42-461-03756
MCELROY RANCH CO. 130
UPTON County · District 7 · ARCO PERMIAN · WILSHIRE (CONSOLIDATED)
Permits
2
Max Depth
12,439 ft
First Permit
1996-11-05
Latest Activity
2003-11-04
Lifespan
7 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1962-07-23
Shut-In
—
Plugged
2026-06-08
EWA / Production operator mismatch
Scheduling: ARCO PERMIAN ≠ Production: APACHE CORPORATION (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: ARCO PERMIAN ≠ Permit: BP AMERICA PRODUCTION COMPANY
Resolved via: production → 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 (7) Elevation 2,854 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SPRABERRY | 7,152 ft | -4,298 ft |
| DEAN | 8,205 ft | -5,351 ft |
| WOLFCAMP | 8,410 ft | -5,556 ft |
| DEAN | 8,413 ft | -5,559 ft |
| WOLFCAMP | 8,550 ft | -5,696 ft |
| PENN (Pennsylvanian) | 9,600 ft | -6,746 ft |
| ELLENBURGER | 12,337 ft | -9,483 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 |
|---|---|
| 7,730–9,040 ft | Perforated |
| 11,217–11,532 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 306 ft | 600 sx |
| 9.625" | 4,888 ft | 4,200 sx |
| 7" | 12,345 ft | 150 sx |
Permit History (2)
Applications (2)
Records & Logs
6 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
- 21
- Max Depth
- 12,439 ft
- Drill Type
- Vertical
- County
- UPTON
- District
- 7
- Operator
- ARCO PERMIAN
- Completed
- 1962-07-23
Operator
- Name
- ARCO PERMIAN
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 2001-05-01)
- Cum Oil (all leases)
- 58,045,772 bbl
- Cum Gas (all leases)
- 128,901,165 mcf
- Total Permits
- 739