42-383-33418

Final Completion

HUGHES A

REAGAN County · District 7 · DE CENTRAL OPERATING LLC · RED HOUSE (ELLENBURGER)

Permits

Max Depth

10,600 ft

First Permit

1985-04-09

Latest Activity

1992-11-30

Lifespan

8 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1991-04-24

Shut-In

—

Plugged

—

EWA / Permit operator mismatch

Scheduling: DE CENTRAL OPERATING LLC ≠ Permit: UNION OIL COMPANY OF CALIFORNIA

Resolved via: production → DE CENTRAL OPERATING, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

UNION OIL COMPANY OF CALIFORNIA 1993-2000→ PURE RESOURCES, L.P. 2000-2006→ CHEVRON MIDCONTINENT, L.P. 2006-2015→ AMERICAN ENERGY-PERM BASIN, LLC 2015-2016→ PERMIAN RESOURCES, LLC 2016-2017→ SABLE PERMIAN RESOURCES LAND,LLC 2017-2018→ SABLE PERMIAN RESOURCES, LLC 2019-2021→ FDL OPERATING, LLC 2021-2022→ EARTHSTONE OPERATING, LLC 2022-2023→ DE IV OPERATING, LLC 2023-2025→ DE CENTRAL OPERATING, LLC 2025-2026

Lease Production

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

Formation Tops (5) Elevation 2,582 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
STRAWN	9,450 ft	-6,868 ft
DEVONIAN	9,854 ft	-7,272 ft
FUSSELMAN	10,300 ft	-7,718 ft
SYLVAN	10,310 ft	-7,728 ft
ELLENBURGER	10,360 ft	-7,778 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 (3)

Interval	Type
9,451–9,500 ft	Perforated
10,410–10,460 ft	Perforated
10,410–10,460 ft	Open hole

Casing (3)

Size	Set Depth	Cement
13.375"	475 ft	500 sx
9.625"	2,900 ft	1,000 sx
5.5"	10,410 ft	2,300 sx

Permit History (2)

#406476 Recompletion Final Completion

HUGHES "A" · 10,350 ft

1992-11-30

Spud 1992-12-17

#271964 Drill Final Completion

HUGHES "A" · 10,600 ft

1985-04-09

Spud 1985-04-21

Applications (2)

#406476 A UNION OIL COMPANY OF CALIFORNIA

received 1992-11-23

#271964 A UNION OIL COMPANY OF CALIFORNIA

received 1985-04-08

Records & Logs

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

W-2/G-1 1993-05-17 log on file

W-2/G-1 1993-06-04

W-2/G-1 1991-05-17

W-2/G-1 1985-06-14

W-2/G-1 1985-06-25

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 REAGAN County.

Well Details

Well Number: 3
Max Depth: 10,600 ft
Drill Type: Vertical
County: REAGAN
District: 7
Operator: DE CENTRAL OPERATING LLC
Completed: 1991-04-24

Operator

Name: DE CENTRAL OPER, LLC
Location: FORT WORTH
P-5 Status: Active (filed 2025-12-16)
Cum Oil (all leases): 16,050,090 bbl
Cum Gas (all leases): 4,126 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 319