WELL · 42-185-30784 · DISTRICT 3

Joyce #1

Y

Grimes County · Madisonville W. (Woodbine -A-) field · Producing  · Horizontal

Joyce #1 (API 42-185-30784) is a horizontal well in Grimes County operated by Cml Exploration LLC, completed August 13, 2012 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended twice), issued June 1, 2012, permitted to 9,000 ft.

Completion filings report 2 formation tops, including Austin Chalk, Top Bwoc Sand.

Its lease has reported 141K barrels of oil and 181K mcf of gas since August 2012, last reporting in July 2026.

Operator of record

CML Exploration LLC

Based in
Austin, TX
P-5 status
Active (A)
P-5 last filed
Oct 20, 2025
Permits on file
514
Phone
(512) 328-8085

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCML Exploration LLC
Production reportsCML Exploration, LLCthrough Apr 2026
Latest permitCML Exploration, LLCJun 1, 2012
9,000
total depth, ft
3
permits on file
Jun 1, 2012
last permit issued
Aug 13, 2012
completed
141K
cumulative oil, bbl
181K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 2012 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 13, 2012
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Joyce O-3-26073Madisonville, W. (Woodbine -A-)CML Exploration, LLC1141K181KAug 2012 – Jul 2026

Oil, barrels lease total

Last 12 months 3,427 · prior 12 3,642(-6%)

0200400202420252026

Gas, mcf lease total

Last 12 months 5,361 · prior 12 2,857(+88%)

05001K202420252026

Chain of custody

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

  1. 1CML Exploration, LLCSep 2012 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
741763-97DrillCML Exploration, LLCMar 29, 2013Jun 1, 2012Jun 12, 20129,000
741763-98DrillCML Exploration, LLCOct 25, 2012Jun 1, 2012Jun 12, 20128,000
741763-99DrillCML Exploration, LLCMay 30, 2012Jun 1, 2012Jun 12, 20128,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-3-26073————

Formation tops

As filed on W-2/G-1. Subsea from 309 ft elevation.Download CSV →

FormationMD ftSubsea
Austin ChalkTOP AUSTIN CHALK8,459-8,150
Austin ChalkBASE AUSTIN CHALK8,810-8,501
Top Bwoc Sand8,858-8,549

Perforations

Perforated and open-hole intervals.

FromToType
9,58114,809Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,79117.51,427 S
9.6259,58112.25681 S
5.514,7898.51,470 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
00Apr 11, 2013Oct 29, 2012Yes

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/18530784, documented in the API reference.