WELL · 42-357-31999 · DISTRICT 10

McLain -D- #2658

Y

Ochiltree County · Ellis Ranch (Morrow Upper) field · Producing  · Vertical

Mclain -D- #2658 (API 42-357-31999) is a well in Ochiltree County operated by Courson Oil & Gas Inc., completed October 12, 1992 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued September 2, 1992, permitted to 8,450 ft.

It was permitted by Couroil, Inc. and has since transferred to Courson Oil & Gas Inc. on the wellbore schedule.

Completion filings report 6 formation tops, including Dolomite, Douglas, Kansas City, Cleveland.

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

Operator of record

Courson Oil & Gas Inc.

Permitted by Couroil, Inc.; the EWA schedule now lists a different operator.

Perryton, TX · P-5 Y, filed Dec 4, 2025 · 291 permits on file · (806) 435-2910

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCourson Oil & Gas Inc.
Production reportsCourson Oil & Gas, Inc.through Apr 2026
Latest permitCouroil, Inc.Sep 2, 1992

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

8,450
total depth, ft
1
permits on file
Sep 2, 1992
last permit issued
Oct 12, 1992
completed
0
cumulative oil, bbl
747K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 12, 1992
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
McLain -D- G-14-142903Ellis Ranch (Morrow, Upper)Courson Oil & Gas, Inc.10747KJan 1993 – Jul 2026

Gas, mcf lease total

Last 12 months 12,672 · prior 12 9,405(+35%)

05001K1.5K202420252026

Chain of custody

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

  1. 1Couroil, Inc.Jan 1993 → Dec 1996
  2. 2Courson Oil & Gas, Inc.Jan 1997 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
401666-99DrillCouroil, Inc.Jul 27, 1992Sep 2, 1992Sep 8, 19928,450

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-14-142903————

Formation tops

As filed on W-2/G-1. Subsea from 2,774 ft elevation.Download CSV →

FormationMD ftSubsea
Dolomite3,280-506
Douglas5,565-2,791
Kansas City6,582-3,808
Cleveland6,830-4,056
Des Moines7,096-4,322
MorrowMORROW SHALE8,135-5,361

Perforations

Perforated and open-hole intervals.

FromToType
8,3268,338Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,67212.251,140 S
4.58,4307.875350 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
00Dec 17, 1992Oct 22, 1992Yes
00Nov 24, 1992——

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/35731999, documented in the API reference.