WELL · 42-383-34797 · DISTRICT 7
Rocker B 12 #1
Reagan County · Spraberry (Trend Area) field · Vertical
Rocker B 12 #1 (API 42-383-34797) is a plugged well in Reagan County, plugged September 13, 2022, last operated by Pioneer Natural Res. USA Inc..
The RRC has issued one drilling permit, issued June 27, 1997, permitted to 7,000 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 lease has reported 33.9K barrels of oil and 158K mcf of gas since August 1997, last reporting in November 2022. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
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 schedule | Pioneer Natural Res. USA Inc. |
| Production reports | Pioneer Natural Res. USA, Inc.through May 2022 |
| Latest permit | Hugoton Energy CorporationJun 27, 1997 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,000
- total depth, ft
- 1
- permits on file
- Jun 27, 1997
- last permit issued
- Aug 29, 1997
- completed
- 33.9K
- cumulative oil, bbl
- 158K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 1997 THROUGH Nov 2022
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 29, 1997
- Shut in
- —
- Plugged
- Sep 13, 2022
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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Rocker B '12' O-9-14638 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 2 | 33.9K | 158K | Aug 1997 – Nov 2022 |
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.
- 1Hugoton Energy CorporationAug 1997 → Mar 1998
- 2Chesapeake Operating, Inc.Apr 1998 → Sep 1999
- 3Nadel and Gussman Permian,l.l.c.Oct 1999 → Oct 2004
- 4Gruy Petroleum Management Co.Nov 2004 → Apr 2006
- 5Cimarex Energy Co. of ColoradoMay 2006 → Dec 2007
- 6Pioneer Natural Res. USA, Inc.Jan 2008 → Mar 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 464368-99 | Drill | Hugoton Energy Corporation | Jun 27, 1997 | Jun 27, 1997 | Jul 12, 1997 | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-14638 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,402 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,002 | 5,009 | Perforated |
| 5,573 | 6,110 | Perforated |
| 6,437 | 6,493 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 565 | 11 | 310 S |
| 5.5 | 6,700 | 7.875 | 1,100 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Oct 14, 1997 | Sep 24, 1997 | Yes |
| 00 | Oct 8, 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.
- Wellbore filings for 42-383-34797 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-383-34797 → scanned completion filings
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/38334797, documented in the API reference.