42-227-36049
Final Completion HorizontalADAMS 38
HOWARD County · District 8 · COBRA OIL & GAS CORPORATION · KNOTT WEST (SPRABERRY)
Permits
5
Max Depth
9,400 ft
First Permit
2007-03-27
Latest Activity
2011-10-07
Lifespan
5 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2007-07-12
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: COBRA OIL & GAS CORPORATION ≠ Production: DIAMONDBACK E&P LLC (reported 2026-04)
Resolved via: production → DIAMONDBACK E&P LLC
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
2007-07
Last Production
2026-07
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 (12) Elevation 2,691 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SEVEN RIVERS | 2,170 ft | +521 ft |
| GRAYBURG | 3,208 ft | -517 ft |
| SAN ANDRES | 3,815 ft | -1,124 ft |
| CLEARFORK (Clear Fork) | 4,770 ft | -2,079 ft |
| SPRABERRY | 6,825 ft | -4,134 ft |
| LOWER SPRABERRY (Spraberry) | 7,330 ft | -4,639 ft |
| LOWER SPRAYBERRY (Spraberry) | 7,330 ft | -4,639 ft |
| LOWER SPRABERRY (Spraberry) | 7,333 ft | -4,642 ft |
| DEAN | 8,139 ft | -5,448 ft |
| DEAN | 8,146 ft | -5,455 ft |
| WOLFCAMP | 8,321 ft | -5,630 ft |
| WOLFCAMP | 8,342 ft | -5,651 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 |
|---|---|
| 8,033–8,448 ft | Perforated |
| 8,033–9,994 ft | Perforated |
| 9,796–9,994 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 792 ft | 580 sx |
| 7.625" | 7,150 ft | 420 sx |
| 5.5" | 10,089 ft | — |
| 4.5" | 10,089 ft | — |
| 7.625" | — | 960 sx |
Permit History (5)
ADAMS 38 · 8,000 ft
2011-10-07
Spud 2007-04-15
ADAMS 38 · 8,000 ft
2011-10-07
ADAMS 38 · 8,000 ft
2007-03-27
Spud 2007-04-15
ADAMS 38 · 8,000 ft
2007-03-27
Spud 2007-04-15
ADAMS 38 · 9,400 ft
2007-03-27
Spud 2007-04-15
Applications (5)
Records & Logs
8 completion filings on record · 3 with log images at RRC.
+2 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
- 2H
- Max Depth
- 9,400 ft
- Drill Type
- Horizontal
- County
- HOWARD
- District
- 8
- Operator
- COBRA OIL & GAS CORPORATION
- Completed
- 2007-07-12
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