WELL · 42-493-30824 · DISTRICT 1

Manford #4

Plugged

Wilson County · Patton (Austin Chalk) field  · Vertical

Manford #4 (API 42-493-30824) is a plugged well in Wilson County, plugged March 14, 2002, last operated by Oky Investments Inc..

The RRC has issued 2 drilling permits between 1980 and 1983, permitted to 8,000 ft.

It was permitted by Marshall & Winston, Inc. and has since transferred to Oky Investments Inc. on the wellbore schedule.

Completion filings report 6 formation tops, including Wilcox, Navarro, Taylor, Austin Chalk.

Its lease has reported 13.3K barrels of oil and 1.71K mcf of gas since January 1993, last reporting in March 2008. The lease carries 5 wells, so these are lease totals, not this well alone.

Operator of record

Oky Investments Inc.

Permitted by Marshall & Winston, Inc.; the EWA schedule now lists a different operator.

Edmond, OK · P-5 Y, filed Jan 7, 2022 · (830) 857-4553

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleOky Investments Inc.
Production reportsSure Flow Oil & Gas, Inc.through Feb 2002
Latest permitMarshall & Winston, Inc.Mar 7, 1983

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

8,000
total depth, ft
2
permits on file
Mar 7, 1983
last permit issued
Oct 1, 1981
completed
13.3K
cumulative oil, bbl
1.71K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2008

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Oct 1, 1981
Shut in
—
Plugged
Mar 14, 2002

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; they carry 5 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Manford O-1-8855Denhawken (Basal Wilcox Z. 2)Sure Flow Oil & Gas, Inc.513.3K1.71KJan 1993 – Mar 2008

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. 1Southwest Land & Minerals, Inc.Jan 1993 → Sep 1995
  2. 2Cummins & Walker Oil Co., Inc.Oct 1995 → May 1999
  3. 3Sure Flow Oil & Gas, Inc.Jun 1999 → Feb 2002

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
187556-99RecompletionMarshall & Winston, Inc.Mar 7, 1983Mar 7, 1983—7,301
104140-99DrillMarshall & Winston, Inc.Dec 31, 1980Dec 31, 1980Jul 29, 19818,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-8855————

Formation tops

As filed on W-2/G-1. Subsea from 399 ft elevation.Download CSV →

FormationMD ftSubsea
Wilcox2,900-2,501
Navarro5,380-4,981
Taylor6,104-5,705
Austin Chalk6,931-6,532
Eagle FordEAGLEFORD7,150-6,751
Buda7,214-6,815

Perforations

Perforated and open-hole intervals.

FromToType
4,2124,382Perforated
4,4594,464Perforated
6,9187,117Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6252,82612.251,150 S
2.3754,400——
2.3756,930——
4.57,3007.875450 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 5, 1989Apr 7, 1989—
00Jan 12, 1984Apr 22, 1983—
00Jan 12, 1984Oct 8, 1981—

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

21.3K
bbl, last 12 reported months
224K
bbl, all reported
Nov 2001
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000058670W-14 DisposalPlugged Oct 11, 20023002004,200–4,426

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 21,335 · prior 12 10,950(+95%)

01K2K20002001

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/49330824, documented in the API reference.