Texas oil lease

Producing

UL POTOMAC 16-13 A

Name: UL POTOMAC 16-13 A monthly oil and gas production, Andrews County, Texas
Creator: Texas Railroad Commission

Ul Potomac 16-13 A is an oil lease in Andrews County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

1 well

18,730bbl oil, since May 2026

Operator: Diamondback E&P LLC
County: Andrews County
Field: Spraberry (Trend Area)
RRC lease: 08-64583

Is your check right?

Check my statement

Where it sits

This county

Andrews County

Gas, since May 2026: 10,901 mcf
Oil in Jul 2026: 17,508 bbl

Checks stopped on this lease?

Buyer
Buyer changed: ONEOK MIDLAND MIDSTREAM, LLC replaced CORONADO MIDSTREAM LLC as the buyer of this lease's gas from oil wells on Apr 1, 2026.

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

See why checks stop on this lease

First check

Production started June 2026; the first check is due by about October 28, 2026 (estimate).

When is my first royalty check due?

Production by month

Oil output over 3 reported months

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 2 months reported

Flaring peaked at 4.1% of the gas in Jun 2026.

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

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Transmission line (2)
98% · 10,631 mcf
Lease fuel (1)
1.3% · 137 mcf
Flared (4)
1.2% · 133 mcf

1.2% of the gas flared in the 2 months reported. One month above 3%.

1 well on this lease

Wells on UL POTOMAC 16-13 A
API number	Well no.	Status
42-003-49203	1JM	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
Oryx Midland Oil Gathering LLC	Oil	Gathers	100	Mar 31, 2026	–
Oneok Midland Midstream, LLC	Casinghead gas	Buys	100	Apr 1, 2026	–
Enlink Permian, LLC	Casinghead gas	Gathers	100	Apr 1, 2026	–
Enlink Midstream Services, LLC	Casinghead gas	Gathers	100	Mar 31, 2026	Apr 1, 2026
Coronado Midstream LLC	Casinghead gas	Buys	100	Mar 31, 2026	Apr 1, 2026

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

Who buys my oil Oil price check

520 acres on the newest permit

Worth asking
A production sharing agreement well is on this lease
A production sharing agreement divides production by a method the agreement sets. Ask the operator for the agreement and the tract percentage it gives your land.

Check your decimal on this lease

Permits for Ul Potomac 16-13 A
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-003-49203	1JM	Aug 22, 2025	Sep 26, 2025	520	Horizontal, PSA

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

3 months, newest first

Ledger for UL POTOMAC 16-13 A
Month	Oil producedbbl	Oil soldbbl	Gas producedmcf	Gas soldmcf, codes 2+3	Flaredmcf	WTI$/bbl	Henry Hub$/MMBtu
Jul 2026	17,508	17,472	10,098	9,878	100	$80.46	$2.89
Jun 2026	1,222	1,221	803	753	33	$84.81	$3.15
May 2026	0	0	0	0	0	$102.13	$2.94

Flared above 3%

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

How to check your stub against this lease Checks stopped on this lease? See the likely reasons

Do your checks match this lease?