WELL · 42-103-36495 · DISTRICT 7
Four Corners TXL Fee #2907C
Crane County · Spraberry (Trend Area) field · Producing · Vertical
Four Corners Txl Fee #2907C (API 42-103-36495) is a well in Crane County operated by Diamondback E&P LLC, completed May 12, 2015 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued December 12, 2014, permitted to 11,500 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 10 formation tops, including Rustler, Yates, Seven Rivers, Queen.
Its lease has reported 2.87M barrels of oil and 10.4M mcf of gas since August 2011, last reporting in July 2026. The lease carries 90 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.
Midland, TX · P-5 Y, filed Mar 4, 2026 · 5,237 permits on file · (855) 247-5920
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.Dec 12, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,500
- total depth, ft
- 1
- permits on file
- Dec 12, 2014
- last permit issued
- May 12, 2015
- completed
- 2.87M
- cumulative oil, bbl
- 10.4M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2011 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 12, 2015
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: 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 lease this well is completed on; they carry 90 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Four Corners TXL Fee O-9-17726 | Spraberry (Trend Area) | Diamondback E&P LLC | 90 | 2.87M | 10.4M | Aug 2011 – Jul 2026 |
Oil, barrels lease total
Last 12 months 25,660 · prior 12 46,151(-44%)
Gas, mcf lease total
Last 12 months 195,588 · prior 12 237,746(-18%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Chevron U. S. A. Inc.Jan 2012 → Jan 2022
- 2Firebird Energy LLCFeb 2022 → Nov 2022
- 3Diamondback E&P LLCDec 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 800418-99 | Drill | Chevron U. S. A. Inc. | Nov 18, 2014 | Dec 12, 2014 | Feb 11, 2015 | 11,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-17726 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,882 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 1,000 | 1,882 |
| Yates | 3,096 | -214 |
| Seven Rivers | 3,426 | -544 |
| Queen | 4,270 | -1,388 |
| San AndresSAN ANDRES - USABLE QUALITY WATE | 4,639 | -1,757 |
| Clear ForkCLEARFORK | 6,814 | -3,932 |
| Glorieta | — | — |
| GrayburgGRAYBURG - ACTIVE CO2 FLOOD | — | — |
| Permian (undifferentiated)PERMIAN GENERAL | — | — |
| San Angelo | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,283 | 8,284 | Perforated |
| 8,283 | 10,223 | Perforated |
| 8,400 | 8,402 | Perforated |
| 8,539 | 8,541 | Perforated |
| 8,993 | 8,997 | Perforated |
| 9,064 | 9,069 | Perforated |
| 9,910 | 9,915 | Perforated |
| 9,947 | 9,952 | Perforated |
| 10,101 | 10,104 | Perforated |
| 10,176 | 10,179 | Perforated |
| 10,219 | 10,223 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 11.75 | 446 | 14.75 | 440 S |
| 8.625 | 5,196 | 10.625 | 1,195 S |
| 5.5 | 10,561 | 7.875 | 995 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 | Sep 22, 2015 | Aug 31, 2015 | — |
| 00 | Aug 10, 2015 | Jul 9, 2015 | 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 42-103-36495 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-103-36495 → 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/10336495, documented in the API reference.