Texas oil lease

Producing

HEIDELBERG 30-31 E

Name: HEIDELBERG 30-31 E monthly oil and gas production, Martin County, Texas
Creator: Texas Railroad Commission

Heidelberg 30-31 E is an oil lease in Martin County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

2 wells

329,195bbl oil, since Jan 2026

Operator: Diamondback E&P LLC
County: Martin County
Field: Spraberry (Trend Area)
RRC lease: 08-64407

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Where it sits

This county

Martin County

Gas, since Jan 2026: 403,004 mcf
Oil in Jul 2026: 22,817 bbl

Production by month

Oil output fell 53% since Jan 2026

Oil (bars)
Gas (line)

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

98% of the gas went to a transmission line in the 7 months reported

Flaring peaked at 10.9% of the gas in Jan 2026.

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

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Transmission line (2)
98% · 396,231 mcf
Flared (4)
1.4% · 5,459 mcf
Lease fuel (1)
0.3% · 1,314 mcf

1.4% of the gas flared in the 7 months reported. One month above 3%.

2 wells on this lease

Wells on HEIDELBERG 30-31 E
API number	Well no.	Status
42-317-46848	3JM	Active
42-317-46853	3WA	Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
Company	Product	Role	Share%	From
Et-S Permian Pipeline Company Ll	Oil	Gathers	100	Aug 26, 2025
Etc North Permian Midstream LLC	Casinghead gas	Buys	100	Aug 26, 2025
Energy Transfer Company	Casinghead gas	Gathers	100	Aug 26, 2025

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

Who buys my oil Oil price check

480.31 acres on the newest permit

An allocation well is on this lease

Permits for Heidelberg 30-31 E
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-317-46848	3JM	Jun 23, 2025	Aug 26, 2025	480.31	Horizontal, allocation
42-317-46853	3WA	Jun 23, 2025	Sep 3, 2025	480.31	Horizontal, allocation

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

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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

7 months, newest first

Ledger for HEIDELBERG 30-31 E
Month	Oil producedbbl	Oil soldbbl	Gas producedmcf	Gas soldmcf, codes 2+3	Flaredmcf	WTI$/bbl	Henry Hub$/MMBtu
Jul 2026	22,817	22,810	56,428	56,205	0	$80.46	$2.89
Jun 2026	25,532	25,540	58,712	57,398	1,097	$84.81	$3.15
May 2026	39,589	39,600	71,634	71,050	378	$102.13	$2.94
Apr 2026	53,079	53,072	64,071	63,700	203	$100.32	$2.77
Mar 2026	68,882	68,960	67,491	67,319	0	$91.38	$3.04
Feb 2026	83,503	83,456	54,492	53,844	487	$64.51	$3.62
Jan 2026	35,793	35,711	30,176	26,715	3,294	$60.04	$7.72

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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