42-389-39732
PRODUCING HorizontalCAPE BUFFALO 12-11 A
REEVES County · District 8 · PERMIAN RESOURCES OPERATING LLC · PHANTOM (WOLFCAMP)
Permits
1
Max Depth
11,000 ft
First Permit
2021-12-30
Latest Activity
2021-12-30
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2022-06-30
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: PERMIAN RESOURCES OPERATING LLC ≠ Permit: COLGATE OPERATING, LLC
Resolved via: production → PERMIAN RESOURCES OPERATING, 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
2022-06
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 (15) Elevation 2,680 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LAMAR | 5,092 ft | -2,412 ft |
| BELL CANYON | 5,128 ft | -2,448 ft |
| CHERRY CANYON | 6,002 ft | -3,322 ft |
| BRUSHY CANYON | 7,301 ft | -4,621 ft |
| BONE SPRING | 8,125 ft | -5,445 ft |
| SECOND BONE SPRING (Bone Spring) | 9,583 ft | -6,903 ft |
| THIRD BONE SPRING (Bone Spring) | 10,327 ft | -7,647 ft |
| WOLFCAMP | 10,540 ft | -7,860 ft |
| WOLFCAMP B (Wolfcamp) | 10,600 ft | -7,920 ft |
| CASTILLE (Castile) | — | — |
| DELAWARE | — | — |
| DELAWARE CONSOLIDATED GAS (Delaware) | — | — |
| FORD / DELAWARE (Delaware) | — | — |
| PENNSYLVANIAN | — | — |
| PERMIAN (UNDEFINED) (Permian (undifferentiated)) | — | — |
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 |
|---|---|
| 11,247–20,523 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,535 ft | 915 sx |
| 8.625" | 9,923 ft | 1,575 sx |
| 5.5" | 20,745 ft | 2,580 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
- 221H
- Max Depth
- 11,000 ft
- Drill Type
- Horizontal
- County
- REEVES
- District
- 8
- Operator
- PERMIAN RESOURCES OPERATING LLC
- Completed
- 2022-06-30
Operator
- Location
- MIDLAND
- P-5 Status
- Active (filed 2025-11-25)
- Cum Oil (all leases)
- 86,780,437 bbl
- Cum Gas (all leases)
- 356,517,521 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 586