42-339-30817

Final Completion Directional

CONROE FIELD UNIT

MONTGOMERY County · District 3 · DENBURY ONSHORE LLC · CONROE

Permits

1

Max Depth

5,220 ft

First Permit

1987-07-01

Latest Activity

1987-07-01

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1999-07-08

Shut-In

Plugged

!

EWA / Production operator mismatch

Scheduling: DENBURY ONSHORE LLC ≠ Production: HIGHMARK ENERGY OPERATING, LLC (reported 2026-04)

!

EWA / Permit operator mismatch

Scheduling: DENBURY ONSHORE LLC ≠ Permit: EXXON CORP.

Resolved via: productionHIGHMARK ENERGY OPERATING, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Lease Production

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

Formation Tops (10) Elevation 168 ft (DF)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
MOODY'S BRANCH4,547 ft-4,379 ft
FIRST UPPER COCKFIELD4,619 ft-4,451 ft
SECOND UPPER COCKFIELD4,689 ft-4,521 ft
1M4,952 ft-4,784 ft
2A4,996 ft-4,828 ft
2B5,010 ft-4,842 ft
2C5,014 ft-4,846 ft
2D5,035 ft-4,867 ft
2E5,054 ft-4,886 ft
4 A5,558 ft-5,390 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 (12)

IntervalType
4,755–4,770 ftPerforated
4,797–4,814 ftPerforated
4,952–4,966 ftPerforated
4,994–5,002 ftPerforated
5,016–5,024 ftPerforated
5,023–5,026 ftPerforated
5,028–5,032 ftPerforated
5,030–5,034 ftPerforated
5,040–5,046 ftPerforated
5,046–5,052 ftPerforated
5,100–5,105 ftPerforated
5,165–5,169 ftPerforated

Casing (7)

SizeSet DepthCement
16"80 ft
9.625"1,606 ft818 sx
5.5"5,574 ft627 sx
5.5"5,574 ft627 sx
5.5"5,574 ft627 sx
9.625"818 sx
5.5"627 sx

Permit History (1)

Applications (1)

#348473 A EXXON CORP.
received 1988-07-01

Records & Logs

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

W-2/G-1 2015-05-26
W-2/G-1 2009-08-31
W-2/G-1 1999-08-12
W-2/G-1 1998-03-04
W-2/G-1 1998-03-11
W-2/G-1 1995-06-15

+6 more 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
3539
Max Depth
5,220 ft
Drill Type
Directional
County
MONTGOMERY
District
3
Completed
1999-07-08

Operator

Location
SPRING
P-5 Status
Active (filed 2025-12-30)
Cum Oil (all leases)
79,356,105 bbl
Cum Gas (all leases)
109,808,060 mcf
Activities
GTHS/G, OPRS/G, OPRS/O
Total Permits
789