WELL · 42-383-34328 · DISTRICT 7
Rocker B SRH #16
Reagan County · SRH (Clear Fork) field · Vertical
Rocker B Srh #16 (API 42-383-34328) is a plugged well in Reagan County, plugged October 25, 2017, last operated by Discovery Natural Resources LLC.
The RRC has issued 2 drilling permits (amended twice) between 1994 and 1995, permitted to 7,500 ft.
It was permitted by Hallwood Petroleum, Inc. and has since transferred to Discovery Natural Resources LLC on the wellbore schedule.
Completion filings report 7 formation tops, including San Andres, San Nadres Grayburg, Clear Fork, Spraberry.
Its 2 leases have reported 1.19M barrels of oil and 5.54M mcf of gas since October 1994, last reporting in July 2026. The leases carry 56 wells, so these are lease totals, not this well alone.
Operator of record
Discovery Natural Resources LLC
Permitted by Hallwood Petroleum, Inc.; the EWA schedule now lists a different operator.
- Based in
- Denver, CO
- P-5 status
- Active (A)
- P-5 last filed
- Jan 12, 2026
- Permits on file
- 451
- Phone
- (303) 893-5073
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Discovery Natural Resources LLC |
| Production reports | Discovery Natural Resources LLCthrough Jul 2020 |
| Latest permit | Hallwood Petroleum, Inc.Jul 26, 1995 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,500
- total depth, ft
- 4
- permits on file
- Jul 26, 1995
- last permit issued
- Mar 7, 1995
- completed
- 1.19M
- cumulative oil, bbl
- 5.54M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 1994 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 7, 1995
- Shut in
- —
- Plugged
- Oct 25, 2017
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 56 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Rocker B SRH O-9-13819 | SRH (Clear Fork) | Discovery Natural Resources LLC | 40 | 663K | 3.04M | Apr 1995 – Jul 2026 |
| Rocker B O-9-13818 | SRH (Clear Fork) | Discovery Natural Resources LLC | 16 | 531K | 2.5M | Oct 1994 – Jan 2015 |
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.Oct 1994 → Dec 2001
- 2Hec Petroleum, Inc.Jan 2002 → Mar 2006
- 3Chevron Midcontinent, L.P.Apr 2006 → Dec 2011
- 4Fiml Natural Resources, LLCJan 2012 → Aug 2014
- 5Discovery Natural Resources LLCSep 2014 → Oct 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 437775-98 | Recompletion | Hallwood Petroleum, Inc. | Oct 16, 1995 | Jul 26, 1995 | — | 7,500 |
| 437775-99 | Recompletion | Hallwood Petroleum, Inc. | Jul 10, 1995 | Jul 26, 1995 | Feb 10, 1995 | 7,500 |
| 431354-98 | Drill | Hallwood Petroleum, Inc. | Jun 19, 1995 | Dec 30, 1994 | Feb 10, 1995 | 7,500 |
| 431354-99 | Drill | Hallwood Petroleum, Inc. | Dec 27, 1994 | Dec 30, 1994 | — | 7,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-13818 | — | — | — | — |
| — | — O-9-13819 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,448 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San AndresSAN ANDRES-GRAYBURG | 2,258 | 190 |
| San Nadres Grayburg | 2,258 | 190 |
| Clear Fork | 3,300 | -852 |
| Clear ForkCLEARFORK | 3,300 | -852 |
| SpraberryUPPER SPRABERRY | 5,372 | -2,924 |
| Jo Mill | 6,245 | -3,797 |
| Dean | 6,763 | -4,315 |
| Wolfcamp | 7,028 | -4,580 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,414 | 4,844 | Perforated |
| 5,136 | 5,662 | Perforated |
| 5,803 | 6,626 | Perforated |
| 6,761 | 7,355 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 748 | 12.25 | 400 S |
| 5.5 | 7,500 | 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, 2014 | Oct 12, 1995 | — |
| 00 | Dec 21, 1995 | Oct 12, 1995 | — |
| 00 | Oct 27, 1995 | Jun 29, 1995 | Yes |
| 00 | Jul 31, 1995 | — | — |
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 42-383-34328 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-383-34328 → 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/38334328, documented in the API reference.