42-339-30727
PRODUCINGCONROE FIELD UNIT
MONTGOMERY County · District 3 · HIGHMARK ENERGY OPERATING LLC · CONROE
Permits
1
Max Depth
5,680 ft
First Permit
1985-06-24
Latest Activity
1985-06-24
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2013-08-30
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 (7) Elevation 195 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| 1A | 4,851 ft | -4,656 ft |
| 1ST MAIN | 4,868 ft | -4,673 ft |
| 1ST MAIN CONROE | 4,868 ft | -4,673 ft |
| 2ND MAIN | 4,928 ft | -4,733 ft |
| 2ND MAIN CONROE | 4,928 ft | -4,733 ft |
| 3RD MAIN | 5,017 ft | -4,822 ft |
| 4TH MAIN | 5,096 ft | -4,901 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 (8)
| Interval | Type |
|---|---|
| 4,868–4,873 ft | Perforated |
| 4,884–4,908 ft | Perforated |
| 4,915–4,924 ft | Perforated |
| 4,928–4,939 ft | Perforated |
| 4,944–4,948 ft | Perforated |
| 5,016–5,026 ft | Perforated |
| 5,031–5,035 ft | Perforated |
| 5,136–5,142 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,648 ft | 1,120 sx |
| 7" | 5,179 ft | 350 sx |
Permit History (1)
Applications (1)
Records & Logs
9 completion filings on record · 1 with log images at RRC.
+3 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
- 2723
- Max Depth
- 5,680 ft
- Drill Type
- Vertical
- County
- MONTGOMERY
- District
- 3
- Operator
- HIGHMARK ENERGY OPERATING LLC
- Completed
- 2013-08-30
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