42-029-33302
Final CompletionGILBERT
BEXAR County · District 1 · RED CHALK RESOURCES LLC · FAIRFIELD
Permits
2
Max Depth
1,350 ft
First Permit
1983-07-07
Latest Activity
2013-06-26
Lifespan
30 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1983-09-17
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: RED CHALK RESOURCES LLC ≠ Permit: OMNI OIL & GAS, INC.
Resolved via: production → RED CHALK RESOURCES 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
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 761 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| ESCANDIDO | 619 ft | +142 ft |
| OLMOS | 907 ft | -146 ft |
| ANACACHO | 1,270 ft | -509 ft |
| ANACACHO | 1,279 ft | -518 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 |
|---|---|
| 907–927 ft | Perforated |
| 1,280–1,310 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 2.375" | 1,361 ft | — |
| 4.5" | 1,379 ft | 190 sx |
| 4.5" | 1,380 ft | 190 sx |
Permit History (2)
Applications (2)
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
- 4A
- Max Depth
- 1,350 ft
- Drill Type
- Vertical
- County
- BEXAR
- District
- 1
- Operator
- RED CHALK RESOURCES LLC
- Completed
- 1983-09-17
Operator
- Location
- HOUSTON
- P-5 Status
- Active (filed 2026-03-11)
- Cum Oil (all leases)
- 13,199 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/O