WELL · 42-227-37880 · DISTRICT 8

Crown Exploration Bigby #1

Y

Howard County · Spraberry (Trend Area) field · Injection  · Vertical

Crown Exploration Bigby #1 (API 42-227-37880) is a well in Howard County operated by Highpeak Energy Holdings LLC, completed March 9, 2024 and listed as injection on the RRC schedule.

The RRC has issued one drilling permit, issued March 6, 2014, permitted to 7,700 ft.

It was permitted by Western Chief Operating, L.L.C. and has since transferred to Highpeak Energy Holdings LLC on the wellbore schedule.

Completion filings report 19 formation tops, including Yates, Seven Rivers, Glorieta, San Andres.

Its lease has reported 15.6K barrels of oil since August 2014, last reporting in July 2026.

It holds an active disposal or injection permit, with 4.69M barrels injected in the 12 months reported through January 2026.

Operator of record

Highpeak Energy Holdings LLC

Permitted by Western Chief Operating, L.L.C.; the EWA schedule now lists a different operator.

Fort Worth, TX · P-5 Y, filed Sep 4, 2025 · 896 permits on file · (432) 894-2640

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHighpeak Energy Holdings LLC
Production reportsHighpeak Energy Holdings, LLCthrough Aug 2020
Latest permitWestern Chief Operating, L.L.C.Mar 6, 2014

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

7,700
total depth, ft
1
permits on file
Mar 6, 2014
last permit issued
Mar 9, 2024
completed
15.6K
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 2014 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 9, 2024
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Crown Exploration Bigby O-10-45687Spraberry (Trend Area)Highpeak Energy Holdings, LLC115.6K0Aug 2014 – Jul 2026

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. 1Western Chief Operating, L.L.C.Aug 2014 → Jun 2018
  2. 2Highpeak Energy Holdings, LLCJul 2018 → Aug 2020

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
779666-99DrillWestern Chief Operating, L.L.C.Feb 12, 2014Mar 6, 2014Mar 11, 20147,700

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-45687————

Formation tops

As filed on W-2/G-1. Subsea from 2,440 ft elevation.Download CSV →

FormationMD ftSubsea
Yates1,2501,190
Seven Rivers1,3001,140
Glorieta2,40040
GlorietaGLORIETTA2,40040
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO2,500-60
San AndresSAN ANDRES - HIGH FLOWS,H2S,CORR2,500-60
Coleman Junction3,400-960
Clear ForkCLEARFORK - SEVERE WATER FLOWS4,510-2,070
Spraberry4,851-2,411
Leonard5,871-3,431
Dean6,101-3,661
Wolfcamp6,288-3,848
Atoka——
Canyon——
Cisco——
Coleman Junction——
Ellenburger——
Fusselman——
Glorieta——
MississippianMISSISSIPPIAN-FUSSELMAN——
Pennsylvanian——
Seven Rivers——
Silurian (undifferentiated)SILURIAN-DEVONIAN——
Strawn——

Perforations

Perforated and open-hole intervals.

FromToType
2,5703,225Perforated
5,3925,412Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37541617.5375 S
8.6252,70911660 S
74,0037.875640 S
4.57,0776.25400 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
00Feb 3, 2025Nov 7, 2024—
00Aug 17, 2021Aug 4, 2021—
00Jun 23, 2021Jun 9, 2021—
00Feb 2, 2015Sep 25, 2014Yes

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

4.69M
bbl, last 12 reported months
6.6M
bbl, all reported
Jan 2026
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000126337W-14 DisposalActive30,0001,2002,560–3,450

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

Last 12 months 4,687,755 · prior 12 1,910,802(+145%)

0500K1M20252026

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/22737880, documented in the API reference.