42-135-30649
Final CompletionJOHNSON DORA -C-
ECTOR County · District 8 · O RYAN OIL AND GAS · COWDEN SOUTH (CANYON 8790)
Permits
1
Max Depth
4,380 ft
First Permit
1996-02-29
Latest Activity
1996-02-29
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1971-12-15
Shut-In
—
Plugged
—
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
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 |
|---|---|
| 4,090–4,110 ft | Perforated |
| ?–8,912 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 348 ft | 350 sx |
| 7.625" | 4,755 ft | 1,490 sx |
| 4.5" | 9,050 ft | 650 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record · 1 with log images at RRC.
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
- 306
- Max Depth
- 4,380 ft
- Drill Type
- Vertical
- County
- ECTOR
- District
- 8
- Operator
- O RYAN OIL AND GAS
- Completed
- 1971-12-15
Operator
- Name
- O'RYAN OIL AND GAS
- Location
- ODESSA
- P-5 Status
- H (filed 2026-02-24)
- Cum Oil (all leases)
- 13,935,754 bbl
- Cum Gas (all leases)
- 9,558,326 mcf
- Activities
- CSGD/G, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 96