Texas oil lease

Producing

COPE "84"

Name: COPE "84" monthly oil and gas production, Reagan County, Texas
Creator: Texas Railroad Commission

Cope "84" is an oil lease in Reagan County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

1 well

354bbl oil, last 12 months+144% vs prior year

Operator: Diamondback E&P LLC
County: Reagan County
Field: Spraberry (Trend Area)
RRC lease: 7C-14655

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Where it sits

This county

Reagan County

Oil in Jul 2026: 6 bbl
Reporting since: Jan 2020

Production by month

Oil output rose 144% 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 2025

Diamondback E&P LLC Jan 2025 to now
Endeavor Energy Resources L.P. Jan 2020 to Dec 2024

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on COPE "84"
API number	Well no.	Status
42-383-34863	3	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
Enterprise Crude Oil LLC	Oil	Gathers	100	Apr 1, 2025	–
Targa Pl Mid-Cont Westtex LLC	Casinghead gas	Buys	100	Apr 1, 2025	–
Targa Pl Mid-Cont Westtex LLC	Casinghead gas	Gathers	100	Oct 1, 2015	–
Targa Pl Mid-Cont Westtex LLC	Casinghead gas	Buys	100	Nov 1, 2015	Apr 1, 2025
Mission Petroleum Carriers, Inc.	Oil	Gathers	50	Mar 1, 2005	Apr 1, 2025
Oasis Transp & Marketing Corp.	Oil	Gathers	50	Jun 1, 1999	Apr 1, 2025

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

Who buys my oil Oil price check

320 acres on the newest permit

Permits for Cope "84"
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-383-34863	3	Oct 7, 1997	Jan 28, 1998	320	Vertical
42-383-34619	2	Sep 13, 1996	Oct 31, 1996	320	Vertical

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

Unit decimal checker

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 COPE "84"
Month	Operator	Oil producedbbl	Oil soldbbl	WTI$/bbl	Henry Hub$/MMBtu
Jul 2026Diamondback E&P	Diamondback E&P LLC	6	0	$80.46	$2.89
Jun 2026Diamondback E&P	Diamondback E&P LLC	38	2	$84.81	$3.15
May 2026Diamondback E&P	Diamondback E&P LLC	44	93	$102.13	$2.94
Apr 2026Diamondback E&P	Diamondback E&P LLC	37	0	$100.32	$2.77
Mar 2026Diamondback E&P	Diamondback E&P LLC	59	87	$91.38	$3.04
Feb 2026Diamondback E&P	Diamondback E&P LLC	11	0	$64.51	$3.62
Jan 2026Diamondback E&P	Diamondback E&P LLC	21	0	$60.04	$7.72
Dec 2025Diamondback E&P	Diamondback E&P LLC	22	78	$57.97	$4.26
Nov 2025Diamondback E&P	Diamondback E&P LLC	31	0	$60.06	$3.79
Oct 2025Diamondback E&P	Diamondback E&P LLC	44	0	$60.89	$3.19
Sep 2025Diamondback E&P	Diamondback E&P LLC	29	0	$63.96	$2.97
Aug 2025Diamondback E&P	Diamondback E&P LLC	12	59	$64.86	$2.91
Jul 2025Diamondback E&P	Diamondback E&P LLC	0	0	$68.39	$3.20
Jun 2025Diamondback E&P	Diamondback E&P LLC	4	0	$68.17	$3.02
May 2025Diamondback E&P	Diamondback E&P LLC	1	0	$62.17	$3.12
Apr 2025Diamondback E&P	Diamondback E&P LLC	23	0	$63.54	$3.42
Mar 2025Diamondback E&P	Diamondback E&P LLC	0	0	$68.24	$4.12
Feb 2025Diamondback E&P	Diamondback E&P LLC	10	79	$71.53	$4.19
Jan 2025Diamondback E&P	Diamondback E&P LLC	25	0	$75.74	$4.13
Dec 2024Endeavor Energy	Endeavor Energy Resources L.P.	24	0	$70.12	$3.01
Nov 2024Endeavor Energy	Endeavor Energy Resources L.P.	26	0	$69.95	$2.12
Oct 2024Endeavor Energy	Endeavor Energy Resources L.P.	23	95	$71.99	$2.20
Sep 2024Endeavor Energy	Endeavor Energy Resources L.P.	4	0	$70.24	$2.28
Aug 2024Endeavor Energy	Endeavor Energy Resources L.P.	5	104	$76.68	$1.99
Jul 2024Endeavor Energy	Endeavor Energy Resources L.P.	16	0	$81.80	$2.07
Jun 2024Endeavor Energy	Endeavor Energy Resources L.P.	23	0	$79.77	$2.54
May 2024Endeavor Energy	Endeavor Energy Resources L.P.	29	0	$80.02	$2.12
Apr 2024Endeavor Energy	Endeavor Energy Resources L.P.	1	0	$85.35	$1.60
Mar 2024Endeavor Energy	Endeavor Energy Resources L.P.	3	0	$81.28	$1.49
Feb 2024Endeavor Energy	Endeavor Energy Resources L.P.	2	0	$77.25	$1.72
Jan 2024Endeavor Energy	Endeavor Energy Resources L.P.	0	0	$74.15	$3.18
Dec 2023Endeavor Energy	Endeavor Energy Resources L.P.	0	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.	1	0	$85.64	$2.98
Sep 2023Endeavor Energy	Endeavor Energy Resources L.P.	1	0	$89.43	$2.64
Aug 2023Endeavor Energy	Endeavor Energy Resources L.P.	1	0	$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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