WELL · 42-135-35200 · DISTRICT 8

Chase "C" #1

Chase "C" #1 (API 42-135-35200) is a permitted well in Ector County filed by Bluco Production CO., Inc.; no completion report is on file yet.

The RRC has issued 2 drilling permits between 1981 and 1985, permitted to 4,900 ft.

Completion filings report 2 formation tops, including Redbed, Grayburg.

Its lease has reported 239K barrels of oil and 2.24K mcf of gas since January 1993, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.

Operator of record

Bluco Production Co., Inc.

Austin, TX · P-5 Y, filed Nov 4, 2025 · 43 permits on file · (512) 762-5300

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	none
Production reports	Bluco Production Co., Inc.through Apr 2026
Latest permit	Bluco Production Co., Inc.Nov 26, 1985

4,900: total depth, ft
2: permits on file
Nov 26, 1985: last permit issued
—: completed
239K: cumulative oil, bbl
2.24K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: —
Shut in: —
Plugged: —

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; they carry 3 wells in total, so volumes are shared.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Chase "C" O-10-30414	Cowden, South	Bluco Production Co., Inc.	3	239K	2.24K	Jan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 5,667 · prior 12 6,533(-13%)

Chain of custody

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

1Bluco Production Co., Inc.Jan 1993 → Apr 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
291906-99	Drill	Bluco Production Co., Inc.	Nov 25, 1985	Nov 26, 1985	—	4,900
109957-99	Drill	Kaspar, A. G.	Mar 2, 1981	Mar 2, 1981	—	4,800

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-10-30414	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 2,878 ft elevation.Download CSV →

Formation	MD ft	Subsea
Redbed	180	2,698
Grayburg	4,460	-1,582

Perforations

Perforated and open-hole intervals.

From	To	Type
4,680	4,710	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	280	12.25	175 S
5.5	4,810	7.875	700 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	Jan 30, 1986	Jan 21, 1986	Yes
00	Jan 25, 1986	—	—

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 42-135-35200 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-135-35200 → scanned completion filings

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/13535200, documented in the API reference.