TEXAS · WELLS · STERLING COUNTY · API 42-431-32499 · DISTRICT 7B

Sterling X Fee #4

Y

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

Sterling X Fee #4 (API 42-431-32499) is a well in Sterling County operated by Burk Royalty CO. Ltd., completed September 17, 2011 and listed as producing on the RRC schedule.

The RRC has issued 2 drilling permits between 1992 and 2010, permitted to 8,290 ft.

It was permitted by Chevron U. S. A. Inc. and has since transferred to Burk Royalty CO. Ltd. on the wellbore schedule.

Completion filings report 3 formation tops, including Leonard, Cisco, Canyon.

Its 4 leases have reported 623K barrels of oil and 3.74M mcf of gas since January 1993, last reporting in July 2026. The leases carry 39 wells, so these are lease totals, not this well alone.

Operator of record

Burk Royalty Co. Ltd.

Permitted by Chevron U. S. A. Inc.; the EWA schedule now lists a different operator.

Based in
Wichita Falls, TX
P-5 status
Active (A)
P-5 last filed
Dec 4, 2025
Permits on file
383
Phone
(940) 397-8600

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBurk Royalty Co. Ltd.
Production reportsBurk Royalty Co., Ltd.through Apr 2026
Latest permitChevron U. S. A. Inc.Jul 13, 2010

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

8,290
total depth, ft
2
permits on file
Jul 13, 2010
last permit issued
Sep 17, 2011
completed
623K
cumulative oil, bbl
3.74M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 17, 2011
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 4 leases this well is completed on; they carry 39 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Sterling 'X' Fee G-10-149861Conger, SW (Penn)Burk Royalty Co., Ltd.10273KMay 1994 – Jul 2026
Sterling 'X' Fee O-10-36929Conger, SW (Wolfcamp)Burk Royalty Co., Ltd.13506K1.7MJun 2002 – Jul 2026
Sterling 'X' Fee O-10-57969Spraberry (Trend Area)Burk Royalty Co., Ltd.1326.2K180KNov 2020 – Jul 2026
Sterling "X" Fee O-10-30378Conger, SW (Penn)Chevron U. S. A. Inc.1290.7K1.59MJan 1993 – Mar 2008

Gas, mcf lease total

Last 12 months 12,225 · prior 12 55,724(-78%)

05K10K202420252026

Oil, barrels lease total

Last 12 months 6,253 · prior 12 5,890(+6%)

05001K202420252026

Chain of custody

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

  1. 1Texaco E & P Inc.Jan 1993 → May 2002
  2. 2Chevron U. S. A. Inc.Jun 2002 → Jul 2021
  3. 3Slant Operating, LLCAug 2021 → Dec 2021
  4. 4Burk Royalty Co., Ltd.Jan 2022 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
698773-99RecompletionChevron U. S. A. Inc.Jul 9, 2010Jul 13, 2010Jul 6, 20118,290
401698-99DrillTexaco E & P Inc.Jul 27, 1992Jul 29, 1992Oct 11, 19928,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Sep 17, 2011Sterling X Fee O-10-57969Spraberry (Trend Area)Burk Royalty Co. Ltd.Producing8,290
—Sterling X Fee G-10-149861Conger SW (Penn)Burk Royalty Co. Ltd.Partial Plug · shut in Jul 1, 20118,290
Sep 17, 2011Sterling X Fee O-10-36929Conger SW (Wolfcamp)Burk Royalty Co. Ltd.Not on Schedule—
Dec 3, 1992Sterling X Fee O-10-30378Conger SW (Penn)Chevron U. S. A. Inc.Not on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 2,649 ft elevation.Download CSV →

FormationMD ftSubsea
Leonard5,524-2,875
Cisco7,898-5,249
Canyon8,070-5,421

Perforations

Perforated and open-hole intervals.

FromToType
6,6946,786Perforated
6,8286,998Perforated
7,1287,355Perforated
7,8987,982Perforated
8,0708,203Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6252,000111,250 S
4.58,2907.8751,850 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Dec 2, 2022Jul 13, 2012—
00Jun 24, 2013Jul 13, 2012—
00Sep 23, 1994Aug 1, 1994—
00Aug 24, 1994——
00Jan 27, 1993Dec 23, 1992Yes
00Jan 5, 1993——

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.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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/43132499, documented in the API reference.