Texas oil lease

Producing

SOUTH FOSTER UNIT

Name: SOUTH FOSTER UNIT monthly oil and gas production, Ector County, Texas
Creator: Texas Railroad Commission

South Foster Unit is an oil lease in Ector County, Texas, operated by Occidental Permian Ltd. in the Foster field.

219 wells

145,062bbl oil, last 12 months+28% vs prior year

Operator: Occidental Permian Ltd.
County: Ector County
Field: Foster
RRC lease: 08-17541

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Where it sits

This county

Ector County

Gas, last 12 months: 66,006 mcf
Oil in Jul 2026: 9,666 bbl

Production by month

Oil output rose 28% 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

Over 99% of the gas went to a transmission line in the last 12 months

Flaring peaked at 21.2% of the gas in Jan 2025.

Transmission line (2)
Flared (4)

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Transmission line (2)
100% · 65,815 mcf
Flared (4)
0.3% · 191 mcf

0.3% of the gas flared in the last 12 months. 2 months above 3%.

219 wells on this lease

Wells on SOUTH FOSTER UNIT
API number	Well no.	Status
42-135-03824	119W	Active
42-135-04627	79	Active
42-135-04784	1W	Active
42-135-04785	2	Active
42-135-04786	3W	Active
42-135-04787	4	Shut-in
42-135-04788	5W	Active
42-135-04790	7	Active
42-135-04791	8	Active
42-135-04792	9	Active
42-135-04793	10	Active
42-135-04794	11W	Active
42-135-04795	12W	Active
42-135-04796	13W	Active
42-135-04797	14W	Active
42-135-04798	15W	Shut-in
42-135-04799	16	Active
42-135-04800	17	Active
42-135-04801	18	Active
42-135-04802	19	Active
42-135-04803	20	Shut-in
42-135-06829	26W	Active
42-135-06830	25W	Active
42-135-06832	23W	Active
42-135-06833	30	Shut-in
42-135-06834	34	Active
42-135-06835	39	Shut-in
42-135-06836	40W	Active
42-135-06837	41W	Active
42-135-06838	42W	Active
42-135-06839	32W	Active
42-135-06843	60	Active
42-135-06844	68W	Active
42-135-06845	67W	Active
42-135-06850	36	Active
42-135-06851	33	Active
42-135-06852	38W	Active
42-135-06853	37W	Active
42-135-06863	49	Shut-in
42-135-06864	48	Active
42-135-06865	57W	Active
42-135-06866	62	Active
42-135-06867	70W	Active
42-135-06868	56W	Active
42-135-06869	61	Shut-in
42-135-06870	69W	Active
42-135-06871	101W	Active
42-135-06872	103W	Active
42-135-06873	102W	Active
42-135-06874	109W	Active
42-135-06875	113	Active
42-135-06876	112	Shut-in
42-135-06882	22W	Active
42-135-06883	29	Shut-in
42-135-06884	21W	Active
42-135-06885	28	Active
42-135-06886	47	Shut-in
42-135-06887	55W	Active
42-135-06888	54W	Active
42-135-06898	52	Shut-in
42-135-06900	50	Shut-in
42-135-06907	58W	Active
42-135-06908	63	Active
42-135-06912	71W	Active
42-135-06914	65W	Active
42-135-06919	59	Shut-in
42-135-06920	72W	Active
42-135-06924	64	Shut-in
42-135-06925	51	Active
42-135-07835	74	Active
42-135-07836	80	Active
42-135-07837	81W	Active
42-135-07838	73	Active
42-135-07839	84	Active
42-135-07840	92W	Active
42-135-07841	91W	Active
42-135-07842	85	Active
42-135-07843	98	Active
42-135-07845	106W	Active
42-135-07846	110	Active
42-135-07847	96	Active
42-135-07848	116	Active
42-135-07849	97	Active
42-135-07850	95	Active
42-135-07855	118	Active
