42-097-33543
Final CompletionWALNUT BEND FIELD UNIT NO. 1
COOKE County · District 9 · SYDRI OPERATING LLC · WALNUT BEND (WINGER)
Permits
3
Max Depth
6,500 ft
First Permit
2000-11-08
Latest Activity
2009-07-23
Lifespan
9 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2007-05-20
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: SYDRI OPERATING LLC ≠ Permit: CIMAREX ENERGY CO. OF COLORADO
Resolved via: production → SYDRI OPERATING, 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
1993-01
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 (3) Elevation 778 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CONSOLIDATED | 3,938 ft | -3,160 ft |
| WINGER | 5,411 ft | -4,633 ft |
| ELLENBERGER (Ellenburger) | 5,920 ft | -5,142 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 (4)
| Interval | Type |
|---|---|
| 4,872–5,304 ft | Perforated |
| 5,490–5,502 ft | Perforated |
| 5,490–5,523 ft | Perforated |
| 5,510–5,523 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,175 ft | 550 sx |
| 8.625" | 1,202 ft | — |
| 5.5" | 6,105 ft | 575 sx |
| 5.5" | 6,105 ft | 575 sx |
Permit History (3)
Applications (3)
Records & Logs
4 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
- 125
- Max Depth
- 6,500 ft
- Drill Type
- Vertical
- County
- COOKE
- District
- 9
- Operator
- SYDRI OPERATING LLC
- Completed
- 2007-05-20
Operator
- Name
- SYDRI OPER, LLC
- Location
- DALLAS
- P-5 Status
- Active (filed 2026-03-11)
- Cum Oil (all leases)
- 1,658,317 bbl
- Cum Gas (all leases)
- 13,645,298 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 42