Permits
1
Max Depth
4,900 ft
First Permit
1977-12-27
Latest Activity
1977-12-27
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1981-01-19
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: ERWIN OPERATING ≠ Permit: TEX-ENEX, INC.
Resolved via: scheduling → ERWIN OPERATING
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
Injection / Disposal
Permitted Volume
—
Max Pressure
—
Injection Interval
—
Injected (12mo)
—
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 1,215 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CADDO LIME (Caddo) | 3,850 ft | -2,635 ft |
| MARBLE FALLS LIME (Marble Falls) | 4,400 ft | -3,185 ft |
| BARNETT SHALE (Barnett) | 4,770 ft | -3,555 ft |
| MISSISSIPPI LIME (Mississippian) | 4,834 ft | -3,619 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 |
|---|---|
| 3,974–3,994 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 326 ft | 225 sx |
| 2.375" | 3,900 ft | — |
| 4.5" | 4,340 ft | 320 sx |
Permit History (1)
Applications (1)
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
- 1
- Max Depth
- 4,900 ft
- Drill Type
- Vertical
- County
- YOUNG
- District
- 9
- Operator
- ERWIN OPERATING
- Completed
- 1981-01-19
Operator
- Name
- ERWIN OPERATING
- Location
- GRAHAM
- P-5 Status
- Active (filed 2026-02-27)
- Cum Oil (all leases)
- 8,111 bbl
- Cum Gas (all leases)
- 21,686 mcf
- Activities
- OPRS/G, OPRS/O