42-311-34539
PRODUCING HorizontalRANCHO TRES HIJOS A
MCMULLEN County · District 1 · TRINITY OPERATING (USG) LLC · EAGLEVILLE (EAGLE FORD-1)
Permits
2
Max Depth
13,500 ft
First Permit
2011-05-09
Latest Activity
2011-05-09
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2011-08-18
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: TRINITY OPERATING (USG) LLC ≠ Permit: COMSTOCK OIL & GAS, LP
Resolved via: production → TRINITY OPERATING (USG), 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
2011-08
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 (4) Elevation 331 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| OLMOS | 8,325 ft | -7,994 ft |
| ANACACHO | 10,136 ft | -9,805 ft |
| AUSTIN CHALK | 10,607 ft | -10,276 ft |
| EAGLE FORD | 10,725 ft | -10,394 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 (15)
| Interval | Type |
|---|---|
| 11,170–11,436 ft | Perforated |
| 11,493–11,759 ft | Perforated |
| 11,816–12,082 ft | Perforated |
| 12,139–12,405 ft | Perforated |
| 12,462–12,728 ft | Perforated |
| 12,785–13,051 ft | Perforated |
| 13,108–13,374 ft | Perforated |
| 13,431–13,697 ft | Perforated |
| 13,754–14,020 ft | Perforated |
| 14,077–14,343 ft | Perforated |
| 14,400–14,666 ft | Perforated |
| 14,723–14,989 ft | Perforated |
| 15,046–15,312 ft | Perforated |
| 15,369–15,635 ft | Perforated |
| 15,680–15,906 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 16" | 347 ft | 507 sx |
| 10.75" | 4,989 ft | 2,560 sx |
| 5.5" | 10,250 ft | 1,173 sx |
| 5" | 15,993 ft | 1,330 sx |
Permit History (2)
Applications (2)
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
- 13,500 ft
- Drill Type
- Horizontal
- County
- MCMULLEN
- District
- 1
- Operator
- TRINITY OPERATING (USG) LLC
- Completed
- 2011-08-18
Operator
- Location
- HOUSTON
- P-5 Status
- Active (filed 2026-01-28)
- Cum Oil (all leases)
- 22,515,031 bbl
- Cum Gas (all leases)
- 284,930,581 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 391