42-409-30062
Final CompletionJ. F. WELDER UNIT
SAN PATRICIO County · District 4 · ENERGEN RESOURCES CORPORATION
Permits
11
Max Depth
7,350 ft
First Permit
1979-09-06
Latest Activity
2002-01-22
Lifespan
22 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 (4) Elevation 3,745 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BASE OF OAKVILLE (Oakville) | 3,700 ft | +45 ft |
| TOP OF CATAHOULA (Catahoula) | 3,900 ft | -155 ft |
| ANAHUAC | 4,900 ft | -1,155 ft |
| FRIO | 5,000 ft | -1,255 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 (13)
| Interval | Type |
|---|---|
| 6,082–5,752 ft | Perforated |
| 6,624–6,630 ft | Perforated |
| 6,752–6,756 ft | Perforated |
| 6,778–6,781 ft | Perforated |
| 6,785–6,789 ft | Perforated |
| 6,840–6,846 ft | Perforated |
| 7,113–7,118 ft | Perforated |
| 7,141–7,145 ft | Perforated |
| 7,155–7,160 ft | Perforated |
| 7,220–7,229 ft | Perforated |
| ?–5,658 ft | Perforated |
| ?–6,689 ft | Perforated |
| ?–7,298 ft | Perforated |
Casing (17)
| Size | Set Depth | Cement |
|---|---|---|
| 13.625" | 1,535 ft | 935 sx |
| 13.625" | 1,535 ft | — |
| 13.375" | 1,535 ft | 935 sx |
| 13.375" | 1,536 ft | — |
| 2.375" | 6,635 ft | — |
| 2.375" | 6,691 ft | — |
| 2.875" | 7,339 ft | — |
| 2.875" | 7,339 ft | — |
| 2.875" | 7,339 ft | — |
| 4.5" | 7,345 ft | 900 sx |
| 4.5" | 7,347 ft | 900 sx |
| 4.5" | 7,347 ft | 900 sx |
| 4.5" | 7,347 ft | 900 sx |
| 2.875" | 7,347 ft | — |
| 2.875" | 7,350 ft | — |
+2 more strings
Permit History (11)
J. F. WELDER UNIT · 7,339 ft
2002-01-22
Spud 2001-09-06
WELDER, J. F. UNIT · 7,350 ft
1992-11-04
Spud 1992-11-18
J. F. WELDER UNIT · 7,350 ft
1986-10-14
J. F. WELDER UNIT · 7,350 ft
1986-07-17
J. F. WELDER UNIT · 7,350 ft
1986-07-17
J. F. WELDER UNIT · 7,347 ft
1985-05-25
J. F. WELDER UNIT · 7,347 ft
1984-05-08
J. F. WELDER UNIT · 7,347 ft
1984-04-24
J. F. WELDER UNIT · 7,347 ft
1984-02-22
J. F. WELDER UNIT · 7,350 ft
1982-06-15
WELDER, J. F. UNIT · 7,347 ft
1979-09-06
Applications (11)
Records & Logs
20 completion filings on record · 6 with log images at RRC.
+14 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
- C 15J
- Max Depth
- 7,350 ft
- Drill Type
- Vertical
- County
- SAN PATRICIO
- District
- 4
- Operator
- ENERGEN RESOURCES CORPORATION
Operator
- Name
- ENERGEN RES CORP
- Location
- MIDLAND
- P-5 Status
- Inactive (filed 2021-02-01)
- Cum Oil (all leases)
- 167,533,484 bbl
- Cum Gas (all leases)
- 63,947,700 mcf
- Total Permits
- 4,291