TEXAS · WELLS · COLORADO COUNTY · WOLF LEASE · API 42-089-32066 · DISTRICT 03

Wolf #4

Plugged

Colorado County · Chesterville N. (Miocene 2220) field  · Vertical

Wolf #4 (API 42-089-32066) is a plugged well in Colorado County, plugged January 20, 2023, last operated by Jamex Inc..

The RRC has issued one drilling permit (amended once), issued October 23, 1997, permitted to 3,800 ft.

Completion filings report one formation top, including Miocene (undifferentiated).

Its lease has reported 398K mcf of gas since December 1997, with no volume in the three years through April 2026.

Operator of record

Jamex Inc.

Based in
Lewisville, TX
P-5 status
Active (A)
P-5 last filed
Jun 22, 2026
Permits on file
332
Phone
(214) 265-7141

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleJamex Inc.
Production reportsJamex, Inc.through Jun 2016
Latest permitJamex, Inc.Oct 23, 1997
3,800
total depth, ft
2
permits on file
Oct 23, 1997
last permit issued
Dec 17, 1997
completed
0
cumulative oil, bbl
398K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 1997 THROUGH Jun 2016

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Dec 17, 1997
Shut in
—
Plugged
Jan 20, 2023

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 lease this well is completed on; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Wolf G-3-168397Chesterville, N. (Miocene 2220)Jamex, Inc.10398KDec 1997 – Jun 2016

No volumes reported on these leases in the last three years.

Chain of custody

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

  1. 1Jamex, Inc.Dec 1997 → Jun 2016
  2. 2Jamex II Ltd., L.L.P.Oct 2000 → Sep 2002

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
468794-98DrillJamex, Inc.Apr 30, 1998Oct 23, 1997Nov 22, 19973,800
468794-99DrillJamex, Inc.Oct 14, 1997Oct 23, 1997—3,800

Completions

CompletedLeaseFieldOperatorStatusDepth
Dec 17, 1997Wolf G-3-168397Chesterville N. (Miocene 2220)Jamex Inc.Plugged—

Formation tops

As filed on W-2/G-1. Subsea from 168 ft elevation.Download CSV →

FormationMD ftSubsea
Miocene (undifferentiated)MIOCENE 22202,017-1,849
Miocene (undifferentiated)MIOCENE 28602,867-2,699

Perforations

Perforated and open-hole intervals.

FromToType
2,0172,047Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62540013.25270 S
2.8753,1507.875730 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 29, 1998Feb 5, 1998Yes
00Jun 12, 1998——

Well logs

1 log loaded from the RRC's log index, the latest received Aug 15, 2008. Density, Neutron, Resistivity. 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
COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYSpans Miocene (undifferentiated)TIFF395 to 3,810Aug 15, 2008run Dec 3, 19970.88

"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/08932066, documented in the API reference.