42-157-03026
ULOCKWOOD H. P.
FORT BEND County · District 3 · EXXON CORP. · THOMPSON (MIOCENE 12-B SEG. 7)
Permits
3
Max Depth
5,461 ft
First Permit
1979-02-26
Latest Activity
1988-06-06
Lifespan
9 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1979-06-11
Shut-In
—
Plugged
2013-09-26
EWA / Production operator mismatch
Scheduling: EXXON CORP. ≠ Production: P.O.&G. OPERATING, LLC (reported 2026-04)
Resolved via: production → P.O.&G. 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 (3) Elevation 63 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| ANAHUAC | 4,500 ft | -4,437 ft |
| FLEMING | 4,500 ft | -4,437 ft |
| FRIO | 4,930 ft | -4,867 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 (9)
| Interval | Type |
|---|---|
| 3,150–3,156 ft | Perforated |
| 3,389–3,393 ft | Perforated |
| 3,836–3,842 ft | Perforated |
| 4,016–4,025 ft | Perforated |
| 4,828–4,836 ft | Perforated |
| 4,932–4,937 ft | Perforated |
| 4,939–4,945 ft | Perforated |
| ?–3,260 ft | Perforated |
| ?–5,287 ft | Perforated |
Casing (7)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,527 ft | 558 sx |
| 1.5" | 3,106 ft | — |
| 1.5" | 3,308 ft | — |
| 2.875" | 5,441 ft | 850 sx |
| 2.875" | 5,460 ft | — |
| — | 5,460 ft | — |
| 2.875" | 5,461 ft | — |
Permit History (3)
Applications (3)
Records & Logs
11 completion filings on record · 1 with log images at RRC.
+5 more filings
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
- 30
- Max Depth
- 5,461 ft
- Drill Type
- Vertical
- County
- FORT BEND
- District
- 3
- Operator
- EXXON CORP.
- Completed
- 1979-06-11
Operator
- Location
- HOUSTON
- P-5 Status
- S (filed 1999-03-15)
- Cum Oil (all leases)
- 215,968,885 bbl
- Cum Gas (all leases)
- 2,000,503,710 mcf
- Activities
- OPRS/O
- Total Permits
- 19,549