42-289-31986
PRODUCING HorizontalJOHN GRESHAM UNIT
LEON County · District 3 · COMSTOCK OIL & GAS LLC · HALLIDAY (WOODBINE)
Permits
1
Max Depth
20,000 ft
First Permit
2011-12-10
Latest Activity
2011-12-10
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2012-03-31
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: COMSTOCK OIL & GAS LLC ≠ Permit: ENCANA OIL & GAS(USA) INC.
Resolved via: production → COMSTOCK OIL & GAS, 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
2012-03
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 (3) Elevation 379 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| AUSTIN CHALK | — | — |
| BASE AUSTIN CHALK (Austin Chalk) | — | — |
| PECAN GAP | — | — |
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 (25)
| Interval | Type |
|---|---|
| 8,530–8,711 ft | Perforated |
| 8,770–8,951 ft | Perforated |
| 9,010–9,191 ft | Perforated |
| 9,250–9,426 ft | Perforated |
| 9,490–9,673 ft | Perforated |
| 9,730–9,906 ft | Perforated |
| 9,970–10,151 ft | Perforated |
| 10,210–10,391 ft | Perforated |
| 10,450–10,631 ft | Perforated |
| 10,690–10,871 ft | Perforated |
| 10,930–11,111 ft | Perforated |
| 11,165–11,351 ft | Perforated |
| 11,410–11,591 ft | Perforated |
| 11,650–11,831 ft | Perforated |
| 11,895–12,071 ft | Perforated |
+10 more intervals
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 3,540 ft | 1,595 sx |
| 5.5" | 14,628 ft | 2,665 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
- 20,000 ft
- Drill Type
- Horizontal
- County
- LEON
- District
- 3
- Operator
- COMSTOCK OIL & GAS LLC
- Completed
- 2012-03-31
Operator
- Location
- FRISCO
- P-5 Status
- Active (filed 2025-07-28)
- Cum Oil (all leases)
- 63,731 bbl
- Cum Gas (all leases)
- 1,341,435,181 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 224