42-245-31790
HMC/HNG CROW
JEFFERSON County · District 3 · PETROTEX ENGINEERING COMPANY · BIG HILL (FRIO 10 400)
Permits
3
Max Depth
13,250 ft
First Permit
1984-08-02
Latest Activity
1991-06-17
Lifespan
7 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1992-07-29
Shut-In
—
Plugged
2025-05-22
EWA / Production operator mismatch
Scheduling: PETROTEX ENGINEERING COMPANY ≠ Production: C/A LIMITED (reported 1996-09)
Resolved via: scheduling → PETROTEX ENGINEERING 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 (4) Elevation 86 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TOP OF MARGINULINA | 8,360 ft | -8,274 ft |
| TOP OF LOWER MARGINULINA | 9,000 ft | -8,914 ft |
| TOP OF NONION STRUMA | 10,550 ft | -10,464 ft |
| TOPOF NONION STRUMA | 10,550 ft | -10,464 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 (5)
| Interval | Type |
|---|---|
| 10,402–10,408 ft | Perforated |
| 10,402–? ft | Perforated |
| 10,408–? ft | Perforated |
| 10,420–10,408 ft | Perforated |
| 10,552–10,567 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 7.625" | 1,050 ft | — |
| 10.75" | 2,500 ft | 1,415 sx |
| 10.75" | 2,500 ft | — |
| 7.625" | 10,250 ft | 900 sx |
| 7.625" | 10,250 ft | — |
Permit History (3)
Applications (4)
Records & Logs
6 completion filings on record · 1 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
- 13,250 ft
- Drill Type
- Vertical
- County
- JEFFERSON
- District
- 3
- Operator
- PETROTEX ENGINEERING COMPANY
- Completed
- 1992-07-29
Operator
- Location
- CYPRESS
- P-5 Status
- Active (filed 2025-12-10)
- Cum Oil (all leases)
- 8,298 bbl
- Cum Gas (all leases)
- 1,117,113 mcf
- Activities
- OPRS/G
- Total Permits
- 4