42-149-33057
Final Completion HorizontalTANNENBERGER UNIT
FAYETTE County · District 3 · SWIFT ENERGY COMPANY · GIDDINGS (AUSTIN CHALK GAS)
Permits
1
Max Depth
14,000 ft
First Permit
1997-07-08
Latest Activity
1997-07-08
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1997-10-02
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: SWIFT ENERGY COMPANY ≠ Production: MAGNOLIA OIL & GAS OPERATING LLC (reported 2026-03)
Resolved via: production → MAGNOLIA OIL & GAS OPERATING 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
1997-10
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 (8) Elevation 282 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| WILCOX | 4,770 ft | -4,488 ft |
| MIDWAY | 9,030 ft | -8,748 ft |
| PECAN GAP | 11,450 ft | -11,168 ft |
| AUSTIN CHALK | 12,065 ft | -11,783 ft |
| AUSTIN CHALK | — | — |
| MIDWAY | — | — |
| PECAN GAP | — | — |
| WILCOX | — | — |
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 |
|---|---|
| 12,088–15,494 ft | Perforated |
| 12,088–16,984 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 3,678 ft | 1,600 sx |
| 10.75" | 12,088 ft | 580 sx |
| 7.625" | 12,088 ft | 580 sx |
Permit History (1)
Applications (1)
Records & Logs
4 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
- 1OL
- Max Depth
- 14,000 ft
- Drill Type
- Horizontal
- County
- FAYETTE
- District
- 3
- Operator
- SWIFT ENERGY COMPANY
- Completed
- 1997-10-02
Operator
- Name
- SWIFT ENGY CO
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 2005-09-22)
- Cum Oil (all leases)
- 5,820,654 bbl
- Cum Gas (all leases)
- 252,067,081 mcf
- Total Permits
- 719