42-461-30445
Final CompletionDAMRON -A-
UPTON County · District 7 · ENDEAVOR ENERGY RESOURCES L.P. · HELUMA EAST (DEVONIAN)
Permits
1
Max Depth
10,700 ft
First Permit
1985-09-24
Latest Activity
1985-09-24
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1975-07-04
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: ENDEAVOR ENERGY RESOURCES L.P. ≠ Production: TXP, INCORPORATED (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: ENDEAVOR ENERGY RESOURCES L.P. ≠ Permit: TXO PRODUCTION CORP.
Resolved via: production → TXP, INCORPORATED
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 (5) Elevation 2,880 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| P. BASIN | 7,400 ft | -4,520 ft |
| CISCO | 7,500 ft | -4,620 ft |
| STRAWN DET. (Strawn) | 7,780 ft | -4,900 ft |
| BASAL CONGLOMERATE | 8,064 ft | -5,184 ft |
| DEVONIAN | 8,115 ft | -5,235 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 (3)
| Interval | Type |
|---|---|
| 8,068–8,100 ft | Perforated |
| 8,127–8,825 ft | Perforated |
| 8,484–8,825 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 12.75" | 510 ft | 600 sx |
| 8.625" | 3,800 ft | 400 sx |
| 5.5" | 10,700 ft | 1,550 sx |
Permit History (1)
Applications (1)
Records & Logs
6 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
- 2
- Max Depth
- 10,700 ft
- Drill Type
- Vertical
- County
- UPTON
- District
- 7
- Operator
- ENDEAVOR ENERGY RESOURCES L.P.
- Completed
- 1975-07-04
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