42-339-30576

CONROE FIELD UNIT

MONTGOMERY County · District 3 · EXXON CORP.

Permits

Max Depth

5,625 ft

First Permit

1983-03-30

Latest Activity

1983-06-07

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

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 2000-2006→ WAPITI OPERATING, LLC 2006-2009→ DENBURY ONSHORE, LLC 2010-2024→ HIGHMARK ENERGY OPERATING, LLC 2024-2026

Lease Production

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

Formation Tops (3) Elevation 166 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
FRIO	2,920 ft	-2,754 ft
UPPER COCKFIELD	4,756 ft	-4,590 ft
MAIN CONROE	4,938 ft	-4,772 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 (7)

Interval	Type
4,756–4,764 ft	Perforated
4,798–4,808 ft	Perforated
4,948–4,958 ft	Perforated
4,991–5,002 ft	Perforated
5,044–5,056 ft	Perforated
5,085–5,090 ft	Perforated
5,120–5,129 ft	Perforated

Casing (3)

Size	Set Depth	Cement
10.75"	1,603 ft	1,360 sx
2.875"	4,827 ft	—
7"	5,161 ft	530 sx

Permit History (3)

#199314 Drill

CONROE FIELD UNIT · 5,625 ft

1983-06-07

Spud 1983-04-30

#191312 Drill

JONES, B. E. · 5,625 ft

1983-04-12

#189930 Drill Final Completion

CONROE FIELD UNIT · 5,625 ft

1983-03-30

Spud 1983-04-30

Applications (3)

#199314 A EXXON CORP.

received 1983-06-07

#191312 A EXXON CORP.

received 1983-04-12

#189930 A EXXON CORP.

received 1983-03-30

Records & Logs

8 completion filings on record.

W-2/G-1 1998-07-01

W-2/G-1 1998-01-23

W-2/G-1 1998-02-05

W-2/G-1 1997-10-06

W-2/G-1 1991-06-13

W-2/G-1 1989-09-25

+2 more filings

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 MONTGOMERY County.

Well Details

Well Number: 111
Max Depth: 5,625 ft
Drill Type: Vertical
County: MONTGOMERY
District: 3
Operator: EXXON CORP.

Operator

Name: YOUNGBLOOD, C. S. III
Location: HOUSTON
P-5 Status: S (filed 1999-03-15)
Cum Oil (all leases): 215,968,885 bbl
Cum Gas (all leases): 2,000,503,710 mcf
Activities: OPRS/O
Total Permits: 19,549