42-329-31571
Final CompletionEPLEY L. B.
MIDLAND County · District 8 · EP OPERATING LIMITED PARTNERSHIP · SPRABERRY(TREND AREA DEAN-WLFCP)
Permits
2
Max Depth
12,200 ft
First Permit
1985-08-01
Latest Activity
1988-11-01
Lifespan
3 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1988-09-29
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: EP OPERATING LIMITED PARTNERSHIP ≠ Production: DIAMONDBACK E&P LLC (reported 2024-04)
EWA / Permit operator mismatch
Scheduling: EP OPERATING LIMITED PARTNERSHIP ≠ Permit: EP OPERATING COMPANY
Resolved via: scheduling → EP OPERATING LIMITED PARTNERSHIP
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
Injection / Disposal
MIDLAND County disposal market →Permitted Volume
20,000 bbl/d
Max Pressure
2,046 psi
Injection Interval
4,092–4,525 ft
Injected (12mo)
1,978,538 bbl
Monthly injected volume (bbl, from H-10 filings through 2026-01-01)
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 (9) Elevation 2,695 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| GRAYBURG | 4,129 ft | -1,434 ft |
| SAN ANDRES | 4,525 ft | -1,830 ft |
| UPPER SPRABERRY (Spraberry) | 6,475 ft | -3,780 ft |
| WOLFCAMP | 8,701 ft | -6,006 ft |
| STRAWN | 10,228 ft | -7,533 ft |
| DEVONIAN | 11,179 ft | -8,484 ft |
| FUSSELMAN | 11,608 ft | -8,913 ft |
| FUSSLEMAN (Fusselman) | 11,608 ft | -8,913 ft |
| MONTOYA | 11,713 ft | -9,018 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 (6)
| Interval | Type |
|---|---|
| 4,092–4,525 ft | Perforated |
| 4,290–4,310 ft | Perforated |
| 4,420–4,440 ft | Perforated |
| 4,505–4,525 ft | Perforated |
| 8,610–9,220 ft | Perforated |
| 11,691–11,711 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 350 ft | 370 sx |
| 9.625" | 4,900 ft | 1,500 sx |
| 5.5" | 11,739 ft | 1,100 sx |
Permit History (2)
Applications (2)
Records & Logs
14 completion filings on record · 3 with log images at RRC.
+8 more filings
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
- 8
- Max Depth
- 12,200 ft
- Drill Type
- Vertical
- County
- MIDLAND
- District
- 8
- Operator
- EP OPERATING LIMITED PARTNERSHIP
- Completed
- 1988-09-29
Operator
- Location
- DALLAS
- P-5 Status
- Inactive (filed 1994-11-29)
- Cum Oil (all leases)
- 3,683,038 bbl
- Cum Gas (all leases)
- 166,391,655 mcf
- Total Permits
- 194