42-451-31818
Final CompletionTWEEDY
TOM GREEN County · District 7 · LAINCO INC. · ATKINSON W. (SAN ANGELO)
Permits
1
Max Depth
1,200 ft
First Permit
1987-08-31
Latest Activity
1987-08-31
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1988-01-26
Shut-In
—
Plugged
2016-07-13
EWA / Permit operator mismatch
Scheduling: LAINCO INC. ≠ Permit: SWARTZ, GUY A.
Resolved via: production → LAINCO, INC.
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
Injection / Disposal
Permitted Volume
100 bbl/d
Max Pressure
1,000 psi
Injection Interval
827–836 ft
Injected (12mo)
—
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 2,160 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BASE OF CRETACEOUS (Base Cretaceous (marker)) | 240 ft | +1,920 ft |
| B. CRETACEOUS | 240 ft | +1,920 ft |
| QUEEN | 240 ft | +1,920 ft |
| T. WHITEHORSE | 240 ft | +1,920 ft |
| GRAYBURG | 486 ft | +1,674 ft |
| SAN ANDRES | 560 ft | +1,600 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 |
|---|---|
| 828–830 ft | Perforated |
| 833–836 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 7" | 865 ft | 400 sx |
| 7" | 865 ft | 400 sx |
Permit History (1)
Applications (1)
Records & Logs
3 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
- 21
- Max Depth
- 1,200 ft
- Drill Type
- Vertical
- County
- TOM GREEN
- District
- 7
- Operator
- LAINCO INC.
- Completed
- 1988-01-26
Operator
- Name
- LAINCO, INC
- Location
- HAMLIN
- P-5 Status
- Active (filed 2025-09-16)
- Cum Oil (all leases)
- 197,042 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/O
- Total Permits
- 8