42-003-02617
Unperfed CompletionWALKER B. S.
ANDREWS County · District 8 · HILCORP ENERGY COMPANY · FUHRMAN-MASCHO (DEVONIAN)
Permits
2
Max Depth
12,500 ft
First Permit
1999-01-22
Latest Activity
1999-01-22
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1984-10-01
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: HILCORP ENERGY COMPANY ≠ Permit: EXXON CORP.
Resolved via: production → HILCORP ENERGY COMPANY
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 3,202 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LOWER MISSIPPIAN LIMESTONE | 9,592 ft | -6,390 ft |
| WOODFORD SHALE (Woodford) | 9,850 ft | -6,648 ft |
| DEVONIAN | 9,964 ft | -6,762 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 (3)
| Interval | Type |
|---|---|
| 9,962–10,016 ft | Perforated |
| 10,016–10,050 ft | Perforated |
| ?–10,016 ft | Perforated |
Casing (6)
| Size | Set Depth | Cement |
|---|---|---|
| 11.75" | 248 ft | 350 sx |
| 11.75" | 248 ft | — |
| 8.625" | 4,533 ft | 2,900 sx |
| 8.625" | 4,533 ft | — |
| 5.5" | 10,080 ft | 975 sx |
| 5.5" | 10,080 ft | — |
Permit History (2)
Applications (2)
Records & Logs
5 completion filings on record · 1 with log images at RRC.
Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 12
- Max Depth
- 12,500 ft
- Drill Type
- Vertical
- County
- ANDREWS
- District
- 8
- Operator
- HILCORP ENERGY COMPANY
- Completed
- 1984-10-01
Operator
- Name
- HILCORP ENGY CO
- Location
- HOUSTON
- P-5 Status
- X (filed 2026-03-27)
- Cum Oil (all leases)
- 75,699,281 bbl
- Cum Gas (all leases)
- 1,779,939,645 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 3,430