42-461-01938
Final CompletionMCELROY RANCH -119-
UPTON County · District 7 · CHEVRON U. S. A. INC. · WILSHIRE (PENNSYLVANIAN)
Permits
1
Max Depth
11,958 ft
First Permit
1993-12-28
Latest Activity
1993-12-28
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: CHEVRON U. S. A. INC. ≠ Production: APACHE CORPORATION (reported 2026-04)
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 (5) Elevation 2,812 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| WOLFCAMP | 7,530 ft | -4,718 ft |
| STRAWN | 9,530 ft | -6,718 ft |
| DEVONIAN | 10,164 ft | -7,352 ft |
| DEVONIAN | 10,614 ft | -7,802 ft |
| FUSSELMAN | 11,502 ft | -8,690 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 (8)
| Interval | Type |
|---|---|
| 9,522–9,660 ft | Perforated |
| 10,660–11,425 ft | Perforated |
| 11,510–11,575 ft | Perforated |
| 12,283–12,335 ft | Open hole |
| 12,290–12,328 ft | Perforated |
| ?–9,660 ft | Perforated |
| ?–12,268 ft | Perforated |
| ?–12,335 ft | Perforated |
Casing (6)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 281 ft | — |
| 13.375" | 307 ft | 350 sx |
| 9.625" | 4,788 ft | 2,200 sx |
| 2.375" | 9,391 ft | — |
| 7" | 12,266 ft | — |
| 7" | 12,283 ft | 1,200 sx |
Permit History (1)
Applications (1)
Records & Logs
13 completion filings on record · 2 with log images at RRC.
+7 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
- 12
- Max Depth
- 11,958 ft
- Drill Type
- Vertical
- County
- UPTON
- District
- 7
- Operator
- CHEVRON U. S. A. INC.
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