WELL · 42-269-32045 · DISTRICT 8

Big -S- (Twin Peaks) Unit #43

N

King County · Big -S- (Strawn) field  · Vertical

Big -S- (Twin Peaks) Unit #43 (API 42-269-32045) is a well in King County operated by Hunt Oil Company, completed April 19, 1991.

The RRC has issued one drilling permit (amended once), issued February 22, 1991, permitted to 6,000 ft.

It was permitted by Pacific Enterprises Oil CO.(USA) and has since transferred to Hunt Oil Company on the wellbore schedule.

Completion filings report 4 formation tops, including Cisco, Twin Peaks A Sd, Twin Peaks D Sd, Strawn.

Its 3 leases have reported 1.09M barrels of oil and 44.8K mcf of gas since January 1993, last reporting in July 2026. The leases carry 43 wells, so these are lease totals, not this well alone.

Operator of record

Hunt Oil Company

Permitted by Pacific Enterprises Oil Co.(usa); the EWA schedule now lists a different operator.

Based in
Dallas, TX
P-5 status
Active – Extension (X)
P-5 last filed
May 20, 2026
Permits on file
1,472
Phone
(214) 978-8000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHunt Oil Company
Production reportsHigh River Res Operating, LLCthrough Apr 2026
Latest permitPacific Enterprises Oil Co.(usa)Feb 22, 1991

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

6,000
total depth, ft
2
permits on file
Feb 22, 1991
last permit issued
Apr 19, 1991
completed
1.09M
cumulative oil, bbl
44.8K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Apr 19, 1991
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 43 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Big -S- (Twin Peaks) Unit O-11-69888Anne Tandy (Strawn)High River Res Operating, LLC1312.6K2.39KOct 2012 – Jul 2026
Burnett, S. B. Estate "GG" O-11-61731Big -S- (Strawn)Hunt Oil Company19342K22.6KJan 1993 – Mar 2013
Big -S- (Twin Peaks) Unit O-11-67201Big -S- (Strawn)Hunt Oil Company11736K19.9KFeb 1994 – Mar 2013

Oil, barrels lease total

Last 12 months 269 · prior 12 819(-67%)

050100202420252026

Gas, mcf lease total

Last 12 months 435 · prior 12 428(+2%)

0204060202420252026

Chain of custody

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

  1. 1Hunt Oil CompanyJan 1993 → Oct 2020
  2. 2High River Res Operating, LLCNov 2020 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
385011-98DrillPacific Enterprises Oil Co.(usa)May 9, 1991Feb 22, 1991Feb 26, 19916,000
385011-99DrillPacific Enterprises Oil Co.(usa)Feb 22, 1991Feb 22, 1991—6,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-11-61731————
—— O-11-67201————
—— O-11-69888————

Formation tops

As filed on W-2/G-1. Subsea from 1,807 ft elevation.Download CSV →

FormationMD ftSubsea
CiscoCISCO REEF3,616-1,809
Twin Peaks a SD5,251-3,444
Twin Peaks D SD5,286-3,479
StrawnSTRAWN 5400 SD5,436-3,629

Perforations

Perforated and open-hole intervals.

FromToType
5,2915,310Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62530212.25255 S
5.55,6337.8751,000 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
00Dec 28, 2012Jun 4, 1991Yes
00Feb 17, 1994Jun 4, 1991Yes
00Jun 14, 1991Jun 4, 1991Yes
00Jun 7, 1991——

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.

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/26932045, documented in the API reference.