42-293-30436
UMEDFFORD MARY
LIMESTONE County · District 5 · COOLIDGE ENERGY CORPORATION · NEGRO CREEK
Permits
1
Max Depth
2,950 ft
First Permit
1978-10-03
Latest Activity
1978-10-03
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
1986-03-10
EWA / Permit operator mismatch
Scheduling: COOLIDGE ENERGY CORPORATION ≠ Permit: SULLIVAN & SULLIVAN OIL COMPANY
Resolved via: scheduling → COOLIDGE ENERGY CORPORATION
Operator History
originally filed by SULLIVAN & SULLIVAN OIL COMPANY — asset transferred
Formation Tops (3) Elevation 517 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| PECAN GAP CHALK (Pecan Gap) | 1,230 ft | -713 ft |
| AUSTIN CHALK | 2,020 ft | -1,503 ft |
| WOODBINE | 2,790 ft | -2,273 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 |
|---|---|
| 2,723–2,727 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 206 ft | 100 sx |
| 4.5" | 2,922 ft | — |
Permit History (1)
Applications (1)
Records & Logs
2 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
- 2,950 ft
- Drill Type
- Vertical
- County
- LIMESTONE
- District
- 5
- Operator
- COOLIDGE ENERGY CORPORATION
Operator
- Name
- COOLIDGE ENGY CORP
- Location
- ROCKPORT
- P-5 Status
- Inactive (filed 1990-02-20)
- Cum Oil (all leases)
- — bbl
- Cum Gas (all leases)
- — mcf
- Total Permits
- 5