WELL · 42-393-32004 · DISTRICT 10

Waterfield J. B. #3

N

Roberts County · Mendota NW. (Granite Wash SW.) field  · Vertical

Waterfield J. B. #3 (API 42-393-32004) is a well in Roberts County operated by Unit Petroleum Company, completed November 29, 2007.

The RRC has issued 2 drilling permits (amended once) between 2007 and 2015, permitted to 11,250 ft.

Completion filings report 10 formation tops, including Brown Dolomite, Douglas, Tonkawa, Kansan City.

Its 3 leases have reported 50.5K barrels of oil and 328K mcf of gas since December 2007, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.

Operator of record

Unit Petroleum Company

Based in
Tulsa, OK
P-5 status
Active (A)
P-5 last filed
Jan 13, 2025
Permits on file
1,100
Phone
(918) 493-7700

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleUnit Petroleum Company
Production reportsUnit Petroleum Companythrough Apr 2026
Latest permitUnit Petroleum CompanySep 28, 2015
11,250
total depth, ft
3
permits on file
Sep 28, 2015
last permit issued
Nov 29, 2007
completed
50.5K
cumulative oil, bbl
328K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2007 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Nov 29, 2007
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 3 leases this well is completed on; they carry 4 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Waterfield, J. B. G-14-254335Mendota, NW. (Granite Wash, SW.)Unit Petroleum Company1044.1KDec 2009 – Jul 2026
Waterfield, J.B. O-14-9459Mendota, NW. (Douglas, Lo.)Unit Petroleum Company142.1K197KNov 2015 – Jul 2026
Waterfield, J. B. O-14-7921Mendota, NW. (Granite Wash, SW.)Unit Petroleum Company28.45K87KDec 2007 – Jul 2010

Gas, mcf lease total

Last 12 months 16,118 · prior 12 16,623(-3%)

01K2K202420252026

Oil, barrels lease total

Last 12 months 1,525 · prior 12 1,758(-13%)

0100200300202420252026

Chain of custody

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

  1. 1Unit Petroleum CompanyDec 2007 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
810649-98RecompletionUnit Petroleum CompanyJan 21, 2016Sep 28, 2015Nov 5, 20159,750
810649-99RecompletionUnit Petroleum CompanySep 24, 2015Sep 28, 2015—7,050
644680-99DrillUnit Petroleum CompanyAug 20, 2007Aug 21, 2007Sep 25, 200711,250

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-14-254335————
—— O-14-7921————
—— O-14-9459————

Formation tops

As filed on W-2/G-1. Subsea from 2,647 ft elevation.Download CSV →

FormationMD ftSubsea
Brown Dolomite3,936-1,289
Douglas6,671-4,024
Tonkawa7,446-4,799
Kansan City7,847-5,200
Kansas City7,847-5,200
Marmaton8,800-6,153
Granite Wash9,210-6,563
Novi Lime10,372-7,725
13 Finger10,450-7,803
Morrow10,530-7,883

Perforations

Perforated and open-hole intervals.

FromToType
6,9397,030Perforated
9,7839,793Perforated
9,8019,811Perforated
9,8149,827Perforated
9,9419,982Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6252,78412.25980 S
5.510,3168.75650 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
00Jun 9, 2016Jan 21, 2016—
00Apr 26, 2010Dec 21, 2009—
00Feb 2, 2010——
00Oct 14, 2009Mar 27, 2008Yes
00Sep 11, 2009——

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/39332004, documented in the API reference.