42-311-34711
PRODUCING HorizontalDONNELL C
MCMULLEN County · District 1 · TRINITY OPERATING (USG) LLC · EAGLEVILLE (EAGLE FORD-1)
Permits
2
Max Depth
16,500 ft
First Permit
2011-11-16
Latest Activity
2011-11-16
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2012-07-04
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
2012-07
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 379 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| OLMOS | 7,106 ft | -6,727 ft |
| ANACACHO | 8,516 ft | -8,137 ft |
| AUSTIN CHALK | 8,910 ft | -8,531 ft |
| EAGLE FORD | 9,169 ft | -8,790 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 |
|---|---|
| 9,366–9,735 ft | Perforated |
| 9,366–15,429 ft | Perforated |
| 9,784–10,153 ft | Perforated |
| 10,202–10,571 ft | Perforated |
| 10,620–10,969 ft | Perforated |
| 11,038–11,407 ft | Perforated |
| 11,456–11,825 ft | Perforated |
| 11,874–12,243 ft | Perforated |
| 12,292–12,661 ft | Perforated |
| 12,710–13,079 ft | Perforated |
| 13,128–13,497 ft | Perforated |
| 13,546–13,915 ft | Perforated |
| 13,964–14,333 ft | Perforated |
| 14,382–14,751 ft | Perforated |
| 15,113–15,429 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 4,157 ft | 1,819 sx |
| 5.5" | 8,693 ft | 1,467 sx |
| 5" | 15,506 ft | 1,574 sx |
Permit History (2)
Applications (2)
Records & Logs
2 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
- 16,500 ft
- Drill Type
- Horizontal
- County
- MCMULLEN
- District
- 1
- Operator
- TRINITY OPERATING (USG) LLC
- Completed
- 2012-07-04
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