42-297-34895
Final Completion HorizontalTHREE SISTERS 01
LIVE OAK County · District 2 · PIONEER NATURAL RES. USA INC. · SUGARKANE (EAGLE FORD)
Permits
2
Max Depth
19,000 ft
First Permit
2010-05-27
Latest Activity
2010-05-27
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2010-09-28
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: PIONEER NATURAL RES. USA INC. ≠ Production: ENSIGN OPERATING LLC (reported 2022-08)
Resolved via: scheduling → PIONEER NATURAL RES. USA INC.
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
2010-08
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 (5) Elevation 160 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| WILCOX | 5,101 ft | -4,941 ft |
| MIDWAY | 7,713 ft | -7,553 ft |
| AUSTIN CHALK | 12,495 ft | -12,335 ft |
| EAGLE FORD | 12,725 ft | -12,565 ft |
| EAGLE FORD | 12,750 ft | -12,590 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 (1)
| Interval | Type |
|---|---|
| 12,860–17,482 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,028 ft | 885 sx |
| 9.625" | 6,100 ft | 1,730 sx |
| 5.5" | 17,622 ft | 950 sx |
Permit History (2)
Applications (2)
Records & Logs
5 completion filings on record · 1 with log images at RRC.
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
- 01H
- Max Depth
- 19,000 ft
- Drill Type
- Horizontal
- County
- LIVE OAK
- District
- 2
- Operator
- PIONEER NATURAL RES. USA INC.
- Completed
- 2010-09-28
Operator
- Location
- Y SPRING
- P-5 Status
- Active (filed 2025-08-01)
- Cum Oil (all leases)
- 1,771,882,421 bbl
- Cum Gas (all leases)
- 1,763,727,021 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 15,400