42-329-02012
Final CompletionPARKS ROY JR.
MIDLAND County · District 8 · SOUTHLAND ROYALTY COMPANY · HEADLEE (STRAWN)
Permits
3
Max Depth
13,330 ft
First Permit
1992-10-26
Latest Activity
2012-03-22
Lifespan
19 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1956-01-22
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: SOUTHLAND ROYALTY COMPANY ≠ Production: DIAMONDBACK E&P LLC (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: SOUTHLAND ROYALTY COMPANY ≠ Permit: QUANTUM RESOURCES MANAGEMENT,LLC
Resolved via: production → DIAMONDBACK E&P 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 (6) Elevation 2,883 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| UPPER SPRABERRY (Spraberry) | 6,300 ft | -3,417 ft |
| WOLFCAMP | 9,200 ft | -6,317 ft |
| STRAWN | 9,900 ft | -7,017 ft |
| DEVONIAN | 11,482 ft | -8,599 ft |
| FUSSELMAN | 12,398 ft | -9,515 ft |
| ELLENBURGER | 13,082 ft | -10,199 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 (9)
| Interval | Type |
|---|---|
| 8,084–8,170 ft | Perforated |
| 8,084–9,801 ft | Perforated |
| 8,220–8,518 ft | Perforated |
| 8,696–8,908 ft | Perforated |
| 9,002–9,080 ft | Perforated |
| 9,246–9,476 ft | Perforated |
| 9,712–9,801 ft | Perforated |
| 12,411–12,470 ft | Perforated |
| ?–13,106 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 355 ft | 300 sx |
| 9.625" | 6,025 ft | 2,690 sx |
| 5.5" | 13,327 ft | 600 sx |
| 5.5" | 13,327 ft | 600 sx |
Permit History (3)
Applications (3)
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 can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 3
- Max Depth
- 13,330 ft
- Drill Type
- Vertical
- County
- MIDLAND
- District
- 8
- Operator
- SOUTHLAND ROYALTY COMPANY
- Completed
- 1956-01-22
Operator
- Name
- SOUTHLAND ROYALTY CO
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 1995-10-11)
- Cum Oil (all leases)
- 2,698,451 bbl
- Cum Gas (all leases)
- 12,290,339 mcf
- Total Permits
- 369