WELL · 42-435-36704 · DISTRICT 7

Kiser #11

Y

Sutton County · Denison (Strawn) field · Producing  · Vertical

Kiser #11 (API 42-435-36704) is a well in Sutton County operated by Extex Operating Company, completed October 1, 2004 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued April 9, 2004, permitted to 10,000 ft.

It was permitted by Samson Lone Star LP and has since transferred to Extex Operating Company on the wellbore schedule.

Completion filings report 5 formation tops, including Leonard, Wolfcamp, Cisco, Canyon.

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

Operator of record

Extex Operating Company

Permitted by Samson Lone Star LP; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Jan 7, 2026
Permits on file
117
Phone
(713) 953-0824

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleExtex Operating Company
Production reportsExtex Operating Companythrough Mar 2026
Latest permitSamson Lone Star LPApr 9, 2004

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

10,000
total depth, ft
1
permits on file
Apr 9, 2004
last permit issued
Oct 1, 2004
completed
0
cumulative oil, bbl
202K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2004 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 1, 2004
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 lease this well is completed on; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Kiser G-9-207356Denison (Strawn)Extex Operating Company10202KOct 2004 – Jul 2026

Gas, mcf lease total

Last 12 months 2,534 · prior 12 2,119(+20%)

0200400600202420252026

Chain of custody

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

  1. 1Samson Lone Star LPOct 2004 → Jun 2007
  2. 2Samson Lone Star, LLCJul 2007 → Dec 2010
  3. 3Three Rivers Operating Co LLCJan 2011 → Jul 2012
  4. 4COG Operating LLCAug 2012 → Dec 2012
  5. 5Legacy Reserves Operating LPJan 2013 → Jan 2021
  6. 6Extex Operating CompanyFeb 2021 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
542203-99DrillSamson Lone Star LPFeb 18, 2004Apr 9, 2004Jul 18, 200410,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-9-207356————

Formation tops

As filed on W-2/G-1. Subsea from 2,258 ft elevation.Download CSV →

FormationMD ftSubsea
LeonardLEONARD LIMESTONE1,776482
Wolfcamp3,167-909
Cisco5,286-3,028
Canyon6,274-4,016
Strawn8,486-6,228

Perforations

Perforated and open-hole intervals.

FromToType
8,3458,578Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,41012.25680 S
4.59,0957.875300 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
00Jun 16, 2005Nov 8, 2004Yes
00Apr 6, 2005——

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/43536704, documented in the API reference.