42-451-31480
Final CompletionTWEEDY AF
TOM GREEN County · District 7 · SWARTZ OIL COMPANY · ATKINSON W. (SAN ANGELO)
Permits
1
Max Depth
1,200 ft
First Permit
1984-10-31
Latest Activity
1984-10-31
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1994-08-31
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: SWARTZ OIL COMPANY ≠ Production: LAINCO, INC. (reported 2026-03)
EWA / Permit operator mismatch
Scheduling: SWARTZ OIL COMPANY ≠ 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
600 psi
Injection Interval
750–758 ft
Injected (12mo)
5,060 bbl
Monthly injected volume (bbl, from H-10 filings through 2026-01-01)
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 (4) Elevation 2,128 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| QUEEN | 230 ft | +1,898 ft |
| SAN ANDRES | 400 ft | +1,728 ft |
| SAN ANGELO | 752 ft | +1,376 ft |
| SAN ANGELO SAND (San Angelo) | 752 ft | +1,376 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 |
|---|---|
| 750–758 ft | Perforated |
| 750–758 ft | Open hole |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 230 ft | — |
| 8.625" | 509 ft | — |
| 7" | 750 ft | 400 sx |
| 7" | 750 ft | 400 sx |
| 4.5" | 750 ft | 90 sx |
Permit History (1)
Applications (1)
Records & Logs
4 completion filings on record.
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
- 10
- Max Depth
- 1,200 ft
- Drill Type
- Vertical
- County
- TOM GREEN
- District
- 7
- Operator
- SWARTZ OIL COMPANY
- Completed
- 1994-08-31
Operator
- Name
- SWARTZ OIL CO
- Location
- SAN ANGELO
- P-5 Status
- Delinquent (filed 2022-03-24)
- Cum Oil (all leases)
- 557,997 bbl
- Cum Gas (all leases)
- 1,341,815 mcf
- Total Permits
- 52