42-479-38902
YCALLAGHAN RANCH
WEBB County · District 4 · HILCORP ENERGY COMPANY · FINLEY-WEBB (LOBO CONS)
Permits
1
Max Depth
7,000 ft
First Permit
2004-10-25
Latest Activity
2004-10-25
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2005-01-10
Shut-In
—
Plugged
2021-03-31
EWA / Production operator mismatch
Scheduling: HILCORP ENERGY COMPANY ≠ Production: DENALI OIL & GAS MANAGEMENT, LLC (reported 2005-01)
EWA / Permit operator mismatch
Scheduling: HILCORP ENERGY COMPANY ≠ Permit: DENALI OIL & GAS MANAGEMENT, LLC
Resolved via: scheduling → 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
2004-12
Last Production
2021-03
Operator History
originally filed by DENALI OIL & GAS MANAGEMENT, LLC — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 463 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YEGUA | 1,300 ft | -837 ft |
| QUEEN CITY | 3,600 ft | -3,137 ft |
| WILCOX | 4,800 ft | -4,337 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 (3)
| Interval | Type |
|---|---|
| 5,165–5,180 ft | Perforated |
| 5,750–5,848 ft | Perforated |
| 6,364–6,556 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 565 ft | 325 sx |
| 4.5" | 6,695 ft | 635 sx |
Permit History (1)
Applications (1)
Records & Logs
4 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
- 23
- Max Depth
- 7,000 ft
- Drill Type
- Vertical
- County
- WEBB
- District
- 4
- Operator
- HILCORP ENERGY COMPANY
- Completed
- 2005-01-10
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
- 3,430