42-329-31794
Final CompletionO DANIEL E. T. A UNIT
MIDLAND County · District 8 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA) R 40 EXC
Permits
4
Max Depth
11,100 ft
First Permit
1987-01-07
Latest Activity
2015-02-12
Lifespan
28 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1987-05-19
Shut-In
—
Plugged
2017-02-09
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
2017-02
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 (7) Elevation 2,635 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| GRAYBURG | 3,610 ft | -975 ft |
| SAN ANDRES | 3,878 ft | -1,243 ft |
| SPRABERRY | 7,062 ft | -4,427 ft |
| SPRABERRY | 7,092 ft | -4,457 ft |
| DEAN | 8,418 ft | -5,783 ft |
| WOLFCAMP | 8,592 ft | -5,957 ft |
| STRAWN | 10,270 ft | -7,635 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 |
|---|---|
| 8,424–8,675 ft | Perforated |
| 8,424–9,131 ft | Perforated |
| 8,738–9,131 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 422 ft | 425 sx |
| 9.625" | 5,500 ft | 2,100 sx |
Permit History (4)
O'DANIEL, E. T. A UNIT · 10,980 ft
2015-02-12
Spud 1987-01-15
E.T. O'DANIEL "A" UNIT · 10,980 ft
1987-01-07
E.T. O'DANIEL "A" UNIT · 11,100 ft
1987-01-07
O'DANIEL, E. T. "A" · 11,100 ft
1987-01-07
Spud 1987-01-14
Applications (4)
Records & Logs
4 completion filings on record · 3 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
- 1
- Max Depth
- 11,100 ft
- Drill Type
- Vertical
- County
- MIDLAND
- District
- 8
- Operator
- PIONEER NATURAL RES. USA INC.
- Completed
- 1987-05-19
Operator
- Location
- Y SPRING
- P-5 Status
- Active (filed 2025-08-01)
- Cum Oil (all leases)
- 1,771,882,421 bbl
- Cum Gas (all leases)
- 1,763,727,021 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 15,435