42-347-33201
PRODUCING HorizontalCOFFMAN UNIT
NACOGDOCHES County · District 6 · APEX NATURAL GAS LLC · CARTHAGE (HAYNESVILLE SHALE)
Permits
2
Max Depth
14,100 ft
First Permit
2010-11-29
Latest Activity
2010-11-29
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2011-06-29
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: APEX NATURAL GAS LLC ≠ Permit: EOG RESOURCES, INC.
Resolved via: production → APEX NATURAL 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
2011-04
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 (8) Elevation 209 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SARATOGA | 3,930 ft | -3,721 ft |
| PALUXY | 6,050 ft | -5,841 ft |
| JAMES LIME | 8,280 ft | -8,071 ft |
| PETTIT | 8,610 ft | -8,401 ft |
| TRAVIS PEAK | 9,280 ft | -9,071 ft |
| CV "B" | 11,900 ft | -11,691 ft |
| CV "B" LIME | 11,900 ft | -11,691 ft |
| HAYNESVILLE | 12,533 ft | -12,324 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 (17)
| Interval | Type |
|---|---|
| 14,020–14,218 ft | Perforated |
| 14,020–18,590 ft | Perforated |
| 14,318–14,514 ft | Perforated |
| 14,610–14,801 ft | Perforated |
| 14,892–15,093 ft | Perforated |
| 15,193–15,384 ft | Perforated |
| 15,484–15,675 ft | Perforated |
| 15,778–15,962 ft | Perforated |
| 16,067–16,258 ft | Perforated |
| 16,364–16,549 ft | Perforated |
| 16,649–16,844 ft | Perforated |
| 16,941–17,132 ft | Perforated |
| 17,230–17,424 ft | Perforated |
| 17,524–17,715 ft | Perforated |
| 17,815–18,006 ft | Perforated |
+2 more intervals
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 3,170 ft | 2,300 sx |
| 7.625" | 12,220 ft | 3,300 sx |
| 5" | 18,652 ft | 920 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
- 14,100 ft
- Drill Type
- Horizontal
- County
- NACOGDOCHES
- District
- 6
- Operator
- APEX NATURAL GAS LLC
- Completed
- 2011-06-29
Operator
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-06-09)
- Cum Oil (all leases)
- — bbl
- Cum Gas (all leases)
- 10,384,181 mcf
- Activities
- G/PUR, OPRS/G
- Total Permits
- 98