WELL · 42-357-02358 · DISTRICT 10

McLain Samuel D. #1

N

Ochiltree County · Buler (Mississippian) field  · Vertical

Mclain Samuel D. #1 (API 42-357-02358) is a well in Ochiltree County operated by Maxus Exploration Company, completed January 23, 1987.

The RRC has issued one drilling permit, issued January 29, 1987, permitted to 9,760 ft.

It was permitted by Diamond Shamrock Exploration CO. and has since transferred to Maxus Exploration Company on the wellbore schedule.

Completion filings report 6 formation tops, including Brown Dolomite, Douglas, Cleveland, Atoka.

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

Operator of record

Maxus Exploration Company

Permitted by Diamond Shamrock Exploration Co.; the EWA schedule now lists a different operator.

Dallas, TX · P-5 Y, filed Feb 3, 1995 · 203 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMaxus Exploration Company
Production reportsApache Corporationthrough Aug 2015
Latest permitDiamond Shamrock Exploration Co.Jan 29, 1987

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

9,760
total depth, ft
1
permits on file
Jan 29, 1987
last permit issued
Jan 23, 1987
completed
0
cumulative oil, bbl
1.23M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jan 23, 1987
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 lease this well is completed on; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
McLain, Samuel, -D- G-14-21942Buler (Mississippian)United Oil & Shale LLC101.23MJan 1993 – Jul 2026

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. 1Maxus Exploration CompanyJan 1993 → Jan 1995
  2. 2Midgard Energy CompanyFeb 1995 → Sep 1997
  3. 3Crescendo Resources, L.P.Oct 1997 → Mar 2000
  4. 4Apache CorporationApr 2000 → Aug 2015

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
325982-99RecompletionDiamond Shamrock Exploration Co.Jan 29, 1987Jan 29, 1987—9,760

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-14-21942————

Formation tops

As filed on W-2/G-1. Subsea from 2,982 ft elevation.Download CSV →

FormationMD ftSubsea
Brown Dolomite3,547-565
Douglas5,792-2,810
DouglasDOUGLAS SAND5,824-2,842
Cleveland7,169-4,187
ClevelandCLEVELAND SAND7,169-4,187
AtokaATOKA PAY8,361-5,379
Morrow8,549-5,567
MorrowUPPER MORROW SAND8,738-5,756
Mississippian9,598-6,616

Perforations

Perforated and open-hole intervals.

FromToType
8,7408,748Perforated
9,6569,696Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6252,89112.25570 S
5.59,7527.875300 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
00May 13, 1987Mar 31, 1987Yes
00May 8, 1987——
00Jan 12, 1984——

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/35702358, documented in the API reference.