42-417-38562
Final CompletionMATTHEWS - 31
SHACKELFORD County · District 7 · ROCOSO RESOURCES LLC · SHACKELFORD COUNTY REGULAR
Permits
1
Max Depth
1,500 ft
First Permit
2005-12-09
Latest Activity
2005-12-09
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2006-01-26
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: ROCOSO RESOURCES LLC ≠ Production: JTC ROYALTIES LLC (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: ROCOSO RESOURCES LLC ≠ Permit: PRICKLY PAIR PRODUCTION
Resolved via: production → JTC ROYALTIES 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 (3) Elevation 1,604 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| STOCK WETHER LIME | 900 ft | +704 ft |
| TANNEHILL SAND (Tannehill) | 950 ft | +654 ft |
| COOK SAND | 1,088 ft | +516 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 |
|---|---|
| 976–980 ft | Perforated |
Casing (1)
| Size | Set Depth | Cement |
|---|---|---|
| 4.5" | 1,129 ft | 200 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record · 2 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
- 3104
- Max Depth
- 1,500 ft
- Drill Type
- Vertical
- County
- SHACKELFORD
- District
- 7
- Operator
- ROCOSO RESOURCES LLC
- Completed
- 2006-01-26
Operator
- Name
- ROCOSO RES, LLC
- Location
- ALBANY
- P-5 Status
- Inactive (filed 2016-12-07)
- Cum Oil (all leases)
- 42,482 bbl
- Cum Gas (all leases)
- — mcf
- Total Permits
- 1