42-323-33350
NO PRODUCTION HorizontalBRISCOE RANCH ETAL SECTION 57
MAVERICK County · District 1 · PATTERSON ENERGY CORPORATION · BRISCOE RANCH (EAGLEFORD)
Permits
1
Max Depth
5,000 ft
First Permit
2010-04-12
Latest Activity
2010-04-12
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2010-08-31
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: PATTERSON ENERGY CORPORATION ≠ Permit: PEREGRINE PETROLEUM, LLC
Resolved via: scheduling → PATTERSON ENERGY CORPORATION
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
2010-08
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 830 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| OLMOS | 1,310 ft | -480 ft |
| SAN MIGUEL | 2,414 ft | -1,584 ft |
| ANACACHO | 3,355 ft | -2,525 ft |
| AUSTIN CHALK | 3,685 ft | -2,855 ft |
| EAGLE FORD | 4,490 ft | -3,660 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 (1)
| Interval | Type |
|---|---|
| 4,965–8,596 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 460 ft | 250 sx |
| 5.5" | 8,721 ft | 1,597 sx |
Permit History (1)
Applications (1)
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
- 1H
- Max Depth
- 5,000 ft
- Drill Type
- Horizontal
- County
- MAVERICK
- District
- 1
- Operator
- PATTERSON ENERGY CORPORATION
- Completed
- 2010-08-31
Operator
- Name
- PATTERSON ENGY CORP
- Location
- DALLAS
- P-5 Status
- X (filed 2025-10-16)
- Cum Oil (all leases)
- 165,756 bbl
- Cum Gas (all leases)
- 3,080,214 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 23