TEXAS · WELLS · LIMESTONE COUNTY · THOMPSON, B.W. GAS UNIT NO. 1 LEASE · API 42-293-31478 · DISTRICT 05

Thompson B.W. Gas Unit No. 1 #4

On schedule

Limestone County · Farrar (Cotton Valley Lime) field · Producing  · Vertical

Thompson B.W. Gas Unit NO. 1 #4 (API 42-293-31478) is a well in Limestone County operated by Hilcorp Energy Company, completed December 19, 2003 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued December 2, 2002, permitted to 13,910 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.

Its lease has reported 681 barrels of oil and 3.17M mcf of gas since December 2003, last reporting volume in August 2026.

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 (A)
P-5 last filed
Mar 27, 2026
Permits on file
3,458
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.Dec 2, 2002

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

13,910
total depth, ft
1
permits on file
Dec 2, 2002
last permit issued
Dec 19, 2003
completed
681
cumulative oil, bbl
3.17M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · DEC 2003 THROUGH AUG 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 19, 2003
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.

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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
Thompson, B.W. Gas Unit No. 1 G-5-199721Farrar (Cotton Valley Lime)Hilcorp Energy Company16813.17MDec 2003 – Aug 2026

Gas, mcf lease total

Last 12 months 40,430 · prior 12 38,823(+4%)

02K4K6K202420252026

Wells named Thompson B.W. Gas Unit No. 1

Hilcorp Energy Company's other wells filed under this lease name in Limestone 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

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

  1. 1XTO Energy Inc.Dec 2003 → Dec 2023
  2. 2Hilcorp Energy CompanyJan 2024 → Aug 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
525796-99DrillXTO Energy Inc.Nov 22, 2002Dec 2, 2002Oct 5, 200314,200

Completions

CompletedLeaseFieldOperatorStatusDepth
Dec 19, 2003Thompson B.W. Gas Unit No. 1 G-5-199721Farrar (Cotton Valley Lime)Hilcorp Energy CompanyProducing13,910

Formation tops

As filed on W-2/G-1. Subsea from 446 ft elevation.Download CSV →

FormationMD ftSubsea
BMA7,764-7,318
Pettit8,504-8,058
Travis Peak8,759-8,313
Cotton ValleyCOTTON VALLEY SAND10,701-10,255
Bossier12,235-11,789
Cotton ValleyCOTTON VALLEY LIME13,538-13,092

Perforations

Perforated and open-hole intervals.

FromToType
11,34113,736Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,20017.5915 S
9.6255,25012.25900 S
712,2068.751,120 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
00Apr 1, 2004Jan 26, 2004Yes
00Mar 11, 2004——

Well logs

1 log loaded from the RRC's log index, the latest received Jan 17, 2007. Gamma ray, Resistivity, Spontaneous potential. 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.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
ResistivityARRAY INDUCTION GAMMA RAY - SP FINAL COMPOSITESpans Cotton Valley, BossierTIFF12,213 to 13,921Jan 17, 2007run Nov 1, 2003—

"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.

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/29331478, documented in the API reference.