WELL · 42-431-31353 · DISTRICT 8

Sterling O Fee #7

Y

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

Sterling O Fee #7 (API 42-431-31353) is a well in Sterling County operated by Burk Royalty CO. Ltd., completed July 22, 2014 and listed as producing on the RRC schedule.

The RRC has issued 2 drilling permits between 1983 and 2014, permitted to 8,420 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 9 formation tops, including Rustler, Queen, Grayburg, Clear Fork.

Its 4 leases have reported 22.3K barrels of oil and 1.11M mcf of gas since January 1993, last reporting in July 2026. The leases carry 17 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.Apr 21, 2014

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

8,420
total depth, ft
2
permits on file
Apr 21, 2014
last permit issued
Jul 22, 2014
completed
22.3K
cumulative oil, bbl
1.11M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 22, 2014
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 17 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Sterling 'O' Fee O-10-45462Conger, SW (Wolfcamp)Burk Royalty Co., Ltd.13.93K5.9KJul 2014 – Jul 2026
Sterling 'O' Fee O-10-58002Spraberry (Trend Area)Burk Royalty Co., Ltd.18748.47KNov 2020 – Jul 2026
Sterling "O" Fee G-10-170194Conger (Penn)Chevron U. S. A. Inc.10209KJul 1998 – Jul 2014
Sterling "O" Fee O-10-25028Conger (Penn)Texaco E & P Inc.1417.5K890KJan 1993 – Nov 1998

Gas, mcf lease total

Last 12 months 4,354 · prior 12 1,892(+130%)

0200400600202420252026

Oil, barrels lease total

Last 12 months 267 · prior 12 49(+445%)

0204060202420252026

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 → Jun 2021
  3. 3Slant Operating, LLCAug 2021 → Dec 2021
  4. 4Burk Royalty Co., Ltd.Jan 2022 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
782148-99RecompletionChevron U. S. A. Inc.Mar 13, 2014Apr 21, 2014May 13, 20148,420
201663-99DrillTexaco Inc.Jul 15, 1983Jul 15, 1983Aug 31, 19838,420

Completions

CompletedLeaseFieldOperatorStatusDepth
Jul 22, 2014Sterling O Fee O-10-58002Spraberry (Trend Area)Burk Royalty Co. Ltd.Producing8,420
Jul 22, 2014Sterling O Fee O-10-45462Conger SW (Wolfcamp)Burk Royalty Co. Ltd.Not on Schedule—
Jan 10, 1984Sterling O Fee G-10-170194Conger (Penn)Chevron U. S. A. Inc.Not on Schedule—
Sep 19, 1983Sterling O Fee O-10-25028Conger (Penn)Texaco E & P Inc.Not on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 2,650 ft elevation.Download CSV →

FormationMD ftSubsea
Rustler9491,701
Queen1,942708
Grayburg2,180470
Clear ForkCLEARFORK3,562-912
SpraberryUPPER SPRABERRY4,716-2,066
SpraberryLOWER SPRABERRY5,198-2,548
Dean6,117-3,467
Wolfcamp6,202-3,552
Cisco7,886-5,236
Canyon8,163-5,513

Perforations

Perforated and open-hole intervals.

FromToType
6,3526,356Perforated
6,4766,480Perforated
6,5586,562Perforated
6,8626,866Perforated
6,9566,960Perforated
7,0767,080Perforated
7,3207,324Perforated
7,3887,392Perforated
7,4507,454Perforated
7,9108,389Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6252,000111,800 S
2.8757,802——
5.58,4207.8751,200 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, 2022Sep 5, 2014—
00Dec 5, 2014Sep 5, 2014—
00Oct 30, 1998Sep 4, 1998—
00Oct 9, 1998——
00Jan 12, 1984Sep 30, 1983—

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/43131353, documented in the API reference.