42-297-35824
Final Completion HorizontalTHREE SISTERS 01
LIVE OAK County · District 2 · PIONEER NATURAL RES. USA, INC.
Permits
3
Max Depth
26,000 ft
First Permit
2015-12-16
Latest Activity
2018-09-30
Lifespan
3 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
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
2017-09
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 (16) Elevation 246 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| HOCKLEY - DISPOSAL | 560 ft | -314 ft |
| JACKSON-YEGUA - DISPOSAL (Jackson) | 1,261 ft | -1,015 ft |
| JACKSON-YEGUA - DISPOSAL (Jackson) | 1,262 ft | -1,016 ft |
| COOK MOUNTAIN | 2,639 ft | -2,393 ft |
| COOK MOUNTAIN | 2,640 ft | -2,394 ft |
| QUEEN CITY | 3,549 ft | -3,303 ft |
| QUEEN CITY | 3,550 ft | -3,304 ft |
| WILCOX | 5,136 ft | -4,890 ft |
| WILCOX | 5,137 ft | -4,891 ft |
| AUSTIN CHALK | 12,428 ft | -12,182 ft |
| AUSTIN CHALK | 12,429 ft | -12,183 ft |
| EAGLE FORD - H2S (Eagle Ford) | 12,559 ft | -12,313 ft |
| EAGLE FORD - H2S (Eagle Ford) | 12,560 ft | -12,314 ft |
| EDWARDS - H2S (Edwards) | — | — |
| FRIO - DISPOSAL (Frio) | — | — |
| SLIGO - H2S (Sligo) | — | — |
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 |
|---|---|
| 12,935–22,335 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 6,447 ft | 2,079 sx |
| 5.5" | 22,500 ft | 4,814 sx |
Permit History (3)
Applications (3)
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 can't be deep-linked — clicking copies the API for you to paste.
Well Details
- Well Number
- 44H
- Max Depth
- 26,000 ft
- Drill Type
- Horizontal
- County
- LIVE OAK
- District
- 2
- Operator
- PIONEER NATURAL RES. USA, INC.
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
- 15,399