42-445-31398
Final CompletionCOVINGTON ELLA B
TERRY County · District 8 · XTO ENERGY INC. · PRENTICE (CLEAR FORK LOWER)
Permits
2
Max Depth
8,600 ft
First Permit
1985-09-19
Latest Activity
2019-08-15
Lifespan
34 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1985-11-24
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: XTO ENERGY INC. ≠ Production: HIGHMARK ENERGY OPERATING, LLC (reported 2026-04)
Resolved via: production → HIGHMARK ENERGY OPERATING, 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 (13) Elevation 3,526 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 2,405 ft | +1,121 ft |
| RUSTLER ANHYDRITE (Rustler) | 2,405 ft | +1,121 ft |
| YATES | 3,123 ft | +403 ft |
| SAN ANDRES | 4,508 ft | -982 ft |
| SAN ANDRES POROSITY (San Andres) | 5,201 ft | -1,675 ft |
| GLORIETA | 5,910 ft | -2,384 ft |
| GLORIETTA G-1 (Glorieta) | 5,910 ft | -2,384 ft |
| U. CLEARFORK | 6,495 ft | -2,969 ft |
| UPPER CLEARFORK (Clear Fork) | 6,495 ft | -2,969 ft |
| TUBB | 7,160 ft | -3,634 ft |
| L. CLEARFORK | 7,290 ft | -3,764 ft |
| LOWER CLEARFORK (Clear Fork) | 7,290 ft | -3,764 ft |
| ABO | 7,990 ft | -4,464 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 (1)
| Interval | Type |
|---|---|
| 7,465–8,080 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 2,445 ft | 1,175 sx |
| 5.5" | 8,300 ft | 1,775 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 can't be deep-linked — clicking copies the API for you to paste.
Well Details
- Well Number
- 17
- Max Depth
- 8,600 ft
- Drill Type
- Vertical
- County
- TERRY
- District
- 8
- Operator
- XTO ENERGY INC.
- Completed
- 1985-11-24
Operator
- Name
- XTO ENGY INC
- Location
- SPRING
- P-5 Status
- X (filed 2026-04-08)
- Cum Oil (all leases)
- 772,419,164 bbl
- Cum Gas (all leases)
- 11,039,899,986 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 16,139