WELL · 42-097-34314 · DISTRICT 9

Mathis Unit #1

N

Cooke County  · Horizontal · Directional

Mathis Unit #1 (API 42-097-34314) is a permitted horizontal well in Cooke County filed by Eog Resources, Inc.; no completion report is on file yet.

The RRC has issued 2 drilling permits between 2011 and 2015, permitted to 9,000 ft.

Completion filings report 3 formation tops, including Caddo, Marble Falls, Barnett.

Operator of record

EOG Resources, Inc.

Midland, TX · P-5 Y, filed Jul 4, 2026 · 16,348 permits on file · (713) 594-5431

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsEOG Resources, Inc.through Apr 2026
Latest permitEOG Resources, Inc.Mar 18, 2015
9,000
total depth, ft
2
permits on file
Mar 18, 2015
last permit issued
—
completed
0
cumulative oil, bbl
1.04M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2011 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

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 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Hamilton B Unit G-13-273768Newark, East (Barnett Shale)EOG Resources, Inc.101.04MJun 2011 – Jul 2026
Hamilton B Unit O-13-32197Newark, East (Barnett Shale)EOG Resources, Inc.200Jun 2011 – Feb 2015

Gas, mcf lease total

Last 12 months 75,115 · prior 12 81,794(-8%)

05K10K202420252026

Chain of custody

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

  1. 1EOG Resources, Inc.Jul 2011 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
804532-99RecompletionEOG Resources, Inc.Mar 10, 2015Mar 18, 2015—7,000
713839-99DrillEOG Resources, Inc.Apr 7, 2011Apr 13, 2011Apr 19, 20119,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-13-273768————
—— O-13-32197————

Formation tops

As filed on W-2/G-1. Subsea from 902 ft elevation.Download CSV →

FormationMD ftSubsea
Caddo5,116-4,214
Marble Falls6,946-6,044
BarnettBARNETT SHALE7,376-6,474

Perforations

Perforated and open-hole intervals.

FromToType
8,44012,500Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62575712.25325 S
5.512,6038.751,310 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
00Oct 2, 2014Jun 6, 2014Yes
00Oct 4, 2012Apr 30, 2012Yes

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/09734314, documented in the API reference.