Permits
1
Max Depth
8,000 ft
First Permit
1978-06-26
Latest Activity
1978-06-26
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: SCHLACHTER DAVID A. ≠ Production: VALENCE OPERATING COMPANY (reported 2026-04)
Resolved via: production → VALENCE OPERATING COMPANY
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 (5) Elevation 414 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| AUSTIN CHALK | 3,830 ft | -3,416 ft |
| WOODBINE | 4,680 ft | -4,266 ft |
| HILL SAND & LIME | 7,700 ft | -7,286 ft |
| HEARD LIME | 7,959 ft | -7,545 ft |
| RODESSA LIME (Rodessa) | 7,996 ft | -7,582 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 |
|---|---|
| 7,704–7,942 ft | Perforated |
| 7,960–8,014 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 16" | 116 ft | 110 sx |
| 10.75" | 2,460 ft | 720 sx |
| 7" | 8,048 ft | 450 sx |
Permit History (1)
Applications (1)
Records & Logs
5 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
- 8,000 ft
- Drill Type
- Vertical
- County
- WOOD
- District
- 5
- Operator
- SCHLACHTER DAVID A.
Operator
- Name
- SCHLACHTER, DAVID A
- Location
- DALLAS
- P-5 Status
- Inactive (filed 1998-09-18)
- Cum Oil (all leases)
- 858,188 bbl
- Cum Gas (all leases)
- 1,865,337 mcf
- Total Permits
- 112