42-059-36030
Final CompletionWINDHAM CAROL
CALLAHAN County · District 7 · ENCON SERVICES INC. · QUEST (ELLENBURGER)
Permits
3
Max Depth
4,700 ft
First Permit
1989-10-17
Latest Activity
1990-04-19
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1989-12-06
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: ENCON SERVICES INC. ≠ Production: 3 S PRODUCTION, INC. (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: ENCON SERVICES INC. ≠ Permit: HEART LAND PETROLEUM CORPORATION
Resolved via: production → 3 S PRODUCTION, INC.
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 1,980 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| GARDENER | 3,722 ft | -1,742 ft |
| GARDNER | 3,722 ft | -1,742 ft |
| GRAY | 3,854 ft | -1,874 ft |
| GRAY SAND | 3,854 ft | -1,874 ft |
| GRAY SD | 3,854 ft | -1,874 ft |
| ELLENBURGER | 4,470 ft | -2,490 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 (3)
| Interval | Type |
|---|---|
| 3,854–3,864 ft | Perforated |
| 4,474–4,480 ft | Perforated |
| 4,488–4,496 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 115 ft | 80 sx |
| 4.5" | 4,570 ft | 275 sx |
| 4.5" | 4,570 ft | 275 sx |
Permit History (3)
Applications (3)
Records & Logs
7 completion filings on record · 3 with log images at RRC.
+1 more filings
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
- 1C
- Max Depth
- 4,700 ft
- Drill Type
- Vertical
- County
- CALLAHAN
- District
- 7
- Operator
- ENCON SERVICES INC.
- Completed
- 1989-12-06
Operator
- Name
- ENCON SERVICES, INC
- Location
- ABILENE
- P-5 Status
- Inactive (filed 2011-03-30)
- Cum Oil (all leases)
- 579,959 bbl
- Cum Gas (all leases)
- 1,930,190 mcf
- Total Permits
- 93