42-103-34685
Final CompletionMCELROY RANCH 44
CRANE County · District 8 · COBRA OIL & GAS CORPORATION · MCELROY (WOLFCAMP)
Permits
1
Max Depth
8,200 ft
First Permit
1999-04-21
Latest Activity
1999-04-21
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1999-05-18
Shut-In
—
Plugged
2002-06-10
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
1999-06
Last Production
2002-08
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (6) Elevation 2,522 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 1,980 ft | +542 ft |
| 7 RIVERS (Seven Rivers) | 2,110 ft | +412 ft |
| GRAYBERG | 2,964 ft | -442 ft |
| TUBB | 5,400 ft | -2,878 ft |
| WOLFCAMPDETRITAL | 7,273 ft | -4,751 ft |
| CISCO | 7,870 ft | -5,348 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 (3)
| Interval | Type |
|---|---|
| 7,513–7,523 ft | Perforated |
| 7,572–7,582 ft | Perforated |
| 7,628–7,638 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 12.75" | 680 ft | 290 sx |
| 8.625" | 3,397 ft | 1,140 sx |
| — | 8,057 ft | 400 sx |
| 4.5" | — | 475 sx |
Permit History (1)
Applications (1)
Records & Logs
2 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
- 1
- Max Depth
- 8,200 ft
- Drill Type
- Vertical
- County
- CRANE
- District
- 8
- Operator
- COBRA OIL & GAS CORPORATION
- Completed
- 1999-05-18
Operator
- Location
- WICHITA FAL, LS
- P-5 Status
- X (filed 2026-03-18)
- Cum Oil (all leases)
- 20,073,588 bbl
- Cum Gas (all leases)
- 30,503,954 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 778