42-505-33095
PRODUCINGDERLY
ZAPATA County · District 4 · HILCORP ENERGY COMPANY · EXSUN (LOBO CONS.)
Permits
2
Max Depth
11,300 ft
First Permit
1993-09-23
Latest Activity
1993-09-23
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2004-04-13
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: HILCORP ENERGY COMPANY ≠ Permit: TRANSTEXAS GAS CORPORATION
Resolved via: production → HILCORP ENERGY 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
1993-12
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 450 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TOP WILCOX (Wilcox) | 4,340 ft | -3,890 ft |
| T/WILCOX | 4,340 ft | -3,890 ft |
| BASE WILCOX (Wilcox) | 6,600 ft | -6,150 ft |
| B/WILCOX | 6,600 ft | -6,150 ft |
| WILLS POINT | 10,940 ft | -10,490 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 (4)
| Interval | Type |
|---|---|
| 9,463–9,468 ft | Perforated |
| 9,474–9,478 ft | Perforated |
| 9,492–9,502 ft | Perforated |
| 10,104–10,150 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 748 ft | 530 sx |
| 7" | 6,915 ft | 265 sx |
| 3.5" | 11,300 ft | 740 sx |
Permit History (2)
Applications (2)
Records & Logs
3 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
- 11,300 ft
- Drill Type
- Vertical
- County
- ZAPATA
- District
- 4
- Operator
- HILCORP ENERGY COMPANY
- Completed
- 2004-04-13
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
- 3,430