42-339-30775
PRODUCINGCONROE FIELD UNIT
MONTGOMERY County · District 3 · HIGHMARK ENERGY OPERATING LLC · CONROE
Permits
1
Max Depth
5,200 ft
First Permit
1987-06-23
Latest Activity
1987-06-23
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2016-10-04
Shut-In
—
Plugged
—
P-5 Org Status: Active
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 (10) Elevation 171 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| FRIO | 2,746 ft | -2,575 ft |
| VICKSBURG | 3,525 ft | -3,354 ft |
| 1A | 4,958 ft | -4,787 ft |
| 1M | 4,968 ft | -4,797 ft |
| 2A | 5,007 ft | -4,836 ft |
| 2BL,2 | 5,027 ft | -4,856 ft |
| MC 2 | 5,031 ft | -4,860 ft |
| MC2 | 5,031 ft | -4,860 ft |
| 2B4 | 5,071 ft | -4,900 ft |
| 3M | 5,117 ft | -4,946 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 (3)
| Interval | Type |
|---|---|
| 5,008–5,014 ft | Perforated |
| 5,027–5,032 ft | Perforated |
| 5,073–5,078 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 16" | 100 ft | — |
| 9.875" | 1,611 ft | 607 sx |
| 9.625" | 1,611 ft | 607 sx |
| 5.5" | 5,180 ft | 425 sx |
Permit History (1)
Applications (1)
Records & Logs
5 completion filings on record · 1 with log images at RRC.
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
- 1954
- Max Depth
- 5,200 ft
- Drill Type
- Vertical
- County
- MONTGOMERY
- District
- 3
- Operator
- HIGHMARK ENERGY OPERATING LLC
- Completed
- 2016-10-04
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