line (2)
26% · 663 mcf

26 wells on this lease

Wells on SOUTH ESPERSON UNIT
API number	Well no.	Status
42-291-04132	H 2	Active
42-291-04133	H 4	Shut-in
42-291-04135	H 1	Active
42-291-04137	H 3	Shut-in
42-291-04154	B 5	Active
42-291-04155	B 26	Active
42-291-04157	B 24	Shut-in
42-291-04158	B 1	Active
42-291-04162	B 19C	Active
42-291-04165	B 15C	Shut-in
42-291-04166	B 12	Active
42-291-04182	G 2	Shut-in
42-291-04192	Z 4	Shut-in
42-291-04195	Z 1	Active
42-291-04196	Z 2	Shut-in
42-291-05163	B 29	Shut-in
42-291-05166	B 31	Shut-in
42-291-05169	Z 5	Shut-in
42-291-30132	B 33	Shut-in
42-291-80422	B 2	Active
42-291-80423	B 4	Active
42-291-80426	B 13	Shut-in
42-291-80431	B 28	Active
42-291-80432	B 30	Shut-in
42-291-80434	G 1	Shut-in
42-291-81579	B 14	Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
Company	Product	Role	Share%	From	Until
Phillips 66 Company	Oil	Gathers	100	Apr 1, 2022	–
Kinder Morgan Tejas Pipeline LLC	Casinghead gas	Buys	100	Oct 1, 2008	–
Kinder Morgan Tejas Pipeline LLC	Casinghead gas	Gathers	100	Nov 1, 2014	–
Enterprise Crude Oil LLC	Oil	Gathers	100	Mar 31, 2016	Apr 1, 2022

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

Who buys my oil Oil price check

What the drilling permits say

Good to know
The state has no unit acreage for this lease
Ask the operator for the acreage on your well's division order and unit plat.
Good to know
27 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.

Check your decimal on this lease

Permits for South Esperson Unit
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-291-04132	H 2	–	Jan 12, 1984	–	–
42-291-04133	H 4	–	Jul 27, 1998	–	–
42-291-04135	H 1	–	Dec 11, 1981	–	–
42-291-04137	H 3	–	Jun 5, 1984	–	–
42-291-04154	B 5	–	Jan 12, 1984	–	–
42-291-04155	B 26	–	Jan 21, 1983	–	–
42-291-04157	B 24	–	Oct 4, 1991	–	–
42-291-04158	B 1	–	Jul 15, 1985	–	–
42-291-04162	B 19C	–	Jul 13, 1945	–	–
42-291-04162	B 19T	–	Jul 13, 1945	–	–
42-291-04165	B 15C	–	Mar 20, 1986	–	–
42-291-04166	B 12	–	Oct 18, 1971	–	–

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

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36 months, newest first

Ledger for SOUTH ESPERSON UNIT
Month	Oil producedbbl	Oil soldbbl	Gas producedmcf	Gas soldmcf, codes 2+3	WTI$/bbl	Henry Hub$/MMBtu
Jul 2026	356	350	0	0	$80.46	$2.89
Jun 2026	345	517	0	0	$84.81	$3.15
May 2026	352	310	0	0	$102.13	$2.94
Apr 2026	188	152	0	0	$100.32	$2.77
Mar 2026	232	179	0	0	$91.38	$3.04
Feb 2026	266	345	0	0	$64.51	$3.62
Jan 2026	356	277	0	0	$60.04	$7.72
Dec 2025	400	340	0	0	$57.97	$4.26
Nov 2025	345	345	0	0	$60.06	$3.79
Oct 2025	434	527	0	0	$60.89	$3.19
Sep 2025	422	503	0	0	$63.96	$2.97
Aug 2025	410	511	0	0	$64.86	$2.91
Jul 2025	439	349	0	0	$68.39	$3.20
Jun 2025	426	328	0	0	$68.17	$3.02
May 2025	434	505	108	0	$62.17	$3.12
Apr 2025	425	517	231	63	$63.54	$3.42
Mar 2025	426	323	222	75	$68.24	$4.12
Feb 2025	557	360	183	42	$71.53	$4.19
Jan 2025	454	536	233	60	$75.74	$4.13
Dec 2024	215	341	223	61	$70.12	$3.01
Nov 2024	404	345	236	35	$69.95	$2.12
Oct 2024	419	505	280	79	$71.99	$2.20
Sep 2024	387	338	229	75	$70.24	$2.28
Aug 2024	323	343	199	65	$76.68	$1.99
Jul 2024	25	0	197	56	$81.80	$2.07
Jun 2024	365	337	208	52	$79.77	$2.54
May 2024	441	501	234	78	$80.02	$2.12
Apr 2024	432	503	275	100	$85.35	$1.60
Mar 2024	204	177	299	116	$81.28	$1.49
Feb 2024	449	340	256	88	$77.25	$1.72
Jan 2024	257	339	503	243	$74.15	$3.18
Dec 2023	428	514	332	147	$71.90	$2.52
Nov 2023	484	338	266	103	$77.69	$2.71
Oct 2023	463	506	311	141	$85.64	$2.98
Sep 2023	474	501	245	104	$89.43	$2.64
Aug 2023	467	347	255	96	$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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