42-371-35666
Final CompletionMENDEL ESTATE -38-
PECOS County · District 8 · PRIMEXX OPERATING CORPORATION · MARALO (WOLFCAMP)
Permits
1
Max Depth
11,400 ft
First Permit
1985-11-26
Latest Activity
1985-11-26
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1986-02-25
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: PRIMEXX OPERATING CORPORATION ≠ Production: VAQUERO OPERATING (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: PRIMEXX OPERATING CORPORATION ≠ Permit: MARALO, INC.
Resolved via: production → VAQUERO OPERATING
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 2,944 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 1,458 ft | +1,486 ft |
| CHERRY CANYON | 5,681 ft | -2,737 ft |
| BRUSHY CANYON | 6,894 ft | -3,950 ft |
| BONE SPRINGS LIME (Bone Spring) | 7,565 ft | -4,621 ft |
| THIRD BS SAND | 9,699 ft | -6,755 ft |
| WOLFCAMP | 9,900 ft | -6,956 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 |
|---|---|
| 10,843–10,938 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 16" | 700 ft | 800 sx |
| 10.75" | 3,953 ft | 2,900 sx |
| 7.625" | 10,200 ft | 350 sx |
Permit History (1)
Applications (1)
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.
No GPS coordinates yet
Well Details
- Well Number
- 2
- Max Depth
- 11,400 ft
- Drill Type
- Vertical
- County
- PECOS
- District
- 8
- Operator
- PRIMEXX OPERATING CORPORATION
- Completed
- 1986-02-25
Operator
- Name
- PRIMEXX OPER CORP
- Location
- 0 DALLAS
- P-5 Status
- Delinquent (filed 2022-03-11)
- Cum Oil (all leases)
- 25,617,655 bbl
- Cum Gas (all leases)
- 11,319,193 mcf
- Activities
- CSGD/P, G/PUR
- Total Permits
- 310