42-013-35306
PRODUCING HorizontalWILSON BROTHERS UNIT
ATASCOSA County · District 1 · TRAILBLAZER ENERGY RESOURCES LLC · EAGLEVILLE (EAGLE FORD-1)
Permits
1
Max Depth
9,000 ft
First Permit
2015-03-18
Latest Activity
2015-03-18
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2015-06-30
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: TRAILBLAZER ENERGY RESOURCES LLC ≠ Permit: MURPHY EXPL. & PROD. CO. - USA
Resolved via: production → TRAILBLAZER ENERGY RESOURCES,LLC
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
2015-06
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 (10) Elevation 472 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| QUEEN CITY | 1,660 ft | -1,188 ft |
| REKLAW | 2,003 ft | -1,531 ft |
| ESCONDIDO - H2S, DISPOSAL (Escondido) | 2,600 ft | -2,128 ft |
| CARRIZO | 2,703 ft | -2,231 ft |
| WILCOX - DISPOSAL (Wilcox) | 2,803 ft | -2,331 ft |
| BARTOSH | 3,150 ft | -2,678 ft |
| NAVARRO - H2S (Navarro) | 5,146 ft | -4,674 ft |
| OLMOS - DISPOSAL (Olmos) | 5,911 ft | -5,439 ft |
| ANACACHO - H2S (Anacacho) | 7,092 ft | -6,620 ft |
| AUSTIN CHALK - H2S, DISPOSAL (Austin Chalk) | 7,233 ft | -6,761 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 (2)
| Interval | Type |
|---|---|
| 8,186–8,742 ft | Perforated |
| 9,282–17,630 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 4,626 ft | 1,220 sx |
| 5.5" | 17,780 ft | 1,270 sx |
Permit History (1)
Applications (1)
Records & Logs
1 completion filing 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
- 9,000 ft
- Drill Type
- Horizontal
- County
- ATASCOSA
- District
- 1
- Operator
- TRAILBLAZER ENERGY RESOURCES LLC
- Completed
- 2015-06-30
Operator
- Location
- TULSA
- P-5 Status
- Active (filed 2025-10-16)
- Cum Oil (all leases)
- 2,366,578 bbl
- Cum Gas (all leases)
- 3,279,529 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 24