42-135-07856	117	Active
42-135-07857	105W	Active
42-135-07858	104W	Active
42-135-07864	78	Active
42-135-07865	99	Active
42-135-07866	107W	Active
42-135-07867	115	Active
42-135-07868	114	Active
42-135-07869	108W	Active
42-135-07883	75	Active
42-135-07884	76	Active
42-135-07886	82W	Active
42-135-07887	89W	Active
42-135-07888	90W	Active
42-135-07890	86	Active
42-135-07892	88W	Active
42-135-07893	100	Active
42-135-08091	44W	Active
42-135-08092	53	Active
42-135-08097	45	Active
42-135-08113	87W	Active
42-135-08114	83W	Active
42-135-08135	120W	Active
42-135-08136	121	Shut-in
42-135-08138	66W	Active
42-135-08147	27W	Active
42-135-08148	43W	Shut-in
42-135-08540	46	Active
42-135-10894	1WI	Active
42-135-10895	2WI	Active
42-135-10896	3WI	Active
42-135-11058	4WI	Active
42-135-11059	5WI	Active
42-135-30143	126	Active
42-135-30156	127W	Active
42-135-30162	128W	Active
42-135-30214	132W	Active
42-135-30215	131	Active
42-135-30217	130	Active
42-135-30297	125W	Active
42-135-30308	7WI	Active
42-135-30336	8WI	Active
42-135-30570	6WI	Active
42-135-30637	139W	Active
42-135-30640	133W	Active
42-135-30641	135	Active
42-135-30642	152	Active
42-135-30645	141	Active
42-135-30646	144	Active
42-135-30653	147	Active
42-135-30655	148	Active
42-135-30656	143W	Active
42-135-30657	149W	Active
42-135-30658	142W	Active
42-135-30659	151W	Active
42-135-30660	150W	Active
42-135-30723	136	Shut-in
42-135-30725	140	Active
42-135-30726	137W	Active
42-135-30730	145	Active
42-135-30731	138W	Active
42-135-30732	146	Active
42-135-30773	226	Active
42-135-30893	153	Active
42-135-30919	155W	Active
42-135-30920	154	Active
42-135-30921	157W	Active
42-135-30924	156W	Active
42-135-31961	163	Active
42-135-31962	162	Active
42-135-31963	161	Active
42-135-31964	160	Active
42-135-31965	159W	Active
42-135-31966	158W	Active
42-135-31967	164	Active
42-135-31970	165	Active
42-135-31973	10WI	Active
42-135-31974	11WI	Active
42-135-31976	9WI	Active
42-135-32803	168	Active
42-135-32804	170	Active
42-135-32828	167W	Active
42-135-32829	171W	Active
42-135-32832	169	Active
42-135-32845	174	Active
42-135-32846	173W	Active
42-135-32847	172	Active
42-135-32960	176W	Active
42-135-32961	177	Active
42-135-32964	175	Active
42-135-33058	12WI	Active
42-135-34609	178	Active
42-135-35492	184	Active
42-135-35493	180	Active
42-135-35494	179	Active
42-135-35495	183	Shut-in
42-135-35496	181W	Active
42-135-35497	182W	Active
42-135-35513	185	Active
42-135-35518	187	Active
42-135-35519	186	Active
42-135-35568	227	Active
42-135-35799	188	Active
42-135-35800	189	Active
42-135-35801	193	Shut-in
42-135-35802	194	Active
42-135-35803	195	Active
42-135-35806	190	Active
42-135-35807	192	Shut-in
42-135-35808	191	Active
42-135-35861	196W	Active
42-135-36356	197	Active
42-135-36364	198	Active
42-135-38148	202	Active
42-135-38149	201	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	50	Apr 1, 2025	–
Plains Pipeline L.p.	Oil	Gathers	50	Apr 1, 2018	–
Dcp Operating Company, LP	Casinghead gas	Buys	100	Apr 1, 2017	–
Occidental Permian Ltd.	Casinghead gas	Gathers	100	Apr 1, 2018	–
Centurion Pipeline L.p.	Oil	Gathers	50	Apr 1, 2018	Apr 1, 2025

