42-371-07755
Final Completion HorizontalTURNER TRACT 1
PECOS County · District 8 · MARATHON OIL COMPANY · YATES
Permits
2
Max Depth
1,999 ft
First Permit
2007-11-29
Latest Activity
2023-02-09
Lifespan
15 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: MARATHON OIL COMPANY ≠ Production: KINDER MORGAN PRODUCTION CO LLC (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: MARATHON OIL COMPANY ≠ Permit: KINDER MORGAN PRODUCTION CO LLC
Resolved via: production → KINDER MORGAN PRODUCTION CO 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 (7) Elevation 2,582 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BASE (CREATACEOUS) | 532 ft | +2,050 ft |
| BASE (CRETACEOUS) (Base Cretaceous (marker)) | 532 ft | +2,050 ft |
| YATES (SMITH SAND) (Yates) | 627 ft | +1,955 ft |
| SEVEN RIVERS | 709 ft | +1,873 ft |
| QUEEN | 1,140 ft | +1,442 ft |
| GRAYBURG | 1,174 ft | +1,408 ft |
| SAN ANDRES | 1,220 ft | +1,362 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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (3)
| Interval | Type |
|---|---|
| 1,458–1,995 ft | Perforated |
| 1,458–2,771 ft | Open hole |
| ?–1,500 ft | Perforated |
Casing (8)
| Size | Set Depth | Cement |
|---|---|---|
| 12.5" | 466 ft | 50 sx |
| 12.5" | 466 ft | 50 sx |
| 10" | 1,080 ft | 300 sx |
| 10" | 1,080 ft | 300 sx |
| 8.625" | 1,082 ft | 175 sx |
| 8.625" | 1,082 ft | 175 sx |
| 5.5" | 1,542 ft | 373 sx |
| 5.5" | 1,542 ft | 373 sx |
Permit History (2)
Applications (2)
Records & Logs
3 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.
Well Details
- Well Number
- 50A05
- Max Depth
- 1,999 ft
- Drill Type
- Horizontal
- County
- PECOS
- District
- 8
- Operator
- MARATHON OIL COMPANY
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