WELL · 42-421-30351 · DISTRICT 10

Coldwater Ranch Unit #7

N

Sherman County · Coldwater Ranch (Marmaton) field  · Vertical

Coldwater Ranch Unit #7 (API 42-421-30351) is a well in Sherman County operated by Burk Royalty CO. Ltd., completed October 22, 1985.

The RRC has issued one drilling permit, issued January 23, 1985, permitted to 5,750 ft.

It was permitted by Phillips Petroleum Company and has since transferred to Burk Royalty CO. Ltd. on the wellbore schedule.

Completion filings report 6 formation tops, including Brown Dolomte, Pennsylvanian, Douglas, Tonkawa.

Its lease has reported 1.35M barrels of oil and 1.14M mcf of gas since January 1993, last reporting in July 2026. The lease carries 33 wells, so these are lease totals, not this well alone.

Operator of record

Burk Royalty Co. Ltd.

Permitted by Phillips Petroleum Company; the EWA schedule now lists a different operator.

Wichita Falls, TX · P-5 Y, filed Nov 4, 2025 · 382 permits on file · (940) 232-5537

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBurk Royalty Co. Ltd.
Production reportsScout Energy Management LLCthrough Apr 2026
Latest permitPhillips Petroleum CompanyJan 23, 1985

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

5,750
total depth, ft
1
permits on file
Jan 23, 1985
last permit issued
Oct 22, 1985
completed
1.35M
cumulative oil, bbl
1.14M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Oct 22, 1985
Shut in
—
Plugged
—

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 33 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Coldwater Ranch Unit O-14-5941Coldwater Ranch (Marmaton)Burk Royalty Co., Ltd.331.35M1.14MJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 20,279 · prior 12 20,088(+1%)

01K2K3K202420252026

Gas, mcf lease total

Last 12 months 9,430 · prior 12 12,851(-27%)

01K2K3K202420252026

Chain of custody

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

  1. 1Phillips Petroleum CompanyJan 1993 → Dec 2002
  2. 2Conocophillips CompanyJan 2003 → Sep 2017
  3. 3Scout Energy Management LLCOct 2017 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
265214-99DrillPhillips Petroleum CompanyJan 22, 1985Jan 23, 1985—5,750

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-14-5941————
—— O-14-5941————

Formation tops

As filed on W-2/G-1. Subsea from 3,443 ft elevation.Download CSV →

FormationMD ftSubsea
Brown Dolomte3,001442
PennsylvanianUPPER PENN3,938-495
Douglas4,621-1,178
Tonkawa4,850-1,407
Marmaton5,440-1,997
Cherokee5,629-2,186

Perforations

Perforated and open-hole intervals.

FromToType
5,4425,482Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,93012.251,025 S
75,6478.5400 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
00Mar 7, 1994Nov 1, 1985Yes
00Nov 15, 1985Nov 1, 1985Yes
00Nov 7, 1985——

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
0
bbl, all reported
Nov 1994
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000078419H-1 InjectionCanceled Apr 7, 19992,0001,0005,442–5,482

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 0

0119931994

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/42130351, documented in the API reference.