42-105-35987
Final CompletionMCDONALD 9
CROCKETT County · District 7 · UNION PACIFIC RESOURCES COMPANY · DAVIDSON RANCH (PENN. 7890)
Permits
2
Max Depth
8,600 ft
First Permit
1991-08-08
Latest Activity
1995-10-30
Lifespan
4 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1991-09-26
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: UNION PACIFIC RESOURCES COMPANY ≠ Production: SCOUT ENERGY MANAGEMENT LLC (reported 2026-04)
Resolved via: production → SCOUT ENERGY MANAGEMENT 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 2,492 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CLEARFORK (Clear Fork) | 3,295 ft | -803 ft |
| CANYON LIME (Canyon) | 5,486 ft | -2,994 ft |
| CANYON | 6,152 ft | -3,660 ft |
| PENN (Pennsylvanian) | 7,870 ft | -5,378 ft |
| PENN. 7890 (Pennsylvanian) | 7,870 ft | -5,378 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 |
|---|---|
| 6,179–7,926 ft | Perforated |
| 7,872–7,926 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,198 ft | 500 sx |
| 4.5" | 8,023 ft | 500 sx |
Permit History (2)
Applications (2)
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 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
- 4
- Max Depth
- 8,600 ft
- Drill Type
- Vertical
- County
- CROCKETT
- District
- 7
- Operator
- UNION PACIFIC RESOURCES COMPANY
- Completed
- 1991-09-26
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