42-293-31523
Final CompletionGILLIAM B NO. 1 GAS UNIT
LIMESTONE County · District 5 · XTO ENERGY INC. · OAKS (COTTON VALLEY-TRAVIS PEAK)
Permits
1
Max Depth
13,300 ft
First Permit
2003-08-20
Latest Activity
2003-08-20
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2003-11-17
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: XTO ENERGY INC. ≠ Production: HILCORP ENERGY COMPANY (reported 2026-04)
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
2003-11
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 384 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BMA | 7,181 ft | -6,797 ft |
| PETTIT | 7,839 ft | -7,455 ft |
| TRAVIS PEAK | 8,070 ft | -7,686 ft |
| COTTON VALLEY SAND (Cotton Valley) | 10,312 ft | -9,928 ft |
| BOSSIER | 11,155 ft | -10,771 ft |
| COTTON VALLEY LIME (Cotton Valley) | 12,425 ft | -12,041 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 |
|---|---|
| 10,982–11,586 ft | Perforated |
| 10,982–12,611 ft | Perforated |
| 12,435–12,611 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,010 ft | 315 sx |
| 7" | 11,150 ft | 300 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
- 7
- Max Depth
- 13,300 ft
- Drill Type
- Vertical
- County
- LIMESTONE
- District
- 5
- Operator
- XTO ENERGY INC.
- Completed
- 2003-11-17
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
- 16,139