WELL · 42-115-33670 · DISTRICT 8

Brown 37 #1

Y

Dawson County · Spraberry (Trend Area) field · Shut IN  · Vertical

Brown 37 #1 (API 42-115-33670) is a well in Dawson County operated by Apache Corporation, completed July 16, 2014 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit, issued May 16, 2014, permitted to 11,000 ft.

It was permitted by Big Star Oil & Gas, LLC and has since transferred to Apache Corporation on the wellbore schedule.

Completion filings report 10 formation tops, including Yates, San Andres, Spraberry, Dean.

Its lease has reported 48K barrels of oil and 28.4K mcf of gas since July 2014, last reporting in July 2026.

Operator of record

Apache Corporation

Permitted by Big Star Oil & Gas, LLC; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Oct 4, 2025 · 9,754 permits on file · (713) 296-6400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleApache Corporation
Production reportsCallon Petroleum Operating Cothrough Dec 2023
Latest permitBig Star Oil & Gas, LLCMay 16, 2014

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

11,000
total depth, ft
1
permits on file
May 16, 2014
last permit issued
Jul 16, 2014
completed
48K
cumulative oil, bbl
28.4K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2014 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 16, 2014
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
Brown 37 O-10-45289Spraberry (Trend Area)Apache Corporation148K28.4KJul 2014 – Jul 2026

Oil, barrels lease total

Last 12 months 0 · prior 12 0

0200400202420252026

Chain of custody

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

  1. 1Big Star Oil & Gas, LLCAug 2014 → May 2016
  2. 2Callon Petroleum Operating CoJun 2016 → Dec 2023

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
785621-99DrillBig Star Oil & Gas, LLCApr 25, 2014May 16, 2014Jun 1, 201411,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-45289————

Formation tops

As filed on W-2/G-1. Subsea from 2,822 ft elevation.Download CSV →

FormationMD ftSubsea
Yates2,200622
San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H3,734-912
Spraberry6,829-4,007
Dean8,197-5,375
Pennsylvanian8,358-5,536
Wolfcamp8,569-5,747
Canyon9,386-6,564
Devonian——
Mississippian——
Silurian (undifferentiated)SILURIAN——

Perforations

Perforated and open-hole intervals.

FromToType
7,9869,126Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37533317.5360 S
8.6254,54711750 S
5.59,4507.875846 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
00Oct 30, 2014Aug 13, 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) 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/11533670, documented in the API reference.