42-287-30902
Final Completion HorizontalSidetrackWOLF-SIMPSON UNIT
LEE County · District 3 · ENERVEST OPERATING, L.L.C.
Permits
6
Max Depth
11,979 ft
First Permit
1981-03-11
Latest Activity
2009-07-13
Lifespan
28 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
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
1993-01
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 (2) Elevation 440 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| AUSTIN CHALK | 7,736 ft | -7,296 ft |
| AUSTIN CHALK | 8,210 ft | -7,770 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 (5)
| Interval | Type |
|---|---|
| 8,566–9,635 ft | Perforated |
| 8,630–9,313 ft | Perforated |
| 8,966–8,792 ft | Perforated |
| 9,190–11,162 ft | Perforated |
| 10,778–11,979 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 9.875" | 3,923 ft | 1,350 sx |
| 9.625" | 3,923 ft | 950 sx |
| 2.375" | 8,630 ft | — |
| 5.5" | 9,252 ft | 500 sx |
Permit History (6)
WOLF-SIMPSON UNIT · 11,979 ft
2009-07-13
Spud 2009-07-02
WOLF-SIMPSON UNIT · 9,950 ft
2009-07-13
WOLF-SIMPSON · 9,200 ft
1996-06-05
WOLF-SIMPSON · 9,000 ft
1996-06-05
Spud 1996-06-25
WOLF-SIMPSON UNIT · 9,255 ft
1992-02-21
WOLF-SIMPSON UNIT · 9,750 ft
1981-03-11
Spud 1981-09-13
Applications (6)
Records & Logs
4 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
- 1RE
- Max Depth
- 11,979 ft
- Drill Type
- Horizontal, Sidetrack
- County
- LEE
- District
- 3
- Operator
- ENERVEST OPERATING, L.L.C.
Operator
- Name
- ENERVEST OPER, L.L.C
- Location
- HOUSTON
- P-5 Status
- Active (filed 2026-01-13)
- Cum Oil (all leases)
- 39,678,049 bbl
- Cum Gas (all leases)
- 1,492,558,001 mcf
- Activities
- CSGD/G, G/PUR, GTHS/G, OPRS/G
- Total Permits
- 1,249