GSL SWD 26
PECOS County · District 8 · RATTLER MIDSTREAM OPERATING LLC · COYANOSA (DELAWARE SD.)
Permits
1
Max Depth
8,000 ft
First Permit
2017-06-16
Latest Activity
2017-06-16
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2017-11-07
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: RATTLER MIDSTREAM OPERATING LLC ≠ Permit: DIAMONDBACK E&P LLC
Resolved via: scheduling → RATTLER MIDSTREAM 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
2017-11
Last Production
2026-07
Injection / Disposal
PECOS County disposal market →Permitted Volume
24,000 bbl/d
Max Pressure
2,950 psi
Injection Interval
5,900–7,623 ft
Injected (12mo)
4,643,718 bbl
Monthly injected volume (bbl, from H-10 filings through 2025-05-01)
Seismicity: 6 earthquakes M2+ within 10 km in the last 24 months (max M3.1) · TexNet catalog
Operator History
originally filed by DIAMONDBACK E&P LLC — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (10) Elevation 2,784 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 1,981 ft | +803 ft |
| GLORIETA | — | — |
| GRAYBURG | — | — |
| O'BRIEN | — | — |
| QUEEN | — | — |
| SEVEN RIVERS | — | — |
| SOMA | — | — |
| TOBORG | — | — |
| TUBB | — | — |
| YATES | — | — |
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 |
|---|---|
| 6,055–7,334 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 2,335 ft | 2,350 sx |
| 9.625" | 7,707 ft | 1,180 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record.
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
- 261
- Max Depth
- 8,000 ft
- Drill Type
- Vertical
- County
- PECOS
- District
- 8
- Operator
- RATTLER MIDSTREAM OPERATING LLC
- Completed
- 2017-11-07
Operator
- Location
- MIDLAND
- P-5 Status
- Active (filed 2025-10-20)
- Cum Oil (all leases)
- 5,614 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 14