WELL · 42-393-31534 · DISTRICT 10

Courson Ranch B Unit 5 #78

Y

Roberts County · Alpar-Pearson (Brown Dolomite) field · Producing  · Horizontal · Directional

Courson Ranch B Unit 5 #78 (API 42-393-31534) is a horizontal well in Roberts County operated by Complete Oil & Gas Services LLC, completed January 17, 2003 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued July 29, 2002, permitted to 3,700 ft.

It was permitted by BP America Production Company and has since transferred to Complete Oil & Gas Services LLC on the wellbore schedule.

Completion filings report one formation top, including Brown Dolomite.

No lease production has been reported under this well’s leases.

Operator of record

Complete Oil & Gas Services LLC

Permitted by BP America Production Company; the EWA schedule now lists a different operator.

Perkins, OK · P-5 Y, filed Jul 4, 2026 · (405) 788-0433

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleComplete Oil & Gas Services LLC
Production reportsComplete Oil & Gas Services, LLCthrough Apr 2026
Latest permitBP America Production CompanyJul 29, 2002

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

3,700
total depth, ft
2
permits on file
Jul 29, 2002
last permit issued
Jan 17, 2003
completed
0
cumulative oil, bbl
544K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 2003 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 17, 2003
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
Courson Ranch "B" Unit 5 G-14-193525Alpar-Pearson (Brown Dolomite)Complete Oil & Gas Services, LLC10544KJan 2003 – Jul 2026

Gas, mcf lease total

Last 12 months 144 · prior 12 131(+10%)

0204060202420252026

Chain of custody

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

  1. 1BP America Production CompanyJan 2003 → Mar 2019
  2. 2Latigo Petroleum, LLCJul 2023 → Dec 2025
  3. 3Complete Oil & Gas Services, LLCJan 2026 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
522110-98DrillBP America Production CompanySep 13, 2002Jul 29, 2002Dec 3, 20023,700
522110-99DrillBP America Production CompanyJul 23, 2002Jul 29, 2002—3,700

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-14-193525————

Formation tops

As filed on W-2/G-1. Subsea from 3,047 ft elevation.Download CSV →

FormationMD ftSubsea
Brown Dolomite3,464-417

Perforations

Perforated and open-hole intervals.

FromToType
3,7405,180Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
2040——
9.62590212.25439 S
73,6586165 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
00Apr 28, 2003Mar 10, 2003—
00Apr 25, 2003Mar 6, 2003Yes
00Apr 1, 2003——

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/39331534, documented in the API reference.