42-445-31308
SHUT INPRENTICE NORTHEAST UNIT
TERRY County · District 8 · HIGHMARK ENERGY OPERATING LLC · PRENTICE (6700)
Permits
1
Max Depth
6,800 ft
First Permit
1985-04-18
Latest Activity
1985-04-18
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2020-09-02
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: HIGHMARK ENERGY OPERATING LLC ≠ Permit: AMOCO PRODUCTION COMPANY
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 (12) Elevation 3,522 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER ANHYDRITE (Rustler) | 2,382 ft | +1,140 ft |
| T. RUSTLER ANHYDRITE | 2,382 ft | +1,140 ft |
| GRAYBURG | 4,277 ft | -755 ft |
| SAN ANDRES | 4,507 ft | -985 ft |
| GLORIETA | 5,852 ft | -2,330 ft |
| GLORIETA G-1 (Glorieta) | 5,882 ft | -2,360 ft |
| T. GLORIETA G-1 | 5,882 ft | -2,360 ft |
| CLEARFORK C-1 (Clear Fork) | 6,307 ft | -2,785 ft |
| T. CLEARFORK C-1 | 6,307 ft | -2,785 ft |
| CLEARFORK (Clear Fork) | 6,310 ft | -2,788 ft |
| CLEARFORK C-5 (Clear Fork) | 6,602 ft | -3,080 ft |
| T. CLEARFORK C-5 | 6,602 ft | -3,080 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 (2)
| Interval | Type |
|---|---|
| 5,901–5,982 ft | Perforated |
| 6,297–6,857 ft | Open hole |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 2,387 ft | 1,175 sx |
| 5.5" | 6,297 ft | 2,475 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record · 2 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
- 174
- Max Depth
- 6,800 ft
- Drill Type
- Vertical
- County
- TERRY
- District
- 8
- Operator
- HIGHMARK ENERGY OPERATING LLC
- Completed
- 2020-09-02
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