42-211-30865
FEDERAL -161-
HEMPHILL County · District 10 · MAKAR PRODUCTION COMPANY · MATHERS RANCH (TONKAWA)
Permits
1
Max Depth
8,000 ft
First Permit
1977-08-31
Latest Activity
1977-08-31
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1977-08-27
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: MAKAR PRODUCTION COMPANY ≠ Permit: AMAREX, INC.
Resolved via: production → MAKAR PRODUCTION 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 (3) Elevation 2,364 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BROWN DOLOMITE | 3,870 ft | -1,506 ft |
| DOUGLAS SAND (Douglas) | 7,224 ft | -4,860 ft |
| TONKAWA | 7,924 ft | -5,560 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 |
|---|---|
| 7,926–7,932 ft | Perforated |
| 7,926–7,948 ft | Perforated |
| 7,940–7,948 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,030 ft | 450 sx |
| 8.625" | 1,030 ft | 450 sx |
| 2.375" | 7,881 ft | — |
| 5.5" | 7,999 ft | 250 sx |
| 5.5" | 7,999 ft | 250 sx |
Permit History (1)
Applications (1)
Records & Logs
2 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
- 161-2
- Max Depth
- 8,000 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- MAKAR PRODUCTION COMPANY
- Completed
- 1977-08-27
Operator
- Name
- MAKAR PROD CO
- Location
- GRAHAM
- P-5 Status
- X (filed 2026-04-29)
- Cum Oil (all leases)
- 58,990 bbl
- Cum Gas (all leases)
- 7,484,827 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 1