Texas oil lease

Producing

J W CAVE 48

Name: J W CAVE 48 monthly oil and gas production, Martin County, Texas
Creator: Texas Railroad Commission

J W Cave 48 is an oil lease in Martin County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

1 well

63bbl oil, last 12 months−36% vs prior year

Operator: Diamondback E&P LLC
County: Martin County
Field: Spraberry (Trend Area)
RRC lease: 08-43935

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Where it sits

This county

Martin County

Oil in Jul 2026: 0 bbl
Reporting since: Jan 2020

Checks stopped on this lease?

Operator
Operator changed: Diamondback E&P LLC took over from Endeavor Energy Resources L.P. in Jan 2025.
Buyer
Buyer changed: ET GATHERING & PROCESSING LLC replaced ETC GAS PROCESSING, LLC as the buyer of this lease's gas from oil wells on Mar 1, 2026.
Sales
No sales reported for the last 12 months of state data (through Jul 2026).

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

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Production by month

Oil output fell 36% 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 3 times, most recently in Jan 2025

Diamondback E&P LLC Jan 2025 to now
Endeavor Energy Resources L.P. Feb 2022 to Dec 2024
Legacy Reserves Operating LP Nov 2021 to Jan 2022
Diamondback E&P LLC Jan 2020 to Oct 2021

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on J W CAVE 48
API number	Well no.	Status
42-317-37812	1	Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
Company	Product	Role	Share%	From	Until
Bml, Inc. B	Oil	Gathers	100	Nov 1, 2021	–
Et Gathering & Processing LLC	Casinghead gas	Buys	100	Mar 1, 2026	–
Energy Transfer Company	Casinghead gas	Gathers	100	Oct 1, 2025	–
Etc Gas Processing, LLC	Casinghead gas	Buys	100	Oct 1, 2025	Mar 1, 2026
Wtg Gas Processing, L.p.	Casinghead gas	Gathers	100	Feb 5, 2013	Oct 1, 2025
Wtg Gas Processing, L.p.	Casinghead gas	Buys	100	Feb 5, 2013	Oct 1, 2025
Eastex Crude Company	Oil	Gathers	50	Oct 1, 2015	Nov 1, 2021
Shell Trading (Us) Company	Oil	Gathers	50	Oct 1, 2015	Nov 1, 2021

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

Who buys my oil Oil price check

160 acres on the newest permit

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Permits for J W Cave 48
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-317-37812	1	May 18, 2012	Feb 5, 2013	160	Vertical

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

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What Diamondback Energy, Inc. told investors it received

Diamondback E&P LLC is linked to Diamondback Energy, Inc. (FANG).

Realized prices reported by Diamondback Energy, Inc.
Quarter	Oil$ per bbl	Gas$ per mcf	Gas liquids$ per bbl	Filing
Q2 2026	$96.82	−$2.15	$18.56	SEC filing
Q1 2026	$73.47	$0.18	$16.68	SEC filing
Q4 2025	$58.00	$0.03	$13.51	SEC filing
Q3 2025	$64.60	$0.75	$17.28	SEC filing
Q2 2025	$63.23	$0.88	$18.13	SEC filing
Q1 2025	$70.95	$2.11	$23.94	SEC filing

SourceDiamondback Energy, Inc. quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for J W CAVE 48
Month	Operator	Oil producedbbl	Oil soldbbl	WTI$/bbl	Henry Hub$/MMBtu
Jul 2026Diamondback E&P	Diamondback E&P LLC	0	0	$80.46	$2.89
Jun 2026Diamondback E&P	Diamondback E&P LLC	0	0	$84.81	$3.15
May 2026Diamondback E&P	Diamondback E&P LLC	3	0	$102.13	$2.94
Apr 2026Diamondback E&P	Diamondback E&P LLC	5	0	$100.32	$2.77
Mar 2026Diamondback E&P	Diamondback E&P LLC	6	0	$91.38	$3.04
Feb 2026Diamondback E&P	Diamondback E&P LLC	5	0	$64.51	$3.62
Jan 2026Diamondback E&P	Diamondback E&P LLC	7	0	$60.04	$7.72
Dec 2025Diamondback E&P	Diamondback E&P LLC	8	0	$57.97	$4.26
Nov 2025Diamondback E&P	Diamondback E&P LLC	8	0	$60.06	$3.79
Oct 2025Diamondback E&P	Diamondback E&P LLC	1	0	$60.89	$3.19
Sep 2025Diamondback E&P	Diamondback E&P LLC	12	0	$63.96	$2.97
Aug 2025Diamondback E&P	Diamondback E&P LLC	8	0	$64.86	$2.91
Jul 2025Diamondback E&P	Diamondback E&P LLC	11	0	$68.39	$3.20
Jun 2025Diamondback E&P	Diamondback E&P LLC	5	0	$68.17	$3.02
May 2025Diamondback E&P	Diamondback E&P LLC	10	0	$62.17	$3.12
Apr 2025Diamondback E&P	Diamondback E&P LLC	6	0	$63.54	$3.42
Mar 2025Diamondback E&P	Diamondback E&P LLC	9	0	$68.24	$4.12
Feb 2025Diamondback E&P	Diamondback E&P LLC	10	0	$71.53	$4.19
Jan 2025Diamondback E&P	Diamondback E&P LLC	9	0	$75.74	$4.13
Dec 2024Endeavor Energy	Endeavor Energy Resources L.P.	8	0	$70.12	$3.01
Nov 2024Endeavor Energy	Endeavor Energy Resources L.P.	8	0	$69.95	$2.12
Oct 2024Endeavor Energy	Endeavor Energy Resources L.P.	7	168	$71.99	$2.20
Sep 2024Endeavor Energy	Endeavor Energy Resources L.P.	6	0	$70.24	$2.28
Aug 2024Endeavor Energy	Endeavor Energy Resources L.P.	9	0	$76.68	$1.99
Jul 2024Endeavor Energy	Endeavor Energy Resources L.P.	8	0	$81.80	$2.07
Jun 2024Endeavor Energy	Endeavor Energy Resources L.P.	7	0	$79.77	$2.54
May 2024Endeavor Energy	Endeavor Energy Resources L.P.	6	0	$80.02	$2.12
Apr 2024Endeavor Energy	Endeavor Energy Resources L.P.	13	0	$85.35	$1.60
Mar 2024Endeavor Energy	Endeavor Energy Resources L.P.	9	0	$81.28	$1.49
Feb 2024Endeavor Energy	Endeavor Energy Resources L.P.	7	0	$77.25	$1.72
Jan 2024Endeavor Energy	Endeavor Energy Resources L.P.	9	0	$74.15	$3.18
Dec 2023Endeavor Energy	Endeavor Energy Resources L.P.	6	0	$71.90	$2.52
Nov 2023Endeavor Energy	Endeavor Energy Resources L.P.	1	0	$77.69	$2.71
Oct 2023Endeavor Energy	Endeavor Energy Resources L.P.	12	0	$85.64	$2.98
Sep 2023Endeavor Energy	Endeavor Energy Resources L.P.	6	0	$89.43	$2.64
Aug 2023Endeavor Energy	Endeavor Energy Resources L.P.	10	0	$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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