42-047-31347
Final CompletionRUPP
BROOKS County · District 4 · ATROPOS EXPLORATION COMPANY · ANN MAG (8100 FRIO)
Permits
7
Max Depth
8,900 ft
First Permit
1984-04-02
Latest Activity
1995-07-07
Lifespan
11 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1987-05-14
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: ATROPOS EXPLORATION COMPANY ≠ Production: MAGUIRE OIL COMPANY (reported 1997-01)
EWA / Permit operator mismatch
Scheduling: ATROPOS EXPLORATION COMPANY ≠ Permit: MAGUIRE OIL COMPANY
Resolved via: scheduling → ATROPOS EXPLORATION 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
Operator History
originally filed by MAGUIRE OIL COMPANY — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (7) Elevation 97 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| 7150 D MARKER | 7,146 ft | -7,049 ft |
| 7600 FRIO | 7,600 ft | -7,503 ft |
| 7800 | 7,730 ft | -7,633 ft |
| 7800 FRIO | 7,730 ft | -7,633 ft |
| 7980 FRIO | 7,980 ft | -7,883 ft |
| 8040 FRIO | 8,030 ft | -7,933 ft |
| 8100 FRIO | 8,087 ft | -7,990 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 |
|---|---|
| 7,146–7,160 ft | Perforated |
| 7,568–7,580 ft | Perforated |
| 7,733–7,740 ft | Perforated |
| 7,973–7,978 ft | Perforated |
| 8,036–8,040 ft | Perforated |
| 8,087–8,098 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,796 ft | 764 sx |
| 4.5" | 8,820 ft | 1,472 sx |
| 4.5" | 8,820 ft | 1,871 sx |
| 4.5" | 8,820 ft | 1,871 sx |
Permit History (7)
RUPP · 8,900 ft
1995-07-07
Spud 1995-07-01
RUPP · 8,900 ft
1988-02-16
RUPP · 8,900 ft
1987-11-18
RUPP · 8,900 ft
1987-11-18
RUPP · 8,900 ft
1987-05-20
RUPP · 8,900 ft
1985-06-14
RUPP · 8,900 ft
1984-04-02
Spud 1984-06-04
Applications (7)
Records & Logs
14 completion filings on record · 4 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
- 2
- Max Depth
- 8,900 ft
- Drill Type
- Vertical
- County
- BROOKS
- District
- 4
- Operator
- ATROPOS EXPLORATION COMPANY
- Completed
- 1987-05-14
Operator
- Name
- ATROPOS EXPL CO
- Location
- DALLAS
- P-5 Status
- X (filed 2026-04-28)
- Cum Oil (all leases)
- 505,867 bbl
- Cum Gas (all leases)
- 1,409,516 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 56