42-371-36018
Final CompletionYATES FIELD UNIT
PECOS County · District 8 · KINDER MORGAN PRODUCTION CO LLC · YATES
Permits
1
Max Depth
1,336 ft
First Permit
1987-12-02
Latest Activity
1987-12-02
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1988-04-25
Shut-In
—
Plugged
2013-06-12
EWA / Permit operator mismatch
Scheduling: KINDER MORGAN PRODUCTION CO LLC ≠ Permit: MARATHON OIL COMPANY
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 (6) Elevation 2,335 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BASE CRETACEOUS (Base Cretaceous (marker)) | 400 ft | +1,935 ft |
| YATES (SMITH SAND) (Yates) | 682 ft | +1,653 ft |
| SEVEN RIVERS | 762 ft | +1,573 ft |
| QUEEN | 1,174 ft | +1,161 ft |
| GRAYBURG | 1,194 ft | +1,141 ft |
| SAN ANDRES | 1,252 ft | +1,083 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 (1)
| Interval | Type |
|---|---|
| 1,223–1,233 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 479 ft | 3,000 sx |
| 7" | 920 ft | 212 sx |
| 5.5" | 1,295 ft | 130 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 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
- 21A31
- Max Depth
- 1,336 ft
- Drill Type
- Vertical
- County
- PECOS
- District
- 8
- Operator
- KINDER MORGAN PRODUCTION CO LLC
- Completed
- 1988-04-25
Operator
- Location
- MIDLAND
- P-5 Status
- Active (filed 2026-02-24)
- Cum Oil (all leases)
- 343,624,931 bbl
- Cum Gas (all leases)
- 22,507,699 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 2,629