TEXAS · WELLS · RUSK COUNTY · GILLIAM UNIT LEASE · API 42-401-33751 · DISTRICT 06

Gilliam Unit #4

On schedule

Rusk County · Oak Hill (Cotton Valley) field · Producing  · Vertical

Fields on the latest permit · any of 2
Oak Hill (Cotton Valley) · Oak Hill (Travis Peak)
Not one formation; the well must be completed in one of them, and no target formation is stated.

Gilliam Unit #4 (API 42-401-33751) is a well in Rusk County operated by Faulconer Energy LLC, completed April 20, 2007 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued March 13, 2006, permitted to 10,600 ft.

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

Completion filings report 5 formation tops, including BMA, Pettit, Travis Peak, Base B Lime.

Its lease has reported 744 barrels of oil and 1.13M mcf of gas since April 2007, last reporting volume in August 2026.

Operator of record

Faulconer Energy LLC

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

Based in
Tyler, TX
P-5 status
Active (A)
P-5 last filed
Oct 29, 2025
Permits on file
46
Phone
(903) 581-4382

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleFaulconer Energy LLC
Production reportsFaulconer Energy, LLCthrough Aug 2026
Latest permitXTO Energy Inc.Mar 13, 2006

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

10,600
total depth, ft
2
permits on file
Mar 13, 2006
last permit issued
Apr 20, 2007
completed
744
cumulative oil, bbl
1.13M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · APR 2007 THROUGH AUG 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 20, 2007
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.

Wells nearby

Every well with a location on file around this well, in any state, nearest first.

Loading the map…

Open the full map →

Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH AUG 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Gilliam Unit G-6-234421Oak Hill (Cotton Valley)Faulconer Energy, LLC17441.13MApr 2007 – Aug 2026

Gas, mcf lease total

Last 12 months 13,337 · prior 12 14,120(-6%)

01K2K202420252026

Wells named Gilliam Unit

Faulconer Energy LLC's other wells filed under this lease name in Rusk County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.

Loading the lease's wells

Chain of custody

Operator on the lease's P-4

Each operator named on the P-4 filings for this well's lease (a gas well is its own lease), from the date its filing took effect. The P-4 is filed by lease, so a date before the well was drilled is the lease's.

OperatorFromTo
Faulconer Energy, LLCApr 1, 2023today
XTO Energy Inc.Apr 20, 2007Apr 1, 2023

Reporting production

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

  1. 1XTO Energy Inc.Apr 2007 → Mar 2023
  2. 2Faulconer Energy, LLCApr 2023 → Aug 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
610194-98DrillXTO Energy Inc.Mar 22, 2006Mar 13, 2006Feb 23, 200711,000
610194-99DrillXTO Energy Inc.Nov 29, 2005Mar 13, 2006—11,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 20, 2007Gilliam Unit G-6-234421Oak Hill (Cotton Valley)Faulconer Energy LLCProducing10,600

Formation tops

As filed on W-2/G-1. Subsea from 305 ft elevation.Download CSV →

FormationMD ftSubsea
BMA6,046-5,741
Pettit6,749-6,444
Travis Peak7,052-6,747
Base B Lime9,001-8,696
Taylor10,106-9,801

Perforations

Perforated and open-hole intervals.

FromToType
9,01410,429Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62597512.25381 S
5.510,6008.751,602 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Jun 20, 2008Jan 11, 2008Yes
00Apr 21, 2008——

Well logs

1 log loaded from the RRC's log index, the latest received Mar 16, 2010. Resistivity.

Click a log to get its files from the RRC (free account). It opens in a new tab on the RRC's log search for this well, which lists each file to view or download; the RRC has no address for a single file.

Logas describedFiles Intervalft, as filedDatereceivedSizeMB
RESISTIVITYSpans BMA, Pettit, Travis Peak, Base B Lime, TaylorTIFF975 to 10,508Mar 16, 2010run Mar 13, 20076.13

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it.

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/40133751, documented in the API reference.