42-417-37942
Final CompletionMATTHEWS - 31
SHACKELFORD County · District 7 · ROCOSO RESOURCES LLC · SHACKELFORD COUNTY REGULAR
Permits
4
Max Depth
5,000 ft
First Permit
1995-06-09
Latest Activity
2005-01-11
Lifespan
10 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2004-12-18
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 (10) Elevation 1,614 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| 13/DOTHAN LS. | 730 ft | +884 ft |
| TANNEHILL SD. (Tannehill) | 888 ft | +726 ft |
| SADDLE CREEK LS. (Saddle Creek) | 994 ft | +620 ft |
| COOK SD. | 1,088 ft | +526 ft |
| HOPE SD. | 1,202 ft | +412 ft |
| BIBRECK, LS. | 1,252 ft | +362 ft |
| T/CADDO | 4,208 ft | -2,594 ft |
| T/CADDO | 4,308 ft | -2,694 ft |
| B/CADDO | 4,430 ft | -2,816 ft |
| T/CHAPPEL | 4,527 ft | -2,913 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 (6)
| Interval | Type |
|---|---|
| 1,089–1,099 ft | Perforated |
| 4,335–4,339 ft | Perforated |
| 4,339–4,345 ft | Perforated |
| 4,734–4,748 ft | Perforated |
| 4,760–4,772 ft | Perforated |
| 4,780–4,794 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 714 ft | 200 sx |
| 8.625" | 714 ft | 200 sx |
| 4.5" | 4,847 ft | 260 sx |
Permit History (4)
Applications (4)
Records & Logs
9 completion filings on record · 5 with log images at RRC.
+3 more filings
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
- 3101
- Max Depth
- 5,000 ft
- Drill Type
- Vertical
- County
- SHACKELFORD
- District
- 7
- Operator
- ROCOSO RESOURCES LLC
- Completed
- 2004-12-18
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