Texas oil lease

Producing

SMITH JALONICK 16-21 I

Name: SMITH JALONICK 16-21 I monthly oil and gas production, Martin County, Texas
Creator: Texas Railroad Commission

Smith Jalonick 16-21 I is an oil lease in Martin County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

2 wells

49,331bbl oil, last 12 months−59% vs prior year

Operator: Diamondback E&P LLC
County: Martin County
Field: Spraberry (Trend Area)
RRC lease: 08-56640

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Where it sits

This county

Martin County

Gas, last 12 months: 242,518 mcf
Oil in Jul 2026: 4,770 bbl

Production by month

Oil output fell 59% 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

95% of the gas went to a transmission line in the last 12 months

Flaring peaked at 4.6% of the gas in Apr 2024.

Transmission line (2)
Lease fuel (1)
Flared (4)

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Transmission line (2)
95% · 230,151 mcf
Lease fuel (1)
5.1% · 12,367 mcf

2 wells on this lease

Wells on SMITH JALONICK 16-21 I
API number	Well no.	Status
42-317-43782	3JM	Active
42-317-43784	3WB	Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
Company	Product	Role	Share%	From	Until
Energy Transfer Company	Oil	Gathers	100	Feb 1, 2025	–
Targa Pl Mid-Cont Westtex LLC	Casinghead gas	Buys	100	Apr 21, 2022	–
Targa Pl Mid-Cont Westtex LLC	Casinghead gas	Gathers	100	Apr 21, 2022	–
Nustar Permian Trans and Stg,llc	Oil	Gathers	100	Apr 21, 2022	Feb 1, 2025

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

Who buys my oil Oil price check

821.60 acres on the newest permit

Worth asking
An allocation well is on this lease
A well drilled across several tracts shares its production by an allocation formula, so the decimal is not always your acres over the unit acres. Ask the operator for the allocation formula and the tract factor for your land.
Worth asking
A Rule 37 case is listed
The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease

Permits for Smith Jalonick 16-21 I
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-317-43782	3JM	Sep 24, 2021	Dec 10, 2021	821.60	Horizontal, allocation
42-317-43783	3LS	Sep 23, 2021	May 7, 2022	821.60	Horizontal, allocation
42-317-43784	3WB	Sep 23, 2021	May 7, 2022	821.60	Horizontal, allocation

SourceRailroad Commission drilling permits, Oct 3, 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 SMITH JALONICK 16-21 I
Month	Oil producedbbl	Oil soldbbl	Gas producedmcf	Gas soldmcf, codes 2+3	Flaredmcf	WTI$/bbl	Henry Hub$/MMBtu
Jul 2026	4,770	4,787	40,783	38,623	0	$80.46	$2.89
Jun 2026	6,195	6,170	21,579	20,454	0	$84.81	$3.15
May 2026	6,031	6,024	27,983	26,715	0	$102.13	$2.94
Apr 2026	5,009	5,016	25,344	24,474	0	$100.32	$2.77
Mar 2026	4,944	4,925	21,813	20,921	0	$91.38	$3.04
Feb 2026	3,426	3,448	14,176	13,471	0	$64.51	$3.62
Jan 2026	5,936	5,921	22,345	21,331	0	$60.04	$7.72
Dec 2025	4,437	4,426	20,382	19,153	0	$57.97	$4.26
Nov 2025	3,881	3,879	13,434	12,669	0	$60.06	$3.79
Oct 2025	1,536	1,541	11,147	10,432	0	$60.89	$3.19
Sep 2025	309	371	11,137	10,134	0	$63.96	$2.97
Aug 2025	2,857	2,883	12,395	11,774	0	$64.86	$2.91
Jul 2025	6,421	6,460	22,952	22,950	0	$68.39	$3.20
Jun 2025	11,058	11,010	31,627	31,624	0	$68.17	$3.02
May 2025	12,106	12,132	35,865	35,862	0	$62.17	$3.12
Apr 2025	11,735	11,709	35,300	35,297	0	$63.54	$3.42
Mar 2025	13,097	13,072	35,879	35,876	0	$68.24	$4.12
Feb 2025	8,919	8,975	25,077	25,054	21	$71.53	$4.19
Jan 2025	6,060	6,014	32,273	32,253	17	$75.74	$4.13
Dec 2024	7,902	7,919	37,137	37,134	0	$70.12	$3.01
Nov 2024	9,310	9,309	36,692	36,645	44	$69.95	$2.12
Oct 2024	10,091	10,093	36,327	36,098	226	$71.99	$2.20
Sep 2024	12,122	12,121	40,667	40,523	141	$70.24	$2.28
Aug 2024	11,487	11,468	40,072	39,897	172	$76.68	$1.99
Jul 2024	12,158	12,172	38,701	38,504	194	$81.80	$2.07
Jun 2024	12,931	12,938	41,121	40,804	314	$79.77	$2.54
May 2024	13,827	13,839	36,688	36,685	0	$80.02	$2.12
Apr 2024	15,042	15,016	42,845	40,880	1,962	$85.35	$1.60
Mar 2024	13,723	13,785	43,793	43,790	0	$81.28	$1.49
Feb 2024	15,867	15,946	45,937	45,934	0	$77.25	$1.72
Jan 2024	16,863	16,722	43,671	42,164	1,504	$74.15	$3.18
Dec 2023	16,383	16,362	44,582	44,579	0	$71.90	$2.52
Nov 2023	16,355	16,393	39,778	39,700	75	$77.69	$2.71
Oct 2023	18,294	18,287	41,714	41,610	101	$85.64	$2.98
Sep 2023	18,300	18,263	40,632	40,629	0	$89.43	$2.64
Aug 2023	19,137	19,149	47,327	47,324	0	$81.39	$2.58

Flared above 3%

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

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