WELL · 42-227-30352 · DISTRICT 8

Chalk Sloan #19

Plugged

Howard County · Howard-Glasscock (Glorieta) field  · Vertical

Chalk Sloan #19 (API 42-227-30352) is a plugged well in Howard County, plugged April 21, 1999, last operated by Conocophillips Company.

The RRC has issued one drilling permit, issued July 16, 1980, permitted to 3,120 ft.

It was permitted by Mobil Producing TX. & N.M. Inc. and has since transferred to Conocophillips Company on the wellbore schedule.

Its lease has reported 222K barrels of oil and 48.9K mcf of gas since January 1993, last reporting in April 2012. The lease carries 9 wells, so these are lease totals, not this well alone.

Operator of record

Conocophillips Company

Permitted by Mobil Producing TX. & N.M. Inc.; the EWA schedule now lists a different operator.

Based in
Midland, TX
P-5 status
Active (A)
P-5 last filed
Feb 3, 2026
Permits on file
3,290
Phone
(432) 683-7443

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleConocophillips Company
Production reportsConocophillips Companythrough Nov 2011
Latest permitMobil Producing TX. & N.M. Inc.Jul 16, 1980

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

3,120
total depth, ft
1
permits on file
Jul 16, 1980
last permit issued
Mar 31, 1987
completed
222K
cumulative oil, bbl
48.9K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2012

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Mar 31, 1987
Shut in
—
Plugged
Apr 21, 1999

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 9 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Chalk, Sloan O-10-19035Howard-Glasscock (Glorieta)Conocophillips Company9222K48.9KJan 1993 – Apr 2012

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. 1Conoco Inc.Jan 1993 → Dec 2002
  2. 2Conocophillips CompanyJan 2003 → Nov 2011

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
87590-99RecompletionMobil Producing TX. & N.M. Inc.Jul 16, 1980Jul 16, 1980—3,120

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-19035————

Perforations

Perforated and open-hole intervals.

FromToType
2,5152,684Perforated
2,7182,882Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62535912.25250 S
9.625359——
2.3752,632——
73,6938.75900 S
73,693——

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
00Nov 5, 1987Oct 23, 1987—
00Oct 30, 1987Jul 6, 1987—
00Jul 22, 1987Jul 6, 1987—
00Jan 12, 1984Jul 31, 1980—
00Jan 12, 1984Mar 30, 1972—

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

56.5K
bbl, last 12 reported months
520K
bbl, all reported
Dec 1998
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000063315H-1 InjectionPlugged Apr 30, 19991,0001,0002,515–2,882

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

Last 12 months 56,532 · prior 12 85,735(-34%)

05K10K15K19971998

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/22730352, documented in the API reference.