42-283-36801
PRODUCING HorizontalWINDSOR UNIT B LAS
LA SALLE County · District 1 · INEOS USA OIL & GAS LLC · LORENZO (AUSTIN CHALK)
Permits
1
Max Depth
9,000 ft
First Permit
2019-07-03
Latest Activity
2019-07-03
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2019-11-07
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: INEOS USA OIL & GAS LLC ≠ Permit: CHESAPEAKE OPERATING, L.L.C.
Resolved via: production → INEOS USA OIL & GAS 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
2019-11
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 (10) Elevation 499 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YEGUA | 920 ft | -421 ft |
| QUEEN CITY | 2,350 ft | -1,851 ft |
| SPARTA | 2,350 ft | -1,851 ft |
| WILCOX - DISPOSAL (Wilcox) | 3,660 ft | -3,161 ft |
| ESCONDIDO | 3,917 ft | -3,418 ft |
| OLMOS - DISPOSAL (Olmos) | 5,005 ft | -4,506 ft |
| SAN MIGUEL | 5,837 ft | -5,338 ft |
| ANACACHO | 6,708 ft | -6,209 ft |
| AUSTIN CHALK | 6,921 ft | -6,422 ft |
| EAGLE FORD - H2S (Eagle Ford) | — | — |
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 |
|---|---|
| 7,619–12,620 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 2,528 ft | 770 sx |
| 5.5" | 12,784 ft | 2,779 sx |
Permit History (1)
Applications (1)
Records & Logs
1 completion filing 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
- B 2H
- Max Depth
- 9,000 ft
- Drill Type
- Horizontal
- County
- LA SALLE
- District
- 1
- Operator
- INEOS USA OIL & GAS LLC
- Completed
- 2019-11-07
Operator
- Location
- DENVER
- P-5 Status
- X (filed 2026-05-26)
- Cum Oil (all leases)
- 38,411,227 bbl
- Cum Gas (all leases)
- 123,424,939 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 87