42-097-31376
Final CompletionWALNUT BEND FIELD UNIT NO. 2
COOKE County · District 9 · ARCO OIL & GAS CO. · WALNUT BEND (HUDSPETH)
Permits
1
Max Depth
5,240 ft
First Permit
1979-04-25
Latest Activity
1979-04-25
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1979-06-12
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: ARCO OIL & GAS CO. ≠ Production: SYDRI OPERATING, LLC (reported 2026-04)
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 (7) Elevation 716 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| HUDSPETH | 3,950 ft | -3,234 ft |
| HUDSPETH | 4,263 ft | -3,547 ft |
| SNUGGS | 4,683 ft | -3,967 ft |
| RAMSEY | 4,824 ft | -4,108 ft |
| BEST | 5,046 ft | -4,330 ft |
| ATKINS | 5,122 ft | -4,406 ft |
| ATKINS | 5,152 ft | -4,436 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 (8)
| Interval | Type |
|---|---|
| 950–4,270 ft | Perforated |
| 4,263–4,270 ft | Perforated |
| 4,282–4,388 ft | Perforated |
| 4,391–4,732 ft | Perforated |
| 4,745–4,842 ft | Perforated |
| 4,850–4,916 ft | Perforated |
| 5,113–5,117 ft | Perforated |
| 5,122–5,128 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,150 ft | 650 sx |
| 8.625" | 1,152 ft | 500 sx |
| 2.875" | 4,321 ft | — |
| 5.5" | 5,240 ft | 400 sx |
Permit History (1)
Applications (1)
Records & Logs
4 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
- 26-23
- Max Depth
- 5,240 ft
- Drill Type
- Vertical
- County
- COOKE
- District
- 9
- Operator
- ARCO OIL & GAS CO.
- Completed
- 1979-06-12
Operator
- Location
- PLANO
- P-5 Status
- Inactive (filed 2004-11-23)
- Cum Oil (all leases)
- 16,679,531 bbl
- Cum Gas (all leases)
- 57,198,899 mcf
- Total Permits
- 3,065