42-391-01758
Final CompletionOCONNOR THOMAS -A-
REFUGIO County · District 2 · HILCORP ENERGY COMPANY · TOM OCONNOR
Permits
1
Max Depth
5,922 ft
First Permit
1981-04-20
Latest Activity
1981-04-20
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1981-04-10
Shut-In
—
Plugged
1988-06-21
EWA / Permit operator mismatch
Scheduling: HILCORP ENERGY COMPANY ≠ Permit: QUINTANA PET. CORP.
Resolved via: scheduling → HILCORP ENERGY COMPANY
Injection / Disposal
Permitted Volume
2,000 bbl/d
Max Pressure
900 psi
Injection Interval
1,955–1,993 ft
Injected (12mo)
—
Operator History
originally filed by QUINTANA PET. CORP. — asset transferred
Formation Tops
No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.
Perforations (2)
| Interval | Type |
|---|---|
| 1,960–1,990 ft | Perforated |
| ?–3,885 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,245 ft | 350 sx |
| 2.875" | 1,990 ft | — |
| 5" | 5,920 ft | 500 sx |
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
- 78 D
- Max Depth
- 5,922 ft
- Drill Type
- Vertical
- County
- REFUGIO
- District
- 2
- Operator
- HILCORP ENERGY COMPANY
- Completed
- 1981-04-10
Operator
- Name
- HILCORP ENGY CO
- Location
- HOUSTON
- P-5 Status
- X (filed 2026-03-27)
- Cum Oil (all leases)
- 75,699,281 bbl
- Cum Gas (all leases)
- 1,779,939,645 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 3,428