WELL · 42-051-32805 · DISTRICT 3

Coffield B-10 #4

Y

Burleson County · Milbur SE. (Navarro -A-) field · Producing  · Vertical

Coffield B-10 #4 (API 42-051-32805) is a well in Burleson County operated by Betro Inc., completed March 1, 1985 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued January 7, 1985, permitted to 3,200 ft.

It was permitted by General Production Company, Inc. and has since transferred to Betro Inc. on the wellbore schedule.

Completion filings report one formation top, including Navarro.

Its lease has reported 13.5K barrels of oil and 30.4K mcf of gas since January 1993, last reporting in July 2026.

Operator of record

Betro Inc.

Permitted by General Production Company, Inc.; the EWA schedule now lists a different operator.

Rockdale, TX · P-5 Y, filed Jan 4, 2026 · 68 permits on file · (512) 760-6835

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBetro Inc.
Production reportsBetro, Inc.through Apr 2026
Latest permitGeneral Production Company, Inc.Jan 7, 1985

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

3,200
total depth, ft
1
permits on file
Jan 7, 1985
last permit issued
Mar 1, 1985
completed
13.5K
cumulative oil, bbl
30.4K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 1, 1985
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
Coffield "B-10" O-3-18389Milbur, SE. (Navarro -A-)Betro, Inc.113.5K30.4KJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 229 · prior 12 225(+2%)

0102030202420252026

Gas, mcf lease total

Last 12 months 329 · prior 12 582(-43%)

050100202420252026

Chain of custody

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

  1. 1Heartland Resources, Inc.Jan 1993 → Feb 1995
  2. 2Betro, Inc.Mar 1995 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
263287-99DrillGeneral Production Company, Inc.Jan 7, 1985Jan 7, 1985Jan 23, 19853,200

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-3-18389————

Formation tops

As filed on W-2/G-1. Subsea from 495 ft elevation.Download CSV →

FormationMD ftSubsea
NavarroNAVARRO A3,055-2,560
NavarroNAVARRO B3,225-2,730

Perforations

Perforated and open-hole intervals.

FromToType
3,0663,114Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62515012.2555 S
4.53,4307.875800 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 28, 1985Mar 13, 1985—
00Mar 26, 1985——

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/05132805, documented in the API reference.