WELL · 42-173-31599 · DISTRICT 8
Cox 34 #22
Glasscock County · Spraberry (Trend Area) field · Producing · Vertical
Cox 34 #22 (API 42-173-31599) is a well in Glasscock County operated by Crescent Energy Operating LLC, completed July 9, 1984 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 25, 1984, permitted to 8,450 ft.
It was permitted by Bta Oil Producers and has since transferred to Crescent Energy Operating LLC on the wellbore schedule.
Completion filings report 6 formation tops, including Anhydrite, San Andres, Clear Fork, U. Spraberry.
Its 2 leases have reported 115K barrels of oil and 358K mcf of gas since January 1993, last reporting in July 2026. The leases carry 5 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by BTA Oil Producers; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Aug 28, 2025
- Permits on file
- 54
- Phone
- (713) 337-4600
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Parsley Energy Operations LLC |
| Production reports | Crescent Energy Operating, LLCthrough Jan 2026 |
| Latest permit | BTA Oil ProducersMay 25, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,450
- total depth, ft
- 1
- permits on file
- May 25, 1984
- last permit issued
- Jul 9, 1984
- completed
- 115K
- cumulative oil, bbl
- 358K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 9, 1984
- Shut in
- —
- 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 2 leases this well is completed on; they carry 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cox 34 O-10-52978 | Spraberry (Trend Area) | Crescent Energy Operating, LLC | 1 | 484 | 168 | Dec 2019 – Jul 2026 |
| JV-P Cox -C- O-10-26993 | Blalock Lake, SE (Wolfcamp) | Parsley Energy Operations, LLC | 4 | 114K | 358K | Jan 1993 – May 2020 |
Oil, barrels lease total
Last 12 months 14 · prior 12 25(-44%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1BTA Oil ProducersJan 1993 → Jan 2008
- 2BTA Oil Producers, LLCFeb 2008 → Sep 2016
- 3Parsley Energy Operations, LLCOct 2016 → Jan 2021
- 4Pioneer Natural Res. USA, Inc.Apr 2021 → Sep 2021
- 5Laredo Petroleum, Inc.Oct 2021 → Sep 2022
- 6Vital Energy, Inc.Jun 2023 → Jun 2024
- 7Crescent Energy Operating, LLCJan 2026 → Jan 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 241623-99 | Drill | BTA Oil Producers | Apr 27, 1984 | May 25, 1984 | Jun 15, 1984 | 8,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 9, 1984 | Cox 34 O-10-52978 | Spraberry (Trend Area) | Crescent Energy Operating LLC | Producing | 8,450 |
| Jul 9, 1984 | JV-P Cox -C- O-10-26993 | Blalock Lake SE (Wolfcamp) | Parsley Energy Operations LLC | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,721 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anhydrite | 1,290 | 1,431 |
| San Andres | 3,225 | -504 |
| Clear Fork | 5,276 | -2,555 |
| Clear ForkCLEARFORK | 5,276 | -2,555 |
| U. Spraberry | 6,409 | -3,688 |
| Wolfc. "Reef" | 8,222 | -5,501 |
| Wolfc. Reef | 8,222 | -5,501 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,230 | 8,255 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 398 | 17.5 | 450 S |
| 8.625 | 3,100 | 11 | 1,000 S |
| 5.5 | 8,450 | 7.875 | 1,200 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 | Feb 21, 2020 | Jan 6, 2020 | — |
| 00 | Feb 14, 2020 | Jan 6, 2020 | — |
| 00 | Jul 31, 1984 | Jul 18, 1984 | — |
| 00 | Jul 26, 1984 | Jul 18, 1984 | — |
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 42-173-31599 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-173-31599 → 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/17331599, documented in the API reference.