WELL · 42-135-42982 · DISTRICT 8
Four Corners TXL Fee B #0913E
Ector County · Sallie Ann (Spraberry-Wolfcamp) field · Shut IN · Vertical
Four Corners Txl Fee B #0913E (API 42-135-42982) is a well in Ector County operated by Diamondback E&P LLC, completed September 23, 2014 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued March 15, 2014, permitted to 11,200 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 17 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.
Its lease has reported 243K barrels of oil and 496K mcf of gas since June 2014, last reporting in July 2026. The lease carries 12 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.Mar 15, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,200
- total depth, ft
- 1
- permits on file
- Mar 15, 2014
- last permit issued
- Sep 23, 2014
- completed
- 243K
- cumulative oil, bbl
- 496K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2014 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 23, 2014
- 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 12 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Four Corners TXL Fee 'B' O-10-45228 | Sallie Ann (Spraberry-Wolfcamp) | Diamondback E&P LLC | 12 | 243K | 496K | Jun 2014 – Jul 2026 |
Oil, barrels lease total
Last 12 months 1,442 · prior 12 2,278(-37%)
Gas, mcf lease total
Last 12 months 2,742 · prior 12 1,131(+142%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Chevron U. S. A. Inc.Jul 2014 → Jan 2022
- 2Firebird Energy LLCFeb 2022 → Nov 2022
- 3Diamondback E&P LLCDec 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 779360-99 | Drill | Chevron U. S. A. Inc. | Feb 8, 2014 | Mar 15, 2014 | Jun 30, 2014 | 11,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-45228 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,916 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa RosaSANTA ROSA BASE | 1,325 | 1,591 |
| Yates | 3,112 | -196 |
| Seven Rivers | 3,463 | -547 |
| Queen | 4,205 | -1,289 |
| Grayburg | 4,446 | -1,530 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,768 | -1,852 |
| Holt | 6,398 | -3,482 |
| Clear ForkCLEARFORK | 7,127 | -4,211 |
| Connell | — | — |
| Devonian | — | — |
| Ellenburger | — | — |
| Fusselman | — | — |
| Glorieta | — | — |
| McKee | — | — |
| Silurian (undifferentiated)SILURIAN | — | — |
| Tubb | — | — |
| Wichita-AlbanyWICHITA ALBANY | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,186 | 8,437 | Perforated |
| 8,630 | 8,726 | Perforated |
| 8,850 | 9,021 | Perforated |
| 9,231 | 9,320 | Perforated |
| 9,482 | 9,633 | Perforated |
| 9,919 | 9,974 | Perforated |
| 10,143 | 10,268 | Perforated |
| 10,354 | 10,520 | Perforated |
| 10,889 | 10,995 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 11.75 | 456 | 14.75 | 440 S |
| 8.625 | 5,210 | 10.625 | 1,073 S |
| 5.5 | 11,185 | 7.875 | 835 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 | Jan 29, 2015 | Oct 14, 2014 | — |
| 00 | Jan 28, 2015 | Sep 25, 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 42-135-42982 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-42982 → 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/13542982, documented in the API reference.