42-339-30817
Final Completion DirectionalCONROE 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: production → HIGHMARK ENERGY OPERATING, LLC
Production Summary Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil
— bbl
Cum Gas
— mcf
First Production
1993-01
Last Production
2026-07
Operator History
Chain of Custody
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| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MOODY'S BRANCH | 4,547 ft | -4,379 ft |
| FIRST UPPER COCKFIELD | 4,619 ft | -4,451 ft |
| SECOND UPPER COCKFIELD | 4,689 ft | -4,521 ft |
| 1M | 4,952 ft | -4,784 ft |
| 2A | 4,996 ft | -4,828 ft |
| 2B | 5,010 ft | -4,842 ft |
| 2C | 5,014 ft | -4,846 ft |
| 2D | 5,035 ft | -4,867 ft |
| 2E | 5,054 ft | -4,886 ft |
| 4 A | 5,558 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)
| Interval | Type |
|---|---|
| 4,755–4,770 ft | Perforated |
| 4,797–4,814 ft | Perforated |
| 4,952–4,966 ft | Perforated |
| 4,994–5,002 ft | Perforated |
| 5,016–5,024 ft | Perforated |
| 5,023–5,026 ft | Perforated |
| 5,028–5,032 ft | Perforated |
| 5,030–5,034 ft | Perforated |
| 5,040–5,046 ft | Perforated |
| 5,046–5,052 ft | Perforated |
| 5,100–5,105 ft | Perforated |
| 5,165–5,169 ft | Perforated |
Casing (7)
| Size | Set Depth | Cement |
|---|---|---|
| 16" | 80 ft | — |
| 9.625" | 1,606 ft | 818 sx |
| 5.5" | 5,574 ft | 627 sx |
| 5.5" | 5,574 ft | 627 sx |
| 5.5" | 5,574 ft | 627 sx |
| 9.625" | — | 818 sx |
| 5.5" | — | 627 sx |
Permit History (1)
Applications (1)
Records & Logs
12 completion filings on record · 1 with log images at RRC.
+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
Well Details
- Well Number
- 3539
- Max Depth
- 5,220 ft
- Drill Type
- Directional
- County
- MONTGOMERY
- District
- 3
- Operator
- DENBURY ONSHORE LLC
- Completed
- 1999-07-08
Operator
- Name
- DENBURY ONSHORE, LLC
- 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