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

Who buys my oil Oil price check

2,363.87 acres on the newest permit

Good to know
The wells on this lease state different acreage
The permits state between 2,363.87 and 2,364 acres. Use the acres from your own division order for the well you are paid on.
Good to know
242 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 South Foster Unit
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-135-35568	227	Mar 4, 2020	Oct 30, 2019	2,363.87	Vertical
42-135-30773	226	May 4, 2017	Jun 14, 2017	2,363.87	Vertical
42-135-42688	224	Sep 20, 2013	Mar 14, 2014	2,363.87	Horizontal
42-135-42689	225	Sep 4, 2013	Apr 13, 2014	2,363.87	Horizontal
42-135-41460	221	Dec 20, 2011	Apr 24, 2012	2,363.87	Vertical
42-135-41071	218W	Jun 13, 2011	Mar 9, 2012	2,363.87	Vertical
42-135-40871	219	Apr 25, 2011	Mar 13, 2012	2,363.87	Vertical
42-135-40871	219W	Apr 25, 2011	Aug 12, 2012	2,363.87	Vertical
42-135-40869	216	Apr 18, 2011	Mar 6, 2012	2,363.87	Vertical
42-135-40870	217	Apr 18, 2011	Mar 7, 2012	2,363.87	Vertical
42-135-38242	215	Aug 8, 2002	Sep 4, 2002	2,363.87	Vertical
42-135-38223	210	Jul 10, 2002	Aug 19, 2002	2,363.87	Vertical

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

Unit decimal checker

What Occidental Petroleum Corporation told investors it received

Occidental Permian Ltd. is linked to Occidental Petroleum Corporation (OXY).

Realized prices reported by Occidental Petroleum Corporation
Quarter	Oil$ per bbl	Gas$ per mcf	Gas liquids$ per bbl	Filing
Q2 2026	$96.78	−$0.80	$24.64	SEC filing
Q1 2026	$69.91	$1.20	$18.99	SEC filing
Q4 2025	$58.99	$1.29	$16.66	SEC filing
Q3 2025	$64.78	$1.57	$19.60	SEC filing
Q2 2025	$63.76	$1.46	$20.71	SEC filing
Q1 2025	$71.07	$2.30	$25.94	SEC filing

SourceOccidental Petroleum Corporation quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for SOUTH FOSTER UNIT
Month	Oil producedbbl	Oil soldbbl	Gas producedmcf	Gas soldmcf, codes 2+3	Flaredmcf	WTI$/bbl	Henry Hub$/MMBtu
Jul 2026	9,666	9,666	3,474	3,418	56	$80.46	$2.89
Jun 2026	10,579	10,579	6,311	6,203	108	$84.81	$3.15
May 2026	9,305	9,305	6,329	6,312	17	$102.13	$2.94
Apr 2026	11,647	11,647	5,867	5,857	10	$100.32	$2.77
Mar 2026	13,140	13,140	5,507	5,507	0	$91.38	$3.04
Feb 2026	12,626	12,626	5,398	5,398	0	$64.51	$3.62
Jan 2026	12,522	12,522	5,580	5,580	0	$60.04	$7.72
Dec 2025	14,360	14,360	5,894	5,894	0	$57.97	$4.26
Nov 2025	14,607	14,607	3,544	3,544	0	$60.06	$3.79
Oct 2025	12,128	12,128	5,614	5,614	0	$60.89	$3.19
Sep 2025	12,913	12,913	6,783	6,783	0	$63.96	$2.97
Aug 2025	11,569	11,569	5,705	5,705	0	$64.86	$2.91
Jul 2025	7,542	7,542	5,138	5,138	0	$68.39	$3.20
Jun 2025	10,981	10,981	3,893	3,893	0	$68.17	$3.02
May 2025	10,378	10,378	4,754	4,754	0	$62.17	$3.12
Apr 2025	9,614	9,614	2,459	2,459	0	$63.54	$3.42
Mar 2025	10,659	10,659	4,824	4,824	0	$68.24	$4.12
Feb 2025	574	574	993	993	0	$71.53	$4.19
Jan 2025	5,078	5,078	1,527	1,204	323	$75.74	$4.13
Dec 2024	8,653	8,653	2,244	1,840	404	$70.12	$3.01
Nov 2024	13,951	13,951	5,400	5,400	0	$69.95	$2.12
Oct 2024	12,319	12,319	5,719	5,719	0	$71.99	$2.20
Sep 2024	11,684	11,684	6,417	6,417	0	$70.24	$2.28
Aug 2024	12,169	12,169	6,176	6,176	0	$76.68	$1.99
Jul 2024	13,279	13,279	5,906	5,906	0	$81.80	$2.07
Jun 2024	15,252	15,252	7,222	7,222	0	$79.77	$2.54
May 2024	15,341	15,341	6,041	6,041	0	$80.02	$2.12
Apr 2024	14,387	14,387	5,689	5,689	0	$85.35	$1.60
Mar 2024	10,057	10,057	3,980	3,980	0	$81.28	$1.49
Feb 2024	13,812	13,812	5,864	5,864	0	$77.25	$1.72
Jan 2024	15,669	15,669	6,199	6,199	0	$74.15	$3.18
Dec 2023	17,010	17,010	5,440	5,440	0	$71.90	$2.52
Nov 2023	12,454	12,454	4,594	4,594	0	$77.69	$2.71
Oct 2023	13,574	13,574	3,627	3,626	1	$85.64	$2.98
Sep 2023	13,355	13,355	2,109	2,086	23	$89.43	$2.64
Aug 2023	13,021	13,021	5,312	5,312	0	$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

