WELL · 42-227-33905 · DISTRICT 8

Otis John #4D

N

Howard County · Howard Glasscock field  · Vertical

Otis John #4D (API 42-227-33905) is a well in Howard County operated by Legacy Reserves Operating LP, completed January 7, 1986.

The RRC has issued one drilling permit, issued November 5, 1985, permitted to 1,800 ft.

It was permitted by Guthrie, A. K. Operating CO. and has since transferred to Legacy Reserves Operating LP on the wellbore schedule.

Completion filings report 2 formation tops, including Yates, Seven Rivers.

Its 2 leases have reported 57.9K barrels of oil and 21 mcf of gas since January 1993, last reporting in July 2026. The leases carry 8 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 98.9K barrels injected in the 12 months reported through December 2025.

Operator of record

Legacy Reserves Operating LP

Permitted by Guthrie, A. K. Operating Co.; the EWA schedule now lists a different operator.

Denver, CO · P-5 Y, filed Oct 4, 2025 · 439 permits on file · (720) 498-3026

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleLegacy Reserves Operating LP
Production reportsExtex Operating Companythrough Apr 2026
Latest permitGuthrie, A. K. Operating Co.Nov 5, 1985

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

1,800
total depth, ft
1
permits on file
Nov 5, 1985
last permit issued
Jan 7, 1986
completed
57.9K
cumulative oil, bbl
21
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jan 7, 1986
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 2 leases this well is completed on; they carry 8 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Otis, John O-10-41669Howard Glasscock (Consolidated)Extex Operating Company423.5K0Dec 2011 – Jul 2026
Otis, John O-10-25639Howard GlasscockLegacy Reserves Operating LP434.4K21Jan 1993 – Aug 2012

Oil, barrels lease total

Last 12 months 2,342 · prior 12 2,324(+1%)

0100200300202420252026

Chain of custody

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

  1. 1Guthrie, A. K. Operating Co.Jan 1993 → Mar 1996
  2. 2Marathon Oil CompanyApr 1996 → Oct 1999
  3. 3Brothers Production Company Inc.Nov 1999 → Mar 2006
  4. 4Legacy Reserves Operating LPApr 2006 → Jan 2021
  5. 5Extex Operating CompanyFeb 2021 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
289406-99DrillGuthrie, A. K. Operating Co.Nov 4, 1985Nov 5, 1985—1,800

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-25639————
—— O-10-41669————

Formation tops

As filed on W-2/G-1. Subsea from 2,421 ft elevation.Download CSV →

FormationMD ftSubsea
Yates1,1501,271
Seven Rivers7 RIVERS1,2851,136
Seven Rivers7-RIVERS1,2851,136

Perforations

Perforated and open-hole intervals.

FromToType
1,3001,479Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62531512.25350 S
5.51,8007.875400 S
5.51,8008.875400 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
00Aug 15, 2014Mar 10, 2014—
00Aug 1, 2012Feb 10, 1986Yes
00Mar 3, 1986Feb 10, 1986Yes
00Feb 20, 1986——

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

98.9K
bbl, last 12 reported months
2.75M
bbl, all reported
Dec 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000058693H-1 InjectionActive001,230–0

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

Last 12 months 98,949 · prior 12 93,852(+5%)

05K10K15K20242025

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/22733905, documented in the API reference.