42-165-02303
Final CompletionFLANAGAN UNIT
GAINES County · District 8 · SHELL WESTERN E&P INC. · FLANAGAN (CLEAR FORK UPPER)
Permits
1
Max Depth
7,217 ft
First Permit
1991-09-10
Latest Activity
1991-09-10
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1987-05-22
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: SHELL WESTERN E&P INC. ≠ Production: OCCIDENTAL PERMIAN LTD. (reported 2026-04)
Resolved via: production → OCCIDENTAL PERMIAN LTD.
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
Permitted Volume
1,000 bbl/d
Max Pressure
2,500 psi
Injection Interval
5,757–7,307 ft
Injected (12mo)
86,380 bbl
Monthly injected volume (bbl, from H-10 filings through 2025-10-01)
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 (7) Elevation 3,317 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| GRAYBURG | 5,857 ft | -2,540 ft |
| GLORIETA | 5,867 ft | -2,550 ft |
| UPPER CLEARFORK (Clear Fork) | 6,256 ft | -2,939 ft |
| UPPER CLEARFORK (Clear Fork) | 6,284 ft | -2,967 ft |
| TUBB | 6,860 ft | -3,543 ft |
| LOWER CLEARFORK (Clear Fork) | 6,939 ft | -3,622 ft |
| LOWER CLEARFORK (Clear Fork) | 7,095 ft | -3,778 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 (12)
| Interval | Type |
|---|---|
| 5,938–6,057 ft | Perforated |
| 5,938–7,112 ft | Perforated |
| 6,066–6,243 ft | Perforated |
| 6,284–6,737 ft | Perforated |
| 6,284–7,112 ft | Perforated |
| 6,294–6,494 ft | Perforated |
| 6,294–7,112 ft | Perforated |
| 6,556–6,862 ft | Perforated |
| 6,961–7,112 ft | Perforated |
| 7,093–7,217 ft | Open hole |
| 7,095–7,217 ft | Perforated |
| ?–6,420 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 336 ft | 250 sx |
| 13.375" | 339 ft | 250 sx |
| 8.625" | 3,218 ft | 2,350 sx |
| 5.5" | 7,095 ft | 550 sx |
| 5.5" | 7,095 ft | 550 sx |
Permit History (1)
Applications (1)
Records & Logs
7 completion filings on record.
+1 more filings
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
- 28W
- Max Depth
- 7,217 ft
- Drill Type
- Vertical
- County
- GAINES
- District
- 8
- Operator
- SHELL WESTERN E&P INC.
- Completed
- 1987-05-22
Operator
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 1999-09-16)
- Cum Oil (all leases)
- 103,539,803 bbl
- Cum Gas (all leases)
- 1,149,777,929 mcf
- Total Permits
- 2,528