WELL · 42-329-40751 · DISTRICT 8

Piedra #1

Y

Midland County · Parks (Consolidated) field · Shut IN  · Vertical

Piedra #1 (API 42-329-40751) is a well in Midland County operated by Cog Operating LLC, completed August 25, 2016 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit, issued December 29, 2015, permitted to 11,200 ft.

It was permitted by Veritas Energy, LLC and has since transferred to Cog Operating LLC on the wellbore schedule.

Completion filings report 9 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.

Its lease has reported 174K barrels of oil and 913K mcf of gas since August 2016, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

COG Operating LLC

Permitted by Veritas Energy, LLC; the EWA schedule now lists a different operator.

Midland, TX · P-5 Y, filed May 4, 2026 · 4,568 permits on file · (432) 853-2355

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCOG Operating LLC
Production reportsCOG Operating LLCthrough Apr 2026
Latest permitVeritas Energy, LLCDec 29, 2015

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

11,200
total depth, ft
1
permits on file
Dec 29, 2015
last permit issued
Aug 25, 2016
completed
174K
cumulative oil, bbl
913K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 2016 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 25, 2016
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Piedra O-10-48133Parks (Consolidated)COG Operating LLC2174K913KAug 2016 – Jul 2026

Gas, mcf lease total

Last 12 months 72,533 · prior 12 52,988(+37%)

05K10K202420252026

Oil, barrels lease total

Last 12 months 5,588 · prior 12 6,816(-18%)

05001K1.5K202420252026

Chain of custody

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

  1. 1Veritas Energy, LLCAug 2016 → Oct 2016
  2. 2COG Operating LLCNov 2016 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
812911-99DrillVeritas Energy, LLCDec 28, 2015Dec 29, 2015Jul 15, 201611,200

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-48133————

Formation tops

As filed on W-2/G-1. Subsea from 2,869 ft elevation.Download CSV →

FormationMD ftSubsea
Santa Rosa3502,519
Yates2,83732
Seven Rivers3,142-273
Queen4,219-1,350
Grayburg4,330-1,461
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO4,537-1,668
Glorieta5,869-3,000
Clear ForkCLEARFORK6,077-3,208
Spraberry7,820-4,951
SpraberrySPRABERRY UPPER-DEAN9,136-6,267

Perforations

Perforated and open-hole intervals.

FromToType
9,16510,950Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37537117.5425 S
8.6255,03411600 S
5.511,1517.8751,050 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 17, 2017Sep 14, 2016Yes

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/32940751, documented in the API reference.