TEXAS · WELLS · MIDLAND COUNTY · API 42-329-32529 · DISTRICT 7B
Collings H. S. #4
Midland County · Parks (Consolidated) field · Vertical
Collings H. S. #4 (API 42-329-32529) is a plugged well in Midland County, plugged January 12, 2012, last operated by Cog Operating LLC.
The RRC has issued one drilling permit, issued January 23, 1992, permitted to 9,700 ft.
It was permitted by Mobil Producing TX. & N.M. Inc. and has since transferred to Cog Operating LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Yates, Clear Fork, Spraberry, Wolfcamp.
Its 2 leases have reported 380K barrels of oil and 1.02M mcf of gas since January 1993, last reporting in July 2026. The leases carry 10 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Mobil Producing TX. & N.M. Inc.; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jun 2, 2026
- Permits on file
- 4,568
- Phone
- (432) 683-7443
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | COG Operating LLC |
| Production reports | COG Operating LLCthrough Apr 2023 |
| Latest permit | Mobil Producing TX. & N.M. Inc.Jan 23, 1992 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,700
- total depth, ft
- 1
- permits on file
- Jan 23, 1992
- last permit issued
- May 5, 1992
- completed
- 380K
- cumulative oil, bbl
- 1.02M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 5, 1992
- Shut in
- —
- Plugged
- Jan 12, 2012
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 2 leases this well is completed on; they carry 10 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Collings, H. S. O-10-39576 | Parks (Consolidated) | COG Operating LLC | 7 | 317K | 894K | Apr 2009 – Jul 2026 |
| Collings, H. S. O-10-32878 | Parks (Spraberry) | COG Operating LLC | 3 | 63K | 121K | Jan 1993 – Jan 2011 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Mobil Producing TX. & N.M. Inc.Jan 1993 → Mar 1998
- 2Henry Petroleum Corp.Apr 1998 → Mar 2001
- 3Henry Petroleum LPApr 2001 → Dec 2008
- 4COG Operating LLCJan 2009 → Apr 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 396012-99 | Drill | Mobil Producing TX. & N.M. Inc. | Jan 21, 1992 | Jan 23, 1992 | Feb 17, 1992 | 9,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 5, 1992 | Collings H. S. O-10-39576 | Parks (Consolidated) | COG Operating LLC | Plugged | — |
| May 5, 1992 | Collings H. S. O-10-32878 | Parks (Spraberry) | COG Operating LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,648 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,773 | -125 |
| Clear ForkCLEARFORK | 7,423 | -4,775 |
| Spraberry | 7,774 | -5,126 |
| Wolfcamp | 9,177 | -6,529 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,791 | 8,788 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 288 | 17.5 | 400 S |
| 8.625 | 4,710 | 11 | 1,250 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 | Nov 3, 2009 | Jun 8, 1992 | Yes |
| 00 | Jul 15, 1992 | Jun 8, 1992 | Yes |
| 00 | Jun 25, 1992 | — | — |
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 42-329-32529 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-32529 → scanned completion filings
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/32932529, documented in the API reference.