42-461-32633
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UPTON County · District 7 · APACHE CORPORATION · SPRABERRY (TREND AREA)
Permits
1
Max Depth
9,200 ft
First Permit
1987-04-30
Latest Activity
1987-04-30
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1987-06-15
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: APACHE CORPORATION ≠ Permit: TAMARACK PETROLEUM COMPANY, INC.
Resolved via: scheduling → APACHE CORPORATION
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) Elevation 2,782 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TOP CLEARFORK (Clear Fork) | 7,073 ft | -4,291 ft |
| TOP UPPER SPRABERRY (Spraberry) | 7,452 ft | -4,670 ft |
| TOP LOWER SPRABERRY (Spraberry) | 8,046 ft | -5,264 ft |
| TOP JO-MILL (Jo Mill) | 8,341 ft | -5,559 ft |
| TOP DEAN (Dean) | 8,847 ft | -6,065 ft |
| BASE DEAN (Dean) | 9,046 ft | -6,264 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 (4)
| Interval | Type |
|---|---|
| 7,457–7,560 ft | Perforated |
| 8,081–8,282 ft | Perforated |
| 8,352–8,405 ft | Perforated |
| 8,869–9,043 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 400 ft | 450 sx |
| 8.625" | 4,275 ft | 1,750 sx |
| 4.5" | 9,215 ft | 1,300 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
- 1
- Max Depth
- 9,200 ft
- Drill Type
- Vertical
- County
- UPTON
- District
- 7
- Operator
- APACHE CORPORATION
- Completed
- 1987-06-15
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
- 9,664