42-461-36316

PRODUCING

LONE STAR 73G

UPTON County · District 7 · DIAMONDBACK E&P LLC · SPRABERRY (TREND AREA)

Permits

Max Depth

12,000 ft

First Permit

2009-06-02

Latest Activity

2013-09-04

Lifespan

4 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2010-05-01

Shut-In

—

Plugged

—

P-5 Org Status: X

EWA / Permit operator mismatch

Scheduling: DIAMONDBACK E&P LLC ≠ Permit: ENDEAVOR ENERGY RESOURCES L.P.

Resolved via: production → DIAMONDBACK E&P LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2010-05

Last Production

2026-07

Operator History

Chain of Custody

ENDEAVOR ENERGY RESOURCES L.P. 2010-2024→ DIAMONDBACK E&P LLC 2025-2026

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Oil

production & DCA →

Formation Tops (7) Elevation 2,800 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SPRABERRY	7,488 ft	-4,688 ft
DEAN	8,732 ft	-5,932 ft
WOLFCAMP	8,925 ft	-6,125 ft
STRAWN	10,350 ft	-7,550 ft
STRAWN	10,520 ft	-7,720 ft
BEND	10,700 ft	-7,900 ft
ATOKA	11,150 ft	-8,350 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (2)

Interval	Type
8,384–10,326 ft	Perforated
8,384–11,119 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	458 ft	460 sx
8.625"	5,090 ft	555 sx
5.5"	11,250 ft	1,155 sx

Permit History (2)

#768772 Recompletion Final Completion

LONE STAR '73G' · 11,250 ft

2013-09-04

#681369 Drill Final Completion

LONE STAR "73G" · 12,000 ft

2009-06-02

Spud 2010-01-19

Applications (2)

#768772 A ENDEAVOR ENERGY RESOURCES L.P.

received 2013-08-22

#681369 A LCX ENERGY, LLC

received 2009-05-19

Records & Logs

2 completion filings on record · 1 with log images at RRC.

W-2/G-1 2018-07-13

W-2/G-1 2010-06-18 log on file

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in UPTON County.

Well Details

Well Number: 1
Max Depth: 12,000 ft
Drill Type: Vertical
County: UPTON
District: 7
Operator: DIAMONDBACK E&P LLC
Completed: 2010-05-01

Operator

Name: DIAMONDBACK E&P LLC
Location: MIDLAND
P-5 Status: X (filed 2026-05-04)
Cum Oil (all leases): 986,290,193 bbl
Cum Gas (all leases): 41,995,553 mcf
Activities: GTHS/C, GTHS/O, OPRS/G, OPRS/O
Total Permits: 4,977