Texas oil lease

Producing

SILVERBACK 13-8 UNIT 1

Name: SILVERBACK 13-8 UNIT 1 monthly oil and gas production, Martin County, Texas
Creator: Texas Railroad Commission

Silverback 13-8 Unit 1 is an oil lease in Martin County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

9 wells

147,469bbl oil, last 12 months−19% vs prior year

Operator: Diamondback E&P LLC
County: Martin County
Field: Spraberry (Trend Area)
RRC lease: 08-54221

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Where it sits

This county

Martin County

Gas, last 12 months: 1,274,456 mcf
Oil in Jul 2026: 7,275 bbl

Production by month

Oil output fell 19% over the last 12 months

Oil (bars)
Gas (line)
Last 12 months

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plant

Flaring peaked at 11.2% of the gas in Sep 2025.

Processing plant (3)
Transmission line (2)
Lease fuel (1)
Flared (4)

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Transmission line (2)
94% · 1,200,188 mcf
Lease fuel (1)
4.0% · 51,442 mcf
Flared (4)
1.8% · 22,826 mcf

1.8% of the gas flared in the last 12 months. 4 months above 3%.

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. May 2020 to Dec 2024

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

9 wells on this lease

Wells on SILVERBACK 13-8 UNIT 1
API number	Well no.	Status
42-317-42557	112	Active
42-317-42562	211	Active
42-317-42564	221	Active
42-317-42565	124	Active
42-317-42566	223	Active
42-317-42569	134	Active
42-317-42570	231	Active
42-317-42571	233	Active
42-317-42573	241	Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
Company	Product	Role	Share%	From
Medallion Operating Company, LLC	Oil	Gathers	100	Dec 23, 2019

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

Who buys my oil Oil price check

648.82 acres on the newest permit

9 wells are listed on this lease

Permits for Silverback 13-8 Unit 1
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-317-42562	211	Oct 7, 2019	May 8, 2020	648.82	Horizontal
42-317-42557	112	Oct 4, 2019	Jan 22, 2020	648.82	Horizontal
42-317-42564	221	Oct 4, 2019	Jan 8, 2020	648.82	Horizontal
42-317-42565	124	Oct 4, 2019	Dec 23, 2019	648.82	Horizontal
42-317-42566	223	Oct 4, 2019	May 8, 2020	648.82	Horizontal
42-317-42569	134	Oct 4, 2019	Feb 28, 2020	648.82	Horizontal
42-317-42570	231	Oct 4, 2019	Jan 12, 2020	648.82	Horizontal
42-317-42571	233	Oct 4, 2019	Mar 10, 2020	648.82	Horizontal
42-317-42573	241	Oct 4, 2019	Jan 27, 2020	648.82	Horizontal

