Texas oil lease

Producing

STANFIELD -B-

Name: STANFIELD -B- monthly oil and gas production, Martin County, Texas
Creator: Texas Railroad Commission

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

2 wells

2,229bbl oil, last 12 months+61% vs prior year

Operator: Diamondback E&P LLC
County: Martin County
Field: Spraberry (Trend Area)
RRC lease: 08-36630

Is your check right?

Check my statement

Where it sits

This county

Martin County

Oil in Jul 2026: 32 bbl
Reporting since: Jan 2020

Production by month

Oil output rose 61% 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.

2 wells on this lease

Wells on STANFIELD -B-
API number	Well no.	Status
42-317-30326	1	Active
42-317-34277	2	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
Explore Logistics LLC	Oil	Gathers	100	Aug 1, 2025	–
Dcp Operating Company, LP	Casinghead gas	Buys	100	Apr 1, 2017	–
Dcp Operating Company, LP	Casinghead gas	Gathers	100	Apr 1, 2017	–
Oasis Transp & Marketing Corp.	Oil	Gathers	100	Jan 26, 2001	Aug 1, 2025

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

Who buys my oil Oil price check

160 acres on the newest permit

Permits for Stanfield -B-
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-317-34277	2	May 19, 2000	Sep 1, 2000	160	Vertical
42-317-30326	1	–	May 17, 1971	–	–

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 STANFIELD -B-
Month	Operator	Oil producedbbl	Oil soldbbl	WTI$/bbl	Henry Hub$/MMBtu
Jul 2026Diamondback E&P	Diamondback E&P LLC	32	0	$80.46	$2.89
Jun 2026Diamondback E&P	Diamondback E&P LLC	411	356	$84.81	$3.15
May 2026Diamondback E&P	Diamondback E&P LLC	351	359	$102.13	$2.94
Apr 2026Diamondback E&P	Diamondback E&P LLC	337	355	$100.32	$2.77
Mar 2026Diamondback E&P	Diamondback E&P LLC	432	539	$91.38	$3.04
Feb 2026Diamondback E&P	Diamondback E&P LLC	201	4	$64.51	$3.62
Jan 2026Diamondback E&P	Diamondback E&P LLC	0	0	$60.04	$7.72
Dec 2025Diamondback E&P	Diamondback E&P LLC	45	178	$57.97	$4.26
Nov 2025Diamondback E&P	Diamondback E&P LLC	114	0	$60.06	$3.79
Oct 2025Diamondback E&P	Diamondback E&P LLC	93	177	$60.89	$3.19
Sep 2025Diamondback E&P	Diamondback E&P LLC	95	174	$63.96	$2.97
Aug 2025Diamondback E&P	Diamondback E&P LLC	118	0	$64.86	$2.91
Jul 2025Diamondback E&P	Diamondback E&P LLC	149	177	$68.39	$3.20
Jun 2025Diamondback E&P	Diamondback E&P LLC	8	0	$68.17	$3.02
May 2025Diamondback E&P	Diamondback E&P LLC	143	180	$62.17	$3.12
Apr 2025Diamondback E&P	Diamondback E&P LLC	51	0	$63.54	$3.42
Mar 2025Diamondback E&P	Diamondback E&P LLC	120	179	$68.24	$4.12
Feb 2025Diamondback E&P	Diamondback E&P LLC	114	0	$71.53	$4.19
Jan 2025Diamondback E&P	Diamondback E&P LLC	126	184	$75.74	$4.13
Dec 2024Endeavor Energy	Endeavor Energy Resources L.P.	137	180	$70.12	$3.01
Nov 2024Endeavor Energy	Endeavor Energy Resources L.P.	117	179	$69.95	$2.12
Oct 2024Endeavor Energy	Endeavor Energy Resources L.P.	134	0	$71.99	$2.20
Sep 2024Endeavor Energy	Endeavor Energy Resources L.P.	145	177	$70.24	$2.28
Aug 2024Endeavor Energy	Endeavor Energy Resources L.P.	140	171	$76.68	$1.99
Jul 2024Endeavor Energy	Endeavor Energy Resources L.P.	164	175	$81.80	$2.07
Jun 2024Endeavor Energy	Endeavor Energy Resources L.P.	145	175	$79.77	$2.54
May 2024Endeavor Energy	Endeavor Energy Resources L.P.	165	177	$80.02	$2.12
Apr 2024Endeavor Energy	Endeavor Energy Resources L.P.	168	176	$85.35	$1.60
Mar 2024Endeavor Energy	Endeavor Energy Resources L.P.	129	1	$81.28	$1.49
Feb 2024Endeavor Energy	Endeavor Energy Resources L.P.	48	171	$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.	76	0	$71.90	$2.52
Nov 2023Endeavor Energy	Endeavor Energy Resources L.P.	86	0	$77.69	$2.71
Oct 2023Endeavor Energy	Endeavor Energy Resources L.P.	38	178	$85.64	$2.98
Sep 2023Endeavor Energy	Endeavor Energy Resources L.P.	78	0	$89.43	$2.64
Aug 2023Endeavor Energy	Endeavor Energy Resources L.P.	82	173	$81.39	$2.58

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

How to check your stub against this lease

Do your checks match this lease?