42-489-31279
Unperfed CompletionYTURRIA RR
WILLACY County · District 4 · MK OPERATING COMPANY LLC · LA SARA (6250)
Permits
2
Max Depth
6,400 ft
First Permit
2014-08-04
Latest Activity
2014-08-04
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2014-10-03
Shut-In
—
Plugged
2025-05-30
EWA / Permit operator mismatch
Scheduling: MK OPERATING COMPANY LLC ≠ Permit: LA SARA OPERATING COMPANY, LLC
Resolved via: scheduling → MK OPERATING COMPANY 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
2014-10
Last Production
2026-07
Operator History
originally filed by LA SARA OPERATING COMPANY, LLC — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 36 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CATAHOULA-ANAHUAC - H2S (Catahoula) | — | — |
| CATAHOULA-FRIO - INJECTION/DISPO (Catahoula) | — | — |
| MIOCENE-LAGARTO-OAKVILLE - INJEC (Miocene (undifferentiated)) | — | — |
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 ↗
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,023 ft | 395 sx |
| 5.5" | 5,510 ft | 990 sx |
Permit History (2)
Applications (2)
Records & Logs
1 completion filing 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
- 27RR
- Max Depth
- 6,400 ft
- Drill Type
- Vertical
- County
- WILLACY
- District
- 4
- Operator
- MK OPERATING COMPANY LLC
- Completed
- 2014-10-03
Operator
- Name
- MK OPER CO LLC
- Location
- CEDAR PARK
- P-5 Status
- Delinquent (filed 2016-11-14)
- Cum Oil (all leases)
- 31,204 bbl
- Cum Gas (all leases)
- 5,178 mcf
- Activities
- OPRS/G
- Total Permits
- 5