WELL · 42-227-32591 · DISTRICT 8

Chalk Otis #11

N

Howard County · Howard Glasscock field  · Vertical

Chalk Otis #11 (API 42-227-32591) is a well in Howard County operated by Keeley Oil L.L.C., completed December 15, 1981.

The RRC has issued one drilling permit, issued November 10, 1981, permitted to 2,550 ft.

It was permitted by Chalk, Otis, Estate and has since transferred to Keeley Oil L.L.C. on the wellbore schedule.

Its 2 leases have reported 106K barrels of oil and 22 mcf of gas since January 1993, last reporting in July 2026. The leases carry 16 wells, so these are lease totals, not this well alone.

Operator of record

Keeley Oil L.L.C.

Permitted by Chalk, Otis, Estate; the EWA schedule now lists a different operator.

Dallas, TX · P-5 Y, filed Nov 4, 2025 · (214) 803-1631

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleKeeley Oil L.L.C.
Production reportsKeeley Oil, L.L.C.through Sep 2021
Latest permitChalk, Otis, EstateNov 10, 1981

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

2,550
total depth, ft
1
permits on file
Nov 10, 1981
last permit issued
Dec 15, 1981
completed
106K
cumulative oil, bbl
22
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Dec 15, 1981
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 16 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Chalk, Otis O-10-47929Howard Glasscock (Consolidated)Keeley Oil, L.L.C.1038.3K0Sep 2014 – Jul 2026
Chalk, Otis O-10-2681Howard GlasscockKeeley Oil, L.L.C.667.5K22Jan 1993 – Feb 2017

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. 1Chalk, Otis, EstateJan 1993 → Jan 2006
  2. 2Keeley Oil, L.L.C.Feb 2006 → Sep 2021

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
140267-99DrillChalk, Otis, EstateNov 10, 1981Nov 10, 1981Dec 7, 19812,550

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-2681————
—— O-10-47929————

Perforations

Perforated and open-hole intervals.

FromToType
2,1352,349Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62517512.25175 S
2.8752,360——
5.52,6257.875725 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 29, 2016Dec 29, 1981Yes
00Jan 12, 1984Dec 29, 1981Yes

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/22732591, documented in the API reference.