TEXAS · WELLS · ECTOR COUNTY · PARKER MINERALS 12C LEASE · API 42-135-39897 · DISTRICT 7B
Parker Minerals 12C #28
Ector County · Goldsmith (Clear Fork) field · Shut In · Vertical
Parker Minerals 12c #28 (API 42-135-39897) is a well in Ector County operated by Acoma Operating LLC, completed May 14, 2010 and listed as shut in on the RRC schedule, shut in May 1, 2020.
The RRC has issued one drilling permit, issued July 23, 2009, permitted to 6,178 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 4 formation tops, including Yates, Queen, San Andres, Clear Fork.
Its lease has reported 208K barrels of oil and 437K mcf of gas since February 2009, last reporting volume in May 2025. The lease carries 12 wells, so these are lease totals, not this well alone.
Operator of record
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 schedule | Acoma Operating LLC |
| Production reports | Acoma Operating, LLCthrough May 2025 |
| Latest permit | Sandridge Expl. and Prod., LLCJul 23, 2009 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,178
- total depth, ft
- 1
- permits on file
- Jul 23, 2009
- last permit issued
- May 14, 2010
- completed
- 208K
- cumulative oil, bbl
- 437K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2009 THROUGH May 2025
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 14, 2010
- Shut in
- May 1, 2020
- 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 12 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Parker Minerals 12C O-10-39371 | Goldsmith (Clear Fork) | Acoma Operating, LLC | 12 | 208K | 437K | Feb 2009 – May 2025 |
Oil, barrels lease total
Last 12 months 33 · prior 12 53(-38%)
Gas, mcf lease total
Last 12 months 3 · prior 12 42(-93%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Sandridge Expl. and Prod., LLCFeb 2009 → Jan 2013
- 2Sheridan Production Company, LLCFeb 2013 → Mar 2020
- 3Contango Resources, LLCJan 2022 → Jul 2023
- 4Acoma Operating, LLCOct 2023 → May 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 683332-99 | Drill | Sandridge Expl. and Prod., LLC | Jul 22, 2009 | Jul 23, 2009 | Apr 19, 2010 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 14, 2010 | Parker Minerals 12C O-10-39371 | Goldsmith (Clear Fork) | Acoma Operating LLC | Shut In · shut in May 1, 2020 | 6,178 |
Formation tops
As filed on W-2/G-1. Subsea from 3,119 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,680 | 439 |
| Queen | 3,595 | -476 |
| San Andres | 4,138 | -1,019 |
| Clear Fork | 5,264 | -2,145 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,542 | 5,708 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,348 | 12.25 | 680 S |
| 5.5 | 6,178 | 7.875 | 370 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Oct 19, 2010 | Jun 10, 2010 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received May 1, 2013. Density, Neutron. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| NEUTRON/DENSITY POROSITYSpans Yates, Queen, San Andres, Clear Fork | TIFF | 100 to 6,187 | May 1, 2013run Apr 25, 2010 | 8.21 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-135-39897 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-39897 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its 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/13539897, documented in the API reference.