42-371-32946
Final CompletionSHAFFRATH MAX D. ETAL
PECOS County · District 8 · SAHARA OPERATING COMPANY · COYANOSA W. (DELAWARE 5200)
Permits
1
Max Depth
7,000 ft
First Permit
1979-11-30
Latest Activity
1979-11-30
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1981-03-15
Shut-In
—
Plugged
2021-07-19
EWA / Permit operator mismatch
Scheduling: SAHARA OPERATING COMPANY ≠ Permit: ATAPCO
Resolved via: scheduling → SAHARA OPERATING COMPANY
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
PECOS County disposal market →Permitted Volume
200 bbl/d
Max Pressure
800 psi
Injection Interval
5,172–5,222 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2021-05-01)
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
No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.
Perforations (2)
| Interval | Type |
|---|---|
| 3,699–3,784 ft | Perforated |
| 5,172–5,208 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,600 ft | 600 sx |
| 2.375" | 3,802 ft | — |
| 2.375" | 5,005 ft | — |
| 2.375" | 5,081 ft | — |
| 4.5" | 5,330 ft | 1,000 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record.
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
- 4
- Max Depth
- 7,000 ft
- Drill Type
- Vertical
- County
- PECOS
- District
- 8
- Operator
- SAHARA OPERATING COMPANY
- Completed
- 1981-03-15
Operator
- Name
- SAHARA OPER CO
- Location
- MIDLAND
- P-5 Status
- X (filed 2026-04-24)
- Cum Oil (all leases)
- 3,459,676 bbl
- Cum Gas (all leases)
- 979,757 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 44