TEXAS · WELLS · CRANE COUNTY · FOUR CORNERS TXL FEE LEASE · API 42-103-36381 · DISTRICT 6E

Four Corners TXL Fee #2905C

Y

Crane County · Spraberry (Trend Area) field · Producing  · Vertical

Four Corners Txl Fee #2905C (API 42-103-36381) is a well in Crane County operated by Diamondback E&P LLC, completed January 9, 2015 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued July 1, 2014, permitted to 10,749 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 12 formation tops, including Permian (undifferentiated), Rustler, Yates, Queen.

Its lease has reported 2.87M barrels of oil and 10.4M mcf of gas since August 2011, last reporting volume in April 2026. The lease carries 90 wells, so these are lease totals, not this well alone.

Operator of record

Diamondback E&P LLC

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
5,251
Phone
(432) 221-7400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDiamondback E&P LLC
Production reportsDiamondback E&P LLCthrough Apr 2026
Latest permitChevron U. S. A. Inc.Jul 1, 2014

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

10,749
total depth, ft
1
permits on file
Jul 1, 2014
last permit issued
Jan 9, 2015
completed
2.87M
cumulative oil, bbl
10.4M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 2012 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 9, 2015
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 90 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Four Corners TXL Fee O-9-17726Spraberry (Trend Area)Diamondback E&P LLC902.87M10.4MAug 2011 – Apr 2026

Oil, barrels lease total

Last 12 months 25,660 · prior 12 46,151(-44%)

05K10K202420252026

Gas, mcf lease total

Last 12 months 195,588 · prior 12 237,746(-18%)

010K20K30K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Chevron U. S. A. Inc.Jan 2012 → Jan 2022
  2. 2Firebird Energy LLCFeb 2022 → Nov 2022
  3. 3Diamondback E&P LLCDec 2022 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
787155-99DrillChevron U. S. A. Inc.May 14, 2014Jul 1, 2014Nov 4, 201411,200

Completions

CompletedLeaseFieldOperatorStatusDepth
Jan 9, 2015Four Corners TXL Fee O-9-17726Spraberry (Trend Area)Diamondback E&P LLCProducing10,749

Formation tops

As filed on W-2/G-1. Subsea from 2,872 ft elevation.Download CSV →

FormationMD ftSubsea
Permian (undifferentiated)PERMIAN GENERAL1,5761,296
Rustler1,8041,068
Yates3,131-259
Queen4,338-1,466
Seven Rivers4,338-1,466
San AndresSAN ANDRES - USABLE QUALITY WATE4,735-1,863
Clear ForkCLEARFORK6,900-4,028
Spraberry7,594-4,722
Atoka10,109-7,237
Glorieta——
GrayburgGRAYBURG - ACTIVE CO2 FLOOD——
San Angelo——

Perforations

Perforated and open-hole intervals.

FromToType
7,6317,636Perforated
7,63110,295Perforated
7,7127,717Perforated
7,9727,973Perforated
8,0508,051Perforated
8,0948,095Perforated
8,1398,140Perforated
8,2198,220Perforated
8,3478,348Perforated
8,4248,425Perforated
8,5048,505Perforated
8,5618,562Perforated
8,6458,646Perforated
8,9708,990Perforated
9,0009,009Perforated
9,0979,106Perforated
9,1409,160Perforated
9,1899,199Perforated
9,2599,261Perforated
9,3929,395Perforated
9,4779,480Perforated
9,5559,558Perforated
10,11110,114Perforated
10,14410,147Perforated
10,29110,295Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
11.7545414.75400 S
8.6255,19410.625940 S
5.510,7437.875730 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Jun 1, 2015Apr 8, 2015—
00Feb 19, 2015Feb 10, 2015Yes

Well logs

1 log loaded from the RRC's log index, the latest received Mar 25, 2015. Neutron. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
NEUTRON POROSITYSpans Seven Rivers, Queen, San Andres, Clear Fork, Spraberry, AtokaTIFF4,490 to 10,659Mar 25, 2015run Nov 26, 20146.47

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its 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/10336381, documented in the API reference.