OperatorOccidental Permian Ltd.FieldFoster CountyEctor County

Occidental Permian Ltd. in Ector County

COWDEN, J. M. R/A -B-
49,029 bbl
FOSTER, H.
42,455 bbl
BILOXI
28,787 bbl
WITCHER, J. E.
32,902 bbl
WEYMAN
28,107 bbl
DEFORD
15,459 bbl
MOOERS
15,106 bbl
WEST GRAYBURG UNIT
13,298 bbl
SCHAR
12,408 bbl
HOLT, O. B. /R/
13,046 bbl

All Occidental Permian Ltd. leases →

Foster field

GIST UNIT
44,348 bbl
JOHNSON, J. L. -31-
39,244 bbl
NORTH FOSTER UNIT
37,706 bbl
WITCHER, J. E.
32,902 bbl
FOSTER-JOHNSON UNIT
25,005 bbl
GIST -A-
22,891 bbl
FOSTER, H. C.
22,473 bbl
BAGLEY -A-
16,592 bbl
GIST -C-
12,359 bbl
GIST -B-
11,982 bbl

All leases in this field →

Leases within 10 km

WITCHER, J. E.
1,562 bbl · 0.2 km
HENDERSON
0 bbl · 0.4 km
SHELL-WITCHER
2,016 bbl · 0.4 km
WITCHER, J. E. -PA-
3,063 bbl · 0.9 km
WITCHER, J. E. -7-
1,421 bbl · 1 km
WITCHER, J. E.
32,902 bbl · 1 km
WITCHER, J. E. PA UNIT
85 bbl · 1 km
WITCHER, J. E. 19
32,322 bbl · 1.1 km
FOSTER, H.
42,455 bbl · 1.1 km
SUN-WITCHER
1,711 bbl · 1.2 km

Drilling permits within 10 km

ROSE MARIE 4-40 C #3H
new drill · horizontal · Diamondback E&P LLC · Ector County · 8.3 km
Permit 0918266 · Sep 29, 2026
ROSE MARIE 4-40 A #1H
new drill · horizontal · Diamondback E&P LLC · Ector County · 8.3 km
Permit 0918264 · Sep 29, 2026
ROSE MARIE 4-40 D #4H
new drill · horizontal · Diamondback E&P LLC · Ector County · 8.3 km
Permit 0918267 · Sep 10, 2026
ROSE MARIE 4-40 B #2H
new drill · horizontal · Diamondback E&P LLC · Ector County · 8.3 km
Permit 0918265 · Sep 10, 2026
FOSTER, H. C. #10
re-entry · Laguna Petroleum Corporation · Ector County · 3.3 km
Permit 0918301 · Sep 3, 2026