42-347-33242
PRODUCING HorizontalSHOFNER UNIT
NACOGDOCHES County · District 6 · APEX NATURAL GAS LLC · CARTHAGE (HAYNESVILLE SHALE)
Permits
2
Max Depth
14,350 ft
First Permit
2011-05-12
Latest Activity
2011-05-12
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2012-01-04
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
2011-09
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 327 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SARATOGA | 3,692 ft | -3,365 ft |
| GLEN ROSE | 6,142 ft | -5,815 ft |
| BASE MASSIVE ANHY | 7,522 ft | -7,195 ft |
| JAMES LIME | 8,182 ft | -7,855 ft |
| PETTIT | 8,462 ft | -8,135 ft |
| TRAVIS PEAK | 9,112 ft | -8,785 ft |
| CV "B" LIME | 11,692 ft | -11,365 ft |
| HAYNESVILLE | 12,300 ft | -11,973 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 |
|---|---|
| 14,065–14,249 ft | Perforated |
| 14,065–19,256 ft | Perforated |
| 14,324–14,508 ft | Perforated |
| 15,081–15,309 ft | Perforated |
| 15,385–15,613 ft | Perforated |
| 15,689–15,917 ft | Perforated |
| 15,993–16,221 ft | Perforated |
| 16,297–16,525 ft | Perforated |
| 16,600–16,826 ft | Perforated |
| 16,902–17,126 ft | Perforated |
| 17,216–17,442 ft | Perforated |
| 17,520–17,748 ft | Perforated |
| 17,821–18,038 ft | Perforated |
| 18,128–18,358 ft | Perforated |
| 18,418–18,655 ft | Perforated |
+2 more intervals
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 2,975 ft | 1,270 sx |
| 7.625" | 12,840 ft | 2,820 sx |
| 5" | 19,327 ft | 725 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
- 14,350 ft
- Drill Type
- Horizontal
- County
- NACOGDOCHES
- District
- 6
- Operator
- APEX NATURAL GAS LLC
- Completed
- 2012-01-04
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
- 92