Texas oil lease

Producing

EDWARDS 127

Name: EDWARDS 127 monthly oil and gas production, Young County, Texas
Creator: Texas Railroad Commission

Edwards 127 is an oil lease in Young County, Texas, operated by Mammoth Operating LLC in the Young County Regular field.

19 wells

1,188bbl oil, last 12 months−20% vs prior year

Operator: Mammoth Operating LLC
County: Young County
Field: Young County Regular
RRC lease: 09-07084

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Where it sits

This county

Young County

Oil in Jul 2026: 130 bbl
Reporting since: Jan 2020

Production by month

Oil output fell 20% 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 once, most recently in Jan 2024

Mammoth Operating LLC Jan 2024 to now
J-LYN Oil Co. Jan 2020 to Dec 2023

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

19 wells on this lease

Wells on EDWARDS 127
API number	Well no.	Status
42-503-03390	16	Active
42-503-35791	1W	Active
42-503-41382	21	Active
42-503-41383	22	Active
42-503-41384	23	Active
42-503-41555	24	Active
42-503-41557	25	Active
42-503-41666	26	Active
42-503-41678	27	Active
42-503-42413	28	Active
42-503-80266	1	Active
42-503-80267	2	Active
42-503-80268	5	Active
42-503-80269	8	Active
42-503-80270	10	Shut-in
42-503-80271	12	Active
42-503-80272	13	Active
42-503-80273	14	Active
42-503-80274	15	Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
Company	Product	Role	Share%	From	Until
Sentinel Transportation, LLC	Oil	Gathers	100	Mar 1, 2022	–
Gulfmark Energy, Inc.	Oil	Gathers	100	Oct 1, 2018	Mar 1, 2022

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

Who buys my oil Oil price check

80 acres on the newest permit

The wells on this lease state different acreage

The permits state between 80 and 100 acres.

23 wells are listed on this lease

Permits for Edwards 127
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-503-42413	28	Nov 29, 2018	Feb 28, 2019	80	Vertical
42-503-41678	27	Aug 21, 2009	Sep 21, 2009	80	Vertical
42-503-41666	26	May 27, 2009	Aug 11, 2009	80	Vertical
42-503-41557	25	Jun 24, 2008	Jul 29, 2008	80	Vertical
42-503-41555	24	Jun 17, 2008	Jul 7, 2008	80	Vertical
42-503-41382	21	Dec 28, 2006	May 16, 2007	80	Vertical
42-503-41384	23	Dec 28, 2006	Jun 14, 2007	80	Vertical
42-503-41383	22	Dec 27, 2006	Jul 26, 2007	80	Vertical
42-503-35791	1W	Mar 9, 1982	Mar 17, 1982	100	Vertical
42-503-03390	16	–	–	–	–
42-503-80266	1	–	–	–	–
42-503-80267	2	–	Feb 25, 1929	–	–

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

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36 months, newest first

Ledger for EDWARDS 127
Month	Operator	Oil producedbbl	Oil soldbbl	WTI$/bbl	Henry Hub$/MMBtu
Jul 2026Mammoth Operating	Mammoth Operating LLC	130	232	$80.46	$2.89
Jun 2026Mammoth Operating	Mammoth Operating LLC	104	0	$84.81	$3.15
May 2026Mammoth Operating	Mammoth Operating LLC	107	119	$102.13	$2.94
Apr 2026Mammoth Operating	Mammoth Operating LLC	101	130	$100.32	$2.77
Mar 2026Mammoth Operating	Mammoth Operating LLC	117	159	$91.38	$3.04
Feb 2026Mammoth Operating	Mammoth Operating LLC	55	138	$64.51	$3.62
Jan 2026Mammoth Operating	Mammoth Operating LLC	83	45	$60.04	$7.72
Dec 2025Mammoth Operating	Mammoth Operating LLC	120	0	$57.97	$4.26
Nov 2025Mammoth Operating	Mammoth Operating LLC	108	116	$60.06	$3.79
Oct 2025Mammoth Operating	Mammoth Operating LLC	86	140	$60.89	$3.19
Sep 2025Mammoth Operating	Mammoth Operating LLC	97	114	$63.96	$2.97
Aug 2025Mammoth Operating	Mammoth Operating LLC	80	0	$64.86	$2.91
Jul 2025Mammoth Operating	Mammoth Operating LLC	72	107	$68.39	$3.20
Jun 2025Mammoth Operating	Mammoth Operating LLC	146	152	$68.17	$3.02
May 2025Mammoth Operating	Mammoth Operating LLC	141	156	$62.17	$3.12
Apr 2025Mammoth Operating	Mammoth Operating LLC	108	261	$63.54	$3.42
Mar 2025Mammoth Operating	Mammoth Operating LLC	111	0	$68.24	$4.12
Feb 2025Mammoth Operating	Mammoth Operating LLC	93	158	$71.53	$4.19
Jan 2025Mammoth Operating	Mammoth Operating LLC	116	87	$75.74	$4.13
Dec 2024Mammoth Operating	Mammoth Operating LLC	136	0	$70.12	$3.01
Nov 2024Mammoth Operating	Mammoth Operating LLC	140	161	$69.95	$2.12
Oct 2024Mammoth Operating	Mammoth Operating LLC	163	160	$71.99	$2.20
Sep 2024Mammoth Operating	Mammoth Operating LLC	147	158	$70.24	$2.28
Aug 2024Mammoth Operating	Mammoth Operating LLC	103	155	$76.68	$1.99
Jul 2024Mammoth Operating	Mammoth Operating LLC	81	0	$81.80	$2.07
Jun 2024Mammoth Operating	Mammoth Operating LLC	127	168	$79.77	$2.54
May 2024Mammoth Operating	Mammoth Operating LLC	128	164	$80.02	$2.12
Apr 2024Mammoth Operating	Mammoth Operating LLC	134	175	$85.35	$1.60
Mar 2024Mammoth Operating	Mammoth Operating LLC	100	162	$81.28	$1.49
Feb 2024Mammoth Operating	Mammoth Operating LLC	160	160	$77.25	$1.72
Jan 2024Mammoth Operating	Mammoth Operating LLC	155	0	$74.15	$3.18
Dec 2023J-LYN Oil	J-LYN Oil Co.	159	165	$71.90	$2.52
Nov 2023J-LYN Oil	J-LYN Oil Co.	173	165	$77.69	$2.71
Oct 2023J-LYN Oil	J-LYN Oil Co.	170	167	$85.64	$2.98
Sep 2023J-LYN Oil	J-LYN Oil Co.	119	164	$89.43	$2.64
Aug 2023J-LYN Oil	J-LYN Oil Co.	159	159	$81.39	$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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