TEXAS · WELLS · MARTIN COUNTY · JIM TOM "30" LEASE · API 42-317-36214 · DISTRICT 7B

Jim Tom 30 #4

Y

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

Fields on the latest permit · any of 2
Mon Bak (Strawn) · Spraberry (Trend Area)
Not one formation; the well must be completed in one of them, and no target formation is stated.

Jim Tom 30 #4 (API 42-317-36214) is a well in Martin County operated by Pioneer Natural Res. USA Inc., completed July 12, 2011 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued August 13, 2010, permitted to 10,380 ft.

Completion filings report 6 formation tops, including Spraberry, Top Lower Spby, Dean, Wolfcamp.

Its lease has reported 188K barrels of oil and 564K mcf of gas since December 2008, last reporting volume in April 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Pioneer Natural Res. USA Inc.

Based in
Spring, TX
P-5 status
Active (A)
P-5 last filed
Jul 8, 2026
Permits on file
15,633
Phone
(972) 444-4001

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulePioneer Natural Res. USA Inc.
Production reportsPioneer Natural Res. USA, Inc.through Apr 2026
Latest permitPioneer Natural Res. USA, Inc.Aug 13, 2010
10,380
total depth, ft
1
permits on file
Aug 13, 2010
last permit issued
Jul 12, 2011
completed
188K
cumulative oil, bbl
564K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2008 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 12, 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 lease this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Jim Tom "30" O-10-39148Spraberry (Trend Area)Pioneer Natural Res. USA, Inc.2188K564KDec 2008 – Apr 2026

Oil, barrels lease total

Last 12 months 3,281 · prior 12 5,337(-39%)

05001K202420252026

Gas, mcf lease total

Last 12 months 15,120 · prior 12 18,470(-18%)

01K2K3K202420252026

Chain of custody

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

  1. 1Pioneer Natural Res. USA, Inc.Dec 2008 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
700304-99DrillPioneer Natural Res. USA, Inc.Aug 5, 2010Aug 13, 2010Apr 13, 201110,800

Completions

CompletedLeaseFieldOperatorStatusDepth
Jul 12, 2011Jim Tom 30 O-10-39148Spraberry (Trend Area)Pioneer Natural Res. USA Inc.Producing10,380

Formation tops

As filed on W-2/G-1. Subsea from 2,661 ft elevation.Download CSV →

FormationMD ftSubsea
SpraberryTOP UPPER SPRABERRY6,958-4,297
SpraberryTOP UPPER SPRABERRY6,959-4,298
Top Lower Spby7,444-4,783
SpraberryTOP LOWER SPRABERRY7,444-4,783
DeanTOP DEAN8,282-5,621
DeanTOP OF DEAN8,282-5,621
DeanTOP DEAN8,284-5,623
WolfcampTOP WOLFCAMP8,453-5,792
WolfcampTOP OF WOLFCAMP8,470-5,809
WolfcampTOP WOLFCAMP8,470-5,809
StrawnTOP OF STRAWN10,162-7,501
StrawnTOP STRAWN10,162-7,501
TO Strawn10,162-7,501

Perforations

Perforated and open-hole intervals.

FromToType
6,8948,196Perforated
6,89410,124Perforated
7,3868,196Perforated
7,38610,240Perforated
8,4158,456Perforated
8,4158,554Perforated
8,49010,124Perforated
8,62610,124Perforated
10,16610,240Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62531011175 S
4.510,3757.875800 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Jul 26, 2018Jul 25, 2018—
00Feb 13, 2014Jul 23, 2013—
00Nov 12, 2013Dec 19, 2012—
00Jul 30, 2012Sep 13, 2011Yes

Well logs

1 log loaded from the RRC's log index, the latest received Aug 13, 2012. Neutron. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
NEUTRON POROSITYSpans Spraberry, Top Lower Spby, Dean, Wolfcamp, To Strawn, StrawnTIFF3,592 to 10,323Aug 13, 2012run May 4, 20116.09

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its 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/31736214, documented in the API reference.