WELL · 42-227-34079 · DISTRICT 8

Chalk -A- #9

N

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

Chalk -A- #9 (API 42-227-34079) is a permitted well in Howard County filed by Calley, Bob; no completion report is on file yet.

The RRC has issued one drilling permit, issued December 16, 1986, permitted to 3,100 ft.

It was permitted by Calley, Bob and has since transferred to Excel Energy CO. on the wellbore schedule.

Completion filings report 4 formation tops, including Yates, Seven Rivers, San Andres, Glorieta.

Its 2 leases have reported 314K barrels of oil and 152 mcf of gas since January 1993, last reporting in July 2026. The leases carry 18 wells, so these are lease totals, not this well alone.

Operator of record

Excel Energy Co.

Permitted by Calley, Bob; the EWA schedule now lists a different operator.

Coahoma, TX · P-5 Y, filed Dec 4, 2025 · 5 permits on file · (432) 394-4433

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleExcel Energy Co.
Production reportsSweet Crude Operating LLCthrough Apr 2026
Latest permitCalley, BobDec 16, 1986

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

3,100
total depth, ft
1
permits on file
Dec 16, 1986
last permit issued
—
completed
314K
cumulative oil, bbl
152
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
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 18 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Chalk -A- O-10-41129Howard Glasscock (Consolidated)Sweet Crude Operating LLC10126K0Dec 2011 – Jul 2026
Chalk -A- O-10-31394Howard-Glasscock (Glorieta)Excel Energy Co.8188K152Jan 1993 – Mar 2012

Oil, barrels lease total

Last 12 months 5,240 · prior 12 5,857(-11%)

05001K202420252026

Chain of custody

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

  1. 1Calley, BobJan 1993 → Aug 2003
  2. 2Excel Energy Co.Sep 2003 → Jan 2026
  3. 3Sweet Crude Operating LLCFeb 2026 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
322324-99DrillCalley, BobOct 27, 1986Dec 16, 1986—3,100

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-31394————
—— O-10-41129————

Formation tops

As filed on W-2/G-1. Download CSV →

FormationMD ft
Yates1,200
Seven Rivers7 RIVERS1,500
San Andres2,000
Glorieta2,700

Perforations

Perforated and open-hole intervals.

FromToType
2,7082,906Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62512912.25100 S
5.53,0907.875700 S
5.53,1097.875700 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
00Jan 30, 2012Sep 9, 1987—
00Sep 29, 1987Sep 9, 1987—
00Sep 24, 1987——
00Jun 24, 1987Jun 5, 1987—
00Jan 30, 1987Jan 16, 1987Yes
00Jan 27, 1987——

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/22734079, documented in the API reference.