42-003-36562
UNIVERSITY -12-
ANDREWS County · District 8 · ENDEAVOR ENERGY RESOURCES L.P. · SHAFTER LAKE (CLEAR FORK)
Permits
2
Max Depth
12,900 ft
First Permit
1989-10-25
Latest Activity
1989-10-25
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1991-11-09
Shut-In
—
Plugged
2001-05-08
EWA / Production operator mismatch
Scheduling: ENDEAVOR ENERGY RESOURCES L.P. ≠ Production: V-F PETROLEUM INC. (reported 1998-06)
EWA / Permit operator mismatch
Scheduling: ENDEAVOR ENERGY RESOURCES L.P. ≠ Permit: UNION TEXAS PETROLEUM CORP.
Resolved via: scheduling → ENDEAVOR ENERGY RESOURCES L.P.
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
2001-08
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 3,211 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SAN ANDRES | 4,324 ft | -1,113 ft |
| GLORIETA | 5,690 ft | -2,479 ft |
| WOLFCAMP | 8,314 ft | -5,103 ft |
| WOODFORD | 10,034 ft | -6,823 ft |
| FUSSELMAN | 11,194 ft | -7,983 ft |
| ELLENBURGER | 12,413 ft | -9,202 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 (7)
| Interval | Type |
|---|---|
| 6,628–6,767 ft | Open hole |
| 6,628–6,788 ft | Perforated |
| 6,781–6,788 ft | Open hole |
| 7,482–7,496 ft | Perforated |
| 10,438–10,469 ft | Perforated |
| 12,384–12,418 ft | Perforated |
| 12,428–12,435 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 453 ft | 450 sx |
| 9.625" | 4,111 ft | 1,400 sx |
| 5.5" | 12,471 ft | 1,135 sx |
Permit History (2)
Applications (2)
Records & Logs
3 completion filings on record · 1 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
- 12,900 ft
- Drill Type
- Vertical
- County
- ANDREWS
- District
- 8
- Operator
- ENDEAVOR ENERGY RESOURCES L.P.
- Completed
- 1991-11-09
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