42-401-31271
PRODUCINGMINOR A. GAS UNIT
RUSK County · District 6 · HIGHMARK ENERGY OPERATING LLC · OAK HILL (COTTON VALLEY)
Permits
1
Max Depth
11,000 ft
First Permit
1981-09-03
Latest Activity
1981-09-03
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1992-12-24
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: HIGHMARK ENERGY OPERATING LLC ≠ Permit: TIPCO
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 (6)
CSV| Formation | Top Depth (MD) |
|---|---|
| PETTIT | 6,696 ft |
| TRAVIS PEAK | 6,995 ft |
| COTTON VALLEY | 8,710 ft |
| COTTON VALLEY SAND (Cotton Valley) | 8,978 ft |
| C.V. TAYLOR | 10,095 ft |
| BOSSIER SHALE (Bossier) | 10,426 ft |
As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. View filings & logs at RRC ↗
Perforations (9)
| Interval | Type |
|---|---|
| 9,072–9,097 ft | Perforated |
| 9,124–9,136 ft | Perforated |
| 9,140–9,160 ft | Perforated |
| 9,196–9,216 ft | Perforated |
| 9,246–9,261 ft | Perforated |
| 9,275–9,290 ft | Perforated |
| 9,474–9,510 ft | Perforated |
| 9,540–9,550 ft | Perforated |
| 10,099–10,411 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 3,150 ft | 1,500 sx |
| 2.375" | 10,064 ft | — |
| 5.5" | 10,552 ft | 1,860 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record.
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
- 1
- Max Depth
- 11,000 ft
- Drill Type
- Vertical
- County
- RUSK
- District
- 6
- Operator
- HIGHMARK ENERGY OPERATING LLC
- Completed
- 1992-12-24
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