42-283-31415
HorizontalSULLIVAN RANCH (ELAND)
LA SALLE County · District 1 · DALE OPERATING COMPANY · PEARSALL (AUSTIN CHALK)
Permits
2
Max Depth
8,000 ft
First Permit
1991-02-11
Latest Activity
1991-02-11
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1991-03-18
Shut-In
—
Plugged
1992-07-02
EWA / Permit operator mismatch
Scheduling: DALE OPERATING COMPANY ≠ Permit: CENTRAL TEXAS OIL & GAS
Resolved via: scheduling → DALE OPERATING COMPANY
Operator History
originally filed by CENTRAL TEXAS OIL & GAS — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (2) Elevation 518 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| OLMOS SAND (Olmos) | 5,457 ft | -4,939 ft |
| AUSTIN CHALK | 7,150 ft | -6,632 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 |
|---|---|
| 7,204–8,935 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 801 ft | 395 sx |
| 5.5" | 7,000 ft | 305 sx |
Permit History (2)
Applications (2)
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
- 1
- Max Depth
- 8,000 ft
- Drill Type
- Horizontal
- County
- LA SALLE
- District
- 1
- Operator
- DALE OPERATING COMPANY
- Completed
- 1991-03-18
Operator
- Name
- DALE OPER CO
- Location
- DALLAS
- P-5 Status
- Delinquent (filed 2025-03-10)
- Cum Oil (all leases)
- 564,860 bbl
- Cum Gas (all leases)
- 56,530,388 mcf
- Total Permits
- 424