WELL · 42-393-31556 · DISTRICT 10

McMordie 26 #1226

Y

Roberts County · St. Clair (Granite Wash) field · Producing  · Vertical

Mcmordie 26 #1226 (API 42-393-31556) is a well in Roberts County operated by Unit Petroleum Company, completed April 10, 2003 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued January 31, 2003, permitted to 10,300 ft.

It was permitted by Cordillera Energy Partners, LLC and has since transferred to Unit Petroleum Company on the wellbore schedule.

Completion filings report 5 formation tops, including Heebner, Douglas, Tonkawa, Kansas City.

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

Operator of record

Unit Petroleum Company

Permitted by Cordillera Energy Partners, LLC; the EWA schedule now lists a different operator.

Tulsa, OK · P-5 Y, filed Dec 4, 2025 · 1,100 permits on file · (918) 493-7700

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleUnit Petroleum Company
Production reportsUnit Petroleum Companythrough Apr 2026
Latest permitCordillera Energy Partners, LLCJan 31, 2003

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

10,300
total depth, ft
2
permits on file
Jan 31, 2003
last permit issued
Apr 10, 2003
completed
0
cumulative oil, bbl
781K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2003 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 10, 2003
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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
McMordie 26 G-14-196366St. Clair (Granite Wash)Unit Petroleum Company10781KApr 2003 – Jul 2026

Gas, mcf lease total

Last 12 months 4,920 · prior 12 5,491(-10%)

05001K202420252026

Chain of custody

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

  1. 1Cordillera Energy Partners, LLCApr 2003 → Sep 2003
  2. 2Patina Oil & Gas CorporationOct 2003 → May 2005
  3. 3Noble Energy Production, Inc.Jun 2005 → Aug 2007
  4. 4Noble Energy IncSep 2007 → Aug 2012
  5. 5Unit Petroleum CompanySep 2012 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
527952-98DrillCordillera Energy Partners, LLCFeb 11, 2003Jan 31, 2003Feb 14, 200310,300
527952-99DrillCordillera Energy Partners, LLCJan 31, 2003Jan 31, 2003—10,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-14-196366————

Formation tops

As filed on W-2/G-1. Subsea from 2,831 ft elevation.Download CSV →

FormationMD ftSubsea
Heebner6,875-4,044
Douglas6,910-4,079
Tonkawa7,618-4,787
Kansas City7,960-5,129
Granite Wash9,075-6,244

Perforations

Perforated and open-hole intervals.

FromToType
9,2909,916Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6252,72012.251,430 S
4.510,2507.875345 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
00Sep 15, 2003Aug 14, 2003Yes
00Sep 9, 2003——

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/39331556, documented in the API reference.