WELL · 42-371-38960 · DISTRICT 8
Collins 31 #1
Pecos County · Rojo Caballos South (Wolfcamp) field · Vertical
Collins 31 #1 (API 42-371-38960) is a plugged well in Pecos County, plugged January 10, 2022, last operated by Jones L. E. Operating Inc..
The RRC has issued 2 drilling permits between 2012 and 2015, permitted to 13,000 ft.
Completion filings report 3 formation tops, including Brushy Canyon, Bone Spring, Wolfcamp.
Its 2 leases have reported 31K barrels of oil and 23.2K mcf of gas since August 2013, last reporting in February 2022. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Duncan, OK · P-5 Y, filed Nov 4, 2025 · 65 permits on file · (580) 255-3532
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Jones L. E. Operating Inc. |
| Production reports | Diamondback E&P LLCthrough Jun 2020 |
| Latest permit | Jones, L. E. Operating, Inc.Jul 31, 2015 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,000
- total depth, ft
- 2
- permits on file
- Jul 31, 2015
- last permit issued
- Aug 4, 2013
- completed
- 31K
- cumulative oil, bbl
- 23.2K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2013 THROUGH Feb 2022
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 4, 2013
- Shut in
- —
- Plugged
- Jan 10, 2022
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Collins 31 O-10-47577 | Hoefs T-K (Wolfcamp) | Diamondback E&P LLC | 1 | 20.2K | 16.6K | Apr 2014 – Feb 2022 |
| Collins 31 O-10-44191 | Rojo Caballos, South (Wolfcamp) | Jones, L. E. Operating, Inc. | 1 | 10.8K | 6.57K | Aug 2013 – Sep 2016 |
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.
- 1Jones, L. E. Operating, Inc.Aug 2013 → Dec 2017
- 2Diamondback E&P LLCFeb 2018 → Jun 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 806628-99 | Field transfer | Jones, L. E. Operating, Inc. | May 15, 2015 | Jul 31, 2015 | Jan 25, 2013 | 13,000 |
| 745391-99 | Drill | Jones, L. E. Operating, Inc. | Jul 26, 2012 | Aug 7, 2012 | Jan 25, 2013 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-44191 | — | — | — | — |
| — | — O-10-47577 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,781 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Brushy Canyon | 6,210 | -3,429 |
| Bone Spring | 8,070 | -5,289 |
| Wolfcamp | 8,940 | -6,159 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,316 | 11,443 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,554 | 17.5 | 1,100 S |
| 9.625 | 5,326 | 12.25 | 1,550 S |
| 7 | 12,751 | 8.75 | 900 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 | Jun 30, 2016 | Nov 4, 2015 | Yes |
| 00 | Mar 12, 2014 | Aug 5, 2013 | 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 42-371-38960 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-38960 → 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/37138960, documented in the API reference.