42-311-31954
Final CompletionSOUTH TEXAS SYNDICATE
MCMULLEN County · District 1 · KALER ENERGY CORP. · BIG MULE (5500 SAND)
Permits
1
Max Depth
6,000 ft
First Permit
1983-11-17
Latest Activity
1983-11-17
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1983-11-20
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: KALER ENERGY CORP. ≠ Production: BLUE FLAME OPERATING COMPANY LLC (reported 2023-02)
EWA / Permit operator mismatch
Scheduling: KALER ENERGY CORP. ≠ Permit: HAWN BROS-CHAPMAN OIL-LA FETE
Resolved via: scheduling → KALER ENERGY CORP.
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 (1) Elevation 409 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| 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 |
|---|---|
| 5,527–5,534 ft | Perforated |
| 5,527–5,538 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 501 ft | 230 sx |
| 4.5" | 5,747 ft | 1,320 sx |
Permit History (1)
Applications (1)
Records & Logs
3 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
- 5020
- Max Depth
- 6,000 ft
- Drill Type
- Vertical
- County
- MCMULLEN
- District
- 1
- Operator
- KALER ENERGY CORP.
- Completed
- 1983-11-20
Operator
- Name
- KALER ENGY CORP
- Location
- BOERNE
- P-5 Status
- X (filed 2026-04-09)
- Cum Oil (all leases)
- 2,184,089 bbl
- Cum Gas (all leases)
- 56,163,968 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 238