Texas oil lease

Producing

PIER '21'

Name: PIER '21' monthly oil and gas production, Martin County, Texas
Creator: Texas Railroad Commission

Pier '21' is an oil lease in Martin County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

1 well

1,970bbl oil, last 12 months+27% vs prior year

Operator: Diamondback E&P LLC
County: Martin County
Field: Spraberry (Trend Area)
RRC lease: 08-42744

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Where it sits

This county

Martin County

Oil in Jul 2026: 368 bbl
Reporting since: Jan 2020

Production by month

Oil output rose 27% 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 PIER '21'
API number	Well no.	Status
42-317-37490	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
Explore Logistics LLC	Oil	Gathers	100	Apr 1, 2025	–
Et Gathering & Processing LLC	Casinghead gas	Buys	100	Mar 1, 2026	–
Energy Transfer Company	Casinghead gas	Gathers	100	Apr 1, 2025	–
Etc Gas Processing, LLC	Casinghead gas	Buys	100	Apr 1, 2025	Mar 1, 2026
Wtg Gas Processing, L.p.	Casinghead gas	Gathers	100	May 19, 2012	Apr 1, 2025
Wtg Gas Processing, L.p.	Casinghead gas	Buys	100	May 19, 2012	Apr 1, 2025
Oasis Transp & Marketing Corp.	Oil	Gathers	100	May 19, 2012	Apr 1, 2025

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

Who buys my oil Oil price check

161.30 acres on the newest permit

Permits for Pier '21'
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-317-37490	1	Feb 6, 2012	May 19, 2012	161.30	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 PIER '21'
Month	Operator	Oil producedbbl	Oil soldbbl	WTI$/bbl	Henry Hub$/MMBtu
Jul 2026Diamondback E&P	Diamondback E&P LLC	368	367	$80.46	$2.89
Jun 2026Diamondback E&P	Diamondback E&P LLC	411	547	$84.81	$3.15
May 2026Diamondback E&P	Diamondback E&P LLC	264	179	$102.13	$2.94
Apr 2026Diamondback E&P	Diamondback E&P LLC	64	0	$100.32	$2.77
Mar 2026Diamondback E&P	Diamondback E&P LLC	52	0	$91.38	$3.04
Feb 2026Diamondback E&P	Diamondback E&P LLC	154	206	$64.51	$3.62
Jan 2026Diamondback E&P	Diamondback E&P LLC	80	1	$60.04	$7.72
Dec 2025Diamondback E&P	Diamondback E&P LLC	106	181	$57.97	$4.26
Nov 2025Diamondback E&P	Diamondback E&P LLC	108	182	$60.06	$3.79
Oct 2025Diamondback E&P	Diamondback E&P LLC	125	0	$60.89	$3.19
Sep 2025Diamondback E&P	Diamondback E&P LLC	111	186	$63.96	$2.97
Aug 2025Diamondback E&P	Diamondback E&P LLC	127	182	$64.86	$2.91
Jul 2025Diamondback E&P	Diamondback E&P LLC	145	0	$68.39	$3.20
Jun 2025Diamondback E&P	Diamondback E&P LLC	183	177	$68.17	$3.02
May 2025Diamondback E&P	Diamondback E&P LLC	282	367	$62.17	$3.12
Apr 2025Diamondback E&P	Diamondback E&P LLC	0	0	$63.54	$3.42
Mar 2025Diamondback E&P	Diamondback E&P LLC	122	173	$68.24	$4.12
Feb 2025Diamondback E&P	Diamondback E&P LLC	104	177	$71.53	$4.19
Jan 2025Diamondback E&P	Diamondback E&P LLC	126	6	$75.74	$4.13
Dec 2024Endeavor Energy	Endeavor Energy Resources L.P.	132	178	$70.12	$3.01
Nov 2024Endeavor Energy	Endeavor Energy Resources L.P.	105	0	$69.95	$2.12
Oct 2024Endeavor Energy	Endeavor Energy Resources L.P.	141	174	$71.99	$2.20
Sep 2024Endeavor Energy	Endeavor Energy Resources L.P.	139	184	$70.24	$2.28
Aug 2024Endeavor Energy	Endeavor Energy Resources L.P.	70	1	$76.68	$1.99
Jul 2024Endeavor Energy	Endeavor Energy Resources L.P.	122	177	$81.80	$2.07
Jun 2024Endeavor Energy	Endeavor Energy Resources L.P.	111	175	$79.77	$2.54
May 2024Endeavor Energy	Endeavor Energy Resources L.P.	119	0	$80.02	$2.12
Apr 2024Endeavor Energy	Endeavor Energy Resources L.P.	123	333	$85.35	$1.60
Mar 2024Endeavor Energy	Endeavor Energy Resources L.P.	146	1	$81.28	$1.49
Feb 2024Endeavor Energy	Endeavor Energy Resources L.P.	139	172	$77.25	$1.72
Jan 2024Endeavor Energy	Endeavor Energy Resources L.P.	123	0	$74.15	$3.18
Dec 2023Endeavor Energy	Endeavor Energy Resources L.P.	115	463	$71.90	$2.52
Nov 2023Endeavor Energy	Endeavor Energy Resources L.P.	117	0	$77.69	$2.71
Oct 2023Endeavor Energy	Endeavor Energy Resources L.P.	128	0	$85.64	$2.98
Sep 2023Endeavor Energy	Endeavor Energy Resources L.P.	128	346	$89.43	$2.64
Aug 2023Endeavor Energy	Endeavor Energy Resources L.P.	134	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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