WELL · 42-389-32502 · DISTRICT 8

Tunstill Jack State #11

Plugged

Reeves County · Tunstill (Olds) field  · Vertical

Tunstill Jack State #11 (API 42-389-32502) is a plugged well in Reeves County, plugged July 12, 2018, last operated by Wpx Energy Permian LLC.

The RRC has issued one drilling permit, issued December 15, 2007, permitted to 5,400 ft.

It was permitted by Chaparral Energy, L.L.C. and has since transferred to Wpx Energy Permian LLC on the wellbore schedule.

Completion filings report 5 formation tops, including Ramsey, Olds Tyler, Base Olds, Bell Canyon.

Its lease has reported 876 barrels of oil and 82 mcf of gas since November 2007, last reporting in August 2018. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

WPX Energy Permian LLC

Permitted by Chaparral Energy, L.L.C.; the EWA schedule now lists a different operator.

Based in
Oklahoma City, OK
P-5 status
Active (A)
P-5 last filed
Oct 22, 2025
Permits on file
956
Phone
(405) 235-3611

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleWPX Energy Permian LLC
Production reportsChaparral Energy, L.L.C.through Oct 2009
Latest permitChaparral Energy, L.L.C.Dec 15, 2007

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

5,400
total depth, ft
1
permits on file
Dec 15, 2007
last permit issued
Mar 5, 2008
completed
876
cumulative oil, bbl
82
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2007 THROUGH Aug 2018

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Mar 5, 2008
Shut in
—
Plugged
Jul 12, 2018

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
Tunstill, Jack State O-10-38710Tunstill (Olds)WPX Energy Permian, LLC287682Nov 2007 – Aug 2018

No volumes reported on these leases in the last three years.

Chain of custody

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

  1. 1Chaparral Energy, L.L.C.Feb 2008 → Oct 2009

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
651020-99DrillChaparral Energy, L.L.C.Dec 7, 2007Dec 15, 2007Dec 18, 20075,400

Completions

CompletedLeaseFieldOperatorStatusDepth
Mar 5, 2008Tunstill Jack State O-10-38710Tunstill (Olds)WPX Energy Permian LLCPlugged—

Formation tops

As filed on W-2/G-1. Subsea from 2,796 ft elevation.Download CSV →

FormationMD ftSubsea
Ramsey3,274-478
Olds Tyler3,345-549
Base Olds3,430-634
Bell CanyonBELL CANYON J3,975-1,179
Bell CanyonBELL CANYON L4,145-1,349
Cherry Canyon4,200-1,404

Perforations

Perforated and open-hole intervals.

FromToType
3,3053,414Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62593611510 S
5.54,4507.875600 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 31, 2008Mar 17, 2008Yes
00Oct 28, 2008——

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) and the University Lands library. 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/38932502, documented in the API reference.