WELL · 42-353-33647 · DISTRICT 7

Harris Ranch #1

Y

Nolan County · Ellen-Vgo (Ellenburger) field · Producing  · Vertical

Harris Ranch #1 (API 42-353-33647) is a well in Nolan County operated by Roff Operating Company LLC, completed May 4, 2018 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued January 22, 2018, permitted to 7,200 ft.

Completion filings report 10 formation tops, including Flippen Lime - Disposal, Breckenridge - Disposal, Tannehill, Wolfcamp.

Its lease has reported 37.8K barrels of oil and 17.8K mcf of gas since May 2018, last reporting in July 2026.

Operator of record

Roff Operating Company LLC

Houston, TX · P-5 Y, filed Sep 4, 2025 · 102 permits on file · (405) 818-8686

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleRoff Operating Company LLC
Production reportsRoff Operating Company, LLCthrough Apr 2026
Latest permitRoff Operating Company, LLCJan 22, 2018
7,200
total depth, ft
2
permits on file
Jan 22, 2018
last permit issued
May 4, 2018
completed
37.8K
cumulative oil, bbl
17.8K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2018 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 4, 2018
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

32.244826, -100.480717

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Nolan County.

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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Harris Ranch O-8-32279Ellen-Vgo (Ellenburger)Roff Operating Company, LLC137.8K17.8KMay 2018 – Jul 2026

Oil, barrels lease total

Last 12 months 1,539 · prior 12 2,045(-25%)

0100200300202420252026

Chain of custody

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

  1. 1Roff Operating Company, LLCJun 2018 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
835378-98DrillRoff Operating Company, LLCOct 1, 2018Jan 22, 2018Apr 5, 20187,200
835378-99DrillRoff Operating Company, LLCJan 19, 2018Jan 22, 2018Apr 5, 20187,200

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-8-32279————

Formation tops

As filed on W-2/G-1. Subsea from 2,562 ft elevation.Download CSV →

FormationMD ftSubsea
Flippen Lime - Disposal2,900-338
Breckenridge - Disposal3,000-438
TannehillTANNEHILL - DISPOSAL3,270-708
WolfcampWOLFCAMP - DISPOSAL3,450-888
Wichita-AlbanyWICHITA ALBANY - DISPOSAL3,480-918
Coleman JunctionCOLEMAN JUNCTION - CORROSIVE; PO3,700-1,138
King Sand - Disposal3,700-1,138
CiscoCISCO SAND - DISPOSAL4,000-1,438
Noodle Creek - Disposal4,125-1,563
Flippen Sand - Disposal4,400-1,838

Perforations

Perforated and open-hole intervals.

FromToType
7,0797,105Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62538112.25230 S
5.57,1587.875320 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
00Oct 8, 2018Aug 23, 2018Yes

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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Thomas Ranch Unit42-353-32258

3.7 KM · U S Energy Corp. of Amer. Inc. · Section with this well →

B/Coleman Junction3,445-886
Strawn6,576-4,017
Odom6,740-4,181
Caddo6,990-4,431
Ellenburger7,126-4,567

Thomas Ranch42-353-33447

5.8 KM · Winchester Energy, LLC · Section with this well →

Coleman Junction3,990-1,438
Coleman Junction3,990-1,438
Strawn6,305-3,753
Top of Odom6,785-4,233
Goen - Disposal6,785-4,233
Ellenburger7,165-4,613
Ellenburger7,165-4,613
Wichita-Albany—

13 TOPS · FIRST 8

Thomas Ranch42-353-33710

6.1 KM · Winchester Energy, LLC · Section with this well →

Coleman Junction3,451-881
Noodle Creek - Disposal4,122-1,552
Tannehill4,340-1,770
Wolfcamp—
Flippen Lime - Disposal—
Elm Creek - Disposal—
Breckenridge - Disposal—
Flippen Sand - Disposal—

10 TOPS · FIRST 8

Killgore42-353-31787

6.9 KM · Goodrock Natural Resources, LLC · Section with this well →

Top Reef6,110-3,659
Caddo6,765-4,314
Ellenburger6,850-4,399

Gin Muncy42-353-32638

7.0 KM · Union Pacific Resources Company · Section with this well →

Coleman Junction3,150-745
Noodle Creek - Disposal3,680-1,275
Flippen Lime - Disposal4,000-1,595
King Sand - Disposal—
Tannehill—
Wichita-Albany—
Wolfcamp—
Breckenridge - Disposal—

10 TOPS · FIRST 8

Killgore42-353-33704

7.1 KM · Midland Oil and Gas, Inc. · Section with this well →

Coleman Junction3,474-1,035
Noodle Creek - Disposal3,900-1,461
Saddle Creek4,103-1,664
Breckenridge - Disposal4,330-1,891
Canyon5,124-2,685
Cline5,922-3,483
Strawn6,000-3,561
Flippen Lime - Disposal—

16 TOPS · FIRST 8

Bridgeford 10242-353-33696

8.8 KM · U S Energy Corp. of Amer. Inc. · Section with this well →

Flippen Lime - Disposal—
Wichita-Albany—
Wolfcamp—
Tannehill—
Elm Creek - Disposal—
Noodle Creek - Disposal—
King Sand - Disposal—
Flippen Sand - Disposal—

10 TOPS · FIRST 8

Lake Trammel Unit42-353-33670

8.9 KM · Rover Petroleum Operating, LLC · Section with this well →

Coleman Junction3,252-792
Noodle Creek - Disposal—
Flippen Sand - Disposal—
Flippen Lime - Disposal—
Elm Creek - Disposal—
Breckenridge - Disposal—
Wolfcamp—
Wichita-Albany—

10 TOPS · FIRST 8

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/35333647, documented in the API reference.