42-339-30808
PRODUCING DirectionalCONROE FIELD UNIT
MONTGOMERY County · District 3 · HIGHMARK ENERGY OPERATING LLC · CONROE
Permits
1
Max Depth
5,300 ft
First Permit
1988-03-11
Latest Activity
1988-03-11
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2018-01-30
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 (8) Elevation 174 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MOODY'S BRANCH | 4,664 ft | -4,490 ft |
| FIRST UPPER COCKFIELD | 4,712 ft | -4,538 ft |
| SECOND UPPER COCKFIELD | 4,750 ft | -4,576 ft |
| 1M MAIN CONROE | 4,973 ft | -4,799 ft |
| 1M-MAIN CONROE | 4,973 ft | -4,799 ft |
| 2A MAIN CONROE | 5,016 ft | -4,842 ft |
| 2A-MAIN CONROE | 5,016 ft | -4,842 ft |
| 2B1,2 MAIN CONROE | 5,032 ft | -4,858 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 |
|---|---|
| 5,034–5,041 ft | Perforated |
| 5,034–5,047 ft | Perforated |
| 5,041–5,047 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 16" | 114 ft | — |
| 9.625" | 1,615 ft | 557 sx |
| 5.5" | 5,293 ft | 455 sx |
| 5" | 5,293 ft | 455 sx |
Permit History (1)
Applications (1)
Records & Logs
4 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
- 112
- Max Depth
- 5,300 ft
- Drill Type
- Directional
- County
- MONTGOMERY
- District
- 3
- Operator
- HIGHMARK ENERGY OPERATING LLC
- Completed
- 2018-01-30
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