42-461-33161
Final CompletionMCELROY RANCH CO. L
UPTON County · District 7 · CHEVRON U. S. A. INC. · CORVETTE (WOLFCAMP)
Permits
2
Max Depth
11,000 ft
First Permit
1991-05-22
Latest Activity
1991-05-22
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1991-09-04
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: CHEVRON U. S. A. INC. ≠ Production: SCOUT ENERGY MANAGEMENT LLC (reported 2025-09)
Resolved via: scheduling → CHEVRON U. S. A. INC.
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 (4) Elevation 2,781 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MCELROY | 4,351 ft | -1,570 ft |
| CLEARFORK (Clear Fork) | 6,282 ft | -3,501 ft |
| WOLFCAMP | 7,873 ft | -5,092 ft |
| STRAWN | 9,640 ft | -6,859 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 (1)
| Interval | Type |
|---|---|
| 9,206–9,244 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 11.75" | 482 ft | 350 sx |
| 8.625" | 4,592 ft | 1,175 sx |
| 5.5" | 10,375 ft | 1,600 sx |
Permit History (2)
Applications (2)
Records & Logs
4 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
- 11
- Max Depth
- 11,000 ft
- Drill Type
- Vertical
- County
- UPTON
- District
- 7
- Operator
- CHEVRON U. S. A. INC.
- Completed
- 1991-09-04
Operator
- Name
- TEXACO E & P INC
- Location
- MIDLAND
- P-5 Status
- Active (filed 2026-01-30)
- Cum Oil (all leases)
- 633,048,621 bbl
- Cum Gas (all leases)
- 4,264,158,043 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 9,272