42-317-46434
SHUT IN HorizontalANNIE OAKLEY SB 4231C
MARTIN County · District 8 · CIVITAS PERMIAN OPERATING LLC · SPRABERRY (TREND AREA)
Permits
1
Max Depth
9,200 ft
First Permit
2024-08-14
Latest Activity
2024-08-14
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2025-04-19
Shut-In
—
Plugged
—
P-5 Org Status: Active
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
2024-12
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 (10) Elevation 2,734 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 1,088 ft | +1,646 ft |
| YATES | 2,588 ft | +146 ft |
| QUEEN | 3,473 ft | -739 ft |
| GRAYBURG | 4,158 ft | -1,424 ft |
| SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres) | 4,360 ft | -1,626 ft |
| SPRABERRY | 7,472 ft | -4,738 ft |
| DEAN | 8,785 ft | -6,051 ft |
| WOLFCAMP | 8,998 ft | -6,264 ft |
| CISCO | — | — |
| PENNSYLVANIAN | — | — |
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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (1)
| Interval | Type |
|---|---|
| 8,954–19,284 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,738 ft | 950 sx |
| 8.625" | 8,108 ft | 1,375 sx |
| 5.5" | 19,352 ft | 1,705 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.
Well Details
- Well Number
- 12A
- Max Depth
- 9,200 ft
- Drill Type
- Horizontal
- County
- MARTIN
- District
- 8
- Operator
- CIVITAS PERMIAN OPERATING LLC
- Completed
- 2025-04-19
Operator
- Location
- MIDLAND, DS
- P-5 Status
- Active (filed 2025-10-21)
- Cum Oil (all leases)
- 69,383,676 bbl
- Cum Gas (all leases)
- 6,945,125 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 449