42-041-31767
Final Completion HorizontalSidetrackDUNLAP-KEYSER UNIT
BRAZOS County · District 3 · ENERVEST OPERATING L.L.C. · GIDDINGS (AUSTIN CHALK GAS)
Permits
3
Max Depth
12,700 ft
First Permit
1993-08-12
Latest Activity
1994-05-12
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1991-07-13
Shut-In
—
Plugged
2011-02-24
EWA / Production operator mismatch
Scheduling: ENERVEST OPERATING L.L.C. ≠ Production: UNION PACIFIC RESOURCES COMPANY (reported 1998-04)
EWA / Permit operator mismatch
Scheduling: ENERVEST OPERATING L.L.C. ≠ Permit: UNION PACIFIC RESOURCES COMPANY
Resolved via: scheduling → ENERVEST OPERATING L.L.C.
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
1993-11
Last Production
2011-02
Operator History
originally filed by UNION PACIFIC RESOURCES COMPANY — 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 298 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MIDWAY | 7,571 ft | -7,273 ft |
| PECAN GAP | 10,736 ft | -10,438 ft |
| AUSTIN CHALK | 11,446 ft | -11,148 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 |
|---|---|
| 11,504–13,933 ft | Perforated |
| 11,712–14,660 ft | Perforated |
| 13,042–14,311 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 2,515 ft | 1,337 sx |
| 10.75" | 2,515 ft | 1,377 sx |
| 7.625" | 8,309 ft | 336 sx |
| 7.625" | 11,577 ft | 500 sx |
Permit History (3)
Applications (3)
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.
No GPS coordinates yet
Well Details
- Well Number
- 1
- Max Depth
- 12,700 ft
- Drill Type
- Horizontal, Sidetrack
- County
- BRAZOS
- District
- 3
- Operator
- ENERVEST OPERATING L.L.C.
- Completed
- 1991-07-13
Operator
- Name
- ENERVEST OPER, L.L.C
- Location
- HOUSTON
- P-5 Status
- Active (filed 2026-01-13)
- Cum Oil (all leases)
- 39,678,049 bbl
- Cum Gas (all leases)
- 1,492,558,001 mcf
- Activities
- CSGD/G, G/PUR, GTHS/G, OPRS/G
- Total Permits
- 1,249