42-003-38600
SHUT INSHAFTER LAKE /SAN ANDRES/ UNIT
ANDREWS County · District 8 · HILCORP ENERGY COMPANY · SHAFTER LAKE (SAN ANDRES)
Permits
1
Max Depth
5,000 ft
First Permit
2000-03-30
Latest Activity
2000-03-30
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2000-05-13
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: HILCORP ENERGY COMPANY ≠ Permit: BELCO ENERGY CORP.
Resolved via: production → HILCORP ENERGY COMPANY
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 3,206 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 2,890 ft | +316 ft |
| QUEEN | 4,062 ft | -856 ft |
| GRAYBURG | 4,208 ft | -1,002 ft |
| GRAYBURG SAND (Grayburg) | 4,301 ft | -1,095 ft |
| SAN ANDRES | 4,409 ft | -1,203 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 (14)
| Interval | Type |
|---|---|
| 4,423–? ft | Perforated |
| 4,433–4,438 ft | Perforated |
| 4,470–? ft | Perforated |
| 4,482–4,486 ft | Perforated |
| 4,504–4,514 ft | Perforated |
| 4,525–? ft | Perforated |
| 4,530–4,539 ft | Perforated |
| 4,547–? ft | Perforated |
| 4,557–? ft | Perforated |
| 4,564–? ft | Perforated |
| 4,573–4,574 ft | Perforated |
| 4,588–? ft | Perforated |
| 4,593–? ft | Perforated |
| 4,601–4,631 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| — | 1,700 ft | 810 sx |
| 5.5" | 4,700 ft | 675 sx |
Permit History (1)
Applications (1)
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 and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 441
- Max Depth
- 5,000 ft
- Drill Type
- Vertical
- County
- ANDREWS
- District
- 8
- Operator
- HILCORP ENERGY COMPANY
- Completed
- 2000-05-13
Operator
- Name
- HILCORP ENGY CO
- Location
- HOUSTON
- P-5 Status
- X (filed 2026-03-27)
- Cum Oil (all leases)
- 75,699,281 bbl
- Cum Gas (all leases)
- 1,779,939,645 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 3,430