WELL · 42-389-34981 · DISTRICT 8
Kauffman State Unit C4-6 #4307H
Reeves County · Phantom (Wolfcamp) field · Producing · Horizontal
Kauffman State Unit C4-6 #4307H (API 42-389-34981) is a horizontal well in Reeves County operated by Vtx Energy Operating LLC, completed December 10, 2016 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended twice), issued August 19, 2015, permitted to 10,653 ft.
It was permitted by Parsley Energy Operations, LLC and has since transferred to Vtx Energy Operating LLC on the wellbore schedule.
Completion filings report 8 formation tops, including Cherry Canyon, Bone Spring, Wolfcamp, Bell Canyon.
Its lease has reported 700K barrels of oil and 3.22M mcf of gas since September 2015, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Parsley Energy Operations, LLC; the EWA schedule now lists a different operator.
- Based in
- Austin, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jun 5, 2026
- Permits on file
- 164
- Phone
- (512) 600-6500
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | VTX Energy Operating LLC |
| Production reports | VTX Energy Operating, LLCthrough Apr 2026 |
| Latest permit | Anadarko E&P Onshore LLCAug 19, 2015 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,653
- total depth, ft
- 3
- permits on file
- Aug 19, 2015
- last permit issued
- Dec 10, 2016
- completed
- 700K
- cumulative oil, bbl
- 3.22M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2015 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 10, 2016
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Kauffman State Unit C4-6 O-10-47101 | Phantom (Wolfcamp) | VTX Energy Operating, LLC | 2 | 700K | 3.22M | Sep 2015 – Jul 2026 |
Oil, barrels lease total
Last 12 months 28,166 · prior 12 23,797(+18%)
Gas, mcf lease total
Last 12 months 144,609 · prior 12 124,578(+16%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Anadarko E&P Onshore LLCSep 2015 → Apr 2016
- 2Parsley Energy Operations, LLCMay 2016 → Jan 2021
- 3Pioneer Natural Res. USA, Inc.Feb 2021 → Nov 2021
- 4Continental Resources, Inc.Dec 2021 → Jun 2023
- 5VTX Energy Operating, LLCJul 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 809408-97 | Drill | Parsley Energy Operations, LLC | Sep 28, 2016 | Aug 19, 2015 | Aug 11, 2016 | 13,000 |
| 809408-98 | Drill | Parsley Energy Operations, LLC | Jul 8, 2016 | Aug 19, 2015 | Aug 11, 2016 | 13,000 |
| 809408-99 | Drill | Anadarko E&P Onshore LLC | Aug 12, 2015 | Aug 19, 2015 | Aug 11, 2016 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 10, 2016 | Kauffman State Unit C4-6 O-10-47101 | Phantom (Wolfcamp) | VTX Energy Operating LLC | Producing | 10,653 |
Formation tops
As filed on W-2/G-1. Subsea from 2,646 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Cherry Canyon | 5,915 | -3,269 |
| Bone SpringBONE SPRINGS | 8,165 | -5,519 |
| Wolfcamp | 10,510 | -7,864 |
| Bell Canyon | — | — |
| CastileCASTILLE | — | — |
| Delaware | — | — |
| DelawareDELAWARE CONSOLIDATED GAS | — | — |
| DelawareFORD-DELAWARE | — | — |
| Pennsylvanian | — | — |
| Permian (undifferentiated)PERMIAN | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,929 | 17,226 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,321 | 17.5 | 1,530 S |
| 9.625 | 9,974 | 12.25 | 1,250 S |
| 5.5 | 17,393 | 8.5 | 2,924 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 9, 2017 | Mar 30, 2017 | 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 42-389-34981 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-389-34981 → 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/38934981, documented in the API reference.