Permits
7
Max Depth
8,450 ft
First Permit
1979-06-18
Latest Activity
1995-11-23
Lifespan
16 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
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 (5) Elevation 45 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CATAHOULA | 4,240 ft | -4,195 ft |
| FRIO (LOWER) (Frio) | 5,070 ft | -5,025 ft |
| FRIO(LOWER) (Frio) | 5,070 ft | -5,025 ft |
| LOWER FRIO (Frio) | 5,070 ft | -5,025 ft |
| SINTON | 5,320 ft | -5,275 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 (8)
| Interval | Type |
|---|---|
| 7,630–7,635 ft | Perforated |
| 7,756–7,766 ft | Perforated |
| 7,990–7,996 ft | Perforated |
| 8,045–8,051 ft | Perforated |
| 8,190–8,195 ft | Perforated |
| 8,240–8,254 ft | Perforated |
| 8,249–8,254 ft | Perforated |
| ?–8,254 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,575 ft | 625 sx |
| 8.625" | 1,575 ft | 625 sx |
| 2.375" | 8,210 ft | — |
| 2.25" | 8,210 ft | — |
| 4.5" | 8,433 ft | 300 sx |
Permit History (7)
WELDER "B" · 7,630 ft
1995-11-23
Spud 1995-10-04
WELDER, P. H. "B" · 8,450 ft
1992-05-27
Spud 1992-06-01
WELDER, P.H. "B" · 8,030 ft
1991-03-04
Spud 1991-02-18
WELDER, P. H. "B" · 8,450 ft
1988-11-18
WELDER, P. H. "B" · 8,450 ft
1988-02-25
WELDER, P. H. "B" · 8,450 ft
1986-04-24
WELDER, P. H. "B" · 8,450 ft
1979-06-18
Applications (7)
Records & Logs
14 completion filings on record · 4 with log images at RRC.
+8 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
- 4
- Max Depth
- 8,450 ft
- Drill Type
- Vertical
- County
- CALHOUN
- District
- 2
- Operator
- AMERICAN COMETRA, INC.
Operator
- Location
- FORT WORTH
- P-5 Status
- Inactive (filed 1999-03-08)
- Cum Oil (all leases)
- 1,083,535 bbl
- Cum Gas (all leases)
- 32,469,061 mcf
- Total Permits
- 319