42-161-33851
PRODUCING DirectionalGILLIAM B NO. 1 GAS UNIT
FREESTONE County · District 5 · HILCORP ENERGY COMPANY · FREESTONE (CV-BOSSIER CONS.)
Permits
1
Max Depth
13,400 ft
First Permit
2007-03-30
Latest Activity
2007-03-30
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2007-08-09
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: HILCORP ENERGY COMPANY ≠ Permit: XTO ENERGY INC.
Resolved via: production → HILCORP ENERGY COMPANY
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
2007-08
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 (6) Elevation 452 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BMA | 7,423 ft | -6,971 ft |
| PETTIT | 8,083 ft | -7,631 ft |
| TRAVIS PEAK | 8,317 ft | -7,865 ft |
| COTTON VALLEY SAND (Cotton Valley) | 10,585 ft | -10,133 ft |
| BOSSIER | 11,895 ft | -11,443 ft |
| COTTON VALLEY LIME (Cotton Valley) | 12,617 ft | -12,165 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 (1)
| Interval | Type |
|---|---|
| 11,332–12,766 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 3,230 ft | 1,080 sx |
| 5.5" | 12,970 ft | 1,430 sx |
Permit History (1)
Applications (1)
Records & Logs
2 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
- 15
- Max Depth
- 13,400 ft
- Drill Type
- Directional
- County
- FREESTONE
- District
- 5
- Operator
- HILCORP ENERGY COMPANY
- Completed
- 2007-08-09
Operator
- Name
- HILCORP ENGY CO
- Location
- HOUSTON
- P-5 Status
- X (filed 2026-03-27)
- Cum Oil (all leases)
- 75,699,281 bbl
- Cum Gas (all leases)
- 1,779,939,645 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 3,431