42-213-30596
DirectionalROBERTS/MILLER-HOLLOWAY G.U.
HENDERSON County · District 5 · HIGHMARK ENERGY OPERATING LLC · SAND TRAP (JAMES LIME)
Permits
3
Max Depth
11,560 ft
First Permit
1987-03-24
Latest Activity
1987-03-24
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1987-06-27
Shut-In
—
Plugged
2025-03-24
EWA / Permit operator mismatch
Scheduling: HIGHMARK ENERGY OPERATING LLC ≠ Permit: TXP OPERATING COMPANY
Resolved via: scheduling → 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 (5) Elevation 461 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| GEORGETOWN | 5,974 ft | -5,513 ft |
| PALUXY | 7,303 ft | -6,842 ft |
| GLEN ROSE | 7,715 ft | -7,254 ft |
| BASE MASSIVE ANHYDRITE (Massive Anhydrite (marker)) | 9,960 ft | -9,499 ft |
| JAMES LIME | 10,462 ft | -10,001 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 |
|---|---|
| 10,464–10,473 ft | Perforated |
| 10,476–10,500 ft | Perforated |
| 10,510–10,574 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 20" | 55 ft | — |
| 13.375" | 505 ft | 470 sx |
| 9.625" | 5,730 ft | 1,975 sx |
| 5.5" | 10,785 ft | 790 sx |
Permit History (3)
Applications (3)
Records & Logs
2 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
- 1
- Max Depth
- 11,560 ft
- Drill Type
- Directional
- County
- HENDERSON
- District
- 5
- Operator
- HIGHMARK ENERGY OPERATING LLC
- Completed
- 1987-06-27
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