WELL · 42-135-40748 · DISTRICT 8

Parker Minerals 12C #11

Y

Ector County · Goldsmith (Clear Fork) field · Shut IN  · Vertical

Parker Minerals 12c #11 (API 42-135-40748) is a well in Ector County operated by Acoma Operating LLC, completed March 2, 2011 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit, issued January 18, 2011, permitted to 9,000 ft.

It was permitted by Sandridge Expl. And Prod., LLC and has since transferred to Acoma Operating LLC on the wellbore schedule.

Completion filings report 5 formation tops, including Yates, Queen, Grayburg, San Andres.

Its lease has reported 208K barrels of oil and 437K mcf of gas since February 2009, last reporting in July 2026. The lease carries 12 wells, so these are lease totals, not this well alone.

Operator of record

Acoma Operating LLC

Permitted by Sandridge Expl. and Prod., LLC; the EWA schedule now lists a different operator.

Lubbock, TX · P-5 Y, filed Jun 4, 2026 · 9 permits on file · (214) 709-4399

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleAcoma Operating LLC
Production reportsAcoma Operating, LLCthrough May 2025
Latest permitSandridge Expl. and Prod., LLCJan 18, 2011

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

9,000
total depth, ft
1
permits on file
Jan 18, 2011
last permit issued
Mar 2, 2011
completed
208K
cumulative oil, bbl
437K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2009 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 2, 2011
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Parker Minerals 12C O-10-39371Goldsmith (Clear Fork)Acoma Operating, LLC12208K437KFeb 2009 – Jul 2026

Oil, barrels lease total

Last 12 months 33 · prior 12 53(-38%)

0204060202420252026

Gas, mcf lease total

Last 12 months 3 · prior 12 42(-93%)

050100202420252026

Chain of custody

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

  1. 1Sandridge Expl. and Prod., LLCFeb 2009 → Jan 2013
  2. 2Sheridan Production Company, LLCFeb 2013 → Mar 2020
  3. 3Contango Resources, LLCJan 2022 → Jul 2023
  4. 4Acoma Operating, LLCOct 2023 → May 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
708531-99DrillSandridge Expl. and Prod., LLCJan 14, 2011Jan 18, 2011Feb 10, 20119,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-39371————

Formation tops

As filed on W-2/G-1. Subsea from 3,088 ft elevation.Download CSV →

FormationMD ftSubsea
Yates2,697391
Queen3,609-521
Grayburg3,919-831
San Andres4,168-1,080
Clear Fork5,263-2,175

Perforations

Perforated and open-hole intervals.

FromToType
5,6485,730Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,44112.25690 S
5.56,0457.875350 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
00Nov 14, 2011Mar 18, 2011Yes

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) and the University Lands library. 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/13540748, documented in the API reference.