42-507-32419
Final Completion HorizontalHEITZ B.M.
ZAVALA County · District 1 · FLINT OAK ENERGY LLC · PEARSALL (AUSTIN CHALK)
Permits
1
Max Depth
10,000 ft
First Permit
1991-06-19
Latest Activity
1991-06-19
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1991-12-05
Shut-In
—
Plugged
1997-09-26
EWA / Production operator mismatch
Scheduling: FLINT OAK ENERGY LLC ≠ Production: TEXAS AMERICAN RESOURCES COMPANY (reported 2009-12)
EWA / Permit operator mismatch
Scheduling: FLINT OAK ENERGY LLC ≠ Permit: ORYX ENERGY COMPANY
Resolved via: scheduling → FLINT OAK ENERGY 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 (3) Elevation 576 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MIDWAY | 2,646 ft | -2,070 ft |
| SAN MIGUEL | 5,126 ft | -4,550 ft |
| ANACACHO | 5,781 ft | -5,205 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 (1)
| Interval | Type |
|---|---|
| 6,000–9,683 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 750 ft | 515 sx |
| 9.625" | 6,000 ft | 450 sx |
Permit History (1)
Applications (1)
Records & Logs
2 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
- 3
- Max Depth
- 10,000 ft
- Drill Type
- Horizontal
- County
- ZAVALA
- District
- 1
- Operator
- FLINT OAK ENERGY LLC
- Completed
- 1991-12-05
Operator
- Name
- FLINT OAK ENGY, LLC
- Location
- MONTGOMERY
- P-5 Status
- Active (filed 2026-04-15)
- Cum Oil (all leases)
- 675,155 bbl
- Cum Gas (all leases)
- 737,870 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 14