42-135-01457
Final CompletionCONNELL W. E. NCT-7
ECTOR County · District 8 · XTO ENERGY INC. · PENWELL (CLEAR FORK)
Permits
7
Max Depth
8,935 ft
First Permit
1978-11-03
Latest Activity
2019-07-16
Lifespan
41 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1979-02-21
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: XTO ENERGY INC. ≠ Production: CROSS TIMBERS ENERGY, LLC (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: XTO ENERGY INC. ≠ Permit: CROSS TIMBERS ENERGY, LLC
Resolved via: production → CROSS TIMBERS ENERGY, 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
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (26) Elevation 2,859 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA BASE (Santa Rosa) | 1,350 ft | +1,509 ft |
| YATES | 2,000 ft | +859 ft |
| QUEEN | 3,000 ft | -141 ft |
| SAN ANDRES | 3,381 ft | -522 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 3,400 ft | -541 ft |
| GRAYBURG | 3,550 ft | -691 ft |
| SEVEN RIVERS | 3,970 ft | -1,111 ft |
| GLORIETA | 4,312 ft | -1,453 ft |
| CLEARFORK (Clear Fork) | 4,397 ft | -1,538 ft |
| GLORIETA | 4,400 ft | -1,541 ft |
| CLEARFORK (Clear Fork) | 4,768 ft | -1,909 ft |
| HOLT | 5,000 ft | -2,141 ft |
| TUBB | 5,238 ft | -2,379 ft |
| L CLEARFORK | 5,285 ft | -2,426 ft |
| CLEARFORK (Clear Fork) | 5,500 ft | -2,641 ft |
| WICHITA ALBANY (Wichita-Albany) | 5,710 ft | -2,851 ft |
| WICHITA ALBANY (Wichita-Albany) | 5,711 ft | -2,852 ft |
| TUBB | 6,100 ft | -3,241 ft |
| WOLFCAMP | 6,140 ft | -3,281 ft |
| WOLFCAMP LIME (Wolfcamp) | 6,701 ft | -3,842 ft |
| DEVONIAN | 6,932 ft | -4,073 ft |
| SILURIAN (Silurian (undifferentiated)) | 7,273 ft | -4,414 ft |
| MCKEE | 8,128 ft | -5,269 ft |
| WADDELL | 8,480 ft | -5,621 ft |
| CONNELL | 8,600 ft | -5,741 ft |
| ELLENBURGER | 8,710 ft | -5,851 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 (6)
| Interval | Type |
|---|---|
| 4,363–4,513 ft | Perforated |
| 4,467–4,591 ft | Perforated |
| 4,467–4,749 ft | Open hole |
| 6,532–6,606 ft | Perforated |
| 7,570–7,620 ft | Open hole |
| 8,486–8,516 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 306 ft | 300 sx |
| 9.625" | 3,849 ft | 3,500 sx |
| 2.375" | 4,230 ft | — |
| 7" | 8,949 ft | 1,800 sx |
Permit History (7)
CONNELL, W.E. NCT-7 · 8,310 ft
2019-07-16
CONNELL, W. E. NCT-7 · 5,000 ft
2015-07-22
Spud 2015-07-14
CONNELL, W. E. NCT-7 · 8,935 ft
2008-05-09
Spud 2008-05-14
CONNELL, W. E. NCT-7 · 8,935 ft
2007-03-16
CONNELL, W. E. NCT-7 · 8,935 ft
2007-03-16
CONNELL, W. E. NCT-7 · 8,650 ft
1987-03-27
CONNELL, W. E. NCT-7 · 5,030 ft
1978-11-03
Applications (7)
Records & Logs
10 completion filings on record · 3 with log images at RRC.
+4 more filings
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
- 39
- Max Depth
- 8,935 ft
- Drill Type
- Vertical
- County
- ECTOR
- District
- 8
- Operator
- XTO ENERGY INC.
- Completed
- 1979-02-21
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
- 16,138