42-505-36270
PRODUCINGGUEVARA A (LA ROCA)
ZAPATA County · District 4 · HILCORP ENERGY COMPANY · UREBENO SOUTH (WILCOX 5900)
Permits
1
Max Depth
7,500 ft
First Permit
2008-09-09
Latest Activity
2008-09-09
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2009-03-06
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: HILCORP ENERGY COMPANY ≠ Permit: FOREST OIL PERMIAN 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
2008-10
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 369 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BASE MIDDLE WILCOX (Wilcox) | 5,560 ft | -5,191 ft |
| LOBO UNC | 6,150 ft | -5,781 ft |
| LOBO UNCONFORMAITY | 6,150 ft | -5,781 ft |
| LOBO UNCONFORMITY | 6,150 ft | -5,781 ft |
| BASE LOBO 1 | 7,150 ft | -6,781 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 (8)
| Interval | Type |
|---|---|
| 5,638–5,650 ft | Perforated |
| 6,343–6,350 ft | Perforated |
| 6,356–6,371 ft | Perforated |
| 6,783–6,810 ft | Perforated |
| 6,913–6,919 ft | Perforated |
| 6,961–6,972 ft | Perforated |
| 6,998–7,009 ft | Perforated |
| 7,043–7,050 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 800 ft | 349 sx |
| 7" | 5,295 ft | 438 sx |
| 3.5" | 7,156 ft | 354 sx |
Permit History (1)
Applications (1)
Records & Logs
5 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
- A 2
- Max Depth
- 7,500 ft
- Drill Type
- Vertical
- County
- ZAPATA
- District
- 4
- Operator
- HILCORP ENERGY COMPANY
- Completed
- 2009-03-06
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