42-507-32455
HorizontalPICKENS RANCH
ZAVALA County · District 1 · HAWTHORN ENERGY PARTNERS LLC · PEARSALL (AUSTIN CHALK)
Permits
4
Max Depth
7,000 ft
First Permit
1992-07-14
Latest Activity
2005-04-18
Lifespan
13 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2005-05-24
Shut-In
—
Plugged
2010-08-05
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
1993-01
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 602 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| OLMOS | 3,882 ft | -3,280 ft |
| SAN MIGUEL | 4,850 ft | -4,248 ft |
| ANACACHO | 5,400 ft | -4,798 ft |
| TOP CHALK | 5,812 ft | -5,210 ft |
| TOP CHALK | 5,815 ft | -5,213 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 |
|---|---|
| 5,806–10,328 ft | Perforated |
| 5,812–7,803 ft | Perforated |
| 5,815–9,740 ft | Perforated |
| 5,815–9,872 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 3,010 ft | 1,001 sx |
| 7" | 5,603 ft | 350 sx |
Permit History (4)
PICKENS · 7,000 ft
2005-04-18
Spud 2005-04-21
PICKENS RANCH · 7,000 ft
2005-04-18
Spud 2005-04-21
PICKENS RANCH · 7,000 ft
1993-06-09
Spud 1993-06-05
PICKENS RANCH · 7,000 ft
1992-07-14
Spud 1992-08-23
Applications (4)
Records & Logs
4 completion filings on record · 2 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 H
- Max Depth
- 7,000 ft
- Drill Type
- Horizontal
- County
- ZAVALA
- District
- 1
- Operator
- HAWTHORN ENERGY PARTNERS LLC
- Completed
- 2005-05-24
Operator
- Location
- NICHOLS HIL
- P-5 Status
- Active (filed 2025-12-22)
- Cum Oil (all leases)
- 1,880,857 bbl
- Cum Gas (all leases)
- 7,566,467 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 79