42-311-34528
PRODUCING HorizontalDONNELL A
MCMULLEN County · District 1 · TRINITY OPERATING (USG) LLC · EAGLEVILLE (EAGLE FORD-1)
Permits
2
Max Depth
18,000 ft
First Permit
2011-04-15
Latest Activity
2011-04-15
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2011-11-26
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
2011-11
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 (8) Elevation 398 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| ANACACHO | 8,447 ft | -8,049 ft |
| AUSTIN CHALK | 8,875 ft | -8,477 ft |
| EAGLE FORD | 9,167 ft | -8,769 ft |
| BUDA | 9,283 ft | -8,885 ft |
| ANACACHO | — | — |
| AUSTIN CHALK | — | — |
| BUDA | — | — |
| EAGLE FORD | — | — |
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 (18)
| Interval | Type |
|---|---|
| 9,419–9,740 ft | Perforated |
| 9,419–15,900 ft | Perforated |
| 9,804–10,125 ft | Perforated |
| 10,189–10,510 ft | Perforated |
| 10,574–10,895 ft | Perforated |
| 10,959–11,280 ft | Perforated |
| 11,344–11,665 ft | Perforated |
| 11,729–12,050 ft | Perforated |
| 12,114–12,435 ft | Perforated |
| 12,499–12,820 ft | Perforated |
| 12,884–13,205 ft | Perforated |
| 13,269–13,590 ft | Perforated |
| 13,654–13,975 ft | Perforated |
| 14,039–14,360 ft | Perforated |
| 14,424–14,745 ft | Perforated |
+3 more intervals
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 4,215 ft | 1,847 sx |
| 5.5" | 8,639 ft | 1,206 sx |
| 5" | 15,988 ft | 1,855 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
- 18,000 ft
- Drill Type
- Horizontal
- County
- MCMULLEN
- District
- 1
- Operator
- TRINITY OPERATING (USG) LLC
- Completed
- 2011-11-26
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