42-373-30509

U Directional

GRANBURY C. B. A/C #4

POLK County · District 3 · HD OPERATING CO LLC · LIVINGSTON (WILCOX)

Permits

Max Depth

8,400 ft

First Permit

1981-07-02

Latest Activity

1991-06-27

Lifespan

10 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1981-10-20

Shut-In

—

Plugged

1994-02-18

EWA / Permit operator mismatch

Scheduling: HD OPERATING CO LLC ≠ Permit: EXXON CORP.

Resolved via: scheduling → HD OPERATING CO LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

EXXON CORP. 1993-2000→ EXXON MOBIL CORPORATION 2000-2002→ FAMCOR OIL, INC. 2002-2009→ WAPITI OPERATING, LLC 2009-2013→ ARGENT ENERGY (US) HOLDINGS INC. 2013-2016→ BXP OPERATING, LLC 2016-2023→ 84 ENERGY LLC 2023-2025→ HD OPERATING CO, 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 (4) Elevation 190 ft (DF)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
TOP OF COCKFIELD	4,170 ft	-3,980 ft
SPARTA	6,139 ft	-5,949 ft
SELMAN	6,841 ft	-6,651 ft
TOP OF WILCOX (Wilcox)	6,920 ft	-6,730 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
4,182–4,188 ft	Perforated
6,886–6,967 ft	Perforated

Casing (4)

Size	Set Depth	Cement
8.625"	1,311 ft	640 sx
8.625"	1,312 ft	740 sx
2.375"	5,915 ft	—
5.5"	7,260 ft	1,275 sx

Permit History (2)

#387650 Recompletion U

GRANBURY, C. B. · 7,263 ft

1991-06-27

Spud 1991-11-22

#124642 Drill Final Completion

GRANBURY, C. B. A/C #4 · 8,400 ft

1981-07-02

Spud 1981-09-16

Applications (2)

#387650 A EXXON CORP.

received 1991-05-08

#124642 A EXXON CORP.

received 1981-07-02

Records & Logs

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

W-2/G-1 1992-02-13 log on file

W-2/G-1 1981-11-19

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images 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 POLK County.

Well Details

Well Number: 81
Max Depth: 8,400 ft
Drill Type: Directional
County: POLK
District: 3
Operator: HD OPERATING CO LLC
Completed: 1981-10-20

Operator

Name: HD OPERATING CO, LLC
Location: KILGORE
P-5 Status: Active (filed 2025-11-04)
Cum Oil (all leases): 24,076 bbl
Cum Gas (all leases): — mcf
Activities: OPRS/G, OPRS/O