WELL · 42-383-36270 · DISTRICT 7

Rocker -B- 185 #2

N

Reagan County · Spraberry (Trend Area) field  · Vertical

Rocker -B- 185 #2 (API 42-383-36270) is a well in Reagan County operated by Discovery Natural Resources LLC, completed February 2, 2009.

The RRC has issued one drilling permit, issued June 27, 2008, permitted to 9,000 ft.

It was permitted by Telesis Operating CO., Inc. and has since transferred to Discovery Natural Resources LLC on the wellbore schedule.

Completion filings report 2 formation tops, including Clear Fork, Spraberry.

Its 3 leases have reported 606K barrels of oil and 7.12M mcf of gas since August 2008, last reporting in July 2026. The leases carry 15 wells, so these are lease totals, not this well alone.

Operator of record

Discovery Natural Resources LLC

Permitted by Telesis Operating Co., 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 scheduleDiscovery Natural Resources LLC
Production reportsDiscovery Natural Resources LLCthrough Apr 2026
Latest permitTelesis Operating Co., Inc.Jun 27, 2008

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

9,000
total depth, ft
1
permits on file
Jun 27, 2008
last permit issued
Feb 2, 2009
completed
606K
cumulative oil, bbl
7.12M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 2008 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Feb 2, 2009
Shut in
—
Plugged
—

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 3 leases this well is completed on; they carry 15 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Rock Hollow D O-9-18628Spraberry (Trend Area)Discovery Natural Resources LLC11550K6.87MMay 2012 – Jul 2026
Rocker -B- 185 O-9-16728Spraberry (Trend Area)Discovery Natural Resources LLC356K245KAug 2008 – Oct 2015
Rocker "B" 185 O-9-16729Spraberry (Trend Area)Telesis Operating Co., Inc.100Nov 2008 – Mar 2009

Gas, mcf lease total

Last 12 months 602,226 · prior 12 655,562(-8%)

050K100K202420252026

Oil, barrels lease total

Last 12 months 16,430 · prior 12 18,286(-10%)

01K2K3K202420252026

Chain of custody

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

  1. 1Telesis Operating Co., Inc.Aug 2008 → Apr 2011
  2. 2Fiml Natural Resources, LLCMay 2011 → Aug 2014
  3. 3Discovery Natural Resources LLCJun 2014 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
664191-99DrillTelesis Operating Co., Inc.Jun 10, 2008Jun 27, 2008Aug 15, 20089,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-16728————
—— O-9-16729————
—— O-9-18628————

Formation tops

As filed on W-2/G-1. Subsea from 2,681 ft elevation.Download CSV →

FormationMD ftSubsea
Clear ForkCLEARFORK4,967-2,286
SpraberryUPPER SPRABERRY5,171-2,490
SpraberryMIDDLE SPRABERRY5,586-2,905
SpraberryLOWER SPRABERRY6,083-3,402

Perforations

Perforated and open-hole intervals.

FromToType
4,9677,033Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62575812.25440 S
4.57,2927.875630 S
4.5—7.8751,200 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
00Sep 2, 2015Mar 5, 2009—
00May 7, 2009Mar 5, 2009—
00Mar 3, 2009Nov 19, 2008Yes
00Dec 18, 2008Nov 19, 2008Yes
00Nov 26, 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/38336270, documented in the API reference.