WELL · 42-235-33418 · DISTRICT 7
Rocker B 135 #1
Irion County · Spraberry (Trend Area) field · Vertical
Rocker B 135 #1 (API 42-235-33418) is a plugged well in Irion County, plugged December 27, 2010, last operated by Chevron Midcontinent L.P..
The RRC has issued one drilling permit, issued August 3, 1995, permitted to 6,600 ft.
It was permitted by Hallwood Petroleum, Inc. and has since transferred to Chevron Midcontinent L.P. on the wellbore schedule.
Completion filings report 4 formation tops, including Clear Fork, Spraberry, Jo Mill, Dean.
Its lease has reported 18.3K barrels of oil and 117K mcf of gas since October 1995, last reporting in September 2011.
Operator of record
Permitted by Hallwood Petroleum, Inc.; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Feb 26, 2026
- Permits on file
- 173
- Phone
- (866) 212-1212
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Chevron Midcontinent L.P. |
| Production reports | Chevron Midcontinent, L.P.through Mar 2009 |
| Latest permit | Hallwood Petroleum, Inc.Aug 3, 1995 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,600
- total depth, ft
- 1
- permits on file
- Aug 3, 1995
- last permit issued
- Oct 29, 1995
- completed
- 18.3K
- cumulative oil, bbl
- 117K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 1995 THROUGH Sep 2011
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 29, 1995
- Shut in
- —
- Plugged
- Dec 27, 2010
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Rocker B 135 O-9-14302 | Spraberry (Trend Area) | Chevron Midcontinent, L.P. | 1 | 18.3K | 117K | Oct 1995 – Sep 2011 |
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.
- 1Hallwood Petroleum, Inc.Nov 1995 → Dec 2001
- 2Hec Petroleum, Inc.Jan 2002 → Mar 2006
- 3Chevron Midcontinent, L.P.Apr 2006 → Mar 2009
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 438444-99 | Drill | Hallwood Petroleum, Inc. | Aug 2, 1995 | Aug 3, 1995 | Sep 10, 1995 | 6,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-14302 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,468 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK | 4,396 | -1,928 |
| SpraberryUPPER SPRABERRY | 4,902 | -2,434 |
| SpraberryLOWER SPRABERRY | 5,465 | -2,997 |
| Jo Mill | 5,777 | -3,309 |
| Dean | 6,266 | -3,798 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,404 | 4,836 | Perforated |
| 4,903 | 5,328 | Perforated |
| 5,426 | 5,675 | Perforated |
| 5,768 | 5,977 | Perforated |
| 6,044 | 6,452 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 579 | 12.25 | 400 S |
| 5.5 | 6,495 | 7.875 | 900 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 | Feb 13, 1996 | Jan 11, 1996 | Yes |
| 00 | Jan 19, 1996 | — | — |
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 42-235-33418 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-235-33418 → 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/23533418, documented in the API reference.