BUTLER L. L.
ANDREWS County · District 8 · TAMARACK PETROLEUM COMPANY INC. · GLASCO (WOLFCAMP 9715)
Permits
3
Max Depth
14,500 ft
First Permit
1991-11-12
Latest Activity
1993-01-08
Lifespan
1 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1992-05-03
Shut-In
—
Plugged
2021-01-19
EWA / Production operator mismatch
Scheduling: TAMARACK PETROLEUM COMPANY INC. ≠ Production: HARRISON INTERESTS, LTD. (reported 1993-04)
Resolved via: scheduling → TAMARACK PETROLEUM COMPANY INC.
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
ANDREWS County disposal market →Permitted Volume
4,000 bbl/d
Max Pressure
500 psi
Injection Interval
12,670–13,690 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2021-02-01)
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (7) Elevation 3,016 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 2,074 ft | +942 ft |
| YATES | 3,213 ft | -197 ft |
| YATES | 3,218 ft | -202 ft |
| WOLFCAMP | 9,860 ft | -6,844 ft |
| LOWER MISS (Mississippian) | 12,042 ft | -9,026 ft |
| DEVONIAN | 12,564 ft | -9,548 ft |
| FUSSELMAN | 13,050 ft | -10,034 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 |
|---|---|
| 10,130–10,188 ft | Perforated |
| 12,604–12,568 ft | Perforated |
| 13,070–13,424 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 476 ft | 450 sx |
| 8.625" | 5,998 ft | 1,800 sx |
| 5.5" | 13,812 ft | 660 sx |
Permit History (3)
Applications (3)
Records & Logs
6 completion filings on record · 4 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
- 1
- Max Depth
- 14,500 ft
- Drill Type
- Vertical
- County
- ANDREWS
- District
- 8
- Operator
- TAMARACK PETROLEUM COMPANY INC.
- Completed
- 1992-05-03
Operator
- Location
- MIDLAND
- P-5 Status
- Inactive (filed 2020-11-20)
- Cum Oil (all leases)
- 9,908,361 bbl
- Cum Gas (all leases)
- 27,439,216 mcf
- Total Permits
- 469