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 SILVERBACK 13-8 UNIT 1
Month	Operator	Oil producedbbl	Oil soldbbl	Gas producedmcf	Gas soldmcf, codes 2+3	Flaredmcf	WTI$/bbl	Henry Hub$/MMBtu
Jul 2026Diamondback E&P	Diamondback E&P LLC	7,275	7,360	95,504	90,217	1,399	$80.46	$2.89
Jun 2026Diamondback E&P	Diamondback E&P LLC	10,801	10,874	123,339	118,820	707	$84.81	$3.15
May 2026Diamondback E&P	Diamondback E&P LLC	11,015	10,832	128,342	120,421	4,003	$102.13	$2.94
Apr 2026Diamondback E&P	Diamondback E&P LLC	11,133	11,041	113,022	109,036	141	$100.32	$2.77
Mar 2026Diamondback E&P	Diamondback E&P LLC	12,236	12,283	110,231	105,931	339	$91.38	$3.04
Feb 2026Diamondback E&P	Diamondback E&P LLC	10,451	10,329	89,675	86,161	0	$64.51	$3.62
Jan 2026Diamondback E&P	Diamondback E&P LLC	13,389	14,803	107,562	104,139	109	$60.04	$7.72
Dec 2025Diamondback E&P	Diamondback E&P LLC	13,538	12,161	106,001	100,427	1,618	$57.97	$4.26
Nov 2025Diamondback E&P	Diamondback E&P LLC	13,769	13,778	109,449	103,708	2,040	$60.06	$3.79
Oct 2025Diamondback E&P	Diamondback E&P LLC	15,253	15,753	112,335	106,217	145	$60.89	$3.19
Sep 2025Diamondback E&P	Diamondback E&P LLC	14,599	14,044	97,057	78,943	10,913	$63.96	$2.97
Aug 2025Diamondback E&P	Diamondback E&P LLC	14,010	14,084	81,939	76,168	1,412	$64.86	$2.91
Jul 2025Diamondback E&P	Diamondback E&P LLC	14,604	14,643	89,127	81,414	10	$68.39	$3.20
Jun 2025Diamondback E&P	Diamondback E&P LLC	13,287	13,262	79,140	65,358	6,496	$68.17	$3.02
May 2025Diamondback E&P	Diamondback E&P LLC	15,779	15,664	75,883	67,329	27	$62.17	$3.12
Apr 2025Diamondback E&P	Diamondback E&P LLC	12,216	12,333	52,202	41,736	3,636	$63.54	$3.42
Mar 2025Diamondback E&P	Diamondback E&P LLC	15,439	15,078	61,353	49,978	545	$68.24	$4.12
Feb 2025Diamondback E&P	Diamondback E&P LLC	12,837	12,817	47,591	37,365	38	$71.53	$4.19
Jan 2025Diamondback E&P	Diamondback E&P LLC	13,949	14,746	57,222	45,760	0	$75.74	$4.13
Dec 2024Endeavor Energy	Endeavor Energy Resources L.P.	16,538	16,528	62,989	51,371	0	$70.12	$3.01
Nov 2024Endeavor Energy	Endeavor Energy Resources L.P.	15,368	15,417	59,847	48,596	0	$69.95	$2.12
Oct 2024Endeavor Energy	Endeavor Energy Resources L.P.	17,125	17,176	61,202	53,650	149	$71.99	$2.20
Sep 2024Endeavor Energy	Endeavor Energy Resources L.P.	16,745	16,517	57,787	50,428	0	$70.24	$2.28
Aug 2024Endeavor Energy	Endeavor Energy Resources L.P.	17,821	17,845	62,124	54,938	0	$76.68	$1.99
Jul 2024Endeavor Energy	Endeavor Energy Resources L.P.	19,144	19,173	63,659	56,161	0	$81.80	$2.07
Jun 2024Endeavor Energy	Endeavor Energy Resources L.P.	17,646	17,700	47,054	39,993	0	$79.77	$2.54
May 2024Endeavor Energy	Endeavor Energy Resources L.P.	19,403	19,368	45,549	38,192	0	$80.02	$2.12
Apr 2024Endeavor Energy	Endeavor Energy Resources L.P.	19,227	19,482	40,742	33,058	0	$85.35	$1.60
Mar 2024Endeavor Energy	Endeavor Energy Resources L.P.	19,806	19,535	34,517	27,225	10	$81.28	$1.49
Feb 2024Endeavor Energy	Endeavor Energy Resources L.P.	15,627	15,708	25,417	19,368	259	$77.25	$1.72
Jan 2024Endeavor Energy	Endeavor Energy Resources L.P.	13,488	13,340	20,193	17,274	0	$74.15	$3.18
Dec 2023Endeavor Energy	Endeavor Energy Resources L.P.	14,524	14,626	23,437	15,943	0	$71.90	$2.52
Nov 2023Endeavor Energy	Endeavor Energy Resources L.P.	15,605	15,715	13,414	13,414	0	$77.69	$2.71
Oct 2023Endeavor Energy	Endeavor Energy Resources L.P.	10,808	10,652	10,703	6,978	1	$85.64	$2.98
Sep 2023Endeavor Energy	Endeavor Energy Resources L.P.	9,921	9,844	41,354	36,255	1	$89.43	$2.64
Aug 2023Endeavor Energy	Endeavor Energy Resources L.P.	21,563	21,555	88,213	83,615	38	$81.39	$2.58

Flared above 3%

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

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Nearby

Leases within 10 km

YOU JANE 20-25 UNIT 1
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1,076 bbl · 0.6 km
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5,925 bbl · 1.5 km

Drilling permits within 10 km

HIGH NOON 8-20 E #2LS
new drill · horizontal · Diamondback E&P LLC · Martin County · 9.3 km
Permit 0918597 · Sep 17, 2026
HIGH NOON 8-20 D #2WB
new drill · horizontal · Diamondback E&P LLC · Martin County · 9.3 km
Permit 0918596 · Sep 17, 2026
HIGH NOON 8-20 G #2JM
new drill · horizontal · Diamondback E&P LLC · Martin County · 9.3 km
Permit 0918599 · Sep 17, 2026
HIGH NOON 8-20 F #3WA
new drill · horizontal · Diamondback E&P LLC · Martin County · 9.3 km
Permit 0918598 · Sep 17, 2026
HIGH NOON 8-20 C #2WA
new drill · horizontal · Diamondback E&P LLC · Martin County · 9.3 km
Permit 0918594 · Sep 17, 2026

Is your check right?

Where it sits

Production by month

Oil output fell 19% over the last 12 months

Where the gas went

Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plant

Who has run this lease

The operator changed once, most recently in Jan 2025

9 wells on this lease

Buyers and gatherers

648.82 acres on the newest permit

What Diamondback Energy, Inc. told investors it received

Estimate your royalty

36 months, newest first

Do your checks match this lease?

Nearby

This lease belongs to

Diamondback E&P LLC in Martin County

Spraberry (Trend Area) field

Leases within 10 km

Drilling permits within 10 km