42-461-32562
Final CompletionMCCLURE W. W. A/C 1
UPTON County · District 7 · ORYX ENERGY COMPANY · KING MOUNTAIN S. (DEVONIAN)
Permits
2
Max Depth
11,850 ft
First Permit
1986-01-21
Latest Activity
1986-01-21
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1987-07-29
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: ORYX ENERGY COMPANY ≠ Production: WINN OPERATING, LLC (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: ORYX ENERGY COMPANY ≠ Permit: SUN EXPL. & PROD. CO.-MIDLAND
Resolved via: production → WINN OPERATING, LLC
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 (19) Elevation 3,072 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 1,787 ft | +1,285 ft |
| YATES | 2,568 ft | +504 ft |
| SAN ANDRES | 3,086 ft | -14 ft |
| WOLFCAMP | 7,550 ft | -4,478 ft |
| STRAWN | 8,460 ft | -5,388 ft |
| ATOKA | 8,556 ft | -5,484 ft |
| LOWER ATOKA (Atoka) | 8,580 ft | -5,508 ft |
| DEVONIAN | 9,472 ft | -6,400 ft |
| SILURIAN SHALE (Silurian (undifferentiated)) | 10,302 ft | -7,230 ft |
| FUSSELMAN | 10,360 ft | -7,288 ft |
| MONTOYA | 10,430 ft | -7,358 ft |
| SIMPSON | 10,524 ft | -7,452 ft |
| 2ND MONTOYA (Montoya) | 10,552 ft | -7,480 ft |
| 2ND SIMPSON (Simpson) | 10,626 ft | -7,554 ft |
| MCKEE | 10,802 ft | -7,730 ft |
| WADELL | 11,200 ft | -8,128 ft |
| CONNELL | 11,372 ft | -8,300 ft |
| ELLENBURGER | 11,458 ft | -8,386 ft |
| PAY ZONE | 11,672 ft | -8,600 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 |
|---|---|
| 9,480–9,910 ft | Perforated |
| 9,938–10,126 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 665 ft | 725 sx |
| 8.625" | 4,200 ft | 1,875 sx |
| 5.5" | 11,730 ft | 2,450 sx |
Permit History (2)
Applications (2)
Records & Logs
5 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
- 11,850 ft
- Drill Type
- Vertical
- County
- UPTON
- District
- 7
- Operator
- ORYX ENERGY COMPANY
- Completed
- 1987-07-29
Operator
- Location
- DALLAS
- P-5 Status
- Inactive (filed 1998-03-27)
- Cum Oil (all leases)
- 48,027,931 bbl
- Cum Gas (all leases)
- 270,942,656 mcf
- Total Permits
- 1,627