WELL · 42-143-30950 · DISTRICT 7

Ulmer C. M. #3

Plugged

Erath County · Big Sunday Creek (Big Saline) field · Vertical

Ulmer C. M. #3 (API 42-143-30950) is a plugged well in Erath County, plugged September 29, 2000, last operated by Bridwell Oil CO..

The RRC has issued one drilling permit (amended once), issued July 1, 1993, permitted to 4,200 ft.

Completion filings report 3 formation tops, including Strawn, Preg. Shale, Big Saline.

Operator of record

Bridwell Oil Co.

Wichita Falls, TX · P-5 Y, filed Nov 4, 2025 · 1,146 permits on file · (940) 632-8246

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Bridwell Oil Co.
Production reports	Bridwell Oil Co.through Jul 1995
Latest permit	Bridwell Oil Co.Jul 1, 1993

4,200: total depth, ft
2: permits on file
Jul 1, 1993: last permit issued
Aug 17, 1993: completed
0: cumulative oil, bbl
11.8K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 1993 THROUGH Sep 2000

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Aug 17, 1993
Shut in: —
Plugged: Sep 29, 2000

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 →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Ulmer, C. M. G-8-146236	Big Sunday Creek (Big Saline)	Bridwell Oil Co.	1	0	11.8K	Aug 1993 – Sep 2000

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.

1Bridwell Oil Co.Sep 1993 → Jul 1995

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
413277-98	Drill	Bridwell Oil Co.	Aug 27, 1993	Jul 1, 1993	—	4,200
413277-99	Drill	Bridwell Oil Co.	Jun 28, 1993	Jul 1, 1993	Jul 11, 1993	4,200

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-8-146236	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 1,161 ft elevation.Download CSV →

Formation	MD ft	Subsea
Strawn	1,626	-465
StrawnSTRAWN SAND	1,726	-565
Preg. Shale	3,086	-1,925
Big Saline	3,640	-2,479

Perforations

Perforated and open-hole intervals.

From	To	Type
3,756	3,890	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	696	12.25	380 S
4.5	3,961	7.875	220 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 →

Suffix	Filed	W-2 / G-1 date	Logs referenced
00	Nov 15, 1993	Aug 20, 1993	Yes
00	Sep 1, 1993	—	—

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.

Wellbore filings for 42-143-30950 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-143-30950 → scanned completion filings

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/14330950, documented in the API reference.