42-097-02563
Final CompletionWALNUT BEND FIELD UNIT NO. 1
COOKE County · District 9 · SYDRI OPERATING LLC · WALNUT BEND (WINGER)
Permits
1
Max Depth
5,600 ft
First Permit
2003-02-13
Latest Activity
2003-02-13
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1983-04-05
Shut-In
—
Plugged
2020-08-12
EWA / Permit operator mismatch
Scheduling: SYDRI OPERATING LLC ≠ Permit: GRUY PETROLEUM MANAGEMENT CO.
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
Injection / Disposal
Permitted Volume
2,500 bbl/d
Max Pressure
2,200 psi
Injection Interval
4,425–5,650 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2020-08-01)
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 823 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SNUGGS | 4,926 ft | -4,103 ft |
| RAMSEY | 5,010 ft | -4,187 ft |
| BEST | 5,115 ft | -4,292 ft |
| BEST | 5,216 ft | -4,393 ft |
| WINGER | 5,532 ft | -4,709 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 (5)
| Interval | Type |
|---|---|
| 4,926–4,932 ft | Perforated |
| 5,010–5,090 ft | Perforated |
| 5,115–5,134 ft | Perforated |
| 5,216–5,220 ft | Perforated |
| 5,532–5,581 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,200 ft | 400 sx |
| 8.625" | 1,200 ft | 400 sx |
| 2.375" | 5,425 ft | — |
| 5.5" | 5,651 ft | 300 sx |
| 5.5" | 5,651 ft | 300 sx |
Permit History (1)
Applications (1)
Records & Logs
6 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
- 901
- Max Depth
- 5,600 ft
- Drill Type
- Vertical
- County
- COOKE
- District
- 9
- Operator
- SYDRI OPERATING LLC
- Completed
- 1983-04-05
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