42-003-35365
Final CompletionARMSTRONG
ANDREWS County · District 8 · APACHE CORPORATION · SHAFTER LAKE (SAN ANDRES)
Permits
2
Max Depth
9,500 ft
First Permit
1985-12-31
Latest Activity
1986-08-26
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1986-07-30
Shut-In
—
Plugged
2011-09-02
EWA / Production operator mismatch
Scheduling: APACHE CORPORATION ≠ Production: HILCORP ENERGY COMPANY (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: APACHE CORPORATION ≠ Permit: V-F PETROLEUM INC.
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 3,197 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 3,054 ft | +143 ft |
| GRAYBURG | 4,448 ft | -1,251 ft |
| SAN ANDRES | 4,629 ft | -1,432 ft |
| WOLFCAMP | 8,620 ft | -5,423 ft |
| PENNSYLVIAN | 9,083 ft | -5,886 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 |
|---|---|
| 4,724–4,777 ft | Perforated |
| 8,867–8,897 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 340 ft | 400 sx |
| 8.625" | 4,966 ft | 2,235 sx |
Permit History (2)
Applications (2)
Records & Logs
7 completion filings on record · 2 with log images at RRC.
+1 more filings
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
- 1
- Max Depth
- 9,500 ft
- Drill Type
- Vertical
- County
- ANDREWS
- District
- 8
- Operator
- APACHE CORPORATION
- Completed
- 1986-07-30
Operator
- Name
- APC OPER PARTNERSHIP
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-12-03)
- Cum Oil (all leases)
- 615,928,793 bbl
- Cum Gas (all leases)
- 2,702,742,169 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 9,680