TEXAS · WELLS · FREESTONE COUNTY · API 42-161-33171 · DISTRICT 05

Butler Gas Unit #8

Y

Freestone County · Teague (CV-Bossier Cons.) field · Producing  · Vertical

Butler Gas Unit #8 (API 42-161-33171) is a well in Freestone County operated by Hilcorp Energy Company, completed July 1, 2006 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended twice), issued January 11, 2005, permitted to 12,780 ft.

It was permitted by Xto Energy Inc. and has since transferred to Hilcorp Energy Company on the wellbore schedule.

Completion filings report 5 formation tops, including BMA, Pettit, Travis Peak, Cotton Valley.

No lease production has been reported under this well’s leases.

Operator of record

Hilcorp Energy Company

Permitted by XTO Energy Inc.; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active – Extension (X)
P-5 last filed
Mar 27, 2026
Permits on file
3,454
Phone
(713) 209-2400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHilcorp Energy Company
Production reportsHilcorp Energy Companythrough Apr 2026
Latest permitXTO Energy Inc.Jan 11, 2005

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

12,780
total depth, ft
3
permits on file
Jan 11, 2005
last permit issued
Jul 1, 2006
completed
0
cumulative oil, bbl
1.55M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2005 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 1, 2006
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Butler Gas Unit G-5-215793Teague (CV-Bossier Cons.)Hilcorp Energy Company101.55MSep 2005 – Jul 2026
Butler Gas Unit G-5-215795Mimms Creek (Cotton Valley Sand)XTO Energy Inc.100Sep 2005 – Jun 2006

Gas, mcf lease total

Last 12 months 3,902 · prior 12 2,538(+54%)

05001K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1XTO Energy Inc.Sep 2005 → Dec 2023
  2. 2Hilcorp Energy CompanyJan 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
555763-97DrillXTO Energy Inc.Sep 15, 2005Jan 11, 2005—13,300
555763-98DrillXTO Energy Inc.Mar 17, 2005Jan 11, 2005—13,300
555763-99DrillXTO Energy Inc.Jan 5, 2005Jan 11, 2005Jun 24, 200513,300

Completions

CompletedLeaseFieldOperatorStatusDepth
Jul 1, 2006Butler Gas Unit G-5-215793Teague (CV-Bossier Cons.)Hilcorp Energy CompanyProducing12,780
Sep 2, 2005Butler Gas Unit G-5-215795Teague (CV-Bossier Cons.)XTO Energy Inc.Not on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 535 ft elevation.Download CSV →

FormationMD ftSubsea
BMA7,424-6,889
Pettit8,087-7,552
Travis Peak8,309-7,774
Cotton ValleyCOTTON VALLEY SAND10,469-9,934
Bossier11,335-10,800
Cotton ValleyCOTTON VALLEY LIME12,408-11,873

Perforations

Perforated and open-hole intervals.

FromToType
11,36011,522Perforated
11,36012,610Perforated
12,43212,610Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,06812.25375 S
5.512,7808.751,945 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00Feb 16, 2007Jul 21, 2006—
00Sep 28, 2006Sep 19, 2005Yes
00May 12, 2006——

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/16133171, documented in the API reference.