42-283-35426
Final Completion HorizontalFOSTER LAS
LA SALLE County · District 1 · CHESAPEAKE OPERATING, L.L.C.
Permits
1
Max Depth
11,000 ft
First Permit
2015-03-24
Latest Activity
2015-03-24
Lifespan
< 1 yr
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
2015-08
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 (10) Elevation 469 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YEGUA | 920 ft | -451 ft |
| QUEEN CITY | 2,350 ft | -1,881 ft |
| SPARTA | 2,350 ft | -1,881 ft |
| WILCOX - DISPOSAL (Wilcox) | 3,660 ft | -3,191 ft |
| ESCONDIDO | 5,859 ft | -5,390 ft |
| OLMOS - DISPOSAL (Olmos) | 7,130 ft | -6,661 ft |
| SAN MIGUEL | 7,985 ft | -7,516 ft |
| ANACACHO | 9,154 ft | -8,685 ft |
| AUSTIN CHALK | 9,856 ft | -9,387 ft |
| EAGLE FORD - H2S (Eagle Ford) | 10,060 ft | -9,591 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 |
|---|---|
| 10,376–17,107 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 3,800 ft | 1,060 sx |
| 5.5" | 17,243 ft | 2,360 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.
No GPS coordinates yet
Well Details
- Well Number
- A 4H
- Max Depth
- 11,000 ft
- Drill Type
- Horizontal
- County
- LA SALLE
- District
- 1
- Operator
- CHESAPEAKE OPERATING, L.L.C.
Operator
- Location
- OKLAHOMA CI, TY
- P-5 Status
- Delinquent (filed 2024-09-16)
- Cum Oil (all leases)
- 311,271,399 bbl
- Cum Gas (all leases)
- 1,424,666,377 mcf
- Activities
- G/PUR
- Total Permits
- 1,645