42-041-31665
HorizontalBIENSKI-PORTERFIELD UNIT
BRAZOS County · District 3 · UNION PACIFIC RESOURCES COMPANY · GIDDINGS (AUSTIN CHALK-3)
Permits
3
Max Depth
12,738 ft
First Permit
1992-08-13
Latest Activity
1993-07-20
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1992-10-26
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: UNION PACIFIC RESOURCES COMPANY ≠ Production: MAGNOLIA OIL & GAS OPERATING LLC (reported 2026-04)
Resolved via: production → MAGNOLIA OIL & GAS 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 (5) Elevation 278 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MIDWAY | 4,803 ft | -4,525 ft |
| NAVARRO | 5,748 ft | -5,470 ft |
| PECAN GAP | 7,278 ft | -7,000 ft |
| AUSTIN CHALK | 8,380 ft | -8,102 ft |
| BUDA | 9,387 ft | -9,109 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 |
|---|---|
| 8,536–12,046 ft | Perforated |
| 9,450–11,901 ft | Perforated |
| 9,450–11,901 ft | Open hole |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 2,130 ft | 1,203 sx |
| 7.625" | 8,536 ft | 1,226 sx |
Permit History (3)
Applications (3)
Records & Logs
5 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
- 12,738 ft
- Drill Type
- Horizontal
- County
- BRAZOS
- District
- 3
- Operator
- UNION PACIFIC RESOURCES COMPANY
- Completed
- 1992-10-26
Operator
- Name
- UNION PACIFIC RES CO
- Location
- FORT WORTH
- P-5 Status
- Inactive (filed 2000-05-02)
- Cum Oil (all leases)
- 75,300,375 bbl
- Cum Gas (all leases)
- 1,818,873,181 mcf
- Total Permits
- 5,638