42-161-33250

GILLIAM 'B' NO. 1 GAS UNIT

FREESTONE County · District 5 · HILCORP ENERGY COMPANY

Permits

3

Max Depth

13,400 ft

First Permit

2005-04-18

Latest Activity

2026-06-05

Lifespan

21 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2007-02

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 457 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BMA 7,396 ft-6,939 ft
PETTIT 8,056 ft-7,599 ft
TRAVIS PEAK 8,315 ft-7,858 ft
COTTON VALLEY SAND (Cotton Valley)10,561 ft-10,104 ft
BOSSIER 11,392 ft-10,935 ft
COTTON VALLEY LIME (Cotton Valley)12,567 ft-12,110 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)

IntervalType
11,195–12,756 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,030 ft350 sx
5.5"12,920 ft1,790 sx

Permit History (3)

Applications (3)

#916120 A HILCORP ENERGY COMPANY
received 2026-06-01
#560306 A XTO ENERGY INC.
received 2007-06-22
#560306 A XTO ENERGY INC.
received 2005-04-11

Records & Logs

2 completion filings on record · 1 with log images at RRC.

W-2/G-1 2007-04-02 log on file
W-2/G-1 2007-10-25

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

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in FREESTONE County.

Well Details

Well Number
14
Max Depth
13,400 ft
Drill Type
Vertical
County
FREESTONE
District
5

Operator

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
3,430