42-227-32931
Final CompletionHEUSINGER A. R.
HOWARD County · District 8 · MARATHON OIL COMPANY · HOWARD GLASSCOCK
Permits
1
Max Depth
2,500 ft
First Permit
1982-10-04
Latest Activity
1982-10-04
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1983-01-20
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: MARATHON OIL COMPANY ≠ Production: APACHE CORPORATION (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: MARATHON OIL COMPANY ≠ Permit: GUTHRIE, A. K. OPERATING CO.
Resolved via: production → APACHE CORPORATION
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 (7) Elevation 2,232 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 1,007 ft | +1,225 ft |
| SEVEN RIVERS | 1,157 ft | +1,075 ft |
| QUEEN | 1,380 ft | +852 ft |
| GRAYBURG | 1,646 ft | +586 ft |
| SAN ANDRES | 1,798 ft | +434 ft |
| GLORIETA | 2,498 ft | -266 ft |
| CLEARFORK (Clear Fork) | 2,738 ft | -506 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 |
|---|---|
| 1,160–2,254 ft | Perforated |
| 1,989–2,254 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 2.375" | 2,198 ft | — |
| 5.5" | 2,400 ft | 500 sx |
Permit History (1)
Applications (1)
Records & Logs
4 completion filings on record.
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
- 21
- Max Depth
- 2,500 ft
- Drill Type
- Vertical
- County
- HOWARD
- District
- 8
- Operator
- MARATHON OIL COMPANY
- Completed
- 1983-01-20
Operator
- Name
- MARATHON OIL CO
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-08-14)
- Cum Oil (all leases)
- 183,150,113 bbl
- Cum Gas (all leases)
- 1,013,063,895 mcf
- Activities
- CSGD/P, G/PUR
- Total Permits
- 3,707