42-395-31325

PRODUCING

BIGGS #1 GAS UNIT

ROBERTSON County · District 5 · HILCORP ENERGY COMPANY · BALD PRAIRIE (CV CONSOLIDATED)

Permits

2

Max Depth

13,500 ft

First Permit

2007-08-28

Latest Activity

2007-08-28

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2008-08-06

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Permit: XTO ENERGY INC.

Resolved via: productionHILCORP ENERGY COMPANY

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2008-08

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 424 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
PETTIT 7,853 ft-7,429 ft
TRAVIS PEAK 8,143 ft-7,719 ft
CVS9,863 ft-9,439 ft
KNOWLES10,642 ft-10,218 ft
BOSSIER 10,982 ft-10,558 ft
CVL12,614 ft-12,190 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
10,728–12,722 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,378 ft489 sx
5.5"13,125 ft1,354 sx

Permit History (2)

Applications (2)

#643069 A XTO ENERGY INC.
received 2008-04-25
#643069 A XTO ENERGY INC.
received 2007-07-23

Records & Logs

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

W-2/G-1 2008-12-15 log on file
W-2/G-1 2009-01-07

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 ROBERTSON County.

Well Details

Well Number
15
Max Depth
13,500 ft
Drill Type
Vertical
County
ROBERTSON
District
5
Completed
2008-08-06

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