42-317-33972
Final Completion HorizontalARGONAUT
MARTIN County · District 8 · ENDEAVOR ENERGY RESOURCES L.P. · ARGONAUT (FUSSELMAN)
Permits
5
Max Depth
12,500 ft
First Permit
1994-04-19
Latest Activity
1998-11-17
Lifespan
5 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1994-06-23
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: ENDEAVOR ENERGY RESOURCES L.P. ≠ Production: DIAMONDBACK E&P LLC (reported 2026-04)
Resolved via: production → DIAMONDBACK E&P 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
1994-06
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 (11) Elevation 2,632 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 2,243 ft | +389 ft |
| L/SPRA | 7,699 ft | -5,067 ft |
| L/SPRABERRY | 7,699 ft | -5,067 ft |
| WOLFCAMP | 8,710 ft | -6,078 ft |
| STRAWN | 10,186 ft | -7,554 ft |
| U/MISS | 10,368 ft | -7,736 ft |
| MISSISSIPPIAN | 10,369 ft | -7,737 ft |
| WOODFORD | 11,065 ft | -8,433 ft |
| SILURIAN (Silurian (undifferentiated)) | 11,173 ft | -8,541 ft |
| MONTOYA | 11,357 ft | -8,725 ft |
| ATOKA | — | — |
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 (3)
| Interval | Type |
|---|---|
| 7,704–10,880 ft | Perforated |
| 11,176–11,240 ft | Perforated |
| 11,176–11,418 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 348 ft | 375 sx |
| 9.625" | 4,160 ft | 1,450 sx |
| 5.5" | 11,176 ft | 1,100 sx |
Permit History (5)
ARGONAUT · 11,240 ft
1998-11-17
Spud 1999-02-26
ARGONAUT · 11,240 ft
1998-11-17
Spud 1999-02-26
ARGONAUT · 12,500 ft
1994-04-19
Spud 1994-04-26
ARGONAUT · 12,500 ft
1994-04-19
ARGONAUT · 12,500 ft
1994-04-19
Applications (5)
Records & Logs
4 completion filings on record · 2 with log images at RRC.
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
- 1
- Max Depth
- 12,500 ft
- Drill Type
- Horizontal
- County
- MARTIN
- District
- 8
- Operator
- ENDEAVOR ENERGY RESOURCES L.P.
- Completed
- 1994-06-23
Operator
- Location
- MIDLAND
- P-5 Status
- Active (filed 2026-06-12)
- Cum Oil (all leases)
- 507,205,629 bbl
- Cum Gas (all leases)
- 70,424,421 mcf
- Total Permits
- 6,190