42-097-31657
Final CompletionWALNUT BEND FIELD UNIT NO. 2
COOKE County · District 9 · ARCO OIL & GAS CO. · WALNUT BEND (HUDSPETH)
Permits
1
Max Depth
5,300 ft
First Permit
1980-11-20
Latest Activity
1980-11-20
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1981-02-17
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 719 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| HUDSPETH | 3,944 ft | -3,225 ft |
| HUDSPETH | 4,255 ft | -3,536 ft |
| SNUGGS | 4,672 ft | -3,953 ft |
| RAMSEY | 4,821 ft | -4,102 ft |
| BEST | 4,908 ft | -4,189 ft |
| SI BEST | 4,908 ft | -4,189 ft |
| ATKINS | 5,075 ft | -4,356 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 (6)
| Interval | Type |
|---|---|
| 3,944–4,675 ft | Perforated |
| 4,255–4,270 ft | Perforated |
| 4,678–4,789 ft | Perforated |
| 4,804–4,982 ft | Perforated |
| 4,908–4,912 ft | Perforated |
| 4,992–5,173 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,119 ft | 550 sx |
| 8.625" | 1,119 ft | 550 sx |
| 2.875" | 4,329 ft | — |
| 5.5" | 5,290 ft | 600 sx |
| 5.5" | 5,290 ft | 600 sx |
Permit History (1)
Applications (1)
Records & Logs
5 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
- 26-28
- Max Depth
- 5,300 ft
- Drill Type
- Vertical
- County
- COOKE
- District
- 9
- Operator
- ARCO OIL & GAS CO.
- Completed
- 1981-02-17
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