WELL · 42-461-39041 · DISTRICT 8
Four Corners Sec 14 #1407U
Upton County · Sallie Ann (Spraberry-Wolfcamp) field · Shut IN · Vertical
Four Corners Sec 14 #1407U (API 42-461-39041) is a well in Upton County operated by Diamondback E&P LLC, completed March 27, 2014 and listed as shut in on the RRC schedule, shut in July 1, 2025.
The RRC has issued one drilling permit, issued November 6, 2013, permitted to 11,303 ft.
It was permitted by Chevron U. S. A. Inc. and has since transferred to Diamondback E&P LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Clear Fork, Spraberry, Wolfcamp, Strawn.
Its lease has reported 188K barrels of oil and 317K mcf of gas since February 2014, last reporting in July 2026. The lease carries 8 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Chevron U. S. A. Inc.; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 4, 2026
- Permits on file
- 5,237
- Phone
- (432) 221-7400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Diamondback E&P LLC |
| Production reports | Diamondback E&P LLCthrough Apr 2026 |
| Latest permit | Chevron U. S. A. Inc.Nov 6, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,303
- total depth, ft
- 1
- permits on file
- Nov 6, 2013
- last permit issued
- Mar 27, 2014
- completed
- 188K
- cumulative oil, bbl
- 317K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2014 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 27, 2014
- Shut in
- Jul 1, 2025
- 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 8 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Four Corners Sec 14 O-10-45032 | Sallie Ann (Spraberry-Wolfcamp) | Diamondback E&P LLC | 8 | 188K | 317K | Feb 2014 – Jul 2026 |
Oil, barrels lease total
Last 12 months 1,215 · prior 12 2,338(-48%)
Gas, mcf lease total
Last 12 months 1,194 · prior 12 1,751(-32%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Chevron U. S. A. Inc.Mar 2014 → Jan 2022
- 2Firebird Energy LLCFeb 2022 → Nov 2022
- 3Diamondback E&P LLCDec 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 770914-99 | Drill | Chevron U. S. A. Inc. | Oct 1, 2013 | Nov 6, 2013 | Dec 23, 2013 | 11,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 27, 2014 | Four Corners Sec 14 O-10-45032 | Sallie Ann (Spraberry-Wolfcamp) | Diamondback E&P LLC | Shut IN · shut in Jul 1, 2025 | 11,303 |
Formation tops
As filed on W-2/G-1. Subsea from 2,891 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear Fork | 7,092 | -4,201 |
| Spraberry | 7,850 | -4,959 |
| Wolfcamp | 9,221 | -6,330 |
| Strawn | 10,283 | -7,392 |
| Atoka | 10,529 | -7,638 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,029 | 8,180 | Perforated |
| 8,170 | 9,173 | Perforated |
| 8,309 | 8,422 | Perforated |
| 8,566 | 8,764 | Perforated |
| 9,330 | 9,349 | Perforated |
| 9,649 | 9,752 | Perforated |
| 10,184 | 10,312 | Perforated |
| 10,579 | 10,676 | Perforated |
| 10,806 | 10,826 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 11.75 | 468 | 14.75 | 440 S |
| 8.625 | 5,195 | 10.625 | 958 S |
| 5.5 | 11,283 | 7.875 | 1,131 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 | Oct 30, 2014 | Sep 16, 2014 | 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 42-461-39041 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-39041 → 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/46139041, documented in the API reference.