42-339-30785
DirectionalCONROE FIELD UNIT
MONTGOMERY County · District 3 · HIGHMARK ENERGY OPERATING LLC · CONROE
Permits
2
Max Depth
5,200 ft
First Permit
1987-10-14
Latest Activity
1987-10-14
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1991-04-28
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: HIGHMARK ENERGY OPERATING 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 (11) Elevation 179 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| 4M | 4,960 ft | -4,781 ft |
| MC 4M | 4,960 ft | -4,781 ft |
| 5M | 4,999 ft | -4,820 ft |
| MC 5M | 4,999 ft | -4,820 ft |
| 6M | 5,097 ft | -4,918 ft |
| MAIN CONROE 4M | — | — |
| MAIN CONROE 5M | — | — |
| MAIN CONROE 6M | — | — |
| MC 4M | — | — |
| MC 5M | — | — |
| MC 6M | — | — |
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 (10)
| Interval | Type |
|---|---|
| 4,738–4,751 ft | Perforated |
| 4,746–4,764 ft | Perforated |
| 4,788–4,796 ft | Perforated |
| 4,812–4,826 ft | Perforated |
| 4,905–4,914 ft | Perforated |
| 4,959–4,971 ft | Perforated |
| 5,003–5,020 ft | Perforated |
| 5,030–5,036 ft | Perforated |
| 5,059–5,069 ft | Perforated |
| 5,072–5,082 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 16" | 85 ft | — |
| 9.625" | 1,749 ft | 730 sx |
| 5.5" | 5,188 ft | 310 sx |
Permit History (2)
Applications (2)
Records & Logs
11 completion filings on record · 1 with log images at RRC.
+5 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
- 3622
- Max Depth
- 5,200 ft
- Drill Type
- Directional
- County
- MONTGOMERY
- District
- 3
- Operator
- HIGHMARK ENERGY OPERATING LLC
- Completed
- 1991-04-28
Operator
- Location
- HOUSTON
- P-5 Status
- Active (filed 2026-03-09)
- Cum Oil (all leases)
- 4,551,977 bbl
- Cum Gas (all leases)
- 30,465,409 mcf
- Activities
- CSGD/G, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 15