42-225-30734
UWALTERS RALPH J. B
HOUSTON County · District 6 · HD OPERATING CO LLC · LAURA LA VELLE S. (1600)
Permits
1
Max Depth
1,950 ft
First Permit
1987-07-06
Latest Activity
1987-07-06
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1988-07-09
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: HD OPERATING CO LLC ≠ Permit: MOBIL PRODUCING TX. & N.M. INC.
Resolved via: scheduling → HD OPERATING CO 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
750 bbl/d
Max Pressure
800 psi
Injection Interval
1,622–1,672 ft
Injected (12mo)
105,447 bbl
Monthly injected volume (bbl, from H-10 filings through 2025-12-01)
Operator History
originally filed by MOBIL PRODUCING TX. & N.M. INC. — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 328 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| QUEEN CITY | 1,250 ft | -922 ft |
| CARRIZO WILCOX (Carrizo) | 1,572 ft | -1,244 ft |
| MASSIVE WILCOX | 1,622 ft | -1,294 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 (2)
| Interval | Type |
|---|---|
| 1,588–1,603 ft | Perforated |
| 1,656–1,666 ft | Perforated |
Casing (1)
| Size | Set Depth | Cement |
|---|---|---|
| 5.5" | 1,740 ft | 507 sx |
Permit History (1)
Applications (1)
Records & Logs
4 completion filings on record · 2 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
- 1
- Max Depth
- 1,950 ft
- Drill Type
- Vertical
- County
- HOUSTON
- District
- 6
- Operator
- HD OPERATING CO LLC
- Completed
- 1988-07-09
Operator
- Name
- HD OPERATING CO, LLC
- Location
- KILGORE
- P-5 Status
- Active (filed 2025-11-04)
- Cum Oil (all leases)
- 24,076 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/G, OPRS/O