42-121-31153
PRODUCINGPOE-MANN
DENTON County · District 9 · WESTERN CHIEF OPERATING L.L.C. · NEWARK EAST (BARNETT SHALE)
Permits
2
Max Depth
8,000 ft
First Permit
2001-08-22
Latest Activity
2001-08-22
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2001-11-01
Shut-In
—
Plugged
—
P-5 Org Status: Delinquent
EWA / Permit operator mismatch
Scheduling: WESTERN CHIEF OPERATING L.L.C. ≠ Permit: WESTERN CHIEF OIL & GAS COMPANY
Resolved via: scheduling → WESTERN CHIEF OPERATING L.L.C.
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
2001-11
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 (5) Elevation 750 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MARBLE FALLS | 6,721 ft | -5,971 ft |
| UPPER BARNETT (Barnett) | 7,074 ft | -6,324 ft |
| FORESTBERG | 7,200 ft | -6,450 ft |
| LOWER BARNETT (Barnett) | 7,238 ft | -6,488 ft |
| VIOLA SIMPSON (Viola) | 7,514 ft | -6,764 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 |
|---|---|
| 7,074–7,470 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 944 ft | 470 sx |
| 5.5" | 7,566 ft | 260 sx |
Permit History (2)
Applications (2)
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.
No GPS coordinates yet
Well Details
- Well Number
- 1
- Max Depth
- 8,000 ft
- Drill Type
- Vertical
- County
- DENTON
- District
- 9
- Operator
- WESTERN CHIEF OPERATING L.L.C.
- Completed
- 2001-11-01
Operator
- Location
- GRAHAM
- P-5 Status
- Delinquent (filed 2022-01-28)
- Cum Oil (all leases)
- 742,920 bbl
- Cum Gas (all leases)
- 22,573,688 mcf
- Activities
- G/PUR, OPRS/G, OPRS/O
- Total Permits
- 38