42-097-01025
Final CompletionWALNUT BEND FIELD UNIT NO. 1
COOKE County · District 9 · SYDRI OPERATING LLC · WALNUT BEND (WINGER)
Permits
1
Max Depth
5,741 ft
First Permit
2007-05-03
Latest Activity
2007-05-03
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1943-05-24
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 (8) Elevation 812 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CANYON | 1,524 ft | -712 ft |
| COX | 2,817 ft | -2,005 ft |
| BRUHLMEYER | 3,579 ft | -2,767 ft |
| HUDSPETH | 3,950 ft | -3,138 ft |
| BEST | 5,070 ft | -4,258 ft |
| ATKINS | 5,229 ft | -4,417 ft |
| WINGER | 5,392 ft | -4,580 ft |
| WINGER | 5,487 ft | -4,675 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 (14)
| Interval | Type |
|---|---|
| 4,157–4,159 ft | Perforated |
| 4,157–4,195 ft | Perforated |
| 4,157–4,877 ft | Perforated |
| 4,193–4,195 ft | Perforated |
| 4,871–4,877 ft | Perforated |
| 4,871–4,924 ft | Perforated |
| 4,904–4,908 ft | Perforated |
| 4,904–5,044 ft | Perforated |
| 4,917–4,924 ft | Perforated |
| 5,054–5,077 ft | Perforated |
| 5,109–5,111 ft | Perforated |
| 5,210–5,242 ft | Perforated |
| 5,271–5,273 ft | Perforated |
| 5,302–5,304 ft | Perforated |
Casing (6)
| Size | Set Depth | Cement |
|---|---|---|
| 13" | 35 ft | 75 sx |
| 13" | 35 ft | 75 sx |
| 8.625" | 1,199 ft | 500 sx |
| 8.625" | 1,199 ft | 500 sx |
| 5.5" | 5,487 ft | 500 sx |
| 5.5" | 5,487 ft | 500 sx |
Permit History (1)
Applications (1)
Records & Logs
6 completion filings on record.
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
- 111
- Max Depth
- 5,741 ft
- Drill Type
- Vertical
- County
- COOKE
- District
- 9
- Operator
- SYDRI OPERATING LLC
- Completed
- 1943-05-24
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