WELL · 42-135-40180 · DISTRICT 8
Parker Minerals 18E #21
Ector County · Goldsmith (Clear Fork) field · Shut IN · Vertical
Parker Minerals 18e #21 (API 42-135-40180) is a well in Ector County operated by Acoma Operating LLC, completed March 30, 2010 and listed as shut in on the RRC schedule, shut in November 1, 2024.
The RRC has issued 2 drilling permits between 2010 and 2013, permitted to 6,120 ft.
It was permitted by Sheridan Production Company, LLC and has since transferred to Acoma Operating LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Yates, Queen, Graybury, San Andres.
Its lease has reported 174K barrels of oil and 428K mcf of gas since March 2009, last reporting in July 2026. The lease carries 7 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Sheridan Production Company, 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 schedule | none |
| Production reports | Acoma Operating, LLCthrough Apr 2026 |
| Latest permit | Sheridan Production Company, LLCJun 5, 2013 |
- 6,120
- total depth, ft
- 2
- permits on file
- Jun 5, 2013
- last permit issued
- Mar 30, 2010
- completed
- 174K
- cumulative oil, bbl
- 428K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2009 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 30, 2010
- Shut in
- Nov 1, 2024
- 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 7 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Parker Minerals 18E O-10-39508 | Goldsmith (Clear Fork) | Acoma Operating, LLC | 7 | 174K | 428K | Mar 2009 – Jul 2026 |
Oil, barrels lease total
Last 12 months 245 · prior 12 661(-63%)
Gas, mcf lease total
Last 12 months 73 · prior 12 116(-37%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Sandridge Expl. and Prod., LLCMar 2009 → Jan 2013
- 2Sheridan Production Company, LLCFeb 2013 → Mar 2020
- 3FDL Operating, LLCApr 2020 → Nov 2021
- 4Contango Resources, Inc.Dec 2021 → Dec 2021
- 5Contango Resources, LLCJan 2022 → Aug 2023
- 6Acoma Operating, LLCSep 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 763687-99 | Recompletion | Sheridan Production Company, LLC | May 30, 2013 | Jun 5, 2013 | — | 6,200 |
| 690029-99 | Drill | Sandridge Expl. and Prod., LLC | Jan 20, 2010 | Feb 2, 2010 | Mar 10, 2010 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 30, 2010 | Parker Minerals 18E O-10-39508 | Goldsmith (Clear Fork) | Acoma Operating LLC | Shut IN · shut in Nov 1, 2024 | 6,120 |
Formation tops
As filed on W-2/G-1. Subsea from 3,139 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,695 | 444 |
| Queen | 3,607 | -468 |
| Graybury | 3,923 | -784 |
| San Andres | 4,170 | -1,031 |
| Clear Fork | 5,275 | -2,136 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,566 | 5,726 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,505 | 12.25 | 685 S |
| 5.5 | 6,120 | 7.875 | 350 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jul 28, 2010 | Apr 20, 2010 | Yes |
| 00 | Jun 28, 2010 | — | Yes |
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.
- Wellbore filings for 42-135-40180 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-40180 → scanned completion filings
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/13540180, documented in the API reference.