42-311-34584
PRODUCING HorizontalDONNELL B
MCMULLEN County · District 1 · TRINITY OPERATING (USG) LLC · EAGLEVILLE (EAGLE FORD-1)
Permits
3
Max Depth
10,500 ft
First Permit
2011-06-24
Latest Activity
2011-06-24
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2023-06-04
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
2012-04
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 400 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| OLMOS | 7,088 ft | -6,688 ft |
| ANACACHO | 8,499 ft | -8,099 ft |
| AUSTIN CHALK | 8,868 ft | -8,468 ft |
| EAGLE FORD | 9,131 ft | -8,731 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 |
|---|---|
| 9,300–9,667 ft | Perforated |
| 9,300–15,231 ft | Perforated |
| 9,728–10,095 ft | Perforated |
| 10,156–10,523 ft | Perforated |
| 10,584–10,951 ft | Perforated |
| 11,012–11,379 ft | Perforated |
| 11,440–11,807 ft | Perforated |
| 11,868–12,235 ft | Perforated |
| 12,296–12,663 ft | Perforated |
| 12,724–13,091 ft | Perforated |
| 13,152–13,519 ft | Perforated |
| 13,580–13,947 ft | Perforated |
| 14,008–14,375 ft | Perforated |
| 14,436–14,803 ft | Perforated |
| 14,864–15,231 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 4,170 ft | 1,808 sx |
| 5.5" | 8,681 ft | 1,306 sx |
| 5" | 15,320 ft | 2,130 sx |
Permit History (3)
Applications (3)
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
- 10,500 ft
- Drill Type
- Horizontal
- County
- MCMULLEN
- District
- 1
- Operator
- TRINITY OPERATING (USG) LLC
- Completed
- 2023-06-04
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