42-003-37015
Final Completion SidetrackHENRY COWDEN (GBSA)UNIT
ANDREWS County · District 8 · EXTEX OPERATING COMPANY · COWDEN NORTH
Permits
7
Max Depth
12,900 ft
First Permit
1991-10-29
Latest Activity
2003-05-19
Lifespan
12 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2003-06-17
Shut-In
—
Plugged
2018-08-31
EWA / Permit operator mismatch
Scheduling: EXTEX OPERATING COMPANY ≠ Permit: HENRY PETROLEUM LP
Resolved via: production → EXTEX OPERATING COMPANY
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 (6) Elevation 3,093 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CLEARFORK (Clear Fork) | 5,893 ft | -2,800 ft |
| WOLFCAMP | 8,421 ft | -5,328 ft |
| CANYON | 9,093 ft | -6,000 ft |
| DEVONIAN | 10,824 ft | -7,731 ft |
| FUSSELMAN | 11,856 ft | -8,763 ft |
| ELLENBURGER | 12,606 ft | -9,513 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 |
|---|---|
| 4,604–4,750 ft | Perforated |
| 4,731–4,750 ft | Perforated |
| 8,692–8,988 ft | Perforated |
| 9,731–9,926 ft | Perforated |
| 12,628–12,636 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,770 ft | 1,600 sx |
| 8.625" | 4,800 ft | 1,800 sx |
| 5.5" | 12,652 ft | 2,250 sx |
Permit History (7)
HENRY COWDEN (GBSA) UNIT · 4,800 ft
2003-05-19
Spud 2003-05-16
9015 JV-P BLOCK 9 -B- · 12,652 ft
1999-08-11
Spud 1999-07-26
9015 JV-P BLOCK 9 "B" · 12,652 ft
1994-02-07
9015 JV-P BLOCK 9 -B- · 12,652 ft
1994-02-07
Spud 1994-01-15
9015 JV-P BLOCK -9- B · 12,900 ft
1991-10-29
9015 JV-P BLOCK -9- B · 12,652 ft
1991-10-29
9015 JV-P BLOCK 9 'B' · 12,900 ft
1991-10-29
Spud 1991-11-08
Applications (7)
Records & Logs
9 completion filings on record · 7 with log images at RRC.
+3 more filings
Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 401
- Max Depth
- 12,900 ft
- Drill Type
- Sidetrack
- County
- ANDREWS
- District
- 8
- Operator
- EXTEX OPERATING COMPANY
- Completed
- 2003-06-17
Operator
- Name
- EXTEX OPER CO
- Location
- HOUSTON
- P-5 Status
- Active (filed 2026-01-07)
- Cum Oil (all leases)
- 5,887,486 bbl
- Cum Gas (all leases)
- 10,031,045 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 117