WELL · 42-135-39920 · DISTRICT 8

Parker Minerals 18C #20

Shut in

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

Parker Minerals 18c #20 (API 42-135-39920) is a well in Ector County operated by Acoma Operating LLC, completed April 27, 2010 and listed as shut in on the RRC schedule, shut in November 1, 2019.

The RRC has issued one drilling permit (amended once), issued August 24, 2009, permitted to 6,220 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 66.8K barrels of oil and 160K mcf of gas since November 2009, last reporting in July 2026. The lease carries 4 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.

Based in
Lubbock, TX
P-5 status
Active (A)
P-5 last filed
Sep 3, 2025
Permits on file
9
Phone
(806) 507-9070

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleAcoma Operating LLC
Production reportsAcoma Operating, LLCthrough Apr 2026
Latest permitSandridge Expl. and Prod., LLCAug 24, 2009

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

6,220
total depth, ft
2
permits on file
Aug 24, 2009
last permit issued
Apr 27, 2010
completed
66.8K
cumulative oil, bbl
160K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2009 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 27, 2010
Shut in
Nov 1, 2019
Plugged
—

Operator's P-5 on the schedule: Active – Extension (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 4 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Parker Minerals 18C O-10-39845Goldsmith (Clear Fork)Acoma Operating, LLC466.8K160KNov 2009 – Jul 2026

Oil, barrels lease total

Last 12 months 979 · prior 12 1,012(-3%)

0100200202420252026

Gas, mcf lease total

Last 12 months 392 · prior 12 250(+57%)

050100150202420252026

Chain of custody

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

  1. 1Sandridge Expl. and Prod., LLCNov 2009 → Jan 2013
  2. 2Sheridan Production Company, LLCFeb 2013 → Mar 2020
  3. 3FDL Operating, LLCApr 2020 → Nov 2021
  4. 4Contango Resources, Inc.Dec 2021 → Dec 2021
  5. 5Contango Resources, LLCJan 2022 → Aug 2023
  6. 6Acoma Operating, LLCSep 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
684414-98DrillSandridge Expl. and Prod., LLCSep 3, 2009Aug 24, 2009Apr 6, 201012,000
684414-99DrillSandridge Expl. and Prod., LLCAug 24, 2009Aug 24, 2009Apr 6, 201012,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 27, 2010Parker Minerals 18C O-10-39845Goldsmith (Clear Fork)Acoma Operating LLCShut IN · shut in Nov 1, 20196,220

Formation tops

As filed on W-2/G-1. Subsea from 3,168 ft elevation.Download CSV →

FormationMD ftSubsea
Yates2,667501
Queen3,590-422
Grayburg3,939-771
San Andres4,131-963
Clear Fork5,293-2,125

Perforations

Perforated and open-hole intervals.

FromToType
5,6865,773Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,46912.25695 S
5.56,2207.875380 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
00Oct 20, 2010Jul 6, 2010Yes

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/13539920, documented in the API reference.