42-469-34173
PRODUCINGE. L. MCCOLLUM GAS UNIT
VICTORIA County · District 2 · VALENCE OPERATING COMPANY · HELEN GOHLKE SW. (WILCOX CONS.)
Permits
1
Max Depth
16,000 ft
First Permit
2009-09-14
Latest Activity
2009-09-14
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2011-12-12
Shut-In
—
Plugged
—
P-5 Org Status: Active
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
2010-09
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 (7) Elevation 181 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MIOCENE D (Miocene (undifferentiated)) | 2,413 ft | -2,232 ft |
| FRIO | 2,766 ft | -2,585 ft |
| VICKSBURG | 3,792 ft | -3,611 ft |
| YEGUA K (Yegua) | 5,487 ft | -5,306 ft |
| COOK MTN | 7,116 ft | -6,935 ft |
| COOK MTN. | 7,116 ft | -6,935 ft |
| WILCOX | 8,641 ft | -8,460 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 |
|---|---|
| 10,070–10,095 ft | Perforated |
| 10,070–10,266 ft | Perforated |
| 10,258–10,266 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 2,007 ft | 360 sx |
| 9.625" | 2,007 ft | 433 sx |
| 5.5" | 9,805 ft | 397 sx |
| 9.625" | — | 433 sx |
Permit History (1)
Applications (1)
Records & Logs
4 completion filings on record · 1 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
- 4
- Max Depth
- 16,000 ft
- Drill Type
- Vertical
- County
- VICTORIA
- District
- 2
- Operator
- VALENCE OPERATING COMPANY
- Completed
- 2011-12-12
Operator
- Name
- VALENCE OPER CO
- Location
- KINGWOOD
- P-5 Status
- Active (filed 2026-06-04)
- Cum Oil (all leases)
- 13,814,545 bbl
- Cum Gas (all leases)
- 836,696,518 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 988