WELL · 42-471-30320 · DISTRICT 3

Lion #1

N

Walker County · Maple Branch (Yegua) field  · Vertical

Lion #1 (API 42-471-30320) is a well in Walker County operated by Santa Rosa Operating LLC, completed June 23, 2014.

The RRC has issued 2 drilling permits between 2005 and 2014, permitted to 3,800 ft.

Completion filings report 5 formation tops, including Wilcox, Vicksburg, Jackson, Hockley.

Its 4 leases have reported 13.3K barrels of oil and 96.3K mcf of gas since November 2005, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 224K barrels injected in the 12 months reported through March 2026.

Operator of record

Santa Rosa Operating LLC

Corpus Christ, TX · P-5 Y, filed Oct 4, 2025 · 29 permits on file · (877) 333-4300

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSanta Rosa Operating LLC
Production reportsPaleo Oil Company LLCthrough Sep 2022
Latest permitSanta Rosa Operating, LLCApr 24, 2014

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

3,800
total depth, ft
2
permits on file
Apr 24, 2014
last permit issued
Jun 23, 2014
completed
13.3K
cumulative oil, bbl
96.3K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2005 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jun 23, 2014
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 4 leases this well is completed on; they carry 4 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Lion O-3-27176Maple Branch (Yegua)Paleo Oil Company LLC112.6K280Jan 2015 – Jul 2026
Lion G-3-276550Maple Branch (Yegua)Santa Rosa Operating, LLC102.52KJun 2014 – Jun 2017
Lion G-3-217669Maple Branch (Yegua)Cobra Oil & Gas Corporation1072.2KJun 2006 – Jul 2007
Lion O-3-24828Maple Branch (Yegua)Cobra Oil & Gas Corporation170021.3KNov 2005 – Dec 2006

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.

  1. 1Cobra Oil & Gas CorporationNov 2005 → Nov 2006
  2. 2Santa Rosa Operating, LLCAug 2014 → Apr 2021
  3. 3Paleo Oil Company LLCMay 2021 → Sep 2022

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
780492-99ReenterSanta Rosa Operating, LLCFeb 24, 2014Apr 24, 2014Jun 17, 20143,617
607790-99DrillCobra Oil & Gas CorporationOct 12, 2005Oct 14, 2005Oct 21, 20053,800

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-217669————
—— G-3-276550————
—— O-3-24828————
—— O-3-27176————

Formation tops

As filed on W-2/G-1. Subsea from 326 ft elevation.Download CSV →

FormationMD ftSubsea
Wilcox1,990-1,664
Vicksburg2,484-2,158
Jackson2,740-2,414
Hockley3,010-2,684
Jackson3,010-2,684
JacksonJACKSON SD3,014-2,688
Yegua3,315-2,989
YeguaYEGUA SD3,354-3,028
Yegua3,364-3,038

Perforations

Perforated and open-hole intervals.

FromToType
3,3583,376Perforated
3,3683,372Perforated
3,3683,376Perforated
3,3823,385Perforated
3,3943,399Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,01211472 S
4.53,6027.875570 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
00Mar 13, 2026Jan 16, 2026—
00Jul 17, 2024Feb 21, 2024—
00Feb 9, 2017Jan 31, 2017—
00May 4, 2015Jul 17, 2014Yes
00Dec 7, 2006Jun 15, 2006—
00Aug 7, 2006Mar 20, 2006Yes
00Aug 2, 2006——
00Mar 28, 2006——

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). then paste it into their search.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

224K
bbl, last 12 reported months
546K
bbl, all reported
Mar 2026
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000125342H-1 InjectionActive10,0001,2452,490–3,617

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 223,969 · prior 12 321,738(-30%)

020K40K60K20252026

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/47130320, documented in the API reference.