WELL · 42-235-33656 · DISTRICT 7

Rocker B #15

Plugged

Irion County · Spraberry (Trend Area) field  · Vertical

Rocker B #15 (API 42-235-33656) is a plugged well in Irion County, plugged March 25, 2016, last operated by Pioneer Natural Res. USA Inc..

The RRC has issued one drilling permit, issued May 15, 1997, permitted to 7,900 ft.

It was permitted by Hugoton Energy Corporation and has since transferred to Pioneer Natural Res. USA Inc. on the wellbore schedule.

Completion filings report 4 formation tops, including Spraberry, Jo Mill, Dean, Wolfcamp.

Its 2 leases have reported 13.7M barrels of oil and 110M mcf of gas since January 1993, last reporting in July 2026. The leases carry 277 wells, so these are lease totals, not this well alone.

Operator of record

Pioneer Natural Res. USA Inc.

Permitted by Hugoton Energy Corporation; the EWA schedule now lists a different operator.

Spring, TX · P-5 Y, filed May 4, 2026 · 15,619 permits on file · (972) 598-8150

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 permitHugoton Energy CorporationMay 15, 1997

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

7,900
total depth, ft
1
permits on file
May 15, 1997
last permit issued
Jul 3, 1997
completed
13.7M
cumulative oil, bbl
110M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jul 3, 1997
Shut in
—
Plugged
Mar 25, 2016

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 2 leases this well is completed on; they carry 277 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Rocker B O-9-14573Spraberry (Trend Area)Pioneer Natural Res. USA, Inc.25613.6M109MApr 1997 – Jul 2026
Rocker B -Q- O-9-6524Spraberry (Trend Area)Pioneer Natural Res. USA, Inc.21150K653KJan 1993 – Nov 2014

Gas, mcf lease total

Last 12 months 14,547,825 · prior 12 12,987,236(+12%)

01M2M202420252026

Oil, barrels lease total

Last 12 months 1,825,472 · prior 12 969,873(+88%)

0100K200K300K202420252026

Chain of custody

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

  1. 1Amax Oil & Gas Inc.Jan 1993 → Apr 1993
  2. 2Consolidated Oil & Gas, IncMay 1993 → Aug 1995
  3. 3Hugoton Energy CorporationSep 1995 → Mar 1998
  4. 4Parker & Parsley Development L.PApr 1997 → Aug 1997
  5. 5Pioneer Natural Res. USA, Inc.Sep 1997 → Apr 2026
  6. 6Chesapeake Operating, Inc.Apr 1998 → Sep 1999
  7. 7Prize Operating CompanyJul 1999 → Mar 2002
  8. 8Nadel and Gussman Permian,l.l.c.Oct 1999 → Oct 2004
  9. 9Gruy Petroleum Management Co.Apr 2002 → Apr 2006
  10. 10Cimarex Energy Co. of ColoradoMay 2006 → Dec 2007

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
462449-99DrillHugoton Energy CorporationMay 15, 1997May 15, 1997Jun 10, 19977,900

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-6524————
—— O-9-14573————

Formation tops

As filed on W-2/G-1. Subsea from 2,635 ft elevation.Download CSV →

FormationMD ftSubsea
SpraberryUPPER SPRABERRY5,002-2,367
SpraberryMIDDLE SPRABERRY5,580-2,945
Jo Mill6,010-3,375
Dean6,356-3,721
Wolfcamp6,496-3,861

Perforations

Perforated and open-hole intervals.

FromToType
4,8065,087Perforated
5,3255,563Perforated
5,7615,996Perforated
6,3693,494Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62580011310 S
5.56,5757.8751,040 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
00Jul 22, 2014Sep 11, 1997Yes
00Oct 8, 1997Sep 11, 1997Yes
00Sep 30, 1997——

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/23533656, documented in the